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Provide tags and a correct Python 3 solution for this coding contest problem. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four neighbouring buildings. All streets are parall...
instruction
0
62,410
1
124,820
Tags: brute force, geometry, greedy, implementation Correct Solution: ``` (n, sx, sy) = map(int, input().split()) boy = list() for i in range(n): (x, y) = map(int, input().split()) boy.append([x, y]) test = list() test.append([0, sx, sy + 1]) test.append([0, sx + 1, sy]) test.append([0, sx, sy - 1]) test.appen...
output
1
62,410
1
124,821
Provide tags and a correct Python 3 solution for this coding contest problem. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four neighbouring buildings. All streets are parall...
instruction
0
62,411
1
124,822
Tags: brute force, geometry, greedy, implementation Correct Solution: ``` import atexit import io import sys _INPUT_LINES = sys.stdin.read().splitlines() input = iter(_INPUT_LINES).__next__ _OUTPUT_BUFFER = io.StringIO() sys.stdout = _OUTPUT_BUFFER @atexit.register def write(): sys.__stdout__.write(_OUTPUT_BUFFE...
output
1
62,411
1
124,823
Provide tags and a correct Python 3 solution for this coding contest problem. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four neighbouring buildings. All streets are parall...
instruction
0
62,412
1
124,824
Tags: brute force, geometry, greedy, implementation Correct Solution: ``` #!/usr/bin/env python import os import sys from io import BytesIO, IOBase #from bisect import bisect_left as bl #c++ lowerbound bl(array,element) #from bisect import bisect_right as br #c++ upperbound br(array,element...
output
1
62,412
1
124,825
Provide tags and a correct Python 3 solution for this coding contest problem. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four neighbouring buildings. All streets are parall...
instruction
0
62,413
1
124,826
Tags: brute force, geometry, greedy, implementation Correct Solution: ``` import sys def LI(): return map(int, sys.stdin.readline().split()) [N, sx, sy] = LI() pts = [(0, 1), (1, 0), (0, -1), (-1, 0)] v = [0] * 4 for _ in range(N): [x, y] = LI() if x > sx: v[1] += 1 if x < sx: v[3] += 1 if y > sy:...
output
1
62,413
1
124,827
Provide tags and a correct Python 3 solution for this coding contest problem. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four neighbouring buildings. All streets are parall...
instruction
0
62,414
1
124,828
Tags: brute force, geometry, greedy, implementation Correct Solution: ``` from sys import stdin, stdout input = stdin.readline def inputnums(): return(map(int,input().split())) n, sx, sy = inputnums() N = 0 S = 0 E = 0 W = 0 for i in range(n): l = [int(x) for x in input().split(' ')] if l[1] > sy: N...
output
1
62,414
1
124,829
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four...
instruction
0
62,415
1
124,830
Yes
output
1
62,415
1
124,831
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four...
instruction
0
62,416
1
124,832
Yes
output
1
62,416
1
124,833
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four...
instruction
0
62,417
1
124,834
Yes
output
1
62,417
1
124,835
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four...
instruction
0
62,418
1
124,836
Yes
output
1
62,418
1
124,837
Evaluate the correctness of the submitted Python 2 solution to the coding contest problem. Provide a "Yes" or "No" response. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four...
instruction
0
62,419
1
124,838
Yes
output
1
62,419
1
124,839
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four...
instruction
0
62,420
1
124,840
No
output
1
62,420
1
124,841
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four...
instruction
0
62,421
1
124,842
No
output
1
62,421
1
124,843
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four...
instruction
0
62,422
1
124,844
No
output
1
62,422
1
124,845
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The map of the capital of Berland can be viewed on the infinite coordinate plane. Each point with integer coordinates contains a building, and there are streets connecting every building to four...
instruction
0
62,423
1
124,846
No
output
1
62,423
1
124,847
Provide tags and a correct Python 3 solution for this coding contest problem. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any other city. The Berland Transport Ministry is...
