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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem N students from JOI High School are lined up in a row from east to west. The i-th student from the western end of the column is student i. Each student has a bib with one integer. Initi...
instruction
0
48,739
17
97,478
No
output
1
48,739
17
97,479
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. problem N students from JOI High School are lined up in a row from east to west. The i-th student from the western end of the column is student i. Each student has a bib with one integer. Initi...
instruction
0
48,740
17
97,480
No
output
1
48,740
17
97,481
Provide tags and a correct Python 3 solution for this coding contest problem. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them into groups. According to the results, each stu...
instruction
0
49,160
17
98,320
Tags: brute force, greedy, implementation Correct Solution: ``` m = int(input()) c = list(map(int, input().rstrip().split())) x, y = map(int, input().rstrip().split()) s = sum(c) low = 0 high = s for i in range(m): low += c[i] high -= c[i] if low >= x and high <= y and low <= y and high >= x: print(...
output
1
49,160
17
98,321
Provide tags and a correct Python 3 solution for this coding contest problem. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them into groups. According to the results, each stu...
instruction
0
49,161
17
98,322
Tags: brute force, greedy, implementation Correct Solution: ``` m = int(input()) c = list(map(int, input().split())) x, y = map(int, input().split()) s = sum(c) x, y = max(x, s - y), min(y, s - x) i, q = 0, 0 while i < m and q < x: q += c[i] i += 1 print(0 if q > y else i + 1) ```
output
1
49,161
17
98,323
Provide tags and a correct Python 3 solution for this coding contest problem. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them into groups. According to the results, each stu...
instruction
0
49,162
17
98,324
Tags: brute force, greedy, implementation Correct Solution: ``` m = int(input()) c = list(map(int,input().split())) x, y = map(int,input().split()) for i in range(m): sb = sum(c[:-i-1]) si = sum(c[-i-1:]) if x <= sb <= y: if x <= si <= y: print(m-i) break else: print(0) ```
output
1
49,162
17
98,325
Provide tags and a correct Python 3 solution for this coding contest problem. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them into groups. According to the results, each stu...
instruction
0
49,163
17
98,326
Tags: brute force, greedy, implementation Correct Solution: ``` m = int(input()) c = [int(x) for x in input().split()] x, y = (int(x) for x in input().split()) cur = 0 tot = sum(c) for i, ci in enumerate(c): cur += ci if cur >= x and cur <= y and tot - cur >= x and tot - cur <= y: print(i + 2) e...
output
1
49,163
17
98,327
Provide tags and a correct Python 3 solution for this coding contest problem. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them into groups. According to the results, each stu...
instruction
0
49,164
17
98,328
Tags: brute force, greedy, implementation Correct Solution: ``` def readln(): return tuple(map(int, input().split())) m, = readln() c = readln() x, y = readln() for k in range(1, m): if x <= sum(c[:k]) <= y and x <= sum(c[k:]) <= y: print(k + 1) break else: print(0) ```
output
1
49,164
17
98,329
Provide tags and a correct Python 3 solution for this coding contest problem. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them into groups. According to the results, each stu...
instruction
0
49,165
17
98,330
Tags: brute force, greedy, implementation Correct Solution: ``` n=int(input()) marks=[int(i) for i in input().split()] x,y=map(int,input().split()) sm=0 f=0 tot=sum(marks) for i in range(n): sm+=marks[i] if sm>=x: store=sm rem=tot-sm if rem>=x and rem<=y and sm<=y: print(...
output
1
49,165
17
98,331
Provide tags and a correct Python 3 solution for this coding contest problem. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them into groups. According to the results, each stu...
instruction
0
49,166
17
98,332
Tags: brute force, greedy, implementation Correct Solution: ``` # -*- coding: utf-8 -*- ''' ====================================================================== * File Name : group.py * Purpose : * Creation Date : 15-10-2013 * Last Modified : * Created By : Mario Ćesić =======================================...
