message stringlengths 2 67k | message_type stringclasses 2
values | message_id int64 0 1 | conversation_id int64 463 109k | cluster float64 19 19 | __index_level_0__ int64 926 217k |
|---|---|---|---|---|---|
Provide a correct Python 3 solution for this coding contest problem.
Ataru Oafoot of Aizu Gakuen University High School decided to play with a slot machine.
When you insert a medal on this machine, three reels will start spinning and each reel will stop automatically. In a normal game (normal game), 3 medals are inse... | instruction | 0 | 87,437 | 19 | 174,874 |
"Correct Solution:
```
while 1:
b,r,g,c,s,t=map(int,input().split())
if [b,r,g,c,s,t].count(0)==6:break
print(100+(b+r)*15+g*7+c*2+(b*5+r*3)*13-(t-(s+b*5+r*3))*3)
``` | output | 1 | 87,437 | 19 | 174,875 |
Provide a correct Python 3 solution for this coding contest problem.
Ataru Oafoot of Aizu Gakuen University High School decided to play with a slot machine.
When you insert a medal on this machine, three reels will start spinning and each reel will stop automatically. In a normal game (normal game), 3 medals are inse... | instruction | 0 | 87,438 | 19 | 174,876 |
"Correct Solution:
```
while 1:
b,r,g,c,s,t = list(map(int,input().split()))
if t == 0:break
cnt = b * 5 + r * 3 + s #コイン不使用とするゲーム数
coins = (b * 5 + r * 3) * (15-2)
coins += b * 15
coins += r * 15
coins += 7 * g
coins += 2 * c
coins += 100 - (t - cnt) * 3
print (coins)
``` | output | 1 | 87,438 | 19 | 174,877 |
Provide a correct Python 3 solution for this coding contest problem.
Ataru Oafoot of Aizu Gakuen University High School decided to play with a slot machine.
When you insert a medal on this machine, three reels will start spinning and each reel will stop automatically. In a normal game (normal game), 3 medals are inse... | instruction | 0 | 87,439 | 19 | 174,878 |
"Correct Solution:
```
while True:
b,r,g,c,s,t = map(int,input().split(" "))
if b == r == g == c == s == t == 0: break
print(100+(b+r)*15+g*7+c*2+(b*5+r*3)*13-(t-(s+b*5+r*3))*3)
``` | output | 1 | 87,439 | 19 | 174,879 |
Provide a correct Python 3 solution for this coding contest problem.
Ataru Oafoot of Aizu Gakuen University High School decided to play with a slot machine.
When you insert a medal on this machine, three reels will start spinning and each reel will stop automatically. In a normal game (normal game), 3 medals are inse... | instruction | 0 | 87,440 | 19 | 174,880 |
"Correct Solution:
```
while True:
b,r,g,c,s,t=map(int, input().split())
if t==0:
break
x=100
y=b*5+r*3
z=t-y-s
a=x+(b+r)*15+g*7+y*13+c*2-z*3
print(a)
``` | output | 1 | 87,440 | 19 | 174,881 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ataru Oafoot of Aizu Gakuen University High School decided to play with a slot machine.
When you insert a medal on this machine, three reels will start spinning and each reel will stop automati... | instruction | 0 | 87,441 | 19 | 174,882 |
Yes | output | 1 | 87,441 | 19 | 174,883 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Ataru Oafoot of Aizu Gakuen University High School decided to play with a slot machine.