instruction
0
62,495
1
124,990
Tags: dsu, graphs, greedy Correct Solution: ``` from collections import defaultdict from math import ceil, sqrt, floor from heapq import heappush,heappop import sys inf = float("inf") class DisjointSet: def __init__(self, n): self.n = n self.par = [-1] * n self.nc = n def findParent(self, i): if self.par[i...
output
1
62,495
1
124,991
Provide tags and a correct Python 3 solution for this coding contest problem. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any other city. The Berland Transport Ministry is...
instruction
0
62,496
1
124,992
Tags: dsu, graphs, greedy Correct Solution: ``` """ Author - Satwik Tiwari . 15th Dec , 2020 - Tuesday """ #=============================================================================================== #importing some useful libraries. from __future__ import division, print_function from fractions import F...
output
1
62,496
1
124,993
Provide tags and a correct Python 3 solution for this coding contest problem. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any other city. The Berland Transport Ministry is...
instruction
0
62,497
1
124,994
Tags: dsu, graphs, greedy Correct Solution: ``` from collections import defaultdict class DisjointSet: def __init__(self, element_num=None): self._father = {} self._rank = {} if element_num is not None: for i in range(element_num): self.add(i) def add(self...
output
1
62,497
1
124,995
Provide tags and a correct Python 3 solution for this coding contest problem. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any other city. The Berland Transport Ministry is...
instruction
0
62,498
1
124,996
Tags: dsu, graphs, greedy Correct Solution: ``` import os import sys from io import BytesIO, IOBase # region fastio BUFSIZE = 8192 class FastIO(IOBase): def __init__(self, file): self.newlines = 0 self._fd = file.fileno() self.buffer = BytesIO() self.writable = "x" in file.mode or "r...
output
1
62,498
1
124,997
Provide tags and a correct Python 3 solution for this coding contest problem. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any other city. The Berland Transport Ministry is...
instruction
0
62,499
1
124,998
Tags: dsu, graphs, greedy Correct Solution: ``` """ #If FastIO not needed, use this and don't forget to strip #import sys, math #input = sys.stdin.readline """ import os import sys from io import BytesIO, IOBase import heapq as h from bisect import bisect_left, bisect_right import time from types import GeneratorTyp...
output
1
62,499
1
124,999
Provide tags and a correct Python 3 solution for this coding contest problem. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any other city. The Berland Transport Ministry is...
instruction
0
62,500
1
125,000
Tags: dsu, graphs, greedy Correct Solution: ``` import math from sys import stdin def uf_find(n,p): ufl = [] while p[n] != n: ufl.append(n) n = p[n] for i in ufl: p[i] = n return n def uf_union(a,b,p,rank): ap = uf_find(a,p) bp = uf_find(b,p) if ap == bp: ...
output
1
62,500
1
125,001
Provide tags and a correct Python 3 solution for this coding contest problem. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any other city. The Berland Transport Ministry is...
instruction
0
62,501
1
125,002
Tags: dsu, graphs, greedy Correct Solution: ``` import io, os input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline import sys from collections import defaultdict def merge(a,b): par[a]=b def find(a): if par[a]==-1: return a stack=[] while par[a]!=-1: stack.append(a) a=par...
output
1
62,501
1
125,003
Provide tags and a correct Python 3 solution for this coding contest problem. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any other city. The Berland Transport Ministry is...
instruction
0
62,502
1
125,004
Tags: dsu, graphs, greedy Correct Solution: ``` # -*- coding: utf-8 -*- """ Created on Wed Jan 13 16:13:20 2021 @author: kissz """ import sys def generate_testcase(): import random with open('in.txt','w') as f: print(1,file=f) print(200000,200000,500000,file=f) data=[(i,i+1,random.ran...
output
1
62,502
1
125,005
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any ...
instruction
0
62,503
1
125,006
Yes
output
1
62,503
1
125,007
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any ...
