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Provide a correct Python 3 solution for this coding contest problem. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special ticket. With this ticket, she can take the bus for half the ...
instruction
0
87,372
1
174,744
"Correct Solution: ``` print(eval(input().replace(" ","*2+"))//2) ```
output
1
87,372
1
174,745
Provide a correct Python 3 solution for this coding contest problem. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special ticket. With this ticket, she can take the bus for half the ...
instruction
0
87,373
1
174,746
"Correct Solution: ``` a,b=map(int,input().split()) print(round(a+round(b/2))) ```
output
1
87,373
1
174,747
Provide a correct Python 3 solution for this coding contest problem. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special ticket. With this ticket, she can take the bus for half the ...
instruction
0
87,374
1
174,748
"Correct Solution: ``` X, Y = (int(i) for i in input().split()) print(X+Y//2) ```
output
1
87,374
1
174,749
Provide a correct Python 3 solution for this coding contest problem. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special ticket. With this ticket, she can take the bus for half the ...
instruction
0
87,375
1
174,750
"Correct Solution: ``` ab,bc=map(int,input().split()) print(int(ab+bc/2)) ```
output
1
87,375
1
174,751
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special tick...
instruction
0
87,376
1
174,752
Yes
output
1
87,376
1
174,753
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special tick...
instruction
0
87,377
1
174,754
Yes
output
1
87,377
1
174,755
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special tick...
instruction
0
87,378
1
174,756
Yes
output
1
87,378
1
174,757
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special tick...
instruction
0
87,379
1
174,758
Yes
output
1
87,379
1
174,759
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special tick...
instruction
0
87,380
1
174,760
No
output
1
87,380
1
174,761
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special tick...
instruction
0
87,381
1
174,762
No
output
1
87,381
1
174,763
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special tick...
instruction
0
87,382
1
174,764
No
output
1
87,382
1
174,765
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a train going from Station A to Station B that costs X yen (the currency of Japan). Also, there is a bus going from Station B to Station C that costs Y yen. Joisino got a special tick...
instruction
0
87,383
1
174,766
No
output
1
87,383
1
174,767
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Masha lives in a country with n cities numbered from 1 to n. She lives in the city number 1. There is a direct train route between each pair of distinct cities i and j, where i ≠ j. In total t...
instruction
0
87,712
1
175,424
No
output
1
87,712
1
175,425
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Masha lives in a country with n cities numbered from 1 to n. She lives in the city number 1. There is a direct train route between each pair of distinct cities i and j, where i ≠ j. In total t...
instruction
0
87,713
1
175,426
No
output
1
87,713
1
175,427
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Masha lives in a country with n cities numbered from 1 to n. She lives in the city number 1. There is a direct train route between each pair of distinct cities i and j, where i ≠ j. In total t...
instruction
0
87,714
1
175,428
No
output
1
87,714
1
175,429
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Masha lives in a country with n cities numbered from 1 to n. She lives in the city number 1. There is a direct train route between each pair of distinct cities i and j, where i ≠ j. In total t...
instruction
0
87,715
1
175,430
No
output
1
87,715
1
175,431
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After Santa Claus and his assistant Elf delivered all the presents and made all the wishes come true, they returned to the North Pole and found out that it is all covered with snow. Both of them...
instruction
0
87,781
1
175,562
No
output
1
87,781
1
175,563
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After Santa Claus and his assistant Elf delivered all the presents and made all the wishes come true, they returned to the North Pole and found out that it is all covered with snow. Both of them...
instruction
0
87,782
1
175,564
No
output
1
87,782
1
175,565
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After Santa Claus and his assistant Elf delivered all the presents and made all the wishes come true, they returned to the North Pole and found out that it is all covered with snow. Both of them...
instruction
0
87,783
1
175,566
No
output
1
87,783
1
175,567
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After Santa Claus and his assistant Elf delivered all the presents and made all the wishes come true, they returned to the North Pole and found out that it is all covered with snow. Both of them...
instruction
0
87,784
1
175,568
No
output
1
87,784
1
175,569
Provide a correct Python 3 solution for this coding contest problem. There are N towns in JOI, which are connected by M bidirectional roads. There are shopping malls in K towns, and the people go to one of those towns through the road to shop. Depending on the location of your home, you may have to travel long distan...
instruction
0
88,301
1
176,602
"Correct Solution: ``` from heapq import heappop as pop from heapq import heappush as push def solve(): INF = 10 ** 18 class edge: def __init__(self, to, cost): self.to = to self.cost = cost N, M, K = map(int,input().split()) G = [[] for i in range(N)] #G[i]...頂点iからの辺list、(行き先、コスト...
output
1
88,301
1
176,603
Provide a correct Python 3 solution for this coding contest problem. There are N towns in JOI, which are connected by M bidirectional roads. There are shopping malls in K towns, and the people go to one of those towns through the road to shop. Depending on the location of your home, you may have to travel long distan...
