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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This morning, Roman woke up and opened the browser with n opened tabs numbered from 1 to n. There are two kinds of tabs: those with the information required for the test and those with social ne...
instruction
0
65,662
14
131,324
Yes
output
1
65,662
14
131,325
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This morning, Roman woke up and opened the browser with n opened tabs numbered from 1 to n. There are two kinds of tabs: those with the information required for the test and those with social ne...
instruction
0
65,663
14
131,326
Yes
output
1
65,663
14
131,327
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This morning, Roman woke up and opened the browser with n opened tabs numbered from 1 to n. There are two kinds of tabs: those with the information required for the test and those with social ne...
instruction
0
65,664
14
131,328
Yes
output
1
65,664
14
131,329
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This morning, Roman woke up and opened the browser with n opened tabs numbered from 1 to n. There are two kinds of tabs: those with the information required for the test and those with social ne...
instruction
0
65,665
14
131,330
No
output
1
65,665
14
131,331
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This morning, Roman woke up and opened the browser with n opened tabs numbered from 1 to n. There are two kinds of tabs: those with the information required for the test and those with social ne...
instruction
0
65,666
14
131,332
No
output
1
65,666
14
131,333
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This morning, Roman woke up and opened the browser with n opened tabs numbered from 1 to n. There are two kinds of tabs: those with the information required for the test and those with social ne...
instruction
0
65,667
14
131,334
No
output
1
65,667
14
131,335
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. This morning, Roman woke up and opened the browser with n opened tabs numbered from 1 to n. There are two kinds of tabs: those with the information required for the test and those with social ne...
instruction
0
65,668
14
131,336
No
output
1
65,668
14
131,337
Provide tags and a correct Python 3 solution for this coding contest problem. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standing behind him. Find the number of different pos...
instruction
0
65,706
14
131,412
Tags: math Correct Solution: ``` n, a, b = map(int, input().split()) s = a+1 e = n - b ans = n-max(s, e) + 1 print(ans) ```
output
1
65,706
14
131,413
Provide tags and a correct Python 3 solution for this coding contest problem. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standing behind him. Find the number of different pos...
instruction
0
65,707
14
131,414
Tags: math Correct Solution: ``` n,a,b = [int(i) for i in input().split()[:3]] x = n-a y = b+1 print(min(x,y)) ```
output
1
65,707
14
131,415
Provide tags and a correct Python 3 solution for this coding contest problem. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standing behind him. Find the number of different pos...
instruction
0
65,708
14
131,416
Tags: math Correct Solution: ``` n,a,b=map(int,input().split()) kol=0 for i in range(b+1): x=n-i-1 if x>a-1: kol+=1 print(kol) ```
output
1
65,708
14
131,417
Provide tags and a correct Python 3 solution for this coding contest problem. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standing behind him. Find the number of different pos...
instruction
0
65,709
14
131,418
Tags: math Correct Solution: ``` n,a,b=map(int,input().split()) if (a+b)<n: print(b+1) else: print(n-a) ```
output
1
65,709
14
131,419
Provide tags and a correct Python 3 solution for this coding contest problem. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standing behind him. Find the number of different pos...
instruction
0
65,710
14
131,420
Tags: math Correct Solution: ``` n,A,B=map(int,input().split()) C=[int(x) for x in range(n+1)] cnt=0 for i in range(n,0,-1): b=abs(i-n) a=i-1 if a<A or b>B: break cnt+=1 print(cnt) ```
output
1
65,710
14
131,421
Provide tags and a correct Python 3 solution for this coding contest problem. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standing behind him. Find the number of different pos...
instruction
0
65,711
14
131,422
Tags: math Correct Solution: ``` n, a, b = map(int, input().split()) min_pos = max(a+1, n - b) print(n - min_pos + 1) ```
output
1
65,711
14
131,423
Provide tags and a correct Python 3 solution for this coding contest problem. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standing behind him. Find the number of different pos...
instruction
0
65,712
14
131,424
Tags: math Correct Solution: ``` n,a,b=map(int,input().split()) d=min(n-a,b+1) print(d) ```
output
1
65,712
14
131,425
Provide tags and a correct Python 3 solution for this coding contest problem. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standing behind him. Find the number of different pos...
instruction
0
65,713
14
131,426
Tags: math Correct Solution: ``` n,a,b=map(int,input().split()) if n-b>a: print(b+1) elif n-b==a: print(b) elif n-b<a: print(n-a) ```
output
1
65,713
14
131,427
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standi...
instruction
0
65,714
14
131,428
Yes
output
1
65,714
14
131,429
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standi...
instruction
0
65,715
14
131,430
Yes
output
1
65,715
14
131,431
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standi...