output
1
49,166
17
98,333
Provide tags and a correct Python 3 solution for this coding contest problem. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them into groups. According to the results, each stu...
instruction
0
49,167
17
98,334
Tags: brute force, greedy, implementation Correct Solution: ``` m = int(input()) c = list(map(int, input().split())) x, y = map(int, input().split()) for i in range(m): # print(sum(c[:i+1]), sum(c[i+1:])) if x <= sum(c[:i+1]) <= y and x <= sum(c[i+1:]) <= y: print(i+2) exit(0) print(0) ```
output
1
49,167
17
98,335
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them ...
instruction
0
49,168
17
98,336
Yes
output
1
49,168
17
98,337
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them ...
instruction
0
49,169
17
98,338
Yes
output
1
49,169
17
98,339
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them ...
instruction
0
49,170
17
98,340
Yes
output
1
49,170
17
98,341
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them ...
instruction
0
49,171
17
98,342
Yes
output
1
49,171
17
98,343
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them ...
instruction
0
49,172
17
98,344
No
output
1
49,172
17
98,345
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them ...
instruction
0
49,173
17
98,346
No
output
1
49,173
17
98,347
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them ...
instruction
0
49,174
17
98,348
No
output
1
49,174
17
98,349
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. At the beginning of the school year Berland State University starts two city school programming groups, for beginners and for intermediate coders. The children were tested in order to sort them ...
instruction
0
49,175
17
98,350
No
output
1
49,175
17
98,351
Provide tags and a correct Python 3 solution for this coding contest problem. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment, as Valery has found another ruler, its length ...
instruction
0
50,005
17
100,010
Tags: binary search, greedy, implementation Correct Solution: ``` from collections import defaultdict n,l,x,y = map(int,input().split()) arr = [int(x) for x in input().split()] d = defaultdict(bool) for i in arr: d[i] = True # check if already available xs = False ys = False for i,v in enumerate(arr): if(d[v+x]...
output
1
50,005
17
100,011
Provide tags and a correct Python 3 solution for this coding contest problem. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment, as Valery has found another ruler, its length ...
instruction
0
50,006
17
100,012
Tags: binary search, greedy, implementation Correct Solution: ``` # -*- coding: utf-8 -*- import math import collections import bisect import heapq import time import random import itertools import sys from typing import List """ created by shhuan at 2020/1/13 20:48 """ def solve(N, L, X, Y, A): vs = set(A) ...
output
1
50,006
17
100,013
Provide tags and a correct Python 3 solution for this coding contest problem. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment, as Valery has found another ruler, its length ...
instruction
0
50,007
17
100,014
Tags: binary search, greedy, implementation Correct Solution: ``` n, l, x, y = map(int, input().split()) a = set(map(int, input().split())) ok1 = ok2 = ok3 = False for c in a: if c + x in a: ok1 = True if c + y in a: ok2 = True if c - x > 0 and c - x + y in a: ok3 = True mark...
output
1
50,007
17
100,015
Provide tags and a correct Python 3 solution for this coding contest problem. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment, as Valery has found another ruler, its length ...
instruction
0
50,008
17
100,016
Tags: binary search, greedy, implementation Correct Solution: ``` __author__ = "zabidon" n, l, x, y = map(int, input().split()) data = set(map(int, input().split())) old_x = any(i + x in data for i in data) old_y = any(i + y in data for i in data) if old_x and old_y: #all print(0) elif old_x: #one pr...
output
1
50,008
17
100,017
Provide tags and a correct Python 3 solution for this coding contest problem. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment, as Valery has found another ruler, its length ...
instruction
0
50,009
17
100,018
Tags: binary search, greedy, implementation Correct Solution: ``` from collections import defaultdict class LongJumps(): def __init__(self, n, l, x, y, a): self.n, self.l, self.x, self.y, self.a = n,l,x,y,a def get_markers(self): st = defaultdict(set) req_pts = [self.x,self.y] ...
