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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently personal training sessions have finished in the Berland State University Olympiad Programmer Training Centre. By the results of these training sessions teams are composed for the oncomi...
instruction
0
32,978
17
65,956
No
output
1
32,978
17
65,957
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently personal training sessions have finished in the Berland State University Olympiad Programmer Training Centre. By the results of these training sessions teams are composed for the oncomi...
instruction
0
32,979
17
65,958
No
output
1
32,979
17
65,959
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Recently personal training sessions have finished in the Berland State University Olympiad Programmer Training Centre. By the results of these training sessions teams are composed for the oncomi...
instruction
0
32,980
17
65,960
No
output
1
32,980
17
65,961
Provide a correct Python 3 solution for this coding contest problem. N people run a marathon. There are M resting places on the way. For each resting place, the i-th runner takes a break with probability P_i percent. When the i-th runner takes a break, he gets rest for T_i time. The i-th runner runs at constant speed...
instruction
0
33,283
17
66,566
"Correct Solution: ``` import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools sys.setrecursionlimit(10**7) inf = 10**20 eps = 1.0 / 10**13 mod = 10**9+7 dd = [(-1,0),(0,1),(1,0),(0,-1)] ddn = [(-1,0),(-1,1),(0,1),(1,1),(1,0),(1,-1),(0,-1),(-1,-1)] def LI(): return [int...
output
1
33,283
17
66,567
Provide a correct Python 3 solution for this coding contest problem. N people run a marathon. There are M resting places on the way. For each resting place, the i-th runner takes a break with probability P_i percent. When the i-th runner takes a break, he gets rest for T_i time. The i-th runner runs at constant speed...
instruction
0
33,284
17
66,568
"Correct Solution: ``` import bisect def nCr(n, r): r = min(r, n-r) numerator = 1 for i in range(n, n-r, -1): numerator *= i denominator = 1 for i in range(r, 1, -1): denominator *= i return numerator // denominator n,m,l=map(int,input().split()) data = [[0 for i in range(m+1)]...
output
1
33,284
17
66,569
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N people run a marathon. There are M resting places on the way. For each resting place, the i-th runner takes a break with probability P_i percent. When the i-th runner takes a break, he gets re...
instruction
0
33,285
17
66,570
No
output
1
33,285
17
66,571
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N people run a marathon. There are M resting places on the way. For each resting place, the i-th runner takes a break with probability P_i percent. When the i-th runner takes a break, he gets re...
instruction
0
33,286
17
66,572
No
output
1
33,286
17
66,573
Provide tags and a correct Python 3 solution for this coding contest problem. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance of corresponding course of students at the univ...
instruction
0
34,798
17
69,596
Tags: *special, implementation, sortings Correct Solution: ``` n = int(input()) group = list(map(int, input().split())) if n == 1: print(group[0]) else: group.sort() if n == 3: print(group[1]) else: print(group[2]) ```
output
1
34,798
17
69,597
Provide tags and a correct Python 3 solution for this coding contest problem. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance of corresponding course of students at the univ...
instruction
0
34,799
17
69,598
Tags: *special, implementation, sortings Correct Solution: ``` n=int(input()) l=[int(i) for i in input().split()] l=sorted(l) print(l[n//2]) ```
output
1
34,799
17
69,599
Provide tags and a correct Python 3 solution for this coding contest problem. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance of corresponding course of students at the univ...
instruction
0
34,800
17
69,600
Tags: *special, implementation, sortings Correct Solution: ``` n = int(input()) A = list(map(int,input().split())) A.sort() i = 0 i = n//2 print(A[i]) ```
output
1
34,800
17
69,601
Provide tags and a correct Python 3 solution for this coding contest problem. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance of corresponding course of students at the univ...
instruction
0
34,801
17
69,602
Tags: *special, implementation, sortings Correct Solution: ``` n = int(input()) a=2010 b=2100 c=list(map(int,input().split())) print((min(c)+max(c))//2) ```
output
1
34,801
17
69,603
Provide tags and a correct Python 3 solution for this coding contest problem. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance of corresponding course of students at the univ...
instruction
0
34,802
17
69,604
Tags: *special, implementation, sortings Correct Solution: ``` n=int(input()) l=list(sorted(map(int,input().split()))) print(l[n//2]) ```
output
1
34,802
17
69,605
Provide tags and a correct Python 3 solution for this coding contest problem. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance of corresponding course of students at the univ...