instruction
0
65,716
14
131,432
Yes
output
1
65,716
14
131,433
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standi...
instruction
0
65,718
14
131,436
No
output
1
65,718
14
131,437
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standi...
instruction
0
65,719
14
131,438
No
output
1
65,719
14
131,439
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standi...
instruction
0
65,720
14
131,440
No
output
1
65,720
14
131,441
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petr stands in line of n people, but he doesn't know exactly which position he occupies. He can say that there are no less than a people standing in front of him and no more than b people standi...
instruction
0
65,721
14
131,442
No
output
1
65,721
14
131,443
Provide tags and a correct Python 3 solution for this coding contest problem. There are n children, who study at the school β„–41. It is well-known that they are good mathematicians. Once at a break, they arranged a challenge for themselves. All children arranged in a row and turned heads either to the left or to the ri...
instruction
0
65,722
14
131,444
Tags: brute force, constructive algorithms, games, graphs, greedy, implementation, sortings Correct Solution: ``` #!/usr/bin/env python3 import sys input = sys.stdin.readline n, k = map(int, input().split()) s = list(input().rstrip()) ans = [] while True: ok = True epoch = [] for i, (s1, s2) in enumerate(...
output
1
65,722
14
131,445
Provide tags and a correct Python 3 solution for this coding contest problem. There are n children, who study at the school β„–41. It is well-known that they are good mathematicians. Once at a break, they arranged a challenge for themselves. All children arranged in a row and turned heads either to the left or to the ri...
instruction
0
65,723
14
131,446
Tags: brute force, constructive algorithms, games, graphs, greedy, implementation, sortings Correct Solution: ``` # print(out) # pass #!/usr/bin/env python import os import sys from io import BytesIO, IOBase mod = 1000000007 def main(): # global out n, k = [int(j) for j in input().split()] # sys.stdout.wr...
output
1
65,723
14
131,447
Provide tags and a correct Python 3 solution for this coding contest problem. There are n children, who study at the school β„–41. It is well-known that they are good mathematicians. Once at a break, they arranged a challenge for themselves. All children arranged in a row and turned heads either to the left or to the ri...
instruction
0
65,724
14
131,448
Tags: brute force, constructive algorithms, games, graphs, greedy, implementation, sortings Correct Solution: ``` #!/usr/bin/env python from __future__ import division, print_function import os import sys from io import BytesIO, IOBase if sys.version_info[0] < 3: from __builtin__ import xrange as range from...
output
1
65,724
14
131,449
Provide tags and a correct Python 3 solution for this coding contest problem. There are n children, who study at the school β„–41. It is well-known that they are good mathematicians. Once at a break, they arranged a challenge for themselves. All children arranged in a row and turned heads either to the left or to the ri...
instruction
0
65,725
14
131,450
Tags: brute force, constructive algorithms, games, graphs, greedy, implementation, sortings Correct Solution: ``` # region fastio import sys, io, os BUFSIZE = 8192 class FastIO(io.IOBase): newlines = 0 def __init__(self, file): self._fd = file.fileno() self.buffer = io.BytesIO() self.wr...
output
1
65,725
14
131,451
Provide tags and a correct Python 3 solution for this coding contest problem. There are n children, who study at the school β„–41. It is well-known that they are good mathematicians. Once at a break, they arranged a challenge for themselves. All children arranged in a row and turned heads either to the left or to the ri...
instruction
0
65,726
14
131,452
Tags: brute force, constructive algorithms, games, graphs, greedy, implementation, sortings Correct Solution: ``` n, k = map(int, input().split()) in_ = input() arr = [] S = 0 s = [1 if x == 'R' else 0 for x in in_] while True: next_ = [i for i in range(n-1) if s[i]==1 and s[i+1]==0] if ...
output
1
65,726
14
131,453
Provide tags and a correct Python 3 solution for this coding contest problem. There are n children, who study at the school β„–41. It is well-known that they are good mathematicians. Once at a break, they arranged a challenge for themselves. All children arranged in a row and turned heads either to the left or to the ri...
instruction
0
65,727
14
131,454
Tags: brute force, constructive algorithms, games, graphs, greedy, implementation, sortings Correct Solution: ``` import sys reader = (s.rstrip() for s in sys.stdin) input = reader.__next__ N, K = map(int, input().split()) S = [1 if a == "R" else 0 for a in input()] t = 0 a = 0 for s in S: if s: a += 1 ...
output
1
65,727
14
131,455
Provide tags and a correct Python 3 solution for this coding contest problem. There are n children, who study at the school β„–41. It is well-known that they are good mathematicians. Once at a break, they arranged a challenge for themselves. All children arranged in a row and turned heads either to the left or to the ri...