When you insert a medal on this machine, three reels will start spinning and each reel will stop automati... | instruction | 0 | 87,442 | 19 | 174,884 |
Yes | output | 1 | 87,442 | 19 | 174,885 |
Provide a correct Python 3 solution for this coding contest problem.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a red card can be paired when both of the numbers printed ... | instruction | 0 | 87,451 | 19 | 174,902 |
"Correct Solution:
```
from collections import deque
class HopcroftKarp:
def __init__(self, N0, N1):
self.N0 = N0
self.N1 = N1
self.N = N = 2+N0+N1
self.G = [[] for i in range(N)]
for i in range(N0):
forward = [2+i, 1, None]
forward[2] = backward = [0,... | output | 1 | 87,451 | 19 | 174,903 |
Provide a correct Python 3 solution for this coding contest problem.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a red card can be paired when both of the numbers printed ... | instruction | 0 | 87,452 | 19 | 174,904 |
"Correct Solution:
```
from collections import deque
class Dinic(object):
__slots__ = ["inf", "v_count", "edges", "iter", "level"]
def __init__(self, v_count: int, edges: list):
self.inf = 10**9
self.v_count = v_count
self.edges = [[] for _ in [0]*v_count]
self.iter = [0]*v_co... | output | 1 | 87,452 | 19 | 174,905 |
Provide a correct Python 3 solution for this coding contest problem.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a red card can be paired when both of the numbers printed ... | instruction | 0 | 87,453 | 19 | 174,906 |
"Correct Solution:
```
import sys
input = sys.stdin.buffer.readline
sys.setrecursionlimit(10 ** 7)
def gcd(x, y):
if y == 0:
return x
return gcd(y, x % y)
class BipartiteMatching:
def __init__(self, N, M):
self.N = N
self.M = M
self.pairA = [-1] * N
self.pairB = [... | output | 1 | 87,453 | 19 | 174,907 |
Provide a correct Python 3 solution for this coding contest problem.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a red card can be paired when both of the numbers printed ... | instruction | 0 | 87,454 | 19 | 174,908 |
"Correct Solution:
```
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from fractions import gcd
class Dinic:
class Edge:
def __init__(self, to, cap, rev):
self.to = to
self.cap = cap
self.rev = rev
def __repr__(self):
return "(to: {0} cap: {1... | output | 1 | 87,454 | 19 | 174,909 |
Provide a correct Python 3 solution for this coding contest problem.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a red card can be paired when both of the numbers printed ... | instruction | 0 | 87,455 | 19 | 174,910 |
"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**10
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 | 87,455 | 19 | 174,911 |
Provide a correct Python 3 solution for this coding contest problem.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a red card can be paired when both of the numbers printed ... | instruction | 0 | 87,456 | 19 | 174,912 |
"Correct Solution:
```
import collections
import fractions
class Dinic:
"""Dinic Algorithm: find max-flow
complexity: O(EV^2)
used in GRL6A(AOJ)
"""
class edge:
def __init__(self, to, cap, rev):
self.to, self.cap, self.rev = to, cap, rev
def __init__(self, V, E, sour... | output | 1 | 87,456 | 19 | 174,913 |
Provide a correct Python 3 solution for this coding contest problem.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a red card can be paired when both of the numbers printed ... | instruction | 0 | 87,457 | 19 | 174,914 |
"Correct Solution:
```
#ARC092-C 2D Plane 2N Points
"""
重みなし2部マッチング問題
"""
import sys
readline = sys.stdin.buffer.readline
def even(n): return 1 if n%2==0 else 0
#ネットワークフロー
#最大流,最小カット
import queue
class Dinic():
#Dinic法,O(|E||V|**2) ※但し、実際にはもっと高速な動作
def __init__(self, v, inf = 10**10):
# v:頂点数
... | output | 1 | 87,457 | 19 | 174,915 |
Provide a correct Python 3 solution for this coding contest problem.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a red card can be paired when both of the numbers printed ... | instruction | 0 | 87,458 | 19 | 174,916 |
"Correct Solution:
```
# -*- coding: utf-8 -*-
import sys
from fractions import gcd
def input(): return sys.stdin.readline().strip()
def list2d(a, b, c): return [[c] * b for i in range(a)]
def list3d(a, b, c, d): return [[[d] * c for j in range(b)] for i in range(a)]
def list4d(a, b, c, d, e): return [[[[e] * d for j... | output | 1 | 87,458 | 19 | 174,917 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a ... | instruction | 0 | 87,459 | 19 | 174,918 |
Yes | output | 1 | 87,459 | 19 | 174,919 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a ... | instruction | 0 | 87,460 | 19 | 174,920 |
Yes | output | 1 | 87,460 | 19 | 174,921 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a ... | instruction | 0 | 87,461 | 19 | 174,922 |
Yes | output | 1 | 87,461 | 19 | 174,923 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a ... | instruction | 0 | 87,462 | 19 | 174,924 |
Yes | output | 1 | 87,462 | 19 | 174,925 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a ... | instruction | 0 | 87,463 | 19 | 174,926 |
No | output | 1 | 87,463 | 19 | 174,927 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a ... | instruction | 0 | 87,464 | 19 | 174,928 |
No | output | 1 | 87,464 | 19 | 174,929 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a ... | instruction | 0 | 87,465 | 19 | 174,930 |
No | output | 1 | 87,465 | 19 | 174,931 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
There are many blue cards and red cards on the table. For each card, an integer number greater than 1 is printed on its face. The same number may be printed on several cards.