instruction
0
34,803
17
69,606
Tags: *special, implementation, sortings Correct Solution: ``` n = int(input()) print(sorted(list(map(int, input().split())))[int(n / 2)]) ```
output
1
34,803
17
69,607
Provide tags and a correct Python 3 solution for this coding contest problem. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance of corresponding course of students at the univ...
instruction
0
34,804
17
69,608
Tags: *special, implementation, sortings Correct Solution: ``` n = int(input()) lst = list(map(int, input().split())) print (int((max(lst) + min(lst)) / 2)) ```
output
1
34,804
17
69,609
Provide tags and a correct Python 3 solution for this coding contest problem. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance of corresponding course of students at the univ...
instruction
0
34,805
17
69,610
Tags: *special, implementation, sortings Correct Solution: ``` n=int(input()) a=list(map(int,input().split())) a.sort() if n%2==1: ind=(n-1)//2 result=a[ind] elif 2010 in a: ind=(n//2)-1 result=a[ind] elif 2100 in a: ind=n//2 result=a[ind] print(result) #print(' '.join(map(str,a))) ```
output
1
34,805
17
69,611
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance ...
instruction
0
34,806
17
69,612
Yes
output
1
34,806
17
69,613
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance ...
instruction
0
34,807
17
69,614
Yes
output
1
34,807
17
69,615
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance ...
instruction
0
34,808
17
69,616
Yes
output
1
34,808
17
69,617
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is the faculty of Computer Science in Berland. In the social net "TheContact!" for each course of this faculty there is the special group whose name equals the year of university entrance ...
instruction
0
34,811
17
69,622
No
output
1
34,811
17
69,623
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by usin...
instruction
0
35,737
17
71,474
Yes
output
1
35,737
17
71,475
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by usin...
instruction
0
35,738
17
71,476
Yes
output
1
35,738
17
71,477
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by usin...
instruction
0
35,739
17
71,478
Yes
output
1
35,739
17
71,479
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by usin...
instruction
0
35,740
17
71,480
Yes
output
1
35,740
17
71,481
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by usin...
instruction
0
35,741
17
71,482
No
output
1
35,741
17
71,483
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by usin...
instruction
0
35,742
17
71,484
No
output
1
35,742
17
71,485
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by usin...
instruction
0
35,743
17
71,486
No
output
1
35,743
17
71,487
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Two participants are each given a pair of distinct numbers from 1 to 9 such that there's exactly one number that is present in both pairs. They want to figure out the number that matches by usin...
instruction
0
35,744
17
71,488
No
output
1
35,744
17
71,489
Provide a correct Python 3 solution for this coding contest problem. White Tiger University holds a programming contest every year. The contest starts with a score of 0 for all teams, and points are added according to the answer status. In this contest, rankings will be made in descending order of score. When the tota...
instruction
0
35,915
17
71,830
"Correct Solution: ``` def solve(): from sys import stdin f_i = stdin N, C = map(int, f_i.readline().split()) # ranking: [(score, team number), ...] ranking = [(0, i) for i in range(1, N + 1)] ranking.insert(0, (-1000000000 * C, 0)) score = [0] * (N + 1) from bisect import...
output
1
35,915
17
71,831
Provide a correct Python 3 solution for this coding contest problem. White Tiger University holds a programming contest every year. The contest starts with a score of 0 for all teams, and points are added according to the answer status. In this contest, rankings will be made in descending order of score. When the tota...
instruction
0
35,916
17
71,832
"Correct Solution: ``` from bisect import bisect_left as bl def main(): n, c = map(int, input().split()) ranking = [(0, i) for i in range(n)] points = [0 for _ in range(n)] for _ in range(c): com = input().split() if com[0] == "1": m = int(com[1]) - 1 print(ranking[m][-1] + 1, -ranking[m][0...
output
1
35,916
17
71,833
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. White Tiger University holds a programming contest every year. The contest starts with a score of 0 for all teams, and points are added according to the answer status. In this contest, rankings ...
instruction
0
35,917
17
71,834
No
output
1
35,917
17
71,835
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. White Tiger University holds a programming contest every year. The contest starts with a score of 0 for all teams, and points are added according to the answer status. In this contest, rankings ...
instruction
0
35,918
17
71,836
No
output
1
35,918
17
71,837
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. White Tiger University holds a programming contest every year. The contest starts with a score of 0 for all teams, and points are added according to the answer status. In this contest, rankings ...
instruction
0
35,919
17
71,838
No
output
1
35,919
17
71,839
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. White Tiger University holds a programming contest every year. The contest starts with a score of 0 for all teams, and points are added according to the answer status. In this contest, rankings ...
