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 tags and a correct Python 3 solution for this coding contest problem. Jeff has become friends with Furik. Now these two are going to play one quite amusing game. At the beginning of the game Jeff takes a piece of paper and writes down a permutation consisting of n numbers: p1, p2, ..., pn. Then the guys take ...
instruction
0
8,634
19
17,268
Tags: combinatorics, dp, probabilities Correct Solution: ``` def merge_sort(a, l, r): res = 0 if l < r: m = (l + r) // 2 res += merge_sort(a, l, m) res += merge_sort(a, m + 1, r) i = l j = m + 1 b = [] while i <= m and j <= r: if a[i] <= a[j]: b.append(a[i]) i ...
output
1
8,634
19
17,269
Provide tags and a correct Python 3 solution for this coding contest problem. Jeff has become friends with Furik. Now these two are going to play one quite amusing game. At the beginning of the game Jeff takes a piece of paper and writes down a permutation consisting of n numbers: p1, p2, ..., pn. Then the guys take ...
instruction
0
8,635
19
17,270
Tags: combinatorics, dp, probabilities Correct Solution: ``` def merge_sort(a, l, r): res = 0 if l < r: m = (l + r) // 2 res += merge_sort(a, l, m) res += merge_sort(a, m + 1, r) i = l j = m + 1 b = [] while i <= m and j <= r: if a[i] <= a[j]: b.append(a[i]...
output
1
8,635
19
17,271
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jeff has become friends with Furik. Now these two are going to play one quite amusing game. At the beginning of the game Jeff takes a piece of paper and writes down a permutation consisting of ...
instruction
0
8,636
19
17,272
No
output
1
8,636
19
17,273
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Jeff has become friends with Furik. Now these two are going to play one quite amusing game. At the beginning of the game Jeff takes a piece of paper and writes down a permutation consisting of ...
instruction
0
8,637
19
17,274
No
output
1
8,637
19
17,275
Provide a correct Python 3 solution for this coding contest problem. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and t...
instruction
0
8,915
19
17,830
"Correct Solution: ``` N = int(input()) A = list(map(int, input().split())) A.sort() A.reverse() print(sum(A[::2])-sum(A[1::2])) ```
output
1
8,915
19
17,831
Provide a correct Python 3 solution for this coding contest problem. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and t...
instruction
0
8,916
19
17,832
"Correct Solution: ``` n = int(input()) a = [int(n) for n in input().split(" ")] a.sort() print(sum(a[::-2]) - sum(a[-2::-2])) ```
output
1
8,916
19
17,833
Provide a correct Python 3 solution for this coding contest problem. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and t...
instruction
0
8,917
19
17,834
"Correct Solution: ``` N = int(input()) a = list(map(int, input().split())) a.sort() print(abs(sum(a[0::2]) - sum(a[1::2]))) ```
output
1
8,917
19
17,835
Provide a correct Python 3 solution for this coding contest problem. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and t...
instruction
0
8,918
19
17,836
"Correct Solution: ``` N=input() A=sorted(map(int,input().split()),reverse=True) print(sum(A[::2])-sum(A[1::2])) ```
output
1
8,918
19
17,837
Provide a correct Python 3 solution for this coding contest problem. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and t...
instruction
0
8,919
19
17,838
"Correct Solution: ``` _ = input() l = list(map(int,input().split())) l.sort() l.reverse() print(sum(l[::2])-sum(l[1::2])) ```
output
1
8,919
19
17,839
Provide a correct Python 3 solution for this coding contest problem. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and t...
instruction
0
8,920
19
17,840
"Correct Solution: ``` n = int(input()) a = sorted(list(map(int, input().split()))) print(abs(sum(a[0::2]) - sum(a[1::2]))) ```
output
1
8,920
19
17,841
Provide a correct Python 3 solution for this coding contest problem. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and t...