instruction
0
88,302
1
176,604
"Correct Solution: ``` from heapq import heappop as pop from heapq import heappush as push INF = 10 ** 18 class edge: def __init__(self, to, cost): self.to = to self.cost = cost #V, E, r = map(int,input().split()) N, M, K = map(int,input().split()) G = [[] for i in range(N)] #G[i]...頂点iからの辺list、(行き先、コスト) ...
output
1
88,302
1
176,605
Provide a correct Python 3 solution for this coding contest problem. There are N towns in JOI, which are connected by M bidirectional roads. There are shopping malls in K towns, and the people go to one of those towns through the road to shop. Depending on the location of your home, you may have to travel long distan...
instruction
0
88,303
1
176,606
"Correct Solution: ``` # -*- coding: utf-8 -*- """ Shopping in JOI Kingdom http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0562 """ import sys from heapq import heappush, heappop from itertools import combinations def dijkstra(adj, s): WHITE, GRAY, BLACK = 0, 1, 2 color = [WHITE] * len(adj) d = ...
output
1
88,303
1
176,607
Provide tags and a correct Python 3 solution for this coding contest problem. Berkomnadzor — Federal Service for Supervision of Communications, Information Technology and Mass Media — is a Berland federal executive body that protects ordinary residents of Berland from the threats of modern internet. Berkomnadzor main...
instruction
0
88,388
1
176,776
Tags: data structures, greedy Correct Solution: ``` #!/usr/bin/env python3 # Copied solution import collections import sys import traceback class Input(object): def __init__(self): self.fh = sys.stdin def next_line(self): while True: line = sys.stdin.readline() if line...
output
1
88,388
1
176,777
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Berkomnadzor — Federal Service for Supervision of Communications, Information Technology and Mass Media — is a Berland federal executive body that protects ordinary residents of Berland from the...
instruction
0
88,389
1
176,778
No
output
1
88,389
1
176,779
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Berkomnadzor — Federal Service for Supervision of Communications, Information Technology and Mass Media — is a Berland federal executive body that protects ordinary residents of Berland from the...
instruction
0
88,390
1
176,780
No
output
1
88,390
1
176,781
Provide tags and a correct Python 3 solution for this coding contest problem. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are connected by m directed roads without any additiona...
instruction
0
88,575
1
177,150
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths Correct Solution: ``` import sys from math import ceil, gcd from collections import deque input = sys.stdin.buffer.readline # def print(val): # sys.stdout.write(str(val) + '\n') n, m = [int(i) for i in input().split()] adj = [[] for i...
output
1
88,575
1
177,151
Provide tags and a correct Python 3 solution for this coding contest problem. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are connected by m directed roads without any additiona...
instruction
0
88,576
1
177,152
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths Correct Solution: ``` from sys import stdin n,m = map(int,stdin.readline().split()) lis = [ [] for i in range(n) ] for i in range(m): u,v,t = map(int,stdin.readline().split()) u -= 1 v -= 1 lis[v].append((u,t)) from...
output
1
88,576
1
177,153
Provide tags and a correct Python 3 solution for this coding contest problem. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are connected by m directed roads without any additiona...
instruction
0
88,577
1
177,154
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths Correct Solution: ``` import io import os import sys import math from typing import NamedTuple from collections import deque # sys.stdin = open('input.txt', 'r') # sys.stdout = open('output.txt', 'w') fileno = sys.stdin.fileno() input ...
output
1
88,577
1
177,155
Provide tags and a correct Python 3 solution for this coding contest problem. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are connected by m directed roads without any additiona...
instruction
0
88,578
1
177,156
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths Correct Solution: ``` import sys sys.setrecursionlimit(10**5) int1 = lambda x: int(x)-1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.readline()) def MI(): return map(int, sys.stdin.readline().split()) def LI(): ret...
output
1
88,578
1
177,157
Provide tags and a correct Python 3 solution for this coding contest problem. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are connected by m directed roads without any additiona...
instruction
0
88,579
1
177,158
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths Correct Solution: ``` import sys input = sys.stdin.readline from collections import deque #put in, get out and pop G = list() vis = [] col = [] dis = [] def bfs(s): q = deque([s]) q.append(s) vis = [0]*(s+1) col = [-1]*(s...
output
1
88,579
1
177,159
Provide tags and a correct Python 3 solution for this coding contest problem. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are connected by m directed roads without any additiona...
instruction
0
88,580
1
177,160
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths Correct Solution: ``` import sys;input=sys.stdin.readline N, M = map(int, input().split()) d = [set() for _ in range(N+1)] for _ in range(M): u, v, t = map(int, input().split()) d[v].add((u, t)) s = [-1]*(N+1) s[N] = 1 from colle...
output
1
88,580
1
177,161
Provide tags and a correct Python 3 solution for this coding contest problem. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are connected by m directed roads without any additiona...
