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 |
|---|---|---|---|---|---|
Provide tags and a correct Python 3 solution for this coding contest problem.
On her way to programming school tiger Dasha faced her first test — a huge staircase!
<image>
The steps were numbered from one to infinity. As we know, tigers are very fond of all striped things, it is possible that it has something to do ... | instruction | 0 | 2,972 | 14 | 5,944 |
Tags: brute force, constructive algorithms, implementation, math
Correct Solution:
```
a , b = map( int,input().split())
if a==b==0 or abs(a-b)>1:
print('NO')
else:
print('YES')
``` | output | 1 | 2,972 | 14 | 5,945 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On her way to programming school tiger Dasha faced her first test — a huge staircase!
<image>
The steps were numbered from one to infinity. As we know, tigers are very fond of all striped things, it is possible that it has something to do ... | instruction | 0 | 2,973 | 14 | 5,946 |
Tags: brute force, constructive algorithms, implementation, math
Correct Solution:
```
n,m=map(int, input().split())
if n==0 and m==0:
print('NO')
elif abs(n-m)<=1:
print('YES')
else:
print('NO')
``` | output | 1 | 2,973 | 14 | 5,947 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On her way to programming school tiger Dasha faced her first test — a huge staircase!
<image>
The steps were numbered from one to infinity. As we know, tigers are very fond of all striped things, it is possible that it has something to do ... | instruction | 0 | 2,974 | 14 | 5,948 |
Tags: brute force, constructive algorithms, implementation, math
Correct Solution:
```
a,b=map(int, input().split())
if a-b==1 or b-a==1 or (a==b and a!=0):
print('YES')
else:
print('NO')
``` | output | 1 | 2,974 | 14 | 5,949 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On her way to programming school tiger Dasha faced her first test — a huge staircase!
<image>
The steps were numbered from one to infinity. As we know, tigers are very fond of all striped things, it is possible that it has something to do ... | instruction | 0 | 2,975 | 14 | 5,950 |
Tags: brute force, constructive algorithms, implementation, math
Correct Solution:
```
a,b=map(int,input().split())
if a==0 and b==0:
print('NO')
else:
print('YES' if abs(a-b)<=1 else 'NO')
``` | output | 1 | 2,975 | 14 | 5,951 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On her way to programming school tiger Dasha faced her first test — a huge staircase!
<image>
The steps were numbered from one to infinity. As we know, tigers are very fond of all striped things, it is possible that it has something to do ... | instruction | 0 | 2,976 | 14 | 5,952 |
Tags: brute force, constructive algorithms, implementation, math
Correct Solution:
```
a,b=map(int, input().split())
if abs(a-b)<=1 and not(a==b==0): print("YES")
else: print("NO")
``` | output | 1 | 2,976 | 14 | 5,953 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On her way to programming school tiger Dasha faced her first test — a huge staircase!
<image>
The steps were numbered from one to infinity. As we know, tigers are very fond of all striped things, it is possible that it has something to do ... | instruction | 0 | 2,977 | 14 | 5,954 |
Tags: brute force, constructive algorithms, implementation, math
Correct Solution:
```
a,b = map(int,input().split())
if(a==b and a==0):
print("NO")
else:
print("YES" if (abs(a-b)<=1) else "NO")
``` | output | 1 | 2,977 | 14 | 5,955 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On her way to programming school tiger Dasha faced her first test — a huge staircase!
<image>
The steps were numbered from one to infinity. As we know, tigers are very fond of all striped things, it is possible that it has something to do ... | instruction | 0 | 2,978 | 14 | 5,956 |
Tags: brute force, constructive algorithms, implementation, math
Correct Solution:
```
a,b=map(int,input().split(' '))
l=0
if a==b or a==b-1 or b==a-1:
if a+b!=0:
print ("YES")
l=l+1
if l==0:
print ("NO")
``` | output | 1 | 2,978 | 14 | 5,957 |
Provide tags and a correct Python 3 solution for this coding contest problem.
On her way to programming school tiger Dasha faced her first test — a huge staircase!
<image>
The steps were numbered from one to infinity. As we know, tigers are very fond of all striped things, it is possible that it has something to do ... | instruction | 0 | 2,979 | 14 | 5,958 |
Tags: brute force, constructive algorithms, implementation, math
Correct Solution:
```
a,b=map(int,input().split())
if a+b>0 and abs(a-b)<=1:
print("YES")
else:
print("NO")
``` | output | 1 | 2,979 | 14 | 5,959 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
On her way to programming school tiger Dasha faced her first test — a huge staircase!