output
1
50,009
17
100,019
Provide tags and a correct Python 3 solution for this coding contest problem. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment, as Valery has found another ruler, its length ...
instruction
0
50,010
17
100,020
Tags: binary search, greedy, implementation Correct Solution: ``` if __name__ == "__main__": n, l, x, y = list(map(int, input().split())) v = list(map(int, input().split())) s = set(v) cx = 0 for i in range(n): if v[i]+x in s: cx = 1 break cy = 0 for i in range(n): if v[i]+y in s: cy = 1 brea...
output
1
50,010
17
100,021
Provide tags and a correct Python 3 solution for this coding contest problem. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment, as Valery has found another ruler, its length ...
instruction
0
50,011
17
100,022
Tags: binary search, greedy, implementation Correct Solution: ``` n,l,x,y=map(int,input().split(" ")) li=list(map(int,input().split(" ",n)[:n])) li.sort() dic={} a1,a2=0,0 ans=2 x1=x y1=y xi=-1 yi=-1 for i in li: dic[i]=1 for i in range(n): if li[i]-x>=0: if li[i]-x in dic: a1=1 ...
output
1
50,011
17
100,023
Provide tags and a correct Python 3 solution for this coding contest problem. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment, as Valery has found another ruler, its length ...
instruction
0
50,012
17
100,024
Tags: binary search, greedy, implementation Correct Solution: ``` from collections import defaultdict as dc def serch(a,b,x,y): for i in range(1,n): if (b[a[i]-x-y]): return a[i]-y if b[a[i]-(y-x)] and a[i]+x<=l: return a[i]+x ...
output
1
50,012
17
100,025
Provide tags and a correct Python 2 solution for this coding contest problem. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment, as Valery has found another ruler, its length ...
instruction
0
50,013
17
100,026
Tags: binary search, greedy, implementation Correct Solution: ``` from sys import stdin, stdout from collections import Counter, defaultdict from itertools import permutations, combinations raw_input = stdin.readline pr = stdout.write def in_arr(): return map(int,raw_input().split()) def pr_num(n): stdout.w...
output
1
50,013
17
100,027
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment,...
instruction
0
50,014
17
100,028
Yes
output
1
50,014
17
100,029
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment,...
instruction
0
50,015
17
100,030
Yes
output
1
50,015
17
100,031
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment,...
instruction
0
50,016
17
100,032
Yes
output
1
50,016
17
100,033
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment,...
instruction
0
50,017
17
100,034
Yes
output
1
50,017
17
100,035
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment,...
instruction
0
50,018
17
100,036
No
output
1
50,018
17
100,037
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment,...
instruction
0
50,019
17
100,038
No
output
1
50,019
17
100,039
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment,...
instruction
0
50,020
17
100,040
No
output
1
50,020
17
100,041
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Valery is a PE teacher at a school in Berland. Soon the students are going to take a test in long jumps, and Valery has lost his favorite ruler! However, there is no reason for disappointment,...
instruction
0
50,021
17
100,042
No
output
1
50,021
17
100,043
Provide a correct Python 3 solution for this coding contest problem. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is it possible to schedule these matches so that all of the...
instruction
0
50,300
17
100,600
"Correct Solution: ``` n=int(input());l=[list(map(int,input().split()))for i in[0]*n];a=[0]*n;d=1;k=n*(n-1) while sum(a)<k and d<9999: L=[0]*n;y=0;d+=1 for i in range(n): if a[i]<n-1: x=l[i][a[i]]-1 if l[x][a[x]]-1==i and L[x]+L[i]<1: a[i]+=1;a[x]+=1;L[i]=L[x]=y=1 d*=y;print([k//2,d-1][d<9999]) ```
output
1
50,300
17
100,601
Provide a correct Python 3 solution for this coding contest problem. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is it possible to schedule these matches so that all of the...