instruction
0
35,920
17
71,840
No
output
1
35,920
17
71,841
Provide a correct Python 3 solution for this coding contest problem. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, the ranking change from the previous relay station is dis...
instruction
0
35,940
17
71,880
"Correct Solution: ``` import sys readline = sys.stdin.readline write = sys.stdout.write def solve(): MOD = 10**9 + 7 N = int(readline()) S = [] for i in range(N): s = readline().strip() if s == "-": N -= 1 continue S.append(s == "D") memo = {} def...
output
1
35,940
17
71,881
Provide a correct Python 3 solution for this coding contest problem. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, the ranking change from the previous relay station is dis...
instruction
0
35,941
17
71,882
"Correct Solution: ``` n = int(input()) s = [input() for i in range(n)] s = "".join(s).replace("-","") n = len(s) mod = 10**9+7 dp = [[0 for i in range(n+1)] for j in range(n+1)] dp[0][0] = 1 for i in range(n): si = s[i] if si == "D": for j in range(1,n+1): dp[i+1][j] = (dp[i+1][j]+dp[i][j]*j)%mod d...
output
1
35,941
17
71,883
Provide a correct Python 3 solution for this coding contest problem. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, the ranking change from the previous relay station is dis...
instruction
0
35,942
17
71,884
"Correct Solution: ``` MOD = 1000000007 n = int(input()) dp = [[0] * (n + 1) for _ in range(n + 1)] dp[0][0] = 1 for i in range(n): c = input() for j in range(n): if c == "-": dp[i + 1][j] += dp[i][j] dp[i + 1][j] %= MOD if c == "U": dp[i + 1][j] += j * dp[i][...
output
1
35,942
17
71,885
Provide a correct Python 3 solution for this coding contest problem. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, the ranking change from the previous relay station is dis...
instruction
0
35,943
17
71,886
"Correct Solution: ``` #!/usr/bin/env python3 import sys import math from bisect import bisect_right as br from bisect import bisect_left as bl sys.setrecursionlimit(2147483647) from heapq import heappush, heappop,heappushpop from collections import defaultdict from itertools import accumulate from collections import ...
output
1
35,943
17
71,887
Provide a correct Python 3 solution for this coding contest problem. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, the ranking change from the previous relay station is dis...
instruction
0
35,944
17
71,888
"Correct Solution: ``` """ Writer: SPD_9X2 http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=2439 1位から順番に見ていく。 -ならそこの順位に決めざるを得ない Uなら、左に空いた空きマスから1つ選んでそこに入れる(空きマスは減る) Dなら、…? dpであることは分かっている 重要なのはどの状態をまとめるか… -は関係ないので無視してUDだけの問題にする UDの列に通し番号を付ける。Uはそれより右に、Dは左にもっていかなくてはならない そのような並び替えが構成できなくなるのは、左にもとよりUが多い場合・・・ Uだ...
output
1
35,944
17
71,889
Provide a correct Python 3 solution for this coding contest problem. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, the ranking change from the previous relay station is dis...
instruction
0
35,945
17
71,890
"Correct Solution: ``` import os import sys if os.getenv("LOCAL"): sys.stdin = open("_in.txt", "r") sys.setrecursionlimit(2147483647) INF = float("inf") IINF = 10 ** 18 MOD = 10 ** 9 + 7 # 箱根 N = int(sys.stdin.readline()) C = [sys.stdin.readline().rstrip() for _ in range(N)] C = [c for c in C if c != '-'] N = ...
output
1
35,945
17
71,891
Provide a correct Python 3 solution for this coding contest problem. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, the ranking change from the previous relay station is dis...
instruction
0
35,946
17
71,892
"Correct Solution: ``` MOD = 10**9+7 n = int(input()) dp = [[0 for _ in range(n+1)] for _ in range(n+1)] dp[0][0] = 1 for i in range(1, n+1): s = input() for j in range(n+1): if s == "U": if j > 0: dp[i][j] += dp[i-1][j-1] dp[i][j] += j * dp[i-1][j] elif s == "-": dp[i][j] += dp[i-1][j] else: if...
output
1
35,946
17
71,893
Provide a correct Python 3 solution for this coding contest problem. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, the ranking change from the previous relay station is dis...
instruction
0
35,947
17
71,894
"Correct Solution: ``` import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools sys.setrecursionlimit(10**7) inf = 10**3 eps = 1.0 / 10**10 mod = 10**9+7 def LI(): return [int(x) for x in sys.stdin.readline().split()] def LI_(): return [int(x)-1 for x in sys.stdin.readli...