<image>
The steps were numbered from one to infinity. As we know, tigers are very fond of all striped thin... | instruction | 0 | 2,984 | 14 | 5,968 |
No | output | 1 | 2,984 | 14 | 5,969 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya and Vasya got employed as couriers. During the working day they are to deliver packages to n different points on the line. According to the company's internal rules, the delivery of packag... | instruction | 0 | 3,047 | 14 | 6,094 |
No | output | 1 | 3,047 | 14 | 6,095 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya and Vasya got employed as couriers. During the working day they are to deliver packages to n different points on the line. According to the company's internal rules, the delivery of packag... | instruction | 0 | 3,048 | 14 | 6,096 |
No | output | 1 | 3,048 | 14 | 6,097 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya and Vasya got employed as couriers. During the working day they are to deliver packages to n different points on the line. According to the company's internal rules, the delivery of packag... | instruction | 0 | 3,049 | 14 | 6,098 |
No | output | 1 | 3,049 | 14 | 6,099 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Petya and Vasya got employed as couriers. During the working day they are to deliver packages to n different points on the line. According to the company's internal rules, the delivery of packag... | instruction | 0 | 3,050 | 14 | 6,100 |
No | output | 1 | 3,050 | 14 | 6,101 |
Provide a correct Python 3 solution for this coding contest problem.
A rabbit Taro decided to hold a party and invite some friends as guests. He has n rabbit friends, and m pairs of rabbits are also friends with each other. Friendliness of each pair is expressed with a positive integer. If two rabbits are not friends,... | instruction | 0 | 3,284 | 14 | 6,568 |
"Correct Solution:
```
#!usr/bin/env python3
from collections import defaultdict,deque
from heapq import heappush, heappop
import sys
import math
import bisect
import random
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def I(): return int(sys.stdin.readline())
def LS():return [list(x) for x in sys.st... | output | 1 | 3,284 | 14 | 6,569 |
Provide a correct Python 3 solution for this coding contest problem.
A rabbit Taro decided to hold a party and invite some friends as guests. He has n rabbit friends, and m pairs of rabbits are also friends with each other. Friendliness of each pair is expressed with a positive integer. If two rabbits are not friends,... | instruction | 0 | 3,285 | 14 | 6,570 |
"Correct Solution:
```
from itertools import product
def main():
INF = 10**9
N, M = map(int, input().split())
E = [[INF]*N for i in range(N)]
G = [set() for i in range(N)]
D = [0]*N
for i in range(M):
u, v, f = map(int, input().split()); u -= 1; v -= 1
E[u][v] = E[v][u] = f
... | output | 1 | 3,285 | 14 | 6,571 |
Provide a correct Python 3 solution for this coding contest problem.
A rabbit Taro decided to hold a party and invite some friends as guests. He has n rabbit friends, and m pairs of rabbits are also friends with each other. Friendliness of each pair is expressed with a positive integer. If two rabbits are not friends,... | instruction | 0 | 3,286 | 14 | 6,572 |
"Correct Solution:
```
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools
sys.setrecursionlimit(10**7)
inf = 10**20
eps = 1.0 / 10**13
mod = 10**9+7
dd = [(-1,0),(0,1),(1,0),(0,-1)]
ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)]
def LI(): return [int... | output | 1 | 3,286 | 14 | 6,573 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob is an active user of the social network Faithbug. On this network, people are able to engage in a mutual friendship. That is, if a is a friend of b, then b is also a friend of a. Each user thus has a non-negative amount of friends.
This... | instruction | 0 | 3,370 | 14 | 6,740 |
Tags: binary search, data structures, graphs, greedy, implementation, math, sortings
Correct Solution:
```
def main():
n=int(input())
a=list(map(int,input().split()))
a.sort(reverse=True)
mod=sum(a)%2
counts=[0]*(n+1)
for guy in a:
counts[guy]+=1
cumcounts=[0]*(n+1)
cumcounts[0]=... | output | 1 | 3,370 | 14 | 6,741 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Bob is an active user of the social network Faithbug. On this network, people are able to engage in a mutual friendship. That is, if a is a friend of b, then b is also a friend of a. Each user thus has a non-negative amount of friends.