instruction
0
62,504
1
125,008
Yes
output
1
62,504
1
125,009
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any ...
instruction
0
62,505
1
125,010
Yes
output
1
62,505
1
125,011
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any ...
instruction
0
62,506
1
125,012
Yes
output
1
62,506
1
125,013
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any ...
instruction
0
62,507
1
125,014
No
output
1
62,507
1
125,015
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any ...
instruction
0
62,508
1
125,016
No
output
1
62,508
1
125,017
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any ...
instruction
0
62,509
1
125,018
No
output
1
62,509
1
125,019
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n cities and m bidirectional roads in Berland. The i-th road connects the cities x_i and y_i, and has the speed limit s_i. The road network allows everyone to get from any city to any ...
instruction
0
62,510
1
125,020
No
output
1
62,510
1
125,021
Provide tags and a correct Python 3 solution for this coding contest problem. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divided into n sub-tracks. You are given an array a...
instruction
0
62,531
1
125,062
Tags: combinatorics, greedy, math Correct Solution: ``` import math n=int(input()) while(n!=0): n-=1 t=int(input()) a=list(map(int,input().split())) new=0 for i in range(len(a)): new+=a[i] k=new%t ans=k*(t-k) print(ans) ```
output
1
62,531
1
125,063
Provide tags and a correct Python 3 solution for this coding contest problem. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divided into n sub-tracks. You are given an array a...
instruction
0
62,532
1
125,064
Tags: combinatorics, greedy, math Correct Solution: ``` for _ in range(int(input())): n = int(input()) a = list(map(int,input().split())) s = sum(a) c2 = s % n c1 = n - c2 print(c1 * c2) ```
output
1
62,532
1
125,065
Provide tags and a correct Python 3 solution for this coding contest problem. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divided into n sub-tracks. You are given an array a...
instruction
0
62,533
1
125,066
Tags: combinatorics, greedy, math Correct Solution: ``` for _ in range(int(input())): l = int(input()) nums = list(map(int, input().split())) s = sum(nums)%l print(s*(l-s)) ```
output
1
62,533
1
125,067
Provide tags and a correct Python 3 solution for this coding contest problem. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divided into n sub-tracks. You are given an array a...
instruction
0
62,534
1
125,068
Tags: combinatorics, greedy, math Correct Solution: ``` ###### ### ####### ####### ## # ##### ### ##### # # # # # # # # # # # # # ### # # # # # # # # # # # # # ### #####...
output
1
62,534
1
125,069
Provide tags and a correct Python 3 solution for this coding contest problem. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divided into n sub-tracks. You are given an array a...
instruction
0
62,535
1
125,070
Tags: combinatorics, greedy, math Correct Solution: ``` for _ in range(int(input())): n = int(input()) l = list(map(int, input().split())) sum = 0 for i in l: sum = sum + i k = sum % n print(k*(n-k)) ```
output
1
62,535
1
125,071
Provide tags and a correct Python 3 solution for this coding contest problem. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divided into n sub-tracks. You are given an array a...
instruction
0
62,536
1
125,072
Tags: combinatorics, greedy, math Correct Solution: ``` t = int(input()) for _ in range(t): n = int(input()) a = list(map(int, input().split())) suma = 0 for x in a: suma += x diff = suma // n larger = suma - diff * n less = n - larger print(less * larger) ```
output
1
62,536
1
125,073
Provide tags and a correct Python 3 solution for this coding contest problem. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divided into n sub-tracks. You are given an array a...
instruction
0
62,537
1
125,074
Tags: combinatorics, greedy, math Correct Solution: ``` import collections t = int(input()) for i in range(0,t): n = int(input()) cars = list(map(int, input().split())) cars = sorted(cars) while (cars[n-1] - cars[0] > 1): x = 0 y = n-1 while x<=y: total = cars[x]+ca...
output
1
62,537
1
125,075
Provide tags and a correct Python 3 solution for this coding contest problem. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divided into n sub-tracks. You are given an array a...
