message stringlengths 2 67k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 463 109k | cluster float64 19 19 | __index_level_0__ int64 926 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
The employees of the F company have lots of ways to entertain themselves. Today they invited a famous magician who shows a trick with plastic cups and a marble.
The point is to trick the spectator's attention. Initially, the spectator stand... | instruction | 0 | 36,456 | 19 | 72,912 |
Tags: data structures
Correct Solution:
```
import io
import os
# List with O(n^1/3) (for n=10**6) get/set/insert/delete based on: https://github.com/cheran-senthil/PyRival/blob/master/pyrival/data_structures/SortedList.py
class UnsortedList:
def __init__(self, iterable=[], _load=200):
"""Initialize sort... | output | 1 | 36,456 | 19 | 72,913 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The employees of the F company have lots of ways to entertain themselves. Today they invited a famous magician who shows a trick with plastic cups and a marble.
The point is to trick the spectator's attention. Initially, the spectator stand... | instruction | 0 | 36,457 | 19 | 72,914 |
Tags: data structures
Correct Solution:
```
import io
import os
# List with O(n^1/3) (for n=10**6) get/set/insert/delete based on: https://github.com/cheran-senthil/PyRival/blob/master/pyrival/data_structures/SortedList.py
class UnsortedList:
def __init__(self, iterable=[], _load=100):
"""Initialize sort... | output | 1 | 36,457 | 19 | 72,915 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The employees of the F company have lots of ways to entertain themselves. Today they invited a famous magician who shows a trick with plastic cups and a marble.
The point is to trick the spectator's attention. Initially, the spectator stand... | instruction | 0 | 36,458 | 19 | 72,916 |
Tags: data structures
Correct Solution:
```
import io
import os
# List with O(n^1/3) (for n=10**6) get/set/insert/delete based on: https://github.com/cheran-senthil/PyRival/blob/master/pyrival/data_structures/SortedList.py
class UnsortedList:
def __init__(self, iterable=[], _load=400):
"""Initialize sort... | output | 1 | 36,458 | 19 | 72,917 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The employees of the F company have lots of ways to entertain themselves. Today they invited a famous magician who shows a trick with plastic cups and a marble.
The point is to trick the specta... | instruction | 0 | 36,459 | 19 | 72,918 |
No | output | 1 | 36,459 | 19 | 72,919 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The employees of the F company have lots of ways to entertain themselves. Today they invited a famous magician who shows a trick with plastic cups and a marble.
The point is to trick the specta... | instruction | 0 | 36,460 | 19 | 72,920 |
No | output | 1 | 36,460 | 19 | 72,921 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The employees of the F company have lots of ways to entertain themselves. Today they invited a famous magician who shows a trick with plastic cups and a marble.
The point is to trick the specta... | instruction | 0 | 36,461 | 19 | 72,922 |
No | output | 1 | 36,461 | 19 | 72,923 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The employees of the F company have lots of ways to entertain themselves. Today they invited a famous magician who shows a trick with plastic cups and a marble.
The point is to trick the specta... | instruction | 0 | 36,462 | 19 | 72,924 |
No | output | 1 | 36,462 | 19 | 72,925 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skill is represented by a non-negative integer ai —... | instruction | 0 | 36,531 | 19 | 73,062 |
Tags: binary search, brute force, dp, greedy, sortings, two pointers
Correct Solution:
```
# ---------------------------iye ha aam zindegi---------------------------------------------
import math
import random
import heapq,bisect
import sys
from collections import deque, defaultdict
from fractions import Fraction
impor... | output | 1 | 36,531 | 19 | 73,063 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skill is represented by a non-negative integer ai —... | instruction | 0 | 36,532 | 19 | 73,064 |
Tags: binary search, brute force, dp, greedy, sortings, two pointers
Correct Solution:
```
n,A,cf,cm,mN = map(int,input().split())
a = list(map(int,input().split()))
aCOPY = []
for elem in a:
aCOPY.append(elem)
a.sort()
aPartialSum = [0]
for elem in a:
aPartialSum.append(aPartialSum[-1] + elem)
maxScore = 0... | output | 1 | 36,532 | 19 | 73,065 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skill is represented by a non-negative integer ai —... | instruction | 0 | 36,533 | 19 | 73,066 |
Tags: binary search, brute force, dp, greedy, sortings, two pointers