instruction
0
8,921
19
17,842
"Correct Solution: ``` N=int(input()) a=list(map(int,input().split())) a.sort(reverse=True) print(sum(a[::2])-sum(a[1::2])) ```
output
1
8,921
19
17,843
Provide a correct Python 3 solution for this coding contest problem. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game ends when all the cards are taken by the two players, and t...
instruction
0
8,922
19
17,844
"Correct Solution: ``` N = input() ai = sorted(map(int, input().split()))[::-1] print(sum(ai[::2]) - sum(ai[1::2])) ```
output
1
8,922
19
17,845
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game end...
instruction
0
8,923
19
17,846
Yes
output
1
8,923
19
17,847
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game end...
instruction
0
8,924
19
17,848
Yes
output
1
8,924
19
17,849
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game end...
instruction
0
8,925
19
17,850
Yes
output
1
8,925
19
17,851
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game end...
instruction
0
8,926
19
17,852
Yes
output
1
8,926
19
17,853
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game end...
instruction
0
8,927
19
17,854
No
output
1
8,927
19
17,855
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game end...
instruction
0
8,928
19
17,856
No
output
1
8,928
19
17,857
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game end...
instruction
0
8,929
19
17,858
No
output
1
8,929
19
17,859
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. We have N cards. A number a_i is written on the i-th card. Alice and Bob will play a game using these cards. In this game, Alice and Bob alternately take one card. Alice goes first. The game end...
instruction
0
8,930
19
17,860
No
output
1
8,930
19
17,861
Provide a correct Python 3 solution for this coding contest problem. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal row to make an integer. How many kinds of integers can ...
instruction
0
8,988
19
17,976
"Correct Solution: ``` import itertools ans = [] while True: n = int(input()) k = int(input()) if n == 0 and k == 0: break cards = [] ans_set = [] for i in range(n): cards.append(input()) for i in itertools.permutations(cards, k): ans_set.append(int("".join(i))) ans.append(len(set(ans_set))) for i...
output
1
8,988
19
17,977
Provide a correct Python 3 solution for this coding contest problem. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal row to make an integer. How many kinds of integers can ...
instruction
0
8,989
19
17,978
"Correct Solution: ``` import itertools while(1): n = int(input()) k = int(input()) if((n == 0)and(k == 0)): break num = [] for i in range(n): num.append(input()) #print('num :::',num) A = [] for i in range(n): A.append(i) #print('A :::',A) num_list = [] Comb = list(itertools.permutations(A,k)) #print(...
output
1
8,989
19
17,979
Provide a correct Python 3 solution for this coding contest problem. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal row to make an integer. How many kinds of integers can ...
instruction
0
8,990
19
17,980
"Correct Solution: ``` from itertools import permutations as P for e in iter(input,'0'): n,k=int(e),int(input()) C=[input()for _ in[0]*n] print(len(set(''.join(s)for s in P(C,k)))) ```
output
1
8,990
19
17,981
Provide a correct Python 3 solution for this coding contest problem. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal row to make an integer. How many kinds of integers can ...
instruction
0
8,991
19
17,982
"Correct Solution: ``` import sys import itertools if sys.platform =='win32': sys.stdin=open('input.txt') def MAP(): return [int(x) for x in input().split()] while True: N = int(input()) K = int(input()) if N==0 and K==0: break a = [int(input()) for _ in range(N)] perm = itertools.permutations(a, K) nums = ...
output
1
8,991
19
17,983
Provide a correct Python 3 solution for this coding contest problem. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal row to make an integer. How many kinds of integers can ...
instruction
0
8,992
19
17,984
"Correct Solution: ``` def s(): from itertools import permutations as P for e in iter(input,'0'): n,k=int(e),int(input()) C=[input()for _ in[0]*n] print(len(set(''.join(s)for s in P(C,k)))) if'__main__'==__name__:s() ```
output
1
8,992
19
17,985
Provide a correct Python 3 solution for this coding contest problem. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal row to make an integer. How many kinds of integers can ...
