message stringlengths 2 39.6k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 219 108k | cluster float64 11 11 | __index_level_0__ int64 438 217k |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from contest rules.
A total of n participants took part... | instruction | 0 | 24,065 | 11 | 48,130 |
Tags: *special, implementation
Correct Solution:
```
n, k = map(int, input().split())
arr = list(map(int, input().split()))
count = 0
for i in range(len(arr)):
if(arr[i] >= arr[k-1] and arr[i] > 0):
count += 1
print(count)
``` | output | 1 | 24,065 | 11 | 48,131 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from contest rules.
A total of n participants took part... | instruction | 0 | 24,066 | 11 | 48,132 |
Tags: *special, implementation
Correct Solution:
```
# import sys
# sys.stdin = open("test.in","r")
# sys.stdout = open("test.out","w")
a,b=map(int,input().split())
c=list(map(int,input().split()))
d=c[b-1]
count=0
for i in range(a):
if c[i]>=d and c[i]>0:
count+=1
if c[i]<d or c[i]==0:
break
print(count)
``` | output | 1 | 24,066 | 11 | 48,133 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from contest rules.
A total of n participants took part... | instruction | 0 | 24,067 | 11 | 48,134 |
Tags: *special, implementation
Correct Solution:
```
n,k=map(int,input().split())
arr=list(map(int,input().split()))
k=arr[k-1]
i=0
if(k<=0):
while(i<len(arr) and arr[i]>k and arr[i]>0):
i+=1
print(i)
else:
while(i<len(arr) and arr[i]>=k):
i+=1
print(i)
``` | output | 1 | 24,067 | 11 | 48,135 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from contest rules.
A total of n participants took part... | instruction | 0 | 24,068 | 11 | 48,136 |
Tags: *special, implementation
Correct Solution:
```
n, k = [int(i) for i in input().split()]
a = [int(i) for i in input().split()]
res = 0
if sum(a) == 0:
print(0)
else:
for i in a:
if (i >= a[k - 1]) and (i != 0):
res += 1
print(res)
``` | output | 1 | 24,068 | 11 | 48,137 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from contest rules.
A total of n participants took part... | instruction | 0 | 24,069 | 11 | 48,138 |
Tags: *special, implementation
Correct Solution:
```
n, k = map(int, input().split())
a = list(map(int, input().split()))
ans = 0
for i in a:
ans += (i >= a[k-1] and i > 0)
print(ans)
``` | output | 1 | 24,069 | 11 | 48,139 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from contest rules.
A total of n participants took part... | instruction | 0 | 24,070 | 11 | 48,140 |
Tags: *special, implementation
Correct Solution:
```
a=input().split()
n=int(a[0])
k=int(a[1])
b=input().split()
for i in range(0,n):
b[i]=int(b[i])
while b[k-1]<=0:
k-=1
if k==0:break
if k!=n:
while b[k-1]==b[k] and k!=0:
k+=1
if k==n:break
print (k)
``` | output | 1 | 24,070 | 11 | 48,141 |
Provide tags and a correct Python 3 solution for this coding contest problem.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from contest rules.
A total of n participants took part... | instruction | 0 | 24,071 | 11 | 48,142 |
Tags: *special, implementation
Correct Solution:
```
n, k = map(int, input().split())
A = list(map(int, input().split()))
cnt = 0
for a in A:
if a > 0 and a >= A[k-1]:
cnt += 1
print(cnt)
``` | output | 1 | 24,071 | 11 | 48,143 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from cont... | instruction | 0 | 24,072 | 11 | 48,144 |
Yes | output | 1 | 24,072 | 11 | 48,145 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from cont... | instruction | 0 | 24,073 | 11 | 48,146 |
Yes | output | 1 | 24,073 | 11 | 48,147 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from cont... | instruction | 0 | 24,074 | 11 | 48,148 |
Yes | output | 1 | 24,074 | 11 | 48,149 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from cont... | instruction | 0 | 24,075 | 11 | 48,150 |
Yes | output | 1 | 24,075 | 11 | 48,151 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from cont... | instruction | 0 | 24,076 | 11 | 48,152 |
No | output | 1 | 24,076 | 11 | 48,153 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from cont... | instruction | 0 | 24,077 | 11 | 48,154 |
No | output | 1 | 24,077 | 11 | 48,155 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from cont... | instruction | 0 | 24,078 | 11 | 48,156 |
No | output | 1 | 24,078 | 11 | 48,157 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
"Contestant who earns a score equal to or greater than the k-th place finisher's score will advance to the next round, as long as the contestant earns a positive score..." — an excerpt from cont... | instruction | 0 | 24,079 | 11 | 48,158 |
No | output | 1 | 24,079 | 11 | 48,159 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vanya is managed to enter his favourite site Codehorses. Vanya uses n distinct passwords for sites at all, however he can't remember which one exactly he specified during Codehorses registration... | instruction | 0 | 24,350 | 11 | 48,700 |
Yes | output | 1 | 24,350 | 11 | 48,701 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vanya is managed to enter his favourite site Codehorses. Vanya uses n distinct passwords for sites at all, however he can't remember which one exactly he specified during Codehorses registration... | instruction | 0 | 24,351 | 11 | 48,702 |