instruction
0
65,728
14
131,456
Tags: brute force, constructive algorithms, games, graphs, greedy, implementation, sortings Correct Solution: ``` #!/usr/bin/env python from __future__ import division, print_function import os import sys from io import BytesIO, IOBase if sys.version_info[0] < 3: from __builtin__ import xrange as range from...
output
1
65,728
14
131,457
Provide tags and a correct Python 3 solution for this coding contest problem. There are n children, who study at the school β„–41. It is well-known that they are good mathematicians. Once at a break, they arranged a challenge for themselves. All children arranged in a row and turned heads either to the left or to the ri...
instruction
0
65,729
14
131,458
Tags: brute force, constructive algorithms, games, graphs, greedy, implementation, sortings Correct Solution: ``` #!/usr/bin/env python from __future__ import division, print_function import os import sys from io import BytesIO, IOBase if sys.version_info[0] < 3: from __builtin__ import xrange as range from...
output
1
65,729
14
131,459
Provide tags and a correct Python 3 solution for this coding contest problem. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys that stand right in front of girls, simultaneously...
instruction
0
65,911
14
131,822
Tags: constructive algorithms, dp Correct Solution: ``` s = input() g,no,ans = 0,0,0 for i in range(len(s)): if(s[i] == 'M'): no = max(no-1,0) else: if(i != g): ans = max(ans,i-g+no) no += 1 g += 1 print(ans) ```
output
1
65,911
14
131,823
Provide tags and a correct Python 3 solution for this coding contest problem. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys that stand right in front of girls, simultaneously...
instruction
0
65,912
14
131,824
Tags: constructive algorithms, dp Correct Solution: ``` t = input()[:: -1] i = t.find('F') if i < 0: print(0) else: j = t.find('M', i + 1) if j < 0: print(0) else: s, t = 0, t[j:t.rfind('M') + 1] for k in t: if k == 'M': s += 1 else: ...
output
1
65,912
14
131,825
Provide tags and a correct Python 3 solution for this coding contest problem. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys that stand right in front of girls, simultaneously...
instruction
0
65,913
14
131,826
Tags: constructive algorithms, dp Correct Solution: ``` # https://codeforces.com/problemset/problem/353/D s = [0 if x=='M' else 1 for x in input()] ans = 0 pre = -1 num1 = 0 flg=False for i in range(len(s)-1, -1, -1): if s[i]==1: flg=True num1+=1 else: if flg==True: ...
output
1
65,913
14
131,827
Provide tags and a correct Python 3 solution for this coding contest problem. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys that stand right in front of girls, simultaneously...
instruction
0
65,914
14
131,828
Tags: constructive algorithms, dp Correct Solution: ``` # ---------------------------iye ha aam zindegi--------------------------------------------- import math import random import heapq,bisect import sys from collections import deque, defaultdict from fractions import Fraction import sys import threading from collect...
output
1
65,914
14
131,829
Provide tags and a correct Python 3 solution for this coding contest problem. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys that stand right in front of girls, simultaneously...
instruction
0
65,915
14
131,830
Tags: constructive algorithms, dp Correct Solution: ``` #------------------------template--------------------------# import os import sys from math import * from collections import * # from fractions import * from heapq import* from bisect import * from io import BytesIO, IOBase def vsInput(): sys.stdin = open('inp...
output
1
65,915
14
131,831
Provide tags and a correct Python 3 solution for this coding contest problem. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys that stand right in front of girls, simultaneously...
instruction
0
65,916
14
131,832
Tags: constructive algorithms, dp Correct Solution: ``` def main(): for _ in inputt(1): P = [ch == "F" for ch in input()] t = 0 d = 0 for i, e in enumerate(P): if e: if i != d: t = max(t + 1, i - d) d += 1 prin...
output
1
65,916
14
131,833
Provide tags and a correct Python 3 solution for this coding contest problem. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys that stand right in front of girls, simultaneously...
instruction
0
65,917
14
131,834
Tags: constructive algorithms, dp Correct Solution: ``` a=input();n=len(a);o,k=0,0 for i in range(n): if(a[i]=='F'): k=k+1 if(i+1!=k):o=max(o+1,i+1-k) print(o) ```
output
1
65,917
14
131,835
Provide tags and a correct Python 3 solution for this coding contest problem. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys that stand right in front of girls, simultaneously...
instruction
0
65,918
14
131,836
Tags: constructive algorithms, dp Correct Solution: ``` s = input() n = len(s) try: ai = s.index('M') bi = n - s[::-1].index('F') s = s[ai:bi] n = len(s) femcount = sum(map(lambda s: 1 if s == 'F' else 0, s)) cong = 0 for a in s: if a == 'M': cong = max(0, cong - 1) ...