Correct Solution:
```
f = lambda: map(int, input().split())
g = lambda: m - l * p[l - 1] + s[l]
n, A, x, y, m = f()
t = sorted((q, i) for i, q in enumerate(f()))
p = [q for q, i in t]
s = [0] * (n + 1)
for j in range(n): s[j + 1] = p[j] + s[j]
l = r... | output | 1 | 36,533 | 19 | 73,067 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skill is represented by a non-negative integer ai —... | instruction | 0 | 36,534 | 19 | 73,068 |
Tags: binary search, brute force, dp, greedy, sortings, two pointers
Correct Solution:
```
def main():
from bisect import bisect
n, A, cf, cm, m = map(int, input().split())
skills = list(map(int, input().split()))
xlat = sorted(range(n), key=skills.__getitem__)
sorted_skills = [skills[_] for _ in xl... | output | 1 | 36,534 | 19 | 73,069 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skill is represented by a non-negative integer ai —... | instruction | 0 | 36,535 | 19 | 73,070 |
Tags: binary search, brute force, dp, greedy, sortings, two pointers
Correct Solution:
```
import itertools
import bisect
n, A, cf, cm, m = [int(x) for x in input().split()]
skills = [int(x) for x in input().split()]
sorted_skills = list(sorted((k, i) for i, k in enumerate(skills)))
bottom_lift = [0 for i in range(n)]... | output | 1 | 36,535 | 19 | 73,071 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skill is represented by a non-negative integer ai —... | instruction | 0 | 36,536 | 19 | 73,072 |
Tags: binary search, brute force, dp, greedy, sortings, two pointers
Correct Solution:
```
def main():
from bisect import bisect
n, A, cf, cm, m = map(int, input().split())
skills = list(map(int, input().split()))
xlat = sorted(range(n), key=skills.__getitem__)
sorted_skills = [skills[_] for _ in xl... | output | 1 | 36,536 | 19 | 73,073 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skil... | instruction | 0 | 36,537 | 19 | 73,074 |
No | output | 1 | 36,537 | 19 | 73,075 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skil... | instruction | 0 | 36,538 | 19 | 73,076 |
No | output | 1 | 36,538 | 19 | 73,077 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skil... | instruction | 0 | 36,539 | 19 | 73,078 |
No | output | 1 | 36,539 | 19 | 73,079 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly n skills. Each skil... | instruction | 0 | 36,540 | 19 | 73,080 |
No | output | 1 | 36,540 | 19 | 73,081 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip is located at vertex s. Players take turns mov... | instruction | 0 | 36,606 | 19 | 73,212 |
Tags: dfs and similar, dp, games, graphs
Correct Solution:
```
n, m = list(map(int, input().split()))
from collections import defaultdict
graph = defaultdict(list)
for i in range(1, n + 1):
neighbours = list(map(int, input().split()))[1:]
graph[(i, 0)] = [(x, 1) for x in neighbours]
graph[(i, 1)] = [(x, ... | output | 1 | 36,606 | 19 | 73,213 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip is located at vertex s. Players take turns mov... | instruction | 0 | 36,607 | 19 | 73,214 |
Tags: dfs and similar, dp, games, graphs
Correct Solution:
```
import sys
data = sys.stdin.readlines()
n, m = map(int, data[0].split())
g = {}
for i, line in enumerate(data[1:-1], 1):
g[i] = list(map(int, line.split()[1:]))
mk = {}
start = int(data[-1])
queue = [(start, 0, -1, 1)]
cycle = False
while len(queue) >... | output | 1 | 36,607 | 19 | 73,215 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip is located at vertex s. Players take turns mov... | instruction | 0 | 36,608 | 19 | 73,216 |
Tags: dfs and similar, dp, games, graphs
Correct Solution:
```
# -*- coding: utf-8 -*-
n, m = [int(x) for x in input().split()]
edges = [set()]
drain = set()
for i in range(n):
nums = [int(x) for x in input().split()]
if nums[0] == 0:
drain.add(i + 1)
edges.append(set(nums[1:]))
start = int(input())... | output | 1 | 36,608 | 19 | 73,217 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip is located at vertex s. Players take turns mov... | instruction | 0 | 36,609 | 19 | 73,218 |
Tags: dfs and similar, dp, games, graphs
Correct Solution:
```
n, m = [int(x) for x in input().split()]
edges = [set()]
drain = set()
for i in range(n):
nums = [int(x) for x in input().split()]
if nums[0] == 0:
drain.add(i + 1)
edges.append(set(nums[1:]))
start = int(input())
nodes = {start}
visite... | output | 1 | 36,609 | 19 | 73,219 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip is located at vertex s. Players take turns mov... | instruction | 0 | 36,610 | 19 | 73,220 |
Tags: dfs and similar, dp, games, graphs
Correct Solution:
```
n, m = [int(x) for x in input().split()]
edges = [set()]
drain = set()
for i in range(n):
nums = [int(x) for x in input().split()]
if nums[0] == 0:
drain.add(i + 1)
