message stringlengths 2 65.1k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 0 108k | cluster float64 14 14 | __index_level_0__ int64 0 217k |
|---|---|---|---|---|---|
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n servers in a laboratory, each of them can perform tasks. Each server has a unique id — integer from 1 to n.
It is known that during the day q tasks will come, the i-th of them is ch... | instruction | 0 | 58,541 | 14 | 117,082 |
Yes | output | 1 | 58,541 | 14 | 117,083 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n servers in a laboratory, each of them can perform tasks. Each server has a unique id — integer from 1 to n.
It is known that during the day q tasks will come, the i-th of them is ch... | instruction | 0 | 58,542 | 14 | 117,084 |
Yes | output | 1 | 58,542 | 14 | 117,085 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n servers in a laboratory, each of them can perform tasks. Each server has a unique id — integer from 1 to n.
It is known that during the day q tasks will come, the i-th of them is ch... | instruction | 0 | 58,543 | 14 | 117,086 |
Yes | output | 1 | 58,543 | 14 | 117,087 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n servers in a laboratory, each of them can perform tasks. Each server has a unique id — integer from 1 to n.
It is known that during the day q tasks will come, the i-th of them is ch... | instruction | 0 | 58,544 | 14 | 117,088 |
Yes | output | 1 | 58,544 | 14 | 117,089 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n servers in a laboratory, each of them can perform tasks. Each server has a unique id — integer from 1 to n.
It is known that during the day q tasks will come, the i-th of them is ch... | instruction | 0 | 58,545 | 14 | 117,090 |
No | output | 1 | 58,545 | 14 | 117,091 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n servers in a laboratory, each of them can perform tasks. Each server has a unique id — integer from 1 to n.
It is known that during the day q tasks will come, the i-th of them is ch... | instruction | 0 | 58,546 | 14 | 117,092 |
No | output | 1 | 58,546 | 14 | 117,093 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n servers in a laboratory, each of them can perform tasks. Each server has a unique id — integer from 1 to n.
It is known that during the day q tasks will come, the i-th of them is ch... | instruction | 0 | 58,547 | 14 | 117,094 |
No | output | 1 | 58,547 | 14 | 117,095 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n servers in a laboratory, each of them can perform tasks. Each server has a unique id — integer from 1 to n.
It is known that during the day q tasks will come, the i-th of them is ch... | instruction | 0 | 58,548 | 14 | 117,096 |
No | output | 1 | 58,548 | 14 | 117,097 |
Provide a correct Python 3 solution for this coding contest problem.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a child who originally occupies the x-th position from the... | instruction | 0 | 58,666 | 14 | 117,332 |
"Correct Solution:
```
N=int(input())
*A,=map(int, input().split())
B=[(i+1,a) for i,a in enumerate(A)]
from operator import itemgetter
B.sort(reverse=True, key=itemgetter(1))
dp = [[-1] * (N+1) for _ in range(N+1)]
dp[0][0] = 0
for i in range(1,N+1):
idx, act = B[i-1]
for j in range(i+1):
k = i-j
... | output | 1 | 58,666 | 14 | 117,333 |
Provide a correct Python 3 solution for this coding contest problem.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a child who originally occupies the x-th position from the... | instruction | 0 | 58,667 | 14 | 117,334 |
"Correct Solution:
```
def solve(n, aaa):
dp = [0]
aaa_with_idx = list(zip(aaa, range(n)))
aaa_with_idx.sort(reverse=True)
for k in range(1, n + 1):
ndp = [0] * (k + 1)
a, i = aaa_with_idx[k - 1]
for l in range(k):
# 左に配置
ndp[l + 1] = max(ndp[l + 1], dp[l]... | output | 1 | 58,667 | 14 | 117,335 |
Provide a correct Python 3 solution for this coding contest problem.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a child who originally occupies the x-th position from the... | instruction | 0 | 58,668 | 14 | 117,336 |
"Correct Solution:
```
e=enumerate
n,a=open(0)
d=[0]+[-1e18]*2001