output
1
65,918
14
131,837
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys tha...
instruction
0
65,919
14
131,838
Yes
output
1
65,919
14
131,839
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys tha...
instruction
0
65,920
14
131,840
Yes
output
1
65,920
14
131,841
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys tha...
instruction
0
65,921
14
131,842
No
output
1
65,921
14
131,843
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys tha...
instruction
0
65,922
14
131,844
No
output
1
65,922
14
131,845
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys tha...
instruction
0
65,923
14
131,846
No
output
1
65,923
14
131,847
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are n schoolchildren, boys and girls, lined up in the school canteen in front of the bun stall. The buns aren't ready yet and the line is undergoing some changes. Each second all boys tha...
instruction
0
65,924
14
131,848
No
output
1
65,924
14
131,849
Provide tags and a correct Python 3 solution for this coding contest problem. Petya works as a PR manager for a successful Berland company BerSoft. He needs to prepare a presentation on the company income growth since 2001 (the year of its founding) till now. Petya knows that in 2001 the company income amounted to a1 ...
instruction
0
65,925
14
131,850
Tags: greedy Correct Solution: ``` n = int(input()) lis = list(map(int,input().split())) li=[] c=1 for i in range(n): if(lis[i]==c): li.append(2000+i+1) c+=1 if(c==1): print('0') else: print(len(li),*li) ```
output
1
65,925
14
131,851
Provide tags and a correct Python 3 solution for this coding contest problem. Petya works as a PR manager for a successful Berland company BerSoft. He needs to prepare a presentation on the company income growth since 2001 (the year of its founding) till now. Petya knows that in 2001 the company income amounted to a1 ...
instruction
0
65,926
14
131,852
Tags: greedy Correct Solution: ``` n = int(input()) a = list(map(int,input().split())) tf = False k = 1 ans = [] for i in range(0,len(a)): if (a[i]==k): k+=1 tf = True ans.append(i+2001) print(k-1) for i in ans: print(i,end = ' ') ```
output
1
65,926
14
131,853
Provide tags and a correct Python 3 solution for this coding contest problem. Petya works as a PR manager for a successful Berland company BerSoft. He needs to prepare a presentation on the company income growth since 2001 (the year of its founding) till now. Petya knows that in 2001 the company income amounted to a1 ...
instruction
0
65,927
14
131,854
Tags: greedy Correct Solution: ``` i=input n=i() m=list(map(int,i().split())) t=1 p=[] for x in range(len(m)): if(t==m[x]): p.append(2001+x) t+=1 print(t-1) for _ in range(len(p)): print(p[_],end=" ") # Made By Mostafa_Khaled ```
output
1
65,927
14
131,855
Provide tags and a correct Python 3 solution for this coding contest problem. Petya works as a PR manager for a successful Berland company BerSoft. He needs to prepare a presentation on the company income growth since 2001 (the year of its founding) till now. Petya knows that in 2001 the company income amounted to a1 ...
instruction
0
65,928
14
131,856
Tags: greedy Correct Solution: ``` from sys import stdin, stdout years = int(input()) incomes = list(map(int,list(stdin.readline().split(' ')))) respuestas = list() cnt = 1 for x in range(years): if incomes[x] == cnt: respuestas.append(str(2000+x+1)) cnt+=1 print(len(respuestas)) if respuesta...
output
1
65,928
14
131,857
Provide tags and a correct Python 3 solution for this coding contest problem. Petya works as a PR manager for a successful Berland company BerSoft. He needs to prepare a presentation on the company income growth since 2001 (the year of its founding) till now. Petya knows that in 2001 the company income amounted to a1 ...
instruction
0
65,929
14
131,858
Tags: greedy Correct Solution: ``` n = int(input()) container = list(map(int, input().split())) years = list() if 1 in container: indexOfOne = container.index(1) years.append(2001 + indexOfOne) while indexOfOne < len(container) - 1: for j in range(indexOfOne + 1, len(container)): if (...
output
1
65,929
14
131,859
Provide tags and a correct Python 3 solution for this coding contest problem. Petya works as a PR manager for a successful Berland company BerSoft. He needs to prepare a presentation on the company income growth since 2001 (the year of its founding) till now. Petya knows that in 2001 the company income amounted to a1 ...
instruction
0
65,930
14
131,860
Tags: greedy Correct Solution: ``` input() t = [] for y, d in enumerate(map(int, input().split()), 2001): if d == len(t) + 1: t.append(y) print(len(t), *t) ```
output
1
65,930
14
131,861