edges.append(set(nums[1:]))
start = int(input())
nodes = {sta... | output | 1 | 36,610 | 19 | 73,221 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip is located at vertex s. Players take turns mov... | instruction | 0 | 36,611 | 19 | 73,222 |
Tags: dfs and similar, dp, games, graphs
Correct Solution:
```
# 936B
import collections
def do():
nodes, edges = map(int, input().split(" "))
outd = [0] * (nodes + 1)
g = collections.defaultdict(list)
for i in range(1, nodes + 1):
tmp = [int(c) for c in input().split(" ")]
outd[i] = tm... | output | 1 | 36,611 | 19 | 73,223 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip is located at vertex s. Players take turns mov... | instruction | 0 | 36,612 | 19 | 73,224 |
Tags: dfs and similar, dp, games, graphs
Correct Solution:
```
n,m = map(int, input().split())
g = [[] for i in range(n)]
fs = set()
for i in range(n):
a = list(map(int , input().split()))
c = a[0]
if c == 0:
fs.add(i)
continue
for j in range(1,c+1):
g[i].append(a[j]-1)
s = int(... | output | 1 | 36,612 | 19 | 73,225 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip is located at vertex s. Players take turns mov... | instruction | 0 | 36,613 | 19 | 73,226 |
Tags: dfs and similar, dp, games, graphs
Correct Solution:
```
# 936B
import collections
def do():
nodes, edges = map(int, input().split(" "))
outd = [0] * (nodes + 1)
g = collections.defaultdict(set)
for i in range(1, nodes + 1):
tmp = [int(c) for c in input().split(" ")]
outd[i] = tmp... | output | 1 | 36,613 | 19 | 73,227 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip... | instruction | 0 | 36,614 | 19 | 73,228 |
No | output | 1 | 36,614 | 19 | 73,229 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip... | instruction | 0 | 36,615 | 19 | 73,230 |
No | output | 1 | 36,615 | 19 | 73,231 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip... | instruction | 0 | 36,616 | 19 | 73,232 |
No | output | 1 | 36,616 | 19 | 73,233 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya and Vasya arranged a game. The game runs by the following rules. Players have a directed graph consisting of n vertices and m edges. One of the vertices contains a chip. Initially the chip... | instruction | 0 | 36,617 | 19 | 73,234 |
No | output | 1 | 36,617 | 19 | 73,235 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in the match against boxer j if and only if i is st... | instruction | 0 | 36,941 | 19 | 73,882 |
Tags: brute force, dp, greedy
Correct Solution:
```
n = int(input())
a = list(map(int, input().split()))
me = a.index(-1)
if me == n - 1:
print(0)
exit()
for i in range(me + 1):
a[i] = 0
dp = [[0] * n for _ in range(2)]
opt = [[0] * n for _ in range(2)]
dp[1][n - 1] = a[n - 1]
if n - 1 <= me + 1:
ans = ... | output | 1 | 36,941 | 19 | 73,883 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in the match against boxer j if and only if i is st... | instruction | 0 | 36,942 | 19 | 73,884 |
Tags: brute force, dp, greedy
Correct Solution:
```
import sys
from array import array # noqa: F401
import typing as Tp # noqa: F401
def input():
return sys.stdin.buffer.readline().decode('utf-8')
def main():
from itertools import accumulate
n = int(input())
log = len(bin(n)) - 3
cnt = list(ac... | output | 1 | 36,942 | 19 | 73,885 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in the match against boxer j if and only if i is st... | instruction | 0 | 36,943 | 19 | 73,886 |
Tags: brute force, dp, greedy
Correct Solution:
```
def main():
import sys
from operator import itemgetter
input = sys.stdin.readline
N = int(input())
K = N.bit_length() - 1
A_raw = list(map(int, input().split()))
flg = 1
A = []
for i, a in enumerate(A_raw):
if flg:
... | output | 1 | 36,943 | 19 | 73,887 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in the match against boxer j if and only if i is st... | instruction | 0 | 36,944 | 19 | 73,888 |
Tags: brute force, dp, greedy
Correct Solution:
```
from heapq import heappush, heappop
N = int(input())
A = [int(a) for a in input().split()]
for i in range(N):
if A[i] < 0:
k = i
break
A = [0] + [0 if i < k else A[i] for i in range(N) if i != k]
ans = A.pop()
H = []
while N > 2:
N //= 2
f... | output | 1 | 36,944 | 19 | 73,889 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in the match against boxer j if and only if i is st... | instruction | 0 | 36,945 | 19 | 73,890 |
Tags: brute force, dp, greedy
Correct Solution:
```
import math
import sys
from sys import stdin, stdout
#sys.setrecursionlimit(300000)
# print(sys.getrecursionlimit())
# dp O(NlogN)
def getMinimunCost(a, sum, i, j, dp):
if dp[i][j] != -1:
return dp[i][j]
if a[j] == -1:
return 0
remaini... | output | 1 | 36,945 | 19 | 73,891 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in the match against boxer j if and only if i is st... | instruction | 0 | 36,946 | 19 | 73,892 |