Yes | output | 1 | 24,351 | 11 | 48,703 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vanya is managed to enter his favourite site Codehorses. Vanya uses n distinct passwords for sites at all, however he can't remember which one exactly he specified during Codehorses registration... | instruction | 0 | 24,352 | 11 | 48,704 |
Yes | output | 1 | 24,352 | 11 | 48,705 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vanya is managed to enter his favourite site Codehorses. Vanya uses n distinct passwords for sites at all, however he can't remember which one exactly he specified during Codehorses registration... | instruction | 0 | 24,353 | 11 | 48,706 |
Yes | output | 1 | 24,353 | 11 | 48,707 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vanya is managed to enter his favourite site Codehorses. Vanya uses n distinct passwords for sites at all, however he can't remember which one exactly he specified during Codehorses registration... | instruction | 0 | 24,354 | 11 | 48,708 |
No | output | 1 | 24,354 | 11 | 48,709 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vanya is managed to enter his favourite site Codehorses. Vanya uses n distinct passwords for sites at all, however he can't remember which one exactly he specified during Codehorses registration... | instruction | 0 | 24,355 | 11 | 48,710 |
No | output | 1 | 24,355 | 11 | 48,711 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vanya is managed to enter his favourite site Codehorses. Vanya uses n distinct passwords for sites at all, however he can't remember which one exactly he specified during Codehorses registration... | instruction | 0 | 24,356 | 11 | 48,712 |
No | output | 1 | 24,356 | 11 | 48,713 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Vanya is managed to enter his favourite site Codehorses. Vanya uses n distinct passwords for sites at all, however he can't remember which one exactly he specified during Codehorses registration... | instruction | 0 | 24,357 | 11 | 48,714 |
No | output | 1 | 24,357 | 11 | 48,715 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Sitting in a station waiting room, Joisino is gazing at her train ticket.
The ticket is numbered with four digits A, B, C and D in this order, each between 0 and 9 (inclusive).
In the formula ... | instruction | 0 | 24,601 | 11 | 49,202 |
No | output | 1 | 24,601 | 11 | 49,203 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are taking a computer-based examination. The examination consists of N questions, and the score allocated to the i-th question is s_i. Your answer to each question will be judged as either "... | instruction | 0 | 24,613 | 11 | 49,226 |
Yes | output | 1 | 24,613 | 11 | 49,227 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are taking a computer-based examination. The examination consists of N questions, and the score allocated to the i-th question is s_i. Your answer to each question will be judged as either "... | instruction | 0 | 24,614 | 11 | 49,228 |
Yes | output | 1 | 24,614 | 11 | 49,229 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are taking a computer-based examination. The examination consists of N questions, and the score allocated to the i-th question is s_i. Your answer to each question will be judged as either "... | instruction | 0 | 24,615 | 11 | 49,230 |
Yes | output | 1 | 24,615 | 11 | 49,231 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are taking a computer-based examination. The examination consists of N questions, and the score allocated to the i-th question is s_i. Your answer to each question will be judged as either "... | instruction | 0 | 24,616 | 11 | 49,232 |
Yes | output | 1 | 24,616 | 11 | 49,233 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are taking a computer-based examination. The examination consists of N questions, and the score allocated to the i-th question is s_i. Your answer to each question will be judged as either "... | instruction | 0 | 24,617 | 11 | 49,234 |
No | output | 1 | 24,617 | 11 | 49,235 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are taking a computer-based examination. The examination consists of N questions, and the score allocated to the i-th question is s_i. Your answer to each question will be judged as either "... | instruction | 0 | 24,618 | 11 | 49,236 |
No | output | 1 | 24,618 | 11 | 49,237 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are taking a computer-based examination. The examination consists of N questions, and the score allocated to the i-th question is s_i. Your answer to each question will be judged as either "... | instruction | 0 | 24,619 | 11 | 49,238 |
No | output | 1 | 24,619 | 11 | 49,239 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You are taking a computer-based examination. The examination consists of N questions, and the score allocated to the i-th question is s_i. Your answer to each question will be judged as either "... | instruction | 0 | 24,620 | 11 | 49,240 |
No | output | 1 | 24,620 | 11 | 49,241 |
Provide a correct Python 3 solution for this coding contest problem.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the difference between $a_x$ and $a_y$ $(a_y - a_x)$
Constraints... | instruction | 0 | 24,714 | 11 | 49,428 |
"Correct Solution:
```
class WUnionFind:
MAX_N = 0