instruction
0
88,581
1
177,162
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths Correct Solution: ``` from sys import stdin n,m = map(int,stdin.readline().split()) lis = [ [] for i in range(n) ] for i in range(m): u,v,t = map(int,stdin.readline().split()) u -= 1 v -= 1 lis[v].append((u,t)) from...
output
1
88,581
1
177,163
Provide tags and a correct Python 3 solution for this coding contest problem. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are connected by m directed roads without any additiona...
instruction
0
88,582
1
177,164
Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths Correct Solution: ``` import sys input = sys.stdin.readline from collections import deque n, m = map(int, input().split());back = [[] for i in range(n)] for _ in range(m):u, v, w = map(int, input().split());u -= 1;v -= 1;back[v].append((...
output
1
88,582
1
177,165
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are conn...
instruction
0
88,583
1
177,166
Yes
output
1
88,583
1
177,167
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are conn...
instruction
0
88,584
1
177,168
Yes
output
1
88,584
1
177,169
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are conn...
instruction
0
88,585
1
177,170
Yes
output
1
88,585
1
177,171
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are conn...
instruction
0
88,586
1
177,172
Yes
output
1
88,586
1
177,173
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are conn...
instruction
0
88,587
1
177,174
No
output
1
88,587
1
177,175
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are conn...
instruction
0
88,588
1
177,176
No
output
1
88,588
1
177,177
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are conn...
instruction
0
88,589
1
177,178
No
output
1
88,589
1
177,179
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Egor is a famous Russian singer, rapper, actor and blogger, and finally he decided to give a concert in the sunny Republic of Dagestan. There are n cities in the republic, some of them are conn...
instruction
0
88,590
1
177,180
No
output
1
88,590
1
177,181
Provide tags and a correct Python 3 solution for this coding contest problem. One day Greg and his friends were walking in the forest. Overall there were n people walking, including Greg. Soon he found himself in front of a river. The guys immediately decided to get across the river. Luckily, there was a boat by the r...
instruction
0
88,716
1
177,432
Tags: combinatorics, dp, graphs, shortest paths Correct Solution: ``` from collections import deque n, k = [int(i) for i in input().split()] a = [int(i) for i in input().split()] c50 = sum([1 for i in a if i == 50]) c100 = sum([1 for i in a if i == 100]) c = [[0] * 51 for i in range(51)] c[0][0] = 1 c[1][0] = 1 c[1][1...
output
1
88,716
1
177,433
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. One day Greg and his friends were walking in the forest. Overall there were n people walking, including Greg. Soon he found himself in front of a river. The guys immediately decided to get acros...
instruction
0
88,717
1
177,434
No
output
1
88,717
1
177,435
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It's election time in Berland. The favorites are of course parties of zublicanes and mumocrates. The election campaigns of both parties include numerous demonstrations on n main squares of the c...
instruction
0
88,849
1
177,698
No
output
1
88,849
1
177,699
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It's election time in Berland. The favorites are of course parties of zublicanes and mumocrates. The election campaigns of both parties include numerous demonstrations on n main squares of the c...
instruction
0
88,850
1
177,700
No
output
1
88,850
1
177,701
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It's election time in Berland. The favorites are of course parties of zublicanes and mumocrates. The election campaigns of both parties include numerous demonstrations on n main squares of the c...
instruction
0
88,851
1
177,702
No
output
1
88,851
1
177,703
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya the programmer lives in the middle of the Programming subway branch. He has two girlfriends: Dasha and Masha, who live at the different ends of the branch, each one is unaware of the other one's existence. When Vasya has some free tim...
instruction
0
88,921
1
177,842
Tags: implementation, math Correct Solution: ``` from math import * a, b = map(int, input().split()) print('Equal' if gcd(a, b) == abs(b - a) else 'Dasha' if a < b else 'Masha') ```
output
1
88,921
1
177,843
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya the programmer lives in the middle of the Programming subway branch. He has two girlfriends: Dasha and Masha, who live at the different ends of the branch, each one is unaware of the other one's existence. When Vasya has some free tim...
instruction
0
88,922
1
177,844
Tags: implementation, math Correct Solution: ``` """ Author : co_devil Chirag Garg Institute : JIIT """ from __future__ import division, print_function import itertools, os, sys, threading from collections import deque, Counter, OrderedDict, defaultdict # from heapq import nsmallest, nlargest, heapify, #heappop ,he...
output
1
88,922
1
177,845
Provide tags and a correct Python 3 solution for this coding contest problem. Vasya the programmer lives in the middle of the Programming subway branch. He has two girlfriends: Dasha and Masha, who live at the different ends of the branch, each one is unaware of the other one's existence. When Vasya has some free tim...
instruction
0
88,923
1
177,846
Tags: implementation, math Correct Solution: ``` a, b = map(int, input().split()) swapped = False if b < a: a, b = b, a swapped = True a_count, b_count = 0, 0 t = 0 while True: t += b if t % a == 0: a_count += b - a b_count += a break else: a_count += b - t % a ...
output
1
88,923
1
177,847