for j,(a,i)in e(sorted((-int(a),i)for i,a in e(a.split()))):d=[max(t-a*abs(~i-j+k+int(n)),d[k-1]-a*abs(~i+k))for k,t in e(d)]
print(max(d))
``` | output | 1 | 58,668 | 14 | 117,337 |
Provide a correct Python 3 solution for this coding contest problem.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a child who originally occupies the x-th position from the... | instruction | 0 | 58,669 | 14 | 117,338 |
"Correct Solution:
```
N = int(input())
def solve(a, i, prev):
r = N - len(prev) - i + 1
p = -i*a
for j, s in enumerate(prev):
yield p+abs(j-i)*a, s+abs(j+r)*a
p = s
yield s+abs(len(prev)-i)*a,
pd = [0]
A = map(int, input().split())
for a,i in sorted(((a, i) for i, a in enumerate(A, 1)), reverse=True)... | output | 1 | 58,669 | 14 | 117,339 |
Provide a correct Python 3 solution for this coding contest problem.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a child who originally occupies the x-th position from the... | instruction | 0 | 58,670 | 14 | 117,340 |
"Correct Solution:
```
e=enumerate
n,*a=map(int,open(0).read().split())
dp=[0]
for j,(a,i)in e(sorted((a,i)for i,a in e(a))[::-1]):dp=[dp[0]+a*abs(n-j-i-1)]+[max(dp[k]+a*abs(n-j+k-i-1),dp[k-1]+a*abs(i-k+1))for k in range(1,j+1)]+[dp[j]+a*abs(i-j)]
print(max(dp))
``` | output | 1 | 58,670 | 14 | 117,341 |
Provide a correct Python 3 solution for this coding contest problem.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a child who originally occupies the x-th position from the... | instruction | 0 | 58,671 | 14 | 117,342 |
"Correct Solution:
```
n = int(input())
A = [(a, i) for i, a in enumerate(map(int, input().split()))]
A.sort(reverse=True)
dp = [[0]*(n+1) for _ in range(n+1)]
ans = 0
for L in range(n+1):
for R in range(n+1):
if n <= L+R-1:
continue
a, i = A[L+R-1]
if 0 <= R-1:
dp[L]... | output | 1 | 58,671 | 14 | 117,343 |
Provide a correct Python 3 solution for this coding contest problem.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a child who originally occupies the x-th position from the... | instruction | 0 | 58,672 | 14 | 117,344 |
"Correct Solution:
```
N = int(input())
A = map(int, input().split())
AI = sorted(((a, i) for i, a in enumerate(A, 1)), reverse=True)
def solve(a, i, prev):
pl, pr, ps = i, 0, 0
for l, r, s in prev:
yield l, r-1, max(s+abs(r-i)*a, ps+abs(i-pl)*a)
pl, pr, ps = l, r, s
yield pl+1, pr, ps+abs(i-pl)*a
pre... | output | 1 | 58,672 | 14 | 117,345 |
Provide a correct Python 3 solution for this coding contest problem.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a child who originally occupies the x-th position from the... | instruction | 0 | 58,673 | 14 | 117,346 |
"Correct Solution:
```
from heapq import heappush, heappop
n = int(input())
A = list(map(int, input().split()))
f_inf = float('inf')
dp = [[0 for _ in range(n+1)] for _ in range(n+1)]
dp[0][0] = 0
hq = []
for i in range(n):
heappush(hq, (-A[i], i))
ans = 0
for i in range(n):
x, pi = heappop(hq)
for l in... | output | 1 | 58,673 | 14 | 117,347 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a ... | instruction | 0 | 58,674 | 14 | 117,348 |
Yes | output | 1 | 58,674 | 14 | 117,349 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a ... | instruction | 0 | 58,675 | 14 | 117,350 |
Yes | output | 1 | 58,675 | 14 | 117,351 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a ... | instruction | 0 | 58,676 | 14 | 117,352 |
Yes | output | 1 | 58,676 | 14 | 117,353 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a ... | instruction | 0 | 58,677 | 14 | 117,354 |
Yes | output | 1 | 58,677 | 14 | 117,355 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a ... | instruction | 0 | 58,678 | 14 | 117,356 |
No | output | 1 | 58,678 | 14 | 117,357 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a ... | instruction | 0 | 58,679 | 14 | 117,358 |
No | output | 1 | 58,679 | 14 | 117,359 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a ... | instruction | 0 | 58,680 | 14 | 117,360 |
No | output | 1 | 58,680 | 14 | 117,361 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are N children standing in a line from left to right. The activeness of the i-th child from the left is A_i.
You can rearrange these children just one time in any order you like.