PAR = []
RANK = []
DIFF_WEIGHT=[]
def __init__(self,n):
self.MAX_N = n
self.PAR = [ i for i in range(n)]
self.RANK= [ 0 ] * n
self.DIFF_WEIGHT=[ 0 ] * n
def root(self,x):
if self.PAR[x] == x:
... | output | 1 | 24,714 | 11 | 49,429 |
Provide a correct Python 3 solution for this coding contest problem.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the difference between $a_x$ and $a_y$ $(a_y - a_x)$
Constraints... | instruction | 0 | 24,716 | 11 | 49,432 |
"Correct Solution:
```
rank = []
p = []
w = []
def makeSet(x):
p.append(x)
rank.append(0)
w.append(0)
def union(x, y):
link(findSet(x), findSet(y))
def link(x, y):
if rank[x] > rank[y]:
p[y] = x
else:
p[x] = y
if rank[x] == rank[y]:
rank[y] = rank[y] + 1... | output | 1 | 24,716 | 11 | 49,433 |
Provide a correct Python 3 solution for this coding contest problem.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the difference between $a_x$ and $a_y$ $(a_y - a_x)$
Constraints... | instruction | 0 | 24,717 | 11 | 49,434 |
"Correct Solution:
```
class UnionFind:
def __init__(self, n):
self.tree = [-1] * n
self.rank = [0] * n
self.diff_weight = [0] * n
def unite(self, a, b, w):
w += self.weight(a)
w -= self.weight(b)
a = self.root(a)
b = self.root(b)
if a == b:
return
if self.rank[a] < self... | output | 1 | 24,717 | 11 | 49,435 |
Provide a correct Python 3 solution for this coding contest problem.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the difference between $a_x$ and $a_y$ $(a_y - a_x)$
Constraints... | instruction | 0 | 24,720 | 11 | 49,440 |
"Correct Solution:
```
class WeightedUnionFind():
def __init__(self,n):
self.n = n
self.parents = [i for i in range(n)]
self.rank = [0 for _ in range(n)]
self.weight = [0 for _ in range(n)]
def find(self,x):
root = x
stack = [root]
while self.parents[root]... | output | 1 | 24,720 | 11 | 49,441 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the diffe... | instruction | 0 | 24,722 | 11 | 49,444 |
Yes | output | 1 | 24,722 | 11 | 49,445 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the diffe... | instruction | 0 | 24,723 | 11 | 49,446 |
Yes | output | 1 | 24,723 | 11 | 49,447 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the diffe... | instruction | 0 | 24,724 | 11 | 49,448 |
Yes | output | 1 | 24,724 | 11 | 49,449 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the diffe... | instruction | 0 | 24,725 | 11 | 49,450 |
Yes | output | 1 | 24,725 | 11 | 49,451 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the diffe... | instruction | 0 | 24,726 | 11 | 49,452 |
No | output | 1 | 24,726 | 11 | 49,453 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the diffe... | instruction | 0 | 24,727 | 11 | 49,454 |
No | output | 1 | 24,727 | 11 | 49,455 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the diffe... | instruction | 0 | 24,728 | 11 | 49,456 |
No | output | 1 | 24,728 | 11 | 49,457 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There is a sequence $A = a_0, a_1, ..., a_{n-1}$. You are given the following information and questions.
* relate$(x, y, z)$: $a_y$ is greater than $a_x$ by $z$
* diff$(x, y)$: report the diffe... | instruction | 0 | 24,729 | 11 | 49,458 |
No | output | 1 | 24,729 | 11 | 49,459 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A boy named Gena really wants to get to the "Russian Code Cup" finals, or at least get a t-shirt. But the offered problems are too complex, so he made an arrangement with his n friends that they... | instruction | 0 | 25,094 | 11 | 50,188 |
No | output | 1 | 25,094 | 11 | 50,189 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A boy named Gena really wants to get to the "Russian Code Cup" finals, or at least get a t-shirt. But the offered problems are too complex, so he made an arrangement with his n friends that they... | instruction | 0 | 25,095 | 11 | 50,190 |
No | output | 1 | 25,095 | 11 | 50,191 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A boy named Gena really wants to get to the "Russian Code Cup" finals, or at least get a t-shirt. But the offered problems are too complex, so he made an arrangement with his n friends that they... | instruction | 0 | 25,096 | 11 | 50,192 |
No | output | 1 | 25,096 | 11 | 50,193 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The organizers of a programming contest have decided to present t-shirts to participants. There are six different t-shirts sizes in this problem: S, M, L, XL, XXL, XXXL (sizes are listed in incr... | instruction | 0 | 25,244 | 11 | 50,488 |
Yes | output | 1 | 25,244 | 11 | 50,489 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The organizers of a programming contest have decided to present t-shirts to participants. There are six different t-shirts sizes in this problem: S, M, L, XL, XXL, XXXL (sizes are listed in incr... | instruction | 0 | 25,245 | 11 | 50,490 |
Yes | output | 1 | 25,245 | 11 | 50,491 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
The organizers of a programming contest have decided to present t-shirts to participants. There are six different t-shirts sizes in this problem: S, M, L, XL, XXL, XXXL (sizes are listed in incr... | instruction | 0 | 25,246 | 11 | 50,492 |
Yes | output | 1 | 25,246 | 11 | 50,493 |
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