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Provide tags and a correct Python 3 solution for this coding contest problem. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes from the left to the right and removes the object...
instruction
0
50,658
24
101,316
Tags: implementation Correct Solution: ``` prev = '' h = 0 n = 0 for ch in input(): if ch != prev or h == 5: h = 1 n += 1 else: h += 1 prev = ch print(n) ```
output
1
50,658
24
101,317
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes from the left to the right and removes the object...
instruction
0
50,659
24
101,318
Tags: implementation Correct Solution: ``` a = input() ans = 0 i = 0 while i < len(a): j = i + 1 while j < len(a) and a[j] == a[i] and j - i < 5: j+=1 ans+=1 i = j print(ans) ```
output
1
50,659
24
101,319
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes from the left to the right and removes the object...
instruction
0
50,660
24
101,320
Tags: implementation Correct Solution: ``` s=input() count,a,t=0,0,s[0] for i in s: if i!=t or a==5:count,a=count+1,0 a,t=a+1,i print(count+1) ```
output
1
50,660
24
101,321
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes from the left to the right and removes the object...
instruction
0
50,661
24
101,322
Tags: implementation Correct Solution: ``` s = input() a = 0 t = 1 for i in range(1,len(s)): if s[i-1]==s[i]: t = t+1 else: a = a+ (t+4)//5 t = 1 a = a+ (t+4)//5 print(a) ```
output
1
50,661
24
101,323
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes from the left to the right and removes the object...
instruction
0
50,662
24
101,324
Tags: implementation Correct Solution: ``` s = input() t = s[0] num = 1 res = 1 for i in s[1::]: if num >=5 or not i == t: num = 1 t = i res += 1 else: t = i num += 1 print(res) ```
output
1
50,662
24
101,325
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes fr...
instruction
0
50,663
24
101,326
Yes
output
1
50,663
24
101,327
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes fr...
instruction
0
50,664
24
101,328
Yes
output
1
50,664
24
101,329
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes fr...
instruction
0
50,665
24
101,330
Yes
output
1
50,665
24
101,331
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes fr...
instruction
0
50,666
24
101,332
Yes
output
1
50,666
24
101,333
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes fr...
instruction
0
50,667
24
101,334
No
output
1
50,667
24
101,335
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes fr...
instruction
0
50,668
24
101,336
No
output
1
50,668
24
101,337
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes fr...
instruction
0
50,669
24
101,338
No
output
1
50,669
24
101,339
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarpus has postcards and photos hung in a row on the wall. He decided to put them away to the closet and hang on the wall a famous painter's picture. Polycarpus does it like that: he goes fr...
instruction
0
50,670
24
101,340
No
output
1
50,670
24
101,341
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The farmer Polycarp has a warehouse with hay, which can be represented as an n × m rectangular table, where n is the number of rows, and m is the number of columns in the table. Each cell of the...
instruction
0
51,754
24
103,508
No
output
1
51,754
24
103,509
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The farmer Polycarp has a warehouse with hay, which can be represented as an n × m rectangular table, where n is the number of rows, and m is the number of columns in the table. Each cell of the...
instruction
0
51,755
24
103,510
No
output
1
51,755
24
103,511
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. The farmer Polycarp has a warehouse with hay, which can be represented as an n × m rectangular table, where n is the number of rows, and m is the number of columns in the table. Each cell of the...
instruction
0
51,756
24
103,512
No
output
1
51,756
24
103,513
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All problems in each contest should have the same topic,...
instruction
0
53,067
24
106,134
Tags: greedy, sortings Correct Solution: ``` # import collections, atexit, math, sys, bisect sys.setrecursionlimit(1000000) def getIntList(): return list(map(int, input().split())) try : #raise ModuleNotFoundError import numpy def dprint(*args, **kwargs): #print(*args, **kwargs, fil...
output
1
53,067
24
106,135
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All problems in each contest should have the same topic,...
instruction
0
53,068
24
106,136
Tags: greedy, sortings Correct Solution: ``` p_line = [int(x) for x in input().strip().split(' ')] size = p_line[0] a = [int(x) for x in input().strip().split(' ')] num_to_occ = {} for x in a: if x not in num_to_occ: num_to_occ[x] = 0 num_to_occ[x] += 1 topics = [] for _, occ in num_to_occ.items(): topics.appe...
output
1
53,068
24
106,137
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All problems in each contest should have the same topic,...