This... | instruction | 0 | 3,371 | 14 | 6,742 |
Tags: binary search, data structures, graphs, greedy, implementation, math, sortings
Correct Solution:
```
def main():
n=int(input())
a=list(map(int,input().split()))
a.sort(reverse=True)
mod=sum(a)%2
counts=[0]*(n+1)
for guy in a:
counts[guy]+=1
cumcounts=[counts[0]]
for i in ra... | output | 1 | 3,371 | 14 | 6,743 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob is an active user of the social network Faithbug. On this network, people are able to engage in a mutual friendship. That is, if a is a friend of b, then b is also a friend of a. Each user t... | instruction | 0 | 3,372 | 14 | 6,744 |
No | output | 1 | 3,372 | 14 | 6,745 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob is an active user of the social network Faithbug. On this network, people are able to engage in a mutual friendship. That is, if a is a friend of b, then b is also a friend of a. Each user t... | instruction | 0 | 3,373 | 14 | 6,746 |
No | output | 1 | 3,373 | 14 | 6,747 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob is an active user of the social network Faithbug. On this network, people are able to engage in a mutual friendship. That is, if a is a friend of b, then b is also a friend of a. Each user t... | instruction | 0 | 3,374 | 14 | 6,748 |
No | output | 1 | 3,374 | 14 | 6,749 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Bob is an active user of the social network Faithbug. On this network, people are able to engage in a mutual friendship. That is, if a is a friend of b, then b is also a friend of a. Each user t... | instruction | 0 | 3,375 | 14 | 6,750 |
No | output | 1 | 3,375 | 14 | 6,751 |
Provide tags and a correct Python 3 solution for this coding contest problem.
There are n seats in the train's car and there is exactly one passenger occupying every seat. The seats are numbered from 1 to n from left to right. The trip is long, so each passenger will become hungry at some moment of time and will go to... | instruction | 0 | 3,440 | 14 | 6,880 |
Tags: data structures, greedy, implementation
Correct Solution:
```
import sys
reader = (s.rstrip() for s in sys.stdin)
input = reader.__next__
from heapq import heappop, heappush, heapify
from collections import deque
class SWAG_Stack():
def __init__(self, F):
self.stack1 = deque()
self.stack2 = d... | output | 1 | 3,440 | 14 | 6,881 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n seats in the train's car and there is exactly one passenger occupying every seat. The seats are numbered from 1 to n from left to right. The trip is long, so each passenger will beco... | instruction | 0 | 3,441 | 14 | 6,882 |
No | output | 1 | 3,441 | 14 | 6,883 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n seats in the train's car and there is exactly one passenger occupying every seat. The seats are numbered from 1 to n from left to right. The trip is long, so each passenger will beco... | instruction | 0 | 3,442 | 14 | 6,884 |
No | output | 1 | 3,442 | 14 | 6,885 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n seats in the train's car and there is exactly one passenger occupying every seat. The seats are numbered from 1 to n from left to right. The trip is long, so each passenger will beco... | instruction | 0 | 3,443 | 14 | 6,886 |
No | output | 1 | 3,443 | 14 | 6,887 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are n seats in the train's car and there is exactly one passenger occupying every seat. The seats are numbered from 1 to n from left to right. The trip is long, so each passenger will beco... | instruction | 0 | 3,444 | 14 | 6,888 |
No | output | 1 | 3,444 | 14 | 6,889 |
Provide tags and a correct Python 3 solution for this coding contest problem.
As Sherlock Holmes was investigating another crime, he found a certain number of clues. Also, he has already found direct links between some of those clues. The direct links between the clues are mutual. That is, the direct link between clue... | instruction | 0 | 3,635 | 14 | 7,270 |
Tags: combinatorics, graphs
Correct Solution:
```
def dfs(node, my_cc):
vis[node] = True
acc[my_cc]+=1
for i in adj[node]:
if not vis[i]:
dfs(i, my_cc)
def bfs(node):
vis[node] = True
cola = [node]
cur = 0
while (cur < len(cola)):
x = cola[cur]
acc[cc] += 1
cur += 1;
for ... | output | 1 | 3,635 | 14 | 7,271 |
Provide tags and a correct Python 3 solution for this coding contest problem.