instruction
0
8,993
19
17,986
"Correct Solution: ``` # -*- coding: utf-8 -*- """ Lining up the cards http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=0546 """ import sys from itertools import permutations def solve(cards, k): return len(set([''.join(c) for c in permutations(cards, k)])) def main(args): while True: n = ...
output
1
8,993
19
17,987
Provide a correct Python 3 solution for this coding contest problem. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal row to make an integer. How many kinds of integers can ...
instruction
0
8,994
19
17,988
"Correct Solution: ``` import itertools while 1: n = int(input()) k = int(input()) if n == k == 0: break a = [] for i in range(n): a.append(input()) b = [] p = list(itertools.permutations(a, k)) for i in p: b.append(''.join(i)) c = list(set(b)) print...
output
1
8,994
19
17,989
Provide a correct Python 3 solution for this coding contest problem. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal row to make an integer. How many kinds of integers can ...
instruction
0
8,995
19
17,990
"Correct Solution: ``` from itertools import permutations as P while True: n, k = int(input()), int(input()) if k == 0: break card = [input() for _ in range(n)] print(len(set([''.join(s) for s in P(card, k)]))) ```
output
1
8,995
19
17,991
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal...
instruction
0
8,996
19
17,992
Yes
output
1
8,996
19
17,993
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal...
instruction
0
8,997
19
17,994
Yes
output
1
8,997
19
17,995
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal...
instruction
0
8,998
19
17,996
Yes
output
1
8,998
19
17,997
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal...
instruction
0
8,999
19
17,998
Yes
output
1
8,999
19
17,999
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal...
instruction
0
9,000
19
18,000
No
output
1
9,000
19
18,001
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem Hanako is playing with n (4 ≤ n ≤ 10) cards side by side. Each card has one integer between 1 and 99. Hanako chose k cards (2 ≤ k ≤ 4) from these cards and arranged them in a horizontal...
instruction
0
9,001
19
18,002
No
output
1
9,001
19
18,003
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $2 \leq n \leq 100$ * $0 \leq $ the integer assigned to a...
instruction
0
9,038
19
18,076
"Correct Solution: ``` n=int(input()) a=[[int(s)for s in input().split()]for _ in range(n)] def f(): for i in range(n-1): d=a[i][:];d[3],d[4]=d[4],d[3] for j in range(i+1,n): e=a[j][:];e[3],e[4]=e[4],e[3] for p in([0,1,2,3,4,5],[1,5,2,0,4,3],[2,1,5,3,0,4],[3,0,2,5,4,1],[4,1,0,3,5,2],[5,1,4,3,2,0]): f=[d[...
output
1
9,038
19
18,077
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $2 \leq n \leq 100$ * $0 \leq $ the integer assigned to a...
instruction
0
9,039
19
18,078
"Correct Solution: ``` import sys reverse = { "E":"W", "W":"E", "S":"N", "N":"S" } class dice: def __init__(self,A): self.list = sorted(A) self.max = max(A) self.min = min(A) self.side = { "TOP":A[0], "S":A[1], "E":A[2]...
output
1
9,039
19
18,079
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $2 \leq n \leq 100$ * $0 \leq $ the integer assigned to a...
instruction
0
9,040
19
18,080
"Correct Solution: ``` n=int(input()) a=[list(map(int,input().split()))for _ in range(n)] def f(): for i in range(n-1): d=a[i][:];d[3],d[4]=d[4],d[3] for j in range(i+1,n): e=a[j][:];e[3],e[4]=e[4],e[3] for p in('012345','152043','215304','302541','410352','514320'): f=[d[int(k)]for k in p] g=f[1:5]*...
output
1
9,040
19
18,081
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $2 \leq n \leq 100$ * $0 \leq $ the integer assigned to a...
instruction
0
9,041
19
18,082
"Correct Solution: ``` number = int(input()) dices = [] for i in range(number): dices.append(input().split()) tf = 0 for i in range(number - 1): for j in range(i + 1, number): dice_1 = dices[i] dice_2 = dices[j] rolls = {' ':[0, 1, 2, 3, 4, 5], 'W':[2, 1, ...