output
1
35,947
17
71,895
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, t...
instruction
0
35,948
17
71,896
Yes
output
1
35,948
17
71,897
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Hakone Ekiden is one of the Japanese New Year's traditions. In Hakone Ekiden, 10 runners from each team aim for the goal while connecting the sashes at each relay station. In the TV broadcast, t...
instruction
0
35,949
17
71,898
Yes
output
1
35,949
17
71,899
Provide tags and a correct Python 3 solution for this coding contest problem. The country of Byalechinsk is running elections involving n candidates. The country consists of m cities. We know how many people in each city voted for each candidate. The electoral system in the country is pretty unusual. At the first sta...
instruction
0
36,504
17
73,008
Tags: implementation Correct Solution: ``` n,m=map(int,input().split()) l=[0]*105 for i in range(m): t=list(map(int,input().split())) l[t.index(max(t))]+=1 print(l.index(max(l))+1) ```
output
1
36,504
17
73,009
Provide tags and a correct Python 3 solution for this coding contest problem. The country of Byalechinsk is running elections involving n candidates. The country consists of m cities. We know how many people in each city voted for each candidate. The electoral system in the country is pretty unusual. At the first sta...
instruction
0
36,505
17
73,010
Tags: implementation Correct Solution: ``` n,m=map(int,input().split()) d=[0]*n for i in range(m): a=list(map(int,input().split())) d[a.index(max(a))]+=1 print(d.index(max(d))+1) ```
output
1
36,505
17
73,011
Provide tags and a correct Python 3 solution for this coding contest problem. The country of Byalechinsk is running elections involving n candidates. The country consists of m cities. We know how many people in each city voted for each candidate. The electoral system in the country is pretty unusual. At the first sta...
instruction
0
36,506
17
73,012
Tags: implementation Correct Solution: ``` n, m = map(int, input().split()) winnerList = [] for i in range(m): a = list(map(int, input().split())) large = a[0] pos = 0 for j in range(n): if(large < a[j]): large = a[j] pos = j winnerList.append(pos+1) winnerCount = dic...
output
1
36,506
17
73,013
Provide tags and a correct Python 3 solution for this coding contest problem. The country of Byalechinsk is running elections involving n candidates. The country consists of m cities. We know how many people in each city voted for each candidate. The electoral system in the country is pretty unusual. At the first sta...
instruction
0
36,507
17
73,014
Tags: implementation Correct Solution: ``` #!/usr/bin/env python3 N, M = input().split(' ') N = int(N) M = int(M) winners = [] # winners[i] is the index of the candidate who won city i def winning_index(arr): # returns index with largest entry, break ties by smallest index sort_by = [(-votes, candidate) for ...
output
1
36,507
17
73,015
Provide tags and a correct Python 3 solution for this coding contest problem. The country of Byalechinsk is running elections involving n candidates. The country consists of m cities. We know how many people in each city voted for each candidate. The electoral system in the country is pretty unusual. At the first sta...
instruction
0
36,508
17
73,016
Tags: implementation Correct Solution: ``` n,m=map(int,input().split()) win=[0]*1000 for i in range(m): l=[int(i) for i in input().split()] win[l.index(max(l))]+=1 print(win.index(max(win))+1) ```
output
1
36,508
17
73,017
Provide tags and a correct Python 3 solution for this coding contest problem. The country of Byalechinsk is running elections involving n candidates. The country consists of m cities. We know how many people in each city voted for each candidate. The electoral system in the country is pretty unusual. At the first sta...
instruction
0
36,509
17
73,018
Tags: implementation Correct Solution: ``` import sys fin = sys.stdin #open ('in', 'r') #fout = open ('out', 'w') [n, m] = [int(x) for x in fin.readline().split()] votes = [0] * n for i in range(m): _votes = [int(x) for x in fin.readline().split()] sel = _votes.index(max(_votes)) votes[sel] += 1 print(str(1 + v...
output
1
36,509
17
73,019
Provide tags and a correct Python 3 solution for this coding contest problem. The country of Byalechinsk is running elections involving n candidates. The country consists of m cities. We know how many people in each city voted for each candidate. The electoral system in the country is pretty unusual. At the first sta...
instruction
0
36,510
17
73,020
Tags: implementation Correct Solution: ``` n, m = map(int, input().split()) a = [0] * n for i in range(m): b = list(map(int, input().split())) a[b.index(max(b))]+=1 print(a.index(max(a)) + 1) ```
output
1
36,510
17
73,021