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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two boys decided to compete in text typing on the site "Key races". During the competition, they have to type a text consisting of s characters. The first participant types one character in v1 m...
instruction
0
60,329
17
120,658
No
output
1
60,329
17
120,659
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two boys decided to compete in text typing on the site "Key races". During the competition, they have to type a text consisting of s characters. The first participant types one character in v1 m...
instruction
0
60,330
17
120,660
No
output
1
60,330
17
120,661
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two boys decided to compete in text typing on the site "Key races". During the competition, they have to type a text consisting of s characters. The first participant types one character in v1 m...
instruction
0
60,331
17
120,662
No
output
1
60,331
17
120,663
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The nation of Panel holds an annual show called The Number Games, where each district in the nation will be represented by one contestant. The nation has n districts numbered from 1 to n, each ...
instruction
0
60,369
17
120,738
No
output
1
60,369
17
120,739
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The nation of Panel holds an annual show called The Number Games, where each district in the nation will be represented by one contestant. The nation has n districts numbered from 1 to n, each ...
instruction
0
60,370
17
120,740
No
output
1
60,370
17
120,741
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The nation of Panel holds an annual show called The Number Games, where each district in the nation will be represented by one contestant. The nation has n districts numbered from 1 to n, each ...
instruction
0
60,371
17
120,742
No
output
1
60,371
17
120,743
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The nation of Panel holds an annual show called The Number Games, where each district in the nation will be represented by one contestant. The nation has n districts numbered from 1 to n, each ...
instruction
0
60,372
17
120,744
No
output
1
60,372
17
120,745
Provide tags and a correct Python 3 solution for this coding contest problem. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit for away games of this team has color yi (xi ≠ yi...
instruction
0
61,031
17
122,062
Tags: brute force, greedy, implementation Correct Solution: ``` # -*- coding: utf-8 -*- def main(): n = int(input()) teams = [input().split() for _ in range(n)] ans = [list((0, 0)) for _ in range(n)] home = dict() for i in range(n): home[teams[i][0]] = home.get(teams[i][0], 0) + 1 fo...
output
1
61,031
17
122,063
Provide tags and a correct Python 3 solution for this coding contest problem. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit for away games of this team has color yi (xi ≠ yi...
instruction
0
61,032
17
122,064
Tags: brute force, greedy, implementation Correct Solution: ``` from sys import stdin n = int(stdin.readline().rstrip()) h= [0]*(10**5 + 6) a = [0]*(n+1) for i in range(n): l = list(map(int, stdin.readline().rstrip().split(" "))) h[l[0]]+=1 a[i+1]=l[1] for i in range(1,n+1): print(n-1 + h[a[i]] , 2*n ...
output
1
61,032
17
122,065
Provide tags and a correct Python 3 solution for this coding contest problem. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit for away games of this team has color yi (xi ≠ yi...
instruction
0
61,033
17
122,066
Tags: brute force, greedy, implementation Correct Solution: ``` import sys import math n = int(sys.stdin.readline()) a = [0] * 100000 d = [] for i in range(n): h, g = [int(x) for x in (sys.stdin.readline()).split()] d.append(g - 1) a[h - 1] += 1 for i in d: print(str((n - 1) + (a[i])) + " " + str...
output
1
61,033
17
122,067
Provide tags and a correct Python 3 solution for this coding contest problem. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit for away games of this team has color yi (xi ≠ yi...
instruction
0
61,034
17
122,068
Tags: brute force, greedy, implementation Correct Solution: ``` n = int(input()) i = 0 l1 = list() l2 = list() l3 = [0] + [0] * 10**5 l4 = [0] + [0] * 10**5 i = 0 while i < n: x, y = map(int,input().split()) l1.append(x) l2.append(y) l3[x] += 1 l4[y] += 1 i += 1 i = 0 for i in range(n): pri...
output
1
61,034
17
122,069
Provide tags and a correct Python 3 solution for this coding contest problem. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit for away games of this team has color yi (xi ≠ yi...
instruction
0
61,035
17
122,070
Tags: brute force, greedy, implementation Correct Solution: ``` n = int(input()) home_color_teams = [[] for _ in range(10**5 + 5)] away_color_teams = [[] for _ in range(10**5 + 5)] for i in range(n): xi, yi = map(int, input().split()) home_color_teams[xi].append(i) away_color_teams[yi].append(i) home_color_count = ...