instruction
0
62,538
1
125,076
Tags: combinatorics, greedy, math Correct Solution: ``` import math t=int(input()) for _ in range (t): n=int(input()) l=list(map(int, input().split())) total=sum(l) avg=total/n avgr=total//n if avg==avgr: print (0) else: c=round(((avg-avgr)*n)) ans=(c*(n-c)) print (...
output
1
62,538
1
125,077
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divi...
instruction
0
62,539
1
125,078
Yes
output
1
62,539
1
125,079
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divi...
instruction
0
62,540
1
125,080
Yes
output
1
62,540
1
125,081
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divi...
instruction
0
62,541
1
125,082
Yes
output
1
62,541
1
125,083
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divi...
instruction
0
62,542
1
125,084
Yes
output
1
62,542
1
125,085
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divi...
instruction
0
62,543
1
125,086
No
output
1
62,543
1
125,087
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divi...
instruction
0
62,544
1
125,088
No
output
1
62,544
1
125,089
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divi...
instruction
0
62,545
1
125,090
No
output
1
62,545
1
125,091
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Highway 201 is the most busy street in Rockport. Traffic cars cause a lot of hindrances to races, especially when there are a lot of them. The track which passes through this highway can be divi...
instruction
0
62,546
1
125,092
No
output
1
62,546
1
125,093
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ruritania is a country with a very badly maintained road network, which is not exactly good news for lorry drivers that constantly have to do deliveries. In fact, when roads are maintained, they...
instruction
0
62,732
1
125,464
No
output
1
62,732
1
125,465
Provide a correct Python 3 solution for this coding contest problem. problem In the area where Kazakhstan is now located, there used to be a trade route called the "Silk Road". There are N + 1 cities on the Silk Road, numbered from west as city 0, city 1, ..., city N. The distance between city i -1 and city i (1 ≀ i...
instruction
0
63,065
1
126,130
"Correct Solution: ``` #Dε•ι‘Œ N,M = map(int,input().split()) D = [int(input()) for i in range(N)] C = [int(input()) for j in range(M)] inf = float("inf") dp = [[inf for i in range(N+1)] for j in range(M+1)] dp[0][0] = 0 for j in range(M): dp[j+1] = dp[j][0:N+1] for i in range(N): if dp[j][i] != inf: ...
output
1
63,065
1
126,131
Provide a correct Python 3 solution for this coding contest problem. problem In the area where Kazakhstan is now located, there used to be a trade route called the "Silk Road". There are N + 1 cities on the Silk Road, numbered from west as city 0, city 1, ..., city N. The distance between city i -1 and city i (1 ≀ i...
instruction
0
63,066
1
126,132
"Correct Solution: ``` # AOJ 0611: Silk Road # Python3 2018.7.4 bal4u import sys from sys import stdin input = stdin.readline INF = 0x7fffffff n, m = map(int, input().split()) d = [int(input()) for i in range(n)] c = [0] + [int(input()) for i in range(m)] dp = [[INF for j in range(n+1)] for i in range(2)] dp[0][0] = ...
output
1
63,066
1
126,133
Provide a correct Python 3 solution for this coding contest problem. problem In the area where Kazakhstan is now located, there used to be a trade route called the "Silk Road". There are N + 1 cities on the Silk Road, numbered from west as city 0, city 1, ..., city N. The distance between city i -1 and city i (1 ≀ i...
instruction
0
63,067
1
126,134
"Correct Solution: ``` # AOJ 0611: Silk Road # Python3 2018.7.4 bal4u import sys from sys import stdin input = stdin.readline INF = 0x7fffffff n, m = map(int, input().split()) d = [int(input()) for i in range(n)] c = [int(input()) for i in range(m)] dp = [[INF for j in range(n+1)] for i in range(m+1)] dp[0][0] = 0 fo...
output
1
63,067
1
126,135