When a ... | instruction | 0 | 58,681 | 14 | 117,362 |
No | output | 1 | 58,681 | 14 | 117,363 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalepans, one by one. The first weight goes on the l... | instruction | 0 | 59,164 | 14 | 118,328 |
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths
Correct Solution:
```
weights = map(int, input())
weights = [cnt for cnt, x in enumerate(weights, 1) if x]
m = int(input())
state = [(0, 0, 0, [])]
res = "NO"
while state:
w, b, k, l = state.pop()
if k == m:
res = '... | output | 1 | 59,164 | 14 | 118,329 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalepans, one by one. The first weight goes on the l... | instruction | 0 | 59,165 | 14 | 118,330 |
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths
Correct Solution:
```
from sys import setrecursionlimit
setrecursionlimit(2000)
weights = input()
m=int(input())
l = [x+1 for x in range(len(weights)) if weights[x]=='1']
sol = []
def solve(x, m, diff):
if m==0:
return True
... | output | 1 | 59,165 | 14 | 118,331 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalepans, one by one. The first weight goes on the l... | instruction | 0 | 59,166 | 14 | 118,332 |
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths
Correct Solution:
```
ans=[]
def dfs(bal,m,last,flag):
x=bal
#print(bal,m,last)
if(m==te):
return 1
for i in w:
if(i==last):
continue
if(flag): x+=i
else: x-=i
if((x... | output | 1 | 59,166 | 14 | 118,333 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalepans, one by one. The first weight goes on the l... | instruction | 0 | 59,167 | 14 | 118,334 |
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths
Correct Solution:
```
# Target - Expert on CF
# Be Humblefool
import sys
# inf = float("inf")
# sys.setrecursionlimit(10000000)
# abc='abcdefghijklmnopqrstuvwxyz'
# abd={'a': 0, 'b': 1, 'c': 2, 'd': 3, 'e': 4, 'f': 5, 'g': 6, 'h': 7, ... | output | 1 | 59,167 | 14 | 118,335 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalepans, one by one. The first weight goes on the l... | instruction | 0 | 59,168 | 14 | 118,336 |
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths
Correct Solution:
```
p, m = [i for i, x in enumerate(input(), 1) if x == '1'], int(input())
r, q = [(-1, 0, 0, [])], 'NO'
while r:
x, d, s, t = r.pop()
if s == m:
q = 'YES\n' + ' '.join(map(str, t))
break
... | output | 1 | 59,168 | 14 | 118,337 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalepans, one by one. The first weight goes on the l... | instruction | 0 | 59,169 | 14 | 118,338 |
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths
Correct Solution:
```
def main():
alpha = 'abcdefghijklmnopqrstuvwxyz'
ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
inf = 1e17
mod = 10 ** 9 + 7
# Max = 10 ** 1
# primes = []
# prime = [True for i in range(Max + 1)]
... | output | 1 | 59,169 | 14 | 118,339 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalepans, one by one. The first weight goes on the l... | instruction | 0 | 59,170 | 14 | 118,340 |
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths
Correct Solution:
```
if __name__=='__main__':
inp = input()
S = []
for i in range(10):
if inp[i]=='1':
S.append(i+1)
m = int(input())
L = []
ba = 0
bb = 0
ta = True
for x in r... | output | 1 | 59,170 | 14 | 118,341 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalepans, one by one. The first weight goes on the l... | instruction | 0 | 59,171 | 14 | 118,342 |
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths
Correct Solution:
```
a=[i for i,j in enumerate(input(),1) if j=='1']
m=int(input())
q=[(-1,0,0,[])]
p='NO'
while q:
x,y,z,t=q.pop()
if z==m:
p='YES\n'+' '.join(map(str,t))
break
for i in a:
if i!=x an... | output | 1 | 59,171 | 14 | 118,343 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalep... | instruction | 0 | 59,172 | 14 | 118,344 |
Yes | output | 1 | 59,172 | 14 | 118,345 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalep... | instruction | 0 | 59,173 | 14 | 118,346 |
Yes | output | 1 | 59,173 | 14 | 118,347 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalep... | instruction | 0 | 59,174 | 14 | 118,348 |
Yes | output | 1 | 59,174 | 14 | 118,349 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalep... | instruction | 0 | 59,175 | 14 | 118,350 |
Yes | output | 1 | 59,175 | 14 | 118,351 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalep... | instruction | 0 | 59,176 | 14 | 118,352 |
No | output | 1 | 59,176 | 14 | 118,353 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalep... | instruction | 0 | 59,177 | 14 | 118,354 |
No | output | 1 | 59,177 | 14 | 118,355 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalep... | instruction | 0 | 59,178 | 14 | 118,356 |
No | output | 1 | 59,178 | 14 | 118,357 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Xenia has a set of weights and pan scales. Each weight has an integer weight from 1 to 10 kilos. Xenia is going to play with scales and weights a little. For this, she puts weights on the scalep... | instruction | 0 | 59,179 | 14 | 118,358 |
