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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A PIN code is a string that consists of exactly 4 digits. Examples of possible PIN codes: 7013, 0000 and 0990. Please note that the PIN code can begin with any digit, even with 0. Polycarp has ...
instruction
0
34,406
24
68,812
Yes
output
1
34,406
24
68,813
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A PIN code is a string that consists of exactly 4 digits. Examples of possible PIN codes: 7013, 0000 and 0990. Please note that the PIN code can begin with any digit, even with 0. Polycarp has ...
instruction
0
34,407
24
68,814
Yes
output
1
34,407
24
68,815
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A PIN code is a string that consists of exactly 4 digits. Examples of possible PIN codes: 7013, 0000 and 0990. Please note that the PIN code can begin with any digit, even with 0. Polycarp has ...
instruction
0
34,408
24
68,816
Yes
output
1
34,408
24
68,817
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A PIN code is a string that consists of exactly 4 digits. Examples of possible PIN codes: 7013, 0000 and 0990. Please note that the PIN code can begin with any digit, even with 0. Polycarp has ...
instruction
0
34,409
24
68,818
Yes
output
1
34,409
24
68,819
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A PIN code is a string that consists of exactly 4 digits. Examples of possible PIN codes: 7013, 0000 and 0990. Please note that the PIN code can begin with any digit, even with 0. Polycarp has ...
instruction
0
34,410
24
68,820
No
output
1
34,410
24
68,821
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A PIN code is a string that consists of exactly 4 digits. Examples of possible PIN codes: 7013, 0000 and 0990. Please note that the PIN code can begin with any digit, even with 0. Polycarp has ...
instruction
0
34,411
24
68,822
No
output
1
34,411
24
68,823
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A PIN code is a string that consists of exactly 4 digits. Examples of possible PIN codes: 7013, 0000 and 0990. Please note that the PIN code can begin with any digit, even with 0. Polycarp has ...
instruction
0
34,412
24
68,824
No
output
1
34,412
24
68,825
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A PIN code is a string that consists of exactly 4 digits. Examples of possible PIN codes: 7013, 0000 and 0990. Please note that the PIN code can begin with any digit, even with 0. Polycarp has ...
instruction
0
34,413
24
68,826
No
output
1
34,413
24
68,827
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are numbered starting from one; * cells are number...
instruction
0
34,508
24
69,016
Tags: math Correct Solution: ``` import sys for _ in range(int(input())): n, m, x = map(int, sys.stdin.readline().split()) c, r = divmod(x-1, n) print(m*r+c+1) ```
output
1
34,508
24
69,017
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are numbered starting from one; * cells are number...
instruction
0
34,509
24
69,018
Tags: math Correct Solution: ``` import sys, math, itertools, random, bisect from collections import defaultdict INF = 10**18 def get_ints(): return map(int, sys.stdin.readline().strip().split()) def get_array(): return list(map(int, sys.stdin.readline().strip().split())) def input(): return sys.stdin.readline().strip(...
output
1
34,509
24
69,019
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are numbered starting from one; * cells are number...
instruction
0
34,510
24
69,020
Tags: math Correct Solution: ``` #!/usr/bin/env python # -*- coding: utf-8 -*- """Codeforces Round #710 (Div. 3) Problem A. Strange Table :author: Kitchen Tong :mail: kctong529@gmail.com Please feel free to contact me if you have any question regarding the implementation below. """ __version__ = '0.1' _...
output
1
34,510
24
69,021
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are numbered starting from one; * cells are number...
instruction
0
34,511
24
69,022
Tags: math Correct Solution: ``` t = int(input()) for i in range(t): n, m, x = map(int, input().split()) # print((x + n - 1) // n, x % n) print(((x + n - 1) // n - 1) + ((x % n - 1) % n) * m + 1) ```
output
1
34,511
24
69,023
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are numbered starting from one; * cells are number...
instruction
0
34,512
24
69,024
Tags: math Correct Solution: ``` for _ in range(int(input())): n, m, x = map(int, input().split()) x -= 1 r, q = divmod(x, n) res = q*m + r + 1 print(res) ```
output
1
34,512
24
69,025
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are numbered starting from one; * cells are number...
instruction
0
34,513
24
69,026
Tags: math Correct Solution: ``` for _ in [0]*int(input()): n,m,x = map(int,input().split()) x-=1 i,j = x//n, x%n print(i+j*m+1) ```
output
1
34,513
24
69,027
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are numbered starting from one; * cells are number...
instruction
0
34,514
24
69,028
Tags: math Correct Solution: ``` for i in range(int(input())): n,m,x = map(int,input().split()) c=n a=x//n if x%n!=0: a+=1 c=x%n print(m*(c-1)+a) ```
output
1
34,514
24
69,029
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are numbered starting from one; * cells are number...