output
1
61,035
17
122,071
Provide tags and a correct Python 3 solution for this coding contest problem. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit for away games of this team has color yi (xi ≠ yi...
instruction
0
61,036
17
122,072
Tags: brute force, greedy, implementation Correct Solution: ``` from collections import Counter n = int(input()) x, y = [], [] for i in range(n): a, b = map(int, input().split()) x.append(a) y.append(b) home = Counter(x) away = Counter(y) ans = 0 mHome, mAway = [n-1]*n, [n-1]*n for i in range(n): if y[i...
output
1
61,036
17
122,073
Provide tags and a correct Python 3 solution for this coding contest problem. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit for away games of this team has color yi (xi ≠ yi...
instruction
0
61,037
17
122,074
Tags: brute force, greedy, implementation Correct Solution: ``` """http://codeforces.com/problemset/problem/432/B""" from collections import Counter # from sys import stdin # _data = iter(stdin.read().split('\n')) # input = lambda: next(_data) if __name__ == '__main__': n = int(input()) # arr = [list(map(int,...
output
1
61,037
17
122,075
Provide tags and a correct Python 3 solution for this coding contest problem. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit for away games of this team has color yi (xi ≠ yi...
instruction
0
61,038
17
122,076
Tags: brute force, greedy, implementation Correct Solution: ``` n=int(input()) x=[] for i in range(n): x.append(list(map(int,input().split()))) h={} a={} for i in range(n): if(h.get(str(x[i][0]))): h[str(x[i][0])]+=1 else: h[str(x[i][0])]=1 for i in range(n): home=n-1 if(h.get...
output
1
61,038
17
122,077
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit fo...
instruction
0
61,039
17
122,078
Yes
output
1
61,039
17
122,079
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit fo...
instruction
0
61,040
17
122,080
Yes
output
1
61,040
17
122,081
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit fo...
instruction
0
61,041
17
122,082
Yes
output
1
61,041
17
122,083
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit fo...
instruction
0
61,042
17
122,084
Yes
output
1
61,042
17
122,085
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit fo...
instruction
0
61,043
17
122,086
No
output
1
61,043
17
122,087
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit fo...
instruction
0
61,044
17
122,088
No
output
1
61,044
17
122,089
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit fo...
instruction
0
61,045
17
122,090
No
output
1
61,045
17
122,091
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Consider a football tournament where n teams participate. Each team has two football kits: for home games, and for away games. The kit for home games of the i-th team has color xi and the kit fo...
instruction
0
61,046
17
122,092
No
output
1
61,046
17
122,093
Provide tags and a correct Python 3 solution for this coding contest problem. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good at PE (Physical Education). Hence, for each chil...
instruction
0
61,824
17
123,648
Tags: greedy, implementation, sortings Correct Solution: ``` x = int(input()) y = input().split() team = min(y.count('1'),y.count('2'),y.count('3')) print(team) for i in range(team): a = y.index('1') b = y.index('2') c = y.index('3') print(a+1,b+1,c+1) y[a] , y[b] , y[c] = 0,0,0 ```
output
1
61,824
17
123,649
Provide tags and a correct Python 3 solution for this coding contest problem. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good at PE (Physical Education). Hence, for each chil...
instruction
0
61,825
17
123,650
Tags: greedy, implementation, sortings Correct Solution: ``` import sys n = sys.stdin.readline() while n: students = sys.stdin.readline().split() s1 = [] s2 = [] s3 = [] total_1 = 0 total_2 = 0 total_3 = 0 for i, s in enumerate(students): if s == '1': s1.append(i+1)...
output
1
61,825
17
123,651
Provide tags and a correct Python 3 solution for this coding contest problem. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good at PE (Physical Education). Hence, for each chil...
instruction
0
61,826
17
123,652
Tags: greedy, implementation, sortings Correct Solution: ``` #!/usr/bin/env python # coding=utf-8 input_s = int(input()) input_l = input().split(' ') result_list = [[], [], []] for (index, l) in enumerate(input_l): num_l = int(l) result_list[num_l - 1].append(index + 1) j = min(len(result_list[0]), len(result_...