As Sherlock Holmes was investigating another crime, he found a certain number of clues. Also, he has already found direct links between some of those clues. The direct links between the clues are mutual. That is, the direct link between clue... | instruction | 0 | 3,636 | 14 | 7,272 |
Tags: combinatorics, graphs
Correct Solution:
```
def dfs(node, my_cc):
vis[node] = True
acc[my_cc]+=1
for i in adj[node]:
if not vis[i]:
dfs(i, my_cc)
def ittDfs(node):
queue = [node]
curr = 0
while(queue):
node = queue.pop()
if vis[node]:
contin... | output | 1 | 3,636 | 14 | 7,273 |
Provide tags and a correct Python 3 solution for this coding contest problem.
As Sherlock Holmes was investigating another crime, he found a certain number of clues. Also, he has already found direct links between some of those clues. The direct links between the clues are mutual. That is, the direct link between clue... | instruction | 0 | 3,637 | 14 | 7,274 |
Tags: combinatorics, graphs
Correct Solution:
```
def dfs(node, my_cc):
vis[node] = True
acc[my_cc]+=1
for i in adj[node]:
if not vis[i]:
dfs(i, my_cc)
def ittDfs(node):
queue = [node]
curr = 0
while(queue):
node = queue.pop()
if vis[node]:
contin... | output | 1 | 3,637 | 14 | 7,275 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima off for everything he does in her presence. Af... | instruction | 0 | 3,698 | 14 | 7,396 |
Tags: brute force, implementation
Correct Solution:
```
n,m = input().split()
n =int(n)
m = int(m)
arr = [int(x) for x in input().split()]
min = 1000000000000
ans= -1
for i in range(m):
sum=0
for j in range(i,n,m):
sum=sum+arr[j]
if sum<min:
min=sum
ans=i
prin... | output | 1 | 3,698 | 14 | 7,397 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima off for everything he does in her presence. Af... | instruction | 0 | 3,699 | 14 | 7,398 |
Tags: brute force, implementation
Correct Solution:
```
n, k = map(int,input().split())
a = list(map(int,input().split()))
ans = 10 ** 9
sol = -1
for i in range(k):
x = n // k;
y = i;
tmp = 0
while(x):
tmp += a[y]
y += k
y %= n
x -= 1
if tmp < ans:
ans = tmp
... | output | 1 | 3,699 | 14 | 7,399 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima off for everything he does in her presence. Af... | instruction | 0 | 3,700 | 14 | 7,400 |
Tags: brute force, implementation
Correct Solution:
```
n,k=map(int,input().split())
a=list(map(int,input().split()))
m=1000000000
ans=1
for i in range(k):
mt=0
for j in range(i,n,k):
mt+=a[j]
if mt<m:
m=mt
ans=i+1
print(ans)
``` | output | 1 | 3,700 | 14 | 7,401 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima off for everything he does in her presence. Af... | instruction | 0 | 3,701 | 14 | 7,402 |
Tags: brute force, implementation
Correct Solution:
```
from sys import *
input = lambda:stdin.readline()
int_arr = lambda : list(map(int,stdin.readline().strip().split()))
str_arr = lambda :list(map(str,stdin.readline().split()))
get_str = lambda : map(str,stdin.readline().strip().split())
get_int = lambda: map(int,s... | output | 1 | 3,701 | 14 | 7,403 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima off for everything he does in her presence. Af... | instruction | 0 | 3,702 | 14 | 7,404 |
Tags: brute force, implementation
Correct Solution:
```
n, k = list(map(int, input().split()))
num = list(map(int, input().split()))
dp = [0] * (2 * n)
for i in range(n - 1, -1, -1):
dp[i] = dp[i + k] + num[i]
ans = 2**100
for i in range(0, k):
ans = min(ans, dp[i])
print(dp.index(ans) + 1)
``` | output | 1 | 3,702 | 14 | 7,405 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima off for everything he does in her presence. Af... | instruction | 0 | 3,703 | 14 | 7,406 |
Tags: brute force, implementation
Correct Solution:
```
def mi():
return map(int, input().split())
n,k = mi()
a = list(mi())
dp = [0]*k
for i in range(k):
for j in range(i, n, k):
dp[i]+=a[j]
print (1+dp.index(min(dp)))
``` | output | 1 | 3,703 | 14 | 7,407 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima off for everything he does in her presence. Af... | instruction | 0 | 3,704 | 14 | 7,408 |
Tags: brute force, implementation
Correct Solution:
```
n,k = map(int,input().split())