instruction
0
34,515
24
69,030
Tags: math Correct Solution: ``` t = int(input()) for case in range(t): n, m, x = map(int, input().split()) a = (x - 1) // n b = (x - 1) % n print(((b * m) + a) + 1) ```
output
1
34,515
24
69,031
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are nu...
instruction
0
34,516
24
69,032
Yes
output
1
34,516
24
69,033
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are nu...
instruction
0
34,517
24
69,034
Yes
output
1
34,517
24
69,035
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are nu...
instruction
0
34,518
24
69,036
Yes
output
1
34,518
24
69,037
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are nu...
instruction
0
34,519
24
69,038
Yes
output
1
34,519
24
69,039
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are nu...
instruction
0
34,520
24
69,040
No
output
1
34,520
24
69,041
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are nu...
instruction
0
34,521
24
69,042
No
output
1
34,521
24
69,043
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are nu...
instruction
0
34,522
24
69,044
No
output
1
34,522
24
69,045
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp found a rectangular table consisting of n rows and m columns. He noticed that each cell of the table has its number, obtained by the following algorithm "by columns": * cells are nu...
instruction
0
34,523
24
69,046
No
output
1
34,523
24
69,047
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polycarp owns two TVs. He can watch two different sh...
instruction
0
36,589
24
73,178
Tags: data structures, greedy, sortings Correct Solution: ``` n = int(input()) arr = list() for i in range(n): l, r = map(int, input().split()) arr.append((l, r)) e1, e2 = -1, -1 arr.sort() ans = 'YES' for i in arr: if i[0] > e1: e1 = i[1] elif i[0] > e2: e2 = i[1] else: ans ...
output
1
36,589
24
73,179
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polycarp owns two TVs. He can watch two different sh...
instruction
0
36,590
24
73,180
Tags: data structures, greedy, sortings Correct Solution: ``` n = int(input()) segment = [] for _ in range(n): segment.append(list(map(int, input().split()))) segment.sort(key = lambda x: x[0]) start1 = 0 end1 = -float('inf') start2 = 0 end2 = -float('inf') for x in segment: start = x[0] end = x[1] ...
output
1
36,590
24
73,181
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polycarp owns two TVs. He can watch two different sh...
instruction
0
36,591
24
73,182
Tags: data structures, greedy, sortings Correct Solution: ``` n=int(input()) a=-1 b=-1 c=[] for _ in range(n): c.append(list(map(int,input().split()))) c.sort() for i in range(n): if a<c[i][0]: a=c[i][1] elif b<c[i][0]: b=c[i][1] else: print("NO") exit(0) print("YES") ...
output
1
36,591
24
73,183
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polycarp owns two TVs. He can watch two different sh...
instruction
0
36,592
24
73,184
Tags: data structures, greedy, sortings Correct Solution: ``` def lol(a): c = 0 for x in a: if x[1]==1: c+=1 else: c-=1 if c>=3: return 0 return 1 n = int(input()) a = [] for _ in range(n): x,y = map(int,input().split()) a.append([x,1]) ...
output
1
36,592
24
73,185
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polycarp owns two TVs. He can watch two different sh...
instruction
0
36,593
24
73,186
Tags: data structures, greedy, sortings Correct Solution: ``` n = int(input()) pair = list() pair1 = list() pair2= list() for i in range(n): x,y = map(int,input().split()) pair.append((x,y)) pair.sort() f = True for i in range (n): x = pair[i][0] y = pair[i][1] len1 = len(pair1) len2 = len(pair2...
output
1
36,593
24
73,187
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polycarp owns two TVs. He can watch two different sh...
instruction
0
36,594
24
73,188
Tags: data structures, greedy, sortings Correct Solution: ``` def main(): n = int(input()) events = [] for _ in range(n): l, r = (int(x) for x in input().split()) events.append((l, 1)) events.append((r + 1, -1)) cur = 0 for _, event in sorted(events): cur += even...
output
1
36,594
24
73,189
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polycarp owns two TVs. He can watch two different sh...
instruction
0
36,595
24
73,190
Tags: data structures, greedy, sortings Correct Solution: ``` n = int(input()) shows = [] for i in range(n): start, end = [int(c) for c in input().split(" ")] shows.append((start, end)) shows.sort(key=lambda tup: tup[0]) last_show_tv1 = None last_show_tv2 = None can_watch = True for show in shows: if ...
output
1
36,595
24
73,191
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polycarp owns two TVs. He can watch two different sh...
instruction
0
36,596
24
73,192
Tags: data structures, greedy, sortings Correct Solution: ``` # import os import sys # from io import BytesIO, IOBase # _str = str # str = lambda x=b"": x if type(x) is bytes else _str(x).encode() # BUFSIZE = 8192 # class FastIO(IOBase): # newlines = 0 # def __init__(self, file): # self._fd = file....