Tags: brute force, dp, greedy
Correct Solution:
```
import sys
input = sys.stdin.readline
import heapq as hq
n = int(input())
a = list(map(int,input().split()))
frn = a.index(-1)+1
t = n.bit_length()
if frn == n:
print(0)
exit()
ans = a[n-1]
x = (frn-1).bit_length()
q = []
hq.heapify(q)
for i in range(1,t)[::-1]:
... | output | 1 | 36,946 | 19 | 73,893 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in the match against boxer j if and only if i is st... | instruction | 0 | 36,947 | 19 | 73,894 |
Tags: brute force, dp, greedy
Correct Solution:
```
from heapq import *
n = int(input())
a = list(map(int, input().split()))
done = a.index(-1)
heap = []
cost = 0
x = n//2
position = n-1
while position > done:
highest = a[position]
he = min(heap) if heap else 10**10
if highest < he:
cost +=... | output | 1 | 36,947 | 19 | 73,895 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in the match against boxer j if and only if i is st... | instruction | 0 | 36,948 | 19 | 73,896 |
Tags: brute force, dp, greedy
Correct Solution:
```
import sys
from array import array # noqa: F401
import typing as Tp # noqa: F401
def input():
return sys.stdin.buffer.readline().decode('utf-8')
def main():
from itertools import accumulate
n = int(input())
log = len(bin(n)) - 3
cnt = list(ac... | output | 1 | 36,948 | 19 | 73,897 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in t... | instruction | 0 | 36,949 | 19 | 73,898 |
Yes | output | 1 | 36,949 | 19 | 73,899 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in t... | instruction | 0 | 36,950 | 19 | 73,900 |
Yes | output | 1 | 36,950 | 19 | 73,901 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in t... | instruction | 0 | 36,951 | 19 | 73,902 |
Yes | output | 1 | 36,951 | 19 | 73,903 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in t... | instruction | 0 | 36,952 | 19 | 73,904 |
Yes | output | 1 | 36,952 | 19 | 73,905 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in t... | instruction | 0 | 36,953 | 19 | 73,906 |
No | output | 1 | 36,953 | 19 | 73,907 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in t... | instruction | 0 | 36,954 | 19 | 73,908 |
No | output | 1 | 36,954 | 19 | 73,909 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in t... | instruction | 0 | 36,955 | 19 | 73,910 |
No | output | 1 | 36,955 | 19 | 73,911 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are organizing a boxing tournament, where n boxers will participate (n is a power of 2), and your friend is one of them. All boxers have different strength from 1 to n, and boxer i wins in t... | instruction | 0 | 36,956 | 19 | 73,912 |
No | output | 1 | 36,956 | 19 | 73,913 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a deck of n cards. The i-th card has a number a_i on the front and a number b_i on the back. Every integer between 1 and 2n appears exactly once on the cards.
A deck is called sorted i... | instruction | 0 | 37,059 | 19 | 74,118 |
No | output | 1 | 37,059 | 19 | 74,119 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a deck of n cards. The i-th card has a number a_i on the front and a number b_i on the back. Every integer between 1 and 2n appears exactly once on the cards.
A deck is called sorted i... | instruction | 0 | 37,060 | 19 | 74,120 |
No | output | 1 | 37,060 | 19 | 74,121 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a deck of n cards. The i-th card has a number a_i on the front and a number b_i on the back. Every integer between 1 and 2n appears exactly once on the cards.
A deck is called sorted i... | instruction | 0 | 37,062 | 19 | 74,124 |
No | output | 1 | 37,062 | 19 | 74,125 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Vladik was bored on his way home and decided to play the following game. He took n cards and put them in a row in front of himself. Every card has a positive integer number not exceeding 8 written on it. He decided to find the longest subseq... | instruction | 0 | 37,339 | 19 | 74,678 |
Tags: binary search, bitmasks, brute force, dp
Correct Solution:
```
import copy
def solve():
n = int(input())
a = [int(c)-1 for c in input().split(' ')]
nextcard = [[-1 for i in range(8)] for j in range(n)]
for i in range(n-2, -1, -1):
nextcard[i] = copy.copy(nextcard[i+1])
nextcard[i... | output | 1 | 37,339 | 19 | 74,679 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vladik was bored on his way home and decided to play the following game. He took n cards and put them in a row in front of himself. Every card has a positive integer number not exceeding 8 writt... | instruction | 0 | 37,340 | 19 | 74,680 |
No | output | 1 | 37,340 | 19 | 74,681 |
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