output
1
61,826
17
123,653
Provide tags and a correct Python 3 solution for this coding contest problem. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good at PE (Physical Education). Hence, for each chil...
instruction
0
61,827
17
123,654
Tags: greedy, implementation, sortings Correct Solution: ``` #X'OTWOD t=int(input());a=[];b=[];c=[];o=[]; o=list(map(int,input().split())) for j in range(1,t+1): if o[j-1]==1:a.append(j) elif o[j-1]==2:b.append(j) else:c.append(j) m=min(len(a),len(b),len(c)) print(m) for i in range(m): print(f'{a[i]} {b...
output
1
61,827
17
123,655
Provide tags and a correct Python 3 solution for this coding contest problem. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good at PE (Physical Education). Hence, for each chil...
instruction
0
61,828
17
123,656
Tags: greedy, implementation, sortings Correct Solution: ``` import sys from collections import Counter number=int(sys.stdin.readline().strip()) skill=list(map(int,sys.stdin.readline().strip().split())) if len(set(skill))==3: team=min(Counter(skill).values()) else: team=0 Lst=[] for k,n in enumerate(skill): Lst.appe...
output
1
61,828
17
123,657
Provide tags and a correct Python 3 solution for this coding contest problem. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good at PE (Physical Education). Hence, for each chil...
instruction
0
61,829
17
123,658
Tags: greedy, implementation, sortings Correct Solution: ``` n = int(input()) arr = list(map(int, input().split())) res = [[], [], []] for j, i in enumerate(arr): if i: res[i-1].append(j + 1) x = min(map(len, res)) print(x) for i in range(x): print(res[0][i], res[1][i], res[2][i]) ```
output
1
61,829
17
123,659
Provide tags and a correct Python 3 solution for this coding contest problem. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good at PE (Physical Education). Hence, for each chil...
instruction
0
61,830
17
123,660
Tags: greedy, implementation, sortings Correct Solution: ``` n=int(input()) t=list(map(int,input().split())) a=min(t.count(1),t.count(2),t.count(3)) print(a) l1=[] l2=[] l3=[] for i in range(n): if t[i]==1: l1.append(i+1) elif t[i]==2: l2.append(i+1) else: l3.append(i+1) if a>0: ...
output
1
61,830
17
123,661
Provide tags and a correct Python 3 solution for this coding contest problem. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good at PE (Physical Education). Hence, for each chil...
instruction
0
61,831
17
123,662
Tags: greedy, implementation, sortings Correct Solution: ``` import sys import math input = sys.stdin.readline n = int(input()) a = map(int, input().split()) l = [[], [], []] for i, ai in enumerate(a, 1): l[ai-1].append(i) print(min(len(l[0]),len(l[1]),len(l[2]))) for j in zip(*l): print(' '.join(map(str, ...
output
1
61,831
17
123,663
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good a...
instruction
0
61,832
17
123,664
Yes
output
1
61,832
17
123,665
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good a...
instruction
0
61,833
17
123,666
Yes
output
1
61,833
17
123,667
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good a...
instruction
0
61,834
17
123,668
Yes
output
1
61,834
17
123,669
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good a...
instruction
0
61,835
17
123,670
Yes
output
1
61,835
17
123,671
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good a...
instruction
0
61,836
17
123,672
No
output
1
61,836
17
123,673
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good a...
instruction
0
61,837
17
123,674
No
output
1
61,837
17
123,675
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good a...
instruction
0
61,838
17
123,676
No
output
1
61,838
17
123,677
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The School №0 of the capital of Berland has n children studying in it. All the children in this school are gifted: some of them are good at programming, some are good at maths, others are good a...
instruction
0
61,839
17
123,678
No
output
1
61,839
17
123,679
Provide tags and a correct Python 3 solution for this coding contest problem. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can write every test for any mark, but he doesn't w...
instruction
0
61,856
17
123,712
Tags: greedy, implementation Correct Solution: ``` n, k, p, x, y = map(int, input().split()) s, g, l = 0, 0, [] for a in map(int, input().split()): s += a g += a >= y for i in range(n - k): c = 1 if g >= n // 2 + 1 else y s += c g += c == y l.append(c) print(' '.join(map(str, l)) if s <= x and g...