output
1
36,596
24
73,193
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polyc...
instruction
0
36,597
24
73,194
Yes
output
1
36,597
24
73,195
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polyc...
instruction
0
36,598
24
73,196
Yes
output
1
36,598
24
73,197
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polyc...
instruction
0
36,599
24
73,198
Yes
output
1
36,599
24
73,199
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polyc...
instruction
0
36,600
24
73,200
Yes
output
1
36,600
24
73,201
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polyc...
instruction
0
36,601
24
73,202
No
output
1
36,601
24
73,203
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polyc...
instruction
0
36,602
24
73,204
No
output
1
36,602
24
73,205
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polyc...
instruction
0
36,603
24
73,206
No
output
1
36,603
24
73,207
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp is a great fan of television. He wrote down all the TV programs he is interested in for today. His list contains n shows, i-th of them starts at moment li and ends at moment ri. Polyc...
instruction
0
36,604
24
73,208
No
output
1
36,604
24
73,209
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string s, and he rewrote the remaining letters in any...
instruction
0
36,979
24
73,958
Tags: constructive algorithms, greedy, implementation, sortings Correct Solution: ``` for _ in range(int(input())): s = list(input()) s.sort() m = int(input()) a = list(map(int, input().split())) while a.count(0): qani = [] for i in range(m): if a[i] == 0: ...
output
1
36,979
24
73,959
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string s, and he rewrote the remaining letters in any...
instruction
0
36,980
24
73,960
Tags: constructive algorithms, greedy, implementation, sortings Correct Solution: ``` n = int(input()) for _ in range(n): s = sorted(input()) m = len(s) input() b = list(map(int, input().split())) res = ["" for _ in range(len(b))] found = 0 while found < len(b): for i in range(len(b...
output
1
36,980
24
73,961
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string s, and he rewrote the remaining letters in any...
instruction
0
36,981
24
73,962
Tags: constructive algorithms, greedy, implementation, sortings Correct Solution: ``` t = int(input()) def process_array(b): partial_sum = [0 for i in range(len(b))] placement = [0 for i in range(len(b))] for i in range(len(b)): matches = [j for j in range(len(b)) if b[j]==partial_sum[j]] i...
output
1
36,981
24
73,963
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string s, and he rewrote the remaining letters in any...
instruction
0
36,982
24
73,964
Tags: constructive algorithms, greedy, implementation, sortings Correct Solution: ``` def works(c, i, prob, btgt, m): val = 0 for j in range(m): if prob[j] != ' ' and c < prob[j]: val += abs(i-j) return val == btgt def solve0(prob, s, slack, b, m, depth): # print(' ' * depth + '...
output
1
36,982
24
73,965
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string s, and he rewrote the remaining letters in any...
instruction
0
36,983
24
73,966
Tags: constructive algorithms, greedy, implementation, sortings Correct Solution: ``` t = int(input()) for _ in range(t): freq = {} a = input() for ax in a: freq[ax] = freq.get(ax, 0) + 1 a = sorted(set(a), reverse=True) bl = int(input()) b = list(map(int, input().split())) l = [] li = 0 while li < bl: sm ...
output
1
36,983
24
73,967
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string s, and he rewrote the remaining letters in any...
instruction
0
36,984
24
73,968
Tags: constructive algorithms, greedy, implementation, sortings Correct Solution: ``` import sys q=int(sys.stdin.readline()) ans_arr=[] for i in range(q): s=sys.stdin.readline().strip() m=int(sys.stdin.readline()) b=[int(j) for j in sys.stdin.readline().split()] arr=[] freq=[0]*26 for g in range(len(s)): ...
output
1
36,984
24
73,969
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string s, and he rewrote the remaining letters in any...
instruction
0
36,985
24
73,970
Tags: constructive algorithms, greedy, implementation, sortings Correct Solution: ``` T = int(input()) for _ in range(T): S = input() M = int(input()) B = list(map(int, input().split())) Alpha = {} for elt in S: try: Alpha[elt] += 1 except KeyError: Alpha[el...
output
1
36,985
24
73,971
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string s, and he rewrote the remaining letters in any...
instruction
0
36,986
24
73,972
Tags: constructive algorithms, greedy, implementation, sortings Correct Solution: ``` q=int(input()) for i in range(q): s=input() m=int(input()) b=list(map(int, input().split())) d={} l=sorted(list(set(s)), reverse=True) for alphabet in l: d[alphabet]=s.count(alphabet) ret='0'*m ...
output
1
36,986
24
73,973
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string...
instruction
0
36,987
24
73,974
Yes
output
1
36,987
24
73,975
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp wrote on the board a string s containing only lowercase Latin letters ('a'-'z'). This string is known for you and given in the input. After that, he erased some letters from the string...
instruction
0
36,988
24
73,976
Yes
output
1
36,988
24
73,977