instruction
0
53,069
24
106,138
Tags: greedy, sortings Correct Solution: ``` from collections import Counter def GPSum(a,r,n): return (a*(pow(r,n)-1))//(r-1) n = int(input()) aa = [int(i) for i in input().split()] c = Counter(aa) ss = sorted([int(i) for i in c.values()])[::-1] # print(ss) minn = [ss[0]] cur = ss[0] ans = ss[0] for i in range(0,...
output
1
53,069
24
106,139
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All problems in each contest should have the same topic,...
instruction
0
53,070
24
106,140
Tags: greedy, sortings Correct Solution: ``` def check(x): ans=0 for i in range(len(fre)): if fre[i]>=x: ans+=x else: break if x%2: break x=x//2 if x==0: break return ans n = int(input()) lis = list(map(int,inpu...
output
1
53,070
24
106,141
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All problems in each contest should have the same topic,...
instruction
0
53,071
24
106,142
Tags: greedy, sortings Correct Solution: ``` def main(): buf = input() n = int(buf) buf = input() buflist = buf.split() a = list(map(int, buflist)) appearance = {} for i in a: if not i in appearance: appearance.update({i : 1}) else: appearance[i] += 1...
output
1
53,071
24
106,143
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All problems in each contest should have the same topic,...
instruction
0
53,072
24
106,144
Tags: greedy, sortings Correct Solution: ``` # import sys # input=sys.stdin.readline n=int(input()) a=list(map(int,input().split())) b={} for i in range(n): if a[i] not in b.keys(): b[a[i]]=0 b[a[i]]+=1 c=[] for i in b: c.append(b[i]) e=sorted(c,reverse=True) d=[e[0]] a=e[0] for i in range(len(c)-1...
output
1
53,072
24
106,145
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All problems in each contest should have the same topic,...
instruction
0
53,073
24
106,146
Tags: greedy, sortings Correct Solution: ``` import bisect import sys input=sys.stdin.readline n=int(input()) ar=list(map(int,input().split())) dic={} for i in ar: if(i in dic): dic[i]+=1 else: dic[i]=1 li=list(dic.values()) li.sort() ans=max(li) le=len(li) for i in range(1,n+1): l=0 r=l...
output
1
53,073
24
106,147
Provide tags and a correct Python 3 solution for this coding contest problem. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All problems in each contest should have the same topic,...
instruction
0
53,074
24
106,148
Tags: greedy, sortings Correct Solution: ``` from collections import Counter,defaultdict n=int(input()) l=list(map(int,input().split())) c=Counter(l) l1=[] for i in c: l1.append(c[i]) l1.sort() ans=l1[-1] l2=[defaultdict(int) for i in range(len(l1))] for i in range(len(l1)): a=1 while a<=l1[i]: if l...
output
1
53,074
24
106,149
Provide tags and a correct Python 2 solution for this coding contest problem. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All problems in each contest should have the same topic,...
instruction
0
53,075
24
106,150
Tags: greedy, sortings 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.write(str(n)+'\n') d...
output
1
53,075
24
106,151
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All probl...
instruction
0
53,076
24
106,152
Yes
output
1
53,076
24
106,153
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All probl...
instruction
0
53,077
24
106,154
Yes
output
1
53,077
24
106,155
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All probl...
instruction
0
53,078
24
106,156
Yes
output
1
53,078
24
106,157
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All probl...
instruction
0
53,079
24
106,158
Yes
output
1
53,079
24
106,159
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All probl...
instruction
0
53,080
24
106,160
No
output
1
53,080
24
106,161
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All probl...
instruction
0
53,081
24
106,162
No
output
1
53,081
24
106,163
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All probl...
instruction
0
53,082
24
106,164
No
output
1
53,082
24
106,165
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp has prepared n competitive programming problems. The topic of the i-th problem is a_i, and some problems' topics may coincide. Polycarp has to host several thematic contests. All probl...
instruction
0
53,083
24
106,166
No
output
1
53,083
24
106,167
Provide tags and a correct Python 3 solution for this coding contest problem. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number of rows, m is the number of columns) and starts...
instruction
0
53,123
24
106,246
Tags: brute force, implementation Correct Solution: ``` import sys input = sys.stdin.readline T = int(input()) for _ in range(T): N, M = map(int, input().split()) mar = [-1] * 26 mir = [2000] * 26 mac = [-1] * 26 mic = [2000] * 26 X = [[-1 if a == "." else ord(a)-97 for a in input()] for i ...
output
1
53,123
24
106,247
Provide tags and a correct Python 3 solution for this coding contest problem. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number of rows, m is the number of columns) and starts...