No | output | 1 | 59,179 | 14 | 118,359 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ryouko is an extremely forgetful girl, she could even forget something that has just happened. So in order to remember, she takes a notebook with her, called Ryouko's Memory Note. She writes what she sees and what she hears on the notebook, ... | instruction | 0 | 59,203 | 14 | 118,406 |
Tags: implementation, math, sortings
Correct Solution:
```
n, m = map(int, input().split())
arr = list(map(int, input().split()))
price = sum(abs(a - b) for a, b in zip(arr, arr[1:]))
from collections import defaultdict
adj = defaultdict(list)
for a,b in zip(arr, arr[1:]):
if a != b:
adj[a].append(b)
... | output | 1 | 59,203 | 14 | 118,407 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ryouko is an extremely forgetful girl, she could even forget something that has just happened. So in order to remember, she takes a notebook with her, called Ryouko's Memory Note. She writes what she sees and what she hears on the notebook, ... | instruction | 0 | 59,204 | 14 | 118,408 |
Tags: implementation, math, sortings
Correct Solution:
```
n, m = map(int, input().split())
s, p = 0, [[] for i in range(n + 1)]
t = list(map(int, input().split()))
for i in range(m - 1):
if t[i] != t[i + 1]:
p[t[i + 1]].append(t[i])
p[t[i]].append(t[i + 1])
for i, q in enumerate(p):
if q:
... | output | 1 | 59,204 | 14 | 118,409 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ryouko is an extremely forgetful girl, she could even forget something that has just happened. So in order to remember, she takes a notebook with her, called Ryouko's Memory Note. She writes what she sees and what she hears on the notebook, ... | instruction | 0 | 59,205 | 14 | 118,410 |
Tags: implementation, math, sortings
Correct Solution:
```
import base64,zlib
exec(zlib.decompress(base64.b85decode(b'c${@mOKt-p4Bc~z*PT)6B<(U%dJ)8eYDh&g5Poz2noK66M5-4c+wWsLDg+!6Y$6|<f{$r#B!`+N&%YE^Au(XDptZs2THqOkV&ku)h<AKSBN`(nUmN|aBgG3f;Df0L0S<pc)863i*#E9+mPU`H*P0n@N-mDn!SWgK)V!hZjtaS(x;O_{Y;%-0)4aLlp<W9Q`Y2p@rK~3xDN... | output | 1 | 59,205 | 14 | 118,411 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ryouko is an extremely forgetful girl, she could even forget something that has just happened. So in order to remember, she takes a notebook with her, called Ryouko's Memory Note. She writes what she sees and what she hears on the notebook, ... | instruction | 0 | 59,206 | 14 | 118,412 |
Tags: implementation, math, sortings
Correct Solution:
```
n, m = map(int, input().split())
a = list(map(int, input().split()))
b = {}
for ai in a:
b[ai] = []
amt = 0
for i in range(1, len(a)):
amt += abs(a[i]-a[i-1])
if a[i]-a[i-1]:
b[a[i]] += [a[i-1]]
b[a[i-1]] += [a[i]]
diff = 0
for bi in... | output | 1 | 59,206 | 14 | 118,413 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Ryouko is an extremely forgetful girl, she could even forget something that has just happened. So in order to remember, she takes a notebook with her, called Ryouko's Memory Note. She writes what she sees and what she hears on the notebook, ... | instruction | 0 | 59,207 | 14 | 118,414 |
Tags: implementation, math, sortings
Correct Solution:
```
def median(a):
if len(a) == 0:
return 0
if len(a) % 2 == 1:
return a[len(a) // 2]
else:
return (a[len(a) // 2] + a[(len(a) // 2) - 1]) // 2
def profit(a, old_val):
a.sort()
med = median(a)
sum_old = 0
sum_ne... | output | 1 | 59,207 | 14 | 118,415 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ryouko is an extremely forgetful girl, she could even forget something that has just happened. So in order to remember, she takes a notebook with her, called Ryouko's Memory Note. She writes wha... | instruction | 0 | 59,208 | 14 | 118,416 |
No | output | 1 | 59,208 | 14 | 118,417 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ryouko is an extremely forgetful girl, she could even forget something that has just happened. So in order to remember, she takes a notebook with her, called Ryouko's Memory Note. She writes wha... | instruction | 0 | 59,209 | 14 | 118,418 |
No | output | 1 | 59,209 | 14 | 118,419 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ryouko is an extremely forgetful girl, she could even forget something that has just happened. So in order to remember, she takes a notebook with her, called Ryouko's Memory Note. She writes wha... | instruction | 0 | 59,210 | 14 | 118,420 |
No | output | 1 | 59,210 | 14 | 118,421 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ryouko is an extremely forgetful girl, she could even forget something that has just happened. So in order to remember, she takes a notebook with her, called Ryouko's Memory Note. She writes wha... | instruction | 0 | 59,211 | 14 | 118,422 |
No | output | 1 | 59,211 | 14 | 118,423 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a social website with n fanpages, numbered 1 through n. There are also n companies, and the i-th company owns the i-th fanpage.
Recently, the website created a feature called following... | instruction | 0 | 59,298 | 14 | 118,596 |
No | output | 1 | 59,298 | 14 | 118,597 |
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