instruction
0
50,301
17
100,602
"Correct Solution: ``` import sys sys.setrecursionlimit(10**7) def dfs(now): res=day[now] if vis[now]: if res==-1:return -1 else:return res res=1 vis[now]=1 for to in d[now]: r=dfs(to) if r==-1:return -1 res=max(res,r+1) day[now]=res return res n=int(input()) v=0 si=[[0]*n for _ in ran...
output
1
50,301
17
100,603
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is ...
instruction
0
50,305
17
100,610
Yes
output
1
50,305
17
100,611
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is ...
instruction
0
50,306
17
100,612
Yes
output
1
50,306
17
100,613
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is ...
instruction
0
50,307
17
100,614
Yes
output
1
50,307
17
100,615
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is ...
instruction
0
50,308
17
100,616
Yes
output
1
50,308
17
100,617
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is ...
instruction
0
50,309
17
100,618
No
output
1
50,309
17
100,619
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is ...
instruction
0
50,310
17
100,620
No
output
1
50,310
17
100,621
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is ...
instruction
0
50,311
17
100,622
No
output
1
50,311
17
100,623
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. N players will participate in a tennis tournament. We will call them Player 1, Player 2, \ldots, Player N. The tournament is round-robin format, and there will be N(N-1)/2 matches in total. Is ...
instruction
0
50,312
17
100,624
No
output
1
50,312
17
100,625
Provide a correct Python 3 solution for this coding contest problem. <image> The International Clown and Pierrot Competition (ICPC), is one of the most distinguished and also the most popular events on earth in the show business. One of the unique features of this contest is the great number of judges that sometimes...
instruction
0
50,439
17
100,878
"Correct Solution: ``` while True: n = int(input()) if n == 0: break s = [int(input()) for i in range(n)] s.sort() score = sum(s) - s[0] - s[-1] print(score // (n - 2)) ```
output
1
50,439
17
100,879
Provide a correct Python 3 solution for this coding contest problem. <image> The International Clown and Pierrot Competition (ICPC), is one of the most distinguished and also the most popular events on earth in the show business. One of the unique features of this contest is the great number of judges that sometimes...
instruction
0
50,440
17
100,880
"Correct Solution: ``` list2=[] while True: try: N=int(input()) list1=[int(input()) for _ in range(N)] list2.append(int((sum(list1)-max(list1)-min(list1))/(N-2))) except: break for tmp in list2: print(tmp) ```
output
1
50,440
17
100,881
Provide a correct Python 3 solution for this coding contest problem. <image> The International Clown and Pierrot Competition (ICPC), is one of the most distinguished and also the most popular events on earth in the show business. One of the unique features of this contest is the great number of judges that sometimes...
instruction
0
50,441
17
100,882
"Correct Solution: ``` while 1: n=int(input()) if n==0:break print((sum(sorted([int(input()) for _ in range(n)])[1:-1]))//(n-2)) ```
output
1
50,441
17
100,883
Provide a correct Python 3 solution for this coding contest problem. <image> The International Clown and Pierrot Competition (ICPC), is one of the most distinguished and also the most popular events on earth in the show business. One of the unique features of this contest is the great number of judges that sometimes...
instruction
0
50,442
17
100,884
"Correct Solution: ``` while True: n = int(input()) if n == 0: break i = [int(input()) for i in range(n)] print((sum(i) - min(i) - max(i)) // (n - 2)) ```
output
1
50,442
17
100,885
Provide a correct Python 3 solution for this coding contest problem. <image> The International Clown and Pierrot Competition (ICPC), is one of the most distinguished and also the most popular events on earth in the show business. One of the unique features of this contest is the great number of judges that sometimes...
instruction
0
50,443
17
100,886
"Correct Solution: ``` while True: n = int(input()) if n < 3: break print(sum(sorted([int(input()) for i in range(n)])[1:-1]) // (n - 2)) ```
output
1
50,443
17
100,887