A blue card and a ... | instruction | 0 | 87,466 | 19 | 174,932 |
No | output | 1 | 87,466 | 19 | 174,933 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then all n cards are put on the table in a line from l... | instruction | 0 | 87,865 | 19 | 175,730 |
Tags: dfs and similar, dp
Correct Solution:
```
n = int(input())
arr = list(input().split())
evl = lambda c1, c2: c1[0] == c2[0] or c1[1] == c2[1]
vt = set()
q = [arr[:]]
while q:
ar = q.pop()
vt.add(''.join(ar))
if len(ar) > 3 and evl(ar[-1], ar[-4]):
tmp = ar[:len(ar) - 1]
tmp[-3] = ar[-1]... | output | 1 | 87,865 | 19 | 175,731 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then all n cards are put on the table in a line from l... | instruction | 0 | 87,866 | 19 | 175,732 |
Tags: dfs and similar, dp
Correct Solution:
```
def f(a, b): return a[0] == b[0] or a[1] == b[1]
def h(p): return p[0] == p[2] or p[1] == p[3]
def g(p): return p[0] == p[4] or p[1] == p[5]
n, t = int(input()), input().split()[:: -1]
if n > 2:
s = {t[0] + t[1] + t[2]}
for k in range(3, n):
d = set()
... | output | 1 | 87,866 | 19 | 175,733 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then all n cards are put on the table in a line from l... | instruction | 0 | 87,867 | 19 | 175,734 |
Tags: dfs and similar, dp
Correct Solution:
```
n=int(input())
v=input()
v = v.replace(' ', '')
d={'': 0}
def rasklad(s):
if ( len(s) == 2 ):
return 1
if s in d:
return d[s]
if s[-1] == s[-3] or s[-2] == s[-4]:
if rasklad( s[0:-4] + s[-2:] ) :
d[s]=1
retur... | output | 1 | 87,867 | 19 | 175,735 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then all n cards are put on the table in a line from l... | instruction | 0 | 87,868 | 19 | 175,736 |
Tags: dfs and similar, dp
Correct Solution:
```
memo = {}
n = int(input())
a = [s for s in input().split()]
def ok(c1, c2):
return (c1[0] == c2[0]) or (c1[1] == c2[1])
def dfs(i, c1, c2, c3):
k = (i, c1, c2, c3)
if k in memo:
return memo[k]
if i < 0:
memo[k] = ok(c1, c2) and ok(c1, c3)... | output | 1 | 87,868 | 19 | 175,737 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then all n cards are put on the table in a line from l... | instruction | 0 | 87,869 | 19 | 175,738 |
Tags: dfs and similar, dp
Correct Solution:
```
d = dict()
def mem(i,a):
if(i == 1):
print("YES")
exit(0)
if((i,a) in d):
return
b = list(a[::])
if(a[i-2][0] == a[i-1][0] or a[i-2][1] == a[i-1][1]):
b[i-2] = a[i-1]
mem(i-1,tuple(b[:i-1]))
b[i-2] = a[i-2]
if(i > 3 and (a[i-4][0] == a[i-1][0] or a[i-4][1... | output | 1 | 87,869 | 19 | 175,739 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then all n cards are put on the table in a line from l... | instruction | 0 | 87,870 | 19 | 175,740 |
Tags: dfs and similar, dp
Correct Solution:
```
memory = {}
def main():
number_of_pile = (input())
card_deck = tuple(input().split())
if canComplete(card_deck):
print('YES')
else:
print("NO")
def canPutOnTop(pileToPut, pileToPutOn):
result = pileToPut[0] == pileToPutOn[0] or pil... | output | 1 | 87,870 | 19 | 175,741 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then all n cards are put on the table in a line from l... | instruction | 0 | 87,871 | 19 | 175,742 |
Tags: dfs and similar, dp
Correct Solution:
```
memo = {}
n = int(input())
a = [s for s in input().split()]
def ok(c1, c2):
return (c1[0] == c2[0]) or (c1[1] == c2[1])
def dfs(i, c1, c2, c3):
k = (i, c1, c2, c3)
if k in memo:
return memo[k]
if i < 0:
memo[k] = ok(c1, c2) and ok(c1, c3)... | output | 1 | 87,871 | 19 | 175,743 |
Provide tags and a correct Python 3 solution for this coding contest problem.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then all n cards are put on the table in a line from l... | instruction | 0 | 87,872 | 19 | 175,744 |