output
1
61,856
17
123,713
Provide tags and a correct Python 3 solution for this coding contest problem. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can write every test for any mark, but he doesn't w...
instruction
0
61,857
17
123,714
Tags: greedy, implementation Correct Solution: ``` def main(): n, k, p, x, y = [int(x) for x in input().split()] a = [int(x) for x in input().split()] median = int((n + 1) / 2) less = 0 for i in range(len(a)): if a[i] < y: less += 1 #print(less, median) if less >= medi...
output
1
61,857
17
123,715
Provide tags and a correct Python 3 solution for this coding contest problem. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can write every test for any mark, but he doesn't w...
instruction
0
61,858
17
123,716
Tags: greedy, implementation Correct Solution: ``` n,k,p,x,y=(int(x) for x in input().split()) a = [int(x) for x in input().split()] if n == 1: if y > x: print(-1) else: print(y) exit(0) a.sort() med_pos = n // 2 s = sum(a) if (len(a) > med_pos) and (a[med_pos] < y): print(-1) exit...
output
1
61,858
17
123,717
Provide tags and a correct Python 3 solution for this coding contest problem. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can write every test for any mark, but he doesn't w...
instruction
0
61,859
17
123,718
Tags: greedy, implementation Correct Solution: ``` def main(): n, k, p, x, y = map(int, input().split()) L = list(map(int, input().split())) [L.append(y) for _ in range(n-k)] cnt = 0 for i in range(n): if L[i] >= y: cnt += 1 m = (n+1)/2 for i in range(k, n): if cn...
output
1
61,859
17
123,719
Provide tags and a correct Python 3 solution for this coding contest problem. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can write every test for any mark, but he doesn't w...
instruction
0
61,860
17
123,720
Tags: greedy, implementation Correct Solution: ``` n, k, p, x, y=map(int, input().split()) s=list(map(int, input().split())) s=sorted(s) if p<y: print(-1) else: kol=0 summ=0 for i in s: #������� ����� � ���������� ������� ��� y summ+=i if i>=y: kol+=1 if k-kol>=n//2+1 or...
output
1
61,860
17
123,721
Provide tags and a correct Python 3 solution for this coding contest problem. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can write every test for any mark, but he doesn't w...
instruction
0
61,861
17
123,722
Tags: greedy, implementation Correct Solution: ``` n, k, p, x, y = map(int, input().split()) a = list(map(int, input().split())) t = 0 # кол-во чисел, меньших y for i in a: if i < y: t += 1 m = (n+1)//2 if t >= m: print(-1) else: ans = [] ans += [y]*max(0, m-(k-t)) k += max(0, m-(k-t)) ...
output
1
61,861
17
123,723
Provide tags and a correct Python 3 solution for this coding contest problem. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can write every test for any mark, but he doesn't w...
instruction
0
61,862
17
123,724
Tags: greedy, implementation Correct Solution: ``` n, k, p, x, y = map(int,input().split()) s = 0 kol = 0 sp = [] st = input().split() for i in range(k): s += int(st[i]) if int(st[i]) < y: kol+=1 if (kol >= (n + 1)//2): print(-1) else: if (k - kol) < (n + 1)//2: for i in range(n - k - ((n+1)//2 - k + kol)): ...
output
1
61,862
17
123,725
Provide tags and a correct Python 3 solution for this coding contest problem. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can write every test for any mark, but he doesn't w...
instruction
0
61,863
17
123,726
Tags: greedy, implementation Correct Solution: ``` __author__ = 'emcenrue' #n, k, p, x, y #n: total tests to write #k: total tests he has already written #p: max score for a test #x: max total points; if his total score is greater, then -1 #y: minimum median; if median is lower than this then -1 n, k, p, x, y = map(i...
output
1
61,863
17
123,727
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can ...
instruction
0
61,864
17
123,728
Yes
output
1
61,864
17
123,729
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can ...
instruction
0
61,865
17
123,730
Yes
output
1
61,865
17
123,731
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Little Vova studies programming in an elite school. Vova and his classmates are supposed to write n progress tests, for each test they will get a mark from 1 to p. Vova is very smart and he can ...
instruction
0
61,866
17
123,732
Yes
output
1
61,866
17
123,733