arr = list(map(int,input().split()))
min1=100000000000
c=0
for i in range(k):
sum1=sum(arr[i::k])
# print(sum1)
if sum1<min1:
c=i
min1= sum1
print(c+1)
``` | output | 1 | 3,704 | 14 | 7,409 |
Provide tags and a correct Python 3 solution for this coding contest problem.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima off for everything he does in her presence. Af... | instruction | 0 | 3,705 | 14 | 7,410 |
Tags: brute force, implementation
Correct Solution:
```
data = input().split(" ")
tasks = int(data[0])
k = int(data[1])
cost = input().split(" ")
cost = [int(x) for x in cost]
minCost = sum(cost)
ans = 1
for i in range(k):
start = i
c = 0
for j in range(start, tasks, k):
c += cost[j]
if c < minCost:
minCost = c... | output | 1 | 3,705 | 14 | 7,411 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima... | instruction | 0 | 3,706 | 14 | 7,412 |
Yes | output | 1 | 3,706 | 14 | 7,413 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima... | instruction | 0 | 3,707 | 14 | 7,414 |
Yes | output | 1 | 3,707 | 14 | 7,415 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima... | instruction | 0 | 3,708 | 14 | 7,416 |
Yes | output | 1 | 3,708 | 14 | 7,417 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima... | instruction | 0 | 3,709 | 14 | 7,418 |
Yes | output | 1 | 3,709 | 14 | 7,419 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima... | instruction | 0 | 3,710 | 14 | 7,420 |
No | output | 1 | 3,710 | 14 | 7,421 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima... | instruction | 0 | 3,711 | 14 | 7,422 |
No | output | 1 | 3,711 | 14 | 7,423 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima... | instruction | 0 | 3,712 | 14 | 7,424 |
No | output | 1 | 3,712 | 14 | 7,425 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
You helped Dima to have a great weekend, but it's time to work. Naturally, Dima, as all other men who have girlfriends, does everything wrong.
Inna and Dima are now in one room. Inna tells Dima... | instruction | 0 | 3,713 | 14 | 7,426 |
No | output | 1 | 3,713 | 14 | 7,427 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Berland Armed Forces System consists of n ranks that are numbered using natural numbers from 1 to n, where 1 is the lowest rank and n is the highest rank.
One needs exactly di years to rise from rank i to rank i + 1. Reaching a certain ... | instruction | 0 | 3,715 | 14 | 7,430 |
Tags: implementation
Correct Solution:
```
n=int(input())
d=list(map(int,input().split()))
a,b=list(map(int,input().split()))
a-=1
b-=1
ans,i=0,0
while a<b:
ans+=d[a]
a+=1
print ('{0}'.format(ans))
``` | output | 1 | 3,715 | 14 | 7,431 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Berland Armed Forces System consists of n ranks that are numbered using natural numbers from 1 to n, where 1 is the lowest rank and n is the highest rank.
One needs exactly di years to rise from rank i to rank i + 1. Reaching a certain ... | instruction | 0 | 3,718 | 14 | 7,436 |
Tags: implementation
Correct Solution:
```
n = int(input())
times = [int(x) for x in input().split()]
a, b = [int(x) for x in input().split()]
res = 0
for i in range (a - 1, b - 1):
res += times[i]
print(res)
``` | output | 1 | 3,718 | 14 | 7,437 |
Provide tags and a correct Python 3 solution for this coding contest problem.
The Berland Armed Forces System consists of n ranks that are numbered using natural numbers from 1 to n, where 1 is the lowest rank and n is the highest rank.
One needs exactly di years to rise from rank i to rank i + 1. Reaching a certain ... | instruction | 0 | 3,721 | 14 | 7,442 |
Tags: implementation
Correct Solution:
```
n=int(input())
ls=list(map(int,input().split()))
a,b=map(int,input().split())
years=0
for i in range(a-1,b-1):
years+=ls[i]
print(years)
``` | output | 1 | 3,721 | 14 | 7,443 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Once Vasya needed to transport m goats and m wolves from riverbank to the other as quickly as possible. The boat can hold n animals and Vasya, in addition, he is permitted to put less than n ani... | instruction | 0 | 3,739 | 14 | 7,478 |
No | output | 1 | 3,739 | 14 | 7,479 |
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