instruction
0
53,124
24
106,248
Tags: brute force, implementation Correct Solution: ``` from collections import defaultdict as di def solve(): n,m = map(int,input().split()) B = [input() for _ in range(n)] pos = di(list) for i in range(n): b = B[i] for j in range(m): pos[b[j]].append((i,j)) if '.' in p...
output
1
53,124
24
106,249
Provide tags and a correct Python 3 solution for this coding contest problem. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number of rows, m is the number of columns) and starts...
instruction
0
53,125
24
106,250
Tags: brute force, implementation Correct Solution: ``` from heapq import heappush,heappop,heapify from collections import deque,defaultdict,Counter import itertools from itertools import permutations,combinations,groupby import sys import bisect import string import math import time import random def S_(): return ...
output
1
53,125
24
106,251
Provide tags and a correct Python 3 solution for this coding contest problem. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number of rows, m is the number of columns) and starts...
instruction
0
53,126
24
106,252
Tags: brute force, implementation Correct Solution: ``` # I stole this code from a stupid birb from collections import defaultdict as di def solve(): n,m = map(int,input().split()) B = [input().rstrip() for _ in range(n)] pos = di(list) for i in range(n): b = B[i] for j in range(m): ...
output
1
53,126
24
106,253
Provide tags and a correct Python 3 solution for this coding contest problem. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number of rows, m is the number of columns) and starts...
instruction
0
53,127
24
106,254
Tags: brute force, implementation Correct Solution: ``` #Code by Sounak, IIESTS #------------------------------warmup---------------------------- import os import sys import math from io import BytesIO, IOBase from fractions import Fraction import collections from itertools import permutations from collections import ...
output
1
53,127
24
106,255
Provide tags and a correct Python 3 solution for this coding contest problem. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number of rows, m is the number of columns) and starts...
instruction
0
53,128
24
106,256
Tags: brute force, implementation Correct Solution: ``` import sys, io inp = io.BytesIO(sys.stdin.buffer.read()) input = lambda: inp.readline().rstrip().decode('ascii') from collections import defaultdict as di def solve(): n,m = map(int,input().split()) B = [input() for _ in range(n)] pos = di(list) ...
output
1
53,128
24
106,257
Provide tags and a correct Python 3 solution for this coding contest problem. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number of rows, m is the number of columns) and starts...
instruction
0
53,129
24
106,258
Tags: brute force, implementation Correct Solution: ``` import sys #sys.stdin = open('inE', 'r') t = int(input()) for ti in range(t): n,m = map(int, input().split()) a = [] for i in range(n): a.append(input()) top = {} bot = {} l = {} r = {} res = True for y in range(n): ...
output
1
53,129
24
106,259
Provide tags and a correct Python 3 solution for this coding contest problem. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number of rows, m is the number of columns) and starts...
instruction
0
53,130
24
106,260
Tags: brute force, implementation Correct Solution: ``` import sys def solve(): H, W = map(int, sys.stdin.readline().split()) G = [[ord(s) - 46 for s in sys.stdin.readline().strip()] for _ in range(H)] k = 0 inf = 10**9 Stbw = [-inf]*77 Stsw = [inf]*77 Stbh = [-inf]*77 Stsh = [inf]*77 ...
output
1
53,130
24
106,261
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number ...
instruction
0
53,131
24
106,262
Yes
output
1
53,131
24
106,263
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number ...
instruction
0
53,132
24
106,264
Yes
output
1
53,132
24
106,265
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number ...
instruction
0
53,133
24
106,266
Yes
output
1
53,133
24
106,267
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number ...
instruction
0
53,134
24
106,268
Yes
output
1
53,134
24
106,269
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number ...
instruction
0
53,135
24
106,270
No
output
1
53,135
24
106,271
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number ...
instruction
0
53,136
24
106,272
No
output
1
53,136
24
106,273
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number ...
instruction
0
53,137
24
106,274
No
output
1
53,137
24
106,275
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. After a hard-working week Polycarp prefers to have fun. Polycarp's favorite entertainment is drawing snakes. He takes a rectangular checkered sheet of paper of size n × m (where n is the number ...
instruction
0
53,138
24
106,276
No
output
1
53,138
24
106,277
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Polycarp is an experienced participant in Codehorses programming contests. Now he wants to become a problemsetter. He sent to the coordinator a set of n problems. Each problem has it's quality,...
instruction
0
53,535
24
107,070
No
output
1
53,535
24
107,071