Tags: dfs and similar, dp
Correct Solution:
```
res = {'': 1}
def valid(a):
if len(a) == 2:
return 1
if a in res:
return res[a]
if (a[-1] == a[-3] or a[-2] == a[-4]):
if (valid(a[:-4] + a[-2:])):
res[a] = 1
return 1
if (len(a) > 7 and (a[-1] == a[-7] or a... | output | 1 | 87,872 | 19 | 175,745 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then al... | instruction | 0 | 87,873 | 19 | 175,746 |
Yes | output | 1 | 87,873 | 19 | 175,747 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then al... | instruction | 0 | 87,874 | 19 | 175,748 |
No | output | 1 | 87,874 | 19 | 175,749 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then al... | instruction | 0 | 87,875 | 19 | 175,750 |
No | output | 1 | 87,875 | 19 | 175,751 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then al... | instruction | 0 | 87,876 | 19 | 175,752 |
No | output | 1 | 87,876 | 19 | 175,753 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
A boy named Vasya wants to play an old Russian solitaire called "Accordion". In this solitaire, the player must observe the following rules:
* A deck of n cards is carefully shuffled, then al... | instruction | 0 | 87,877 | 19 | 175,754 |
No | output | 1 | 87,877 | 19 | 175,755 |
Provide tags and a correct Python 3 solution for this coding contest problem.
Since most contestants do not read this part, I have to repeat that Bitlandians are quite weird. They have their own jobs, their own working method, their own lives, their own sausages and their own games!
Since you are so curious about Bit... | instruction | 0 | 87,878 | 19 | 175,756 |
Tags: dp, games
Correct Solution:
```
from math import *
n=int(input())
if n==3:
li=list(map(int,input().split()))
ans=0
flag=0
for i in li:
ans^=i
if ans==0:
print("BitAryo")
else:
print("BitLGM")
elif n==2:
li=list(map(int,input().split()))
li.sort()
phi=(1+... | output | 1 | 87,878 | 19 | 175,757 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Since most contestants do not read this part, I have to repeat that Bitlandians are quite weird. They have their own jobs, their own working method, their own lives, their own sausages and their... | instruction | 0 | 87,879 | 19 | 175,758 |
No | output | 1 | 87,879 | 19 | 175,759 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Since most contestants do not read this part, I have to repeat that Bitlandians are quite weird. They have their own jobs, their own working method, their own lives, their own sausages and their... | instruction | 0 | 87,880 | 19 | 175,760 |
No | output | 1 | 87,880 | 19 | 175,761 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Since most contestants do not read this part, I have to repeat that Bitlandians are quite weird. They have their own jobs, their own working method, their own lives, their own sausages and their... | instruction | 0 | 87,881 | 19 | 175,762 |
No | output | 1 | 87,881 | 19 | 175,763 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
Since most contestants do not read this part, I have to repeat that Bitlandians are quite weird. They have their own jobs, their own working method, their own lives, their own sausages and their... | instruction | 0 | 87,882 | 19 | 175,764 |
No | output | 1 | 87,882 | 19 | 175,765 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then, by using a random generator they choose a ran... | instruction | 0 | 87,973 | 19 | 175,946 |
Tags: constructive algorithms, games, greedy, implementation, math
Correct Solution:
```
n , m = map(int,input().split())
if n == 1 :
print(1)
elif m > (n / 2) :
print(m - 1 )
elif m <= (n / 2 ):
print(m + 1)
``` | output | 1 | 87,973 | 19 | 175,947 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then, by using a random generator they choose a ran... | instruction | 0 | 87,974 | 19 | 175,948 |