output
1
9,041
19
18,083
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $2 \leq n \leq 100$ * $0 \leq $ the integer assigned to a...
instruction
0
9,042
19
18,084
"Correct Solution: ``` n=int(input()) a=[[s for s in input().split()]for _ in range(n)] def f(): for i in range(n-1): d=a[i][:];d[3],d[4]=d[4],d[3] for j in range(i+1,n): e=a[j][:];e[3],e[4]=e[4],e[3] for p in([0,1,2,3,4,5],[1,5,2,0,4,3],[2,1,5,3,0,4],[3,0,2,5,4,1],[4,1,0,3,5,2],[5,1,4,3,2,0]): f=[d[k]fo...
output
1
9,042
19
18,085
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $2 \leq n \leq 100$ * $0 \leq $ the integer assigned to a...
instruction
0
9,043
19
18,086
"Correct Solution: ``` def f(): for c in range(n): for d in a[c+1:]: for p in([0,1,2,3,4,5],[1,5,2,0,4,3],[2,1,5,3,0,4],[3,0,2,5,4,1],[4,1,0,3,5,2],[5,1,4,3,2,0]): if[d[p[0]],d[p[5]]]==a[c][::5]: f=[d[i]for i in p[1:5]]*2 for k in range(4): if f[k:k+4]==a[c][1:5]:return"No" return"Yes" n=int(...
output
1
9,043
19
18,087
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $2 \leq n \leq 100$ * $0 \leq $ the integer assigned to a...
instruction
0
9,044
19
18,088
"Correct Solution: ``` class Dice: def __init__(self): self.u=1 self.w=2 self.s=3 self.e=4 self.n=5 self.d=6 self.dic={"W":0,"S":1,"E":2,"N":3} def __init__(self,u,w,s,e,n,d): self.u=u self.w=w self.s=s self.e=e ...
output
1
9,044
19
18,089
Provide a correct Python 3 solution for this coding contest problem. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $2 \leq n \leq 100$ * $0 \leq $ the integer assigned to a...
instruction
0
9,045
19
18,090
"Correct Solution: ``` import random class Dice(object): def __init__(self): self.t = 1 self.s = 2 self.e = 3 self.w = 4 self.n = 5 self.b = 6 def __init__(self, faces): self.t = faces[0] self.s = faces[1] self.e = faces[2] self....
output
1
9,045
19
18,091
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $...
instruction
0
9,046
19
18,092
Yes
output
1
9,046
19
18,093
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $...
instruction
0
9,047
19
18,094
Yes
output
1
9,047
19
18,095
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $...
instruction
0
9,048
19
18,096
Yes
output
1
9,048
19
18,097
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $...
instruction
0
9,049
19
18,098
Yes
output
1
9,049
19
18,099
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $...
instruction
0
9,051
19
18,102
No
output
1
9,051
19
18,103
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $...
instruction
0
9,052
19
18,104
No
output
1
9,052
19
18,105
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Write a program which reads $n$ dices constructed in the same way as Dice I, and determines whether they are all different. For the determination, use the same way as Dice III. Constraints * $...
instruction
0
9,053
19
18,106
No
output
1
9,053
19
18,107
Provide tags and a correct Python 3 solution for this coding contest problem. This is an interactive problem. John and his imaginary friend play a game. There are n lamps arranged in a circle. Lamps are numbered 1 through n in clockwise order, that is, lamps i and i + 1 are adjacent for any i = 1, …, n - 1, and also ...
instruction
0
9,259
19
18,518
Tags: games, implementation, interactive, math Correct Solution: ``` from sys import stdout, exit from traceback import format_exc def main(): n = int(input()) on = [False] * n def query(ll): res = 0 pvals = [i+1 for i in ll] print(len(ll), ' '.join(map(str,pvals))) stdout.f...
output
1
9,259
19
18,519