Tags: constructive algorithms, games, greedy, implementation, math
Correct Solution:
```
n,m=map(int,input().split())
print(max(1,m-1+2*(m<n-m+1)))
# Made By Mostafa_Khaled
``` | output | 1 | 87,974 | 19 | 175,949 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then, by using a random generator they choose a ran... | instruction | 0 | 87,975 | 19 | 175,950 |
Tags: constructive algorithms, games, greedy, implementation, math
Correct Solution:
```
n, m = input().split(' ')
n = int(n)
m = int(m)
if n == 1 and m == 1:
print(1)
elif n - m <= m - 1:
print(m - 1)
else:
print(m + 1)
``` | output | 1 | 87,975 | 19 | 175,951 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then, by using a random generator they choose a ran... | instruction | 0 | 87,976 | 19 | 175,952 |
Tags: constructive algorithms, games, greedy, implementation, math
Correct Solution:
```
def read_list(t): return [t(x) for x in input().split()]
def read_line(t): return t(input())
def read_lines(t, N): return [t(input()) for _ in range(N)]
N, M = read_list(int)
small, large = M - 1, N - M
if N == 1:
print(1)
eli... | output | 1 | 87,976 | 19 | 175,953 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then, by using a random generator they choose a ran... | instruction | 0 | 87,977 | 19 | 175,954 |
Tags: constructive algorithms, games, greedy, implementation, math
Correct Solution:
```
#pyrival orz
import os
import sys
import math
from io import BytesIO, IOBase
input = sys.stdin.readline
############ ---- Input Functions ---- ############
def inp():
return(int(input()))
def inlt():
return(list(map(int,i... | output | 1 | 87,977 | 19 | 175,955 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then, by using a random generator they choose a ran... | instruction | 0 | 87,978 | 19 | 175,956 |
Tags: constructive algorithms, games, greedy, implementation, math
Correct Solution:
```
a,b=map(int,input().split())
c=0
if(a==1 and b==1):
print(b)
c=1
if(a%2==0 and c==0):
if(b>a/2):
print(b-1)
elif(b<a/2):
print(b+1)
else:
print(b+1)
elif(c==0):
if(b>(a+1)/2):
print(b-1)
elif(b<(a+1)/2):
print(b+1)... | output | 1 | 87,978 | 19 | 175,957 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then, by using a random generator they choose a ran... | instruction | 0 | 87,979 | 19 | 175,958 |
Tags: constructive algorithms, games, greedy, implementation, math
Correct Solution:
```
n, m = map(int, input().split())
ans = 0
if n == 1 and m == 1:
print (1)
exit()
if m <= n//2:
ans = m+1
else:
ans = m-1
print (ans)
``` | output | 1 | 87,979 | 19 | 175,959 |
Provide tags and a correct Python 3 solution for this coding contest problem.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then, by using a random generator they choose a ran... | instruction | 0 | 87,980 | 19 | 175,960 |
Tags: constructive algorithms, games, greedy, implementation, math
Correct Solution:
```
#-*-coding:utf8;-*-
#qpy:3
#qpy:console
lst = [eval(i) for i in input().split()]
if lst[0] - lst[1] > lst[1] - 1:
print(str(lst[1]+1)+"\n")
elif lst[0] == 1:
print("1\n")
else:
print(str(lst[1]-1)+"\n")
``` | output | 1 | 87,980 | 19 | 175,961 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then... | instruction | 0 | 87,981 | 19 | 175,962 |
Yes | output | 1 | 87,981 | 19 | 175,963 |
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response.
One day Misha and Andrew were playing a very simple game. First, each player chooses an integer in the range from 1 to n. Let's assume that Misha chose number m, and Andrew chose number a.
Then... | instruction | 0 | 87,982 | 19 | 175,964 |
Yes | output | 1 | 87,982 | 19 | 175,965 |
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