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Provide tags and a correct Python 3 solution for this coding contest problem. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liters. For this experiment, Amr has to mix all the ...
instruction
0
37,231
8
74,462
Tags: brute force, graphs, greedy, math, shortest paths Correct Solution: ``` from collections import Counter def main(): input() aa = list(map(int, input().split())) le, l = max(aa).bit_length(), [] for i, a in enumerate(aa): j = le - a.bit_length() aa[i] = a << j l.append(j) ...
output
1
37,231
8
74,463
Provide tags and a correct Python 3 solution for this coding contest problem. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liters. For this experiment, Amr has to mix all the ...
instruction
0
37,232
8
74,464
Tags: brute force, graphs, greedy, math, shortest paths Correct Solution: ``` n = int(input()) a = [bin(int(i)) for i in input().split()] j = 2 s = '0b' while True: ok = True i = a[0] if j < len(i): c = i[j] else: c = '0' for i in a: if j < len(i): cc = i[j] else: cc = '0' if cc != c: ok = False...
output
1
37,232
8
74,465
Provide tags and a correct Python 3 solution for this coding contest problem. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liters. For this experiment, Amr has to mix all the ...
instruction
0
37,233
8
74,466
Tags: brute force, graphs, greedy, math, shortest paths Correct Solution: ``` N = 300000 A, L, R, level, ans, H, UP = [0]*N, [0]*N, [0]*N, [0]*N, [0]*N, [0]*N, [0]*N x = 0 for i in range(N): level[i] = level[i//2] + 1 n = int(input()) arr = list(map(int, input().rstrip().split())) for i in range(n): A[i] = ar...
output
1
37,233
8
74,467
Provide tags and a correct Python 3 solution for this coding contest problem. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liters. For this experiment, Amr has to mix all the ...
instruction
0
37,234
8
74,468
Tags: brute force, graphs, greedy, math, shortest paths Correct Solution: ``` from collections import Counter def main(): input() aa = list(map(int, input().split())) le, l = max(aa).bit_length(), [] for i, a in enumerate(aa): j = le - a.bit_length() aa[i] = a << j l.append(j) ...
output
1
37,234
8
74,469
Provide tags and a correct Python 3 solution for this coding contest problem. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liters. For this experiment, Amr has to mix all the ...
instruction
0
37,235
8
74,470
Tags: brute force, graphs, greedy, math, shortest paths Correct Solution: ``` def main(): input() aa = list(map(int, input().split())) le, l = max(aa).bit_length(), [] for i, a in enumerate(aa): j = le - a.bit_length() aa[i] = a << j l.append(j) mi, ma = min(aa), max(aa) ...
output
1
37,235
8
74,471
Provide tags and a correct Python 3 solution for this coding contest problem. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liters. For this experiment, Amr has to mix all the ...
instruction
0
37,236
8
74,472
Tags: brute force, graphs, greedy, math, shortest paths Correct Solution: ``` n = int(input()) s = list(map(int, input().split())) l = [bin(i)[2:] for i in s] length = [len(i) for i in l] maxLen = max(length) minLen = min(length) loc = 0 flag = False for j in range(minLen): for i in range(n): if l[i][j] !...
output
1
37,236
8
74,473
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liter...
instruction
0
37,237
8
74,474
Yes
output
1
37,237
8
74,475
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liter...
instruction
0
37,238
8
74,476
Yes
output
1
37,238
8
74,477
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liter...
instruction
0
37,239
8
74,478
No
output
1
37,239
8
74,479
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liter...
instruction
0
37,240
8
74,480
No
output
1
37,240
8
74,481
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Amr loves Chemistry, and specially doing experiments. He is preparing for a new interesting experiment. Amr has n different types of chemicals. Each chemical i has an initial volume of ai liter...
instruction
0
37,242
8
74,484
No
output
1
37,242
8
74,485
Provide tags and a correct Python 3 solution for this coding contest problem. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous science-fiction writer. It was decided as well tha...
instruction
0
37,307
8
74,614
Tags: binary search, data structures, dsu, trees, two pointers Correct Solution: ``` a, b = [int(i) for i in input().split()] c = list(map(int,input().split())) d, h= 0, 0 e = [] f = [] g = [] def allow(): while f[0][0] < h: del f[0] while g[0][0] < h: del g[0] return f[0][1] - g[0][1] <= b ...
output
1
37,307
8
74,615
Provide tags and a correct Python 3 solution for this coding contest problem. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous science-fiction writer. It was decided as well tha...
instruction
0
37,308
8
74,616
Tags: binary search, data structures, dsu, trees, two pointers Correct Solution: ``` f = lambda: map(int, input().split()) n, k = f() l, h = [], list(f()) u, v = [0] * n, [0] * n a = b = c = d = 0 q = i = 0 for j in range(n): while a <= b and h[u[b]] <= h[j]: b -= 1 while c <= d and h[v[d]] >= h[j]: d -= 1 ...
output
1
37,308
8
74,617
Provide tags and a correct Python 3 solution for this coding contest problem. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous science-fiction writer. It was decided as well tha...
instruction
0
37,309
8
74,618
Tags: binary search, data structures, dsu, trees, two pointers Correct Solution: ``` numtrans = input() num = numtrans.split() n = int(num[0]) k = int(num[1]) htrans = input() h = htrans.split() record = [] time = 0 front = 0 end = 0 index1 = [] index2 = [] index3 = [] index4 = [] max = [] min = [] ht = len(h) size = 0...
output
1
37,309
8
74,619
Provide tags and a correct Python 3 solution for this coding contest problem. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous science-fiction writer. It was decided as well tha...
instruction
0
37,310
8
74,620
Tags: binary search, data structures, dsu, trees, two pointers Correct Solution: ``` #!/usr/bin/env python from collections import deque def scan(n, k, book): short = deque() s_head = short.popleft s_push = short.append s_tail = short.pop tall = deque() t_head = tall.popleft t_push = tal...
output
1
37,310
8
74,621
Provide tags and a correct Python 3 solution for this coding contest problem. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous science-fiction writer. It was decided as well tha...
instruction
0
37,311
8
74,622
Tags: binary search, data structures, dsu, trees, two pointers Correct Solution: ``` #from sortedcontainers import SortedList from bisect import * b = [] w = [] n, k = input().split(" ") n, k = eval(n), eval(k) heights = input().split(" ") heights = [int(i) for i in heights] a = 0 l = 0 """ for r, height in enumerat...
output
1
37,311
8
74,623
Provide tags and a correct Python 3 solution for this coding contest problem. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous science-fiction writer. It was decided as well tha...
instruction
0
37,312
8
74,624
Tags: binary search, data structures, dsu, trees, two pointers Correct Solution: ``` from collections import deque def mini_in_window(A, n, k): d = deque() res = [] for i in range(n): if i >= k and d[0] == i - k: d.popleft() while len(d) and A[d[-1]] >= A[i]: d.pop() ...
output
1
37,312
8
74,625
Provide tags and a correct Python 3 solution for this coding contest problem. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous science-fiction writer. It was decided as well tha...
instruction
0
37,313
8
74,626
Tags: binary search, data structures, dsu, trees, two pointers Correct Solution: ``` __author__ = 'Darren' def solve(): n, k = map(int, input().split()) h = [int(x) for x in input().split()] from collections import deque lower, higher = deque(), deque() result = [] beginning, length = 0, 0 ...
output
1
37,313
8
74,627
Provide tags and a correct Python 3 solution for this coding contest problem. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous science-fiction writer. It was decided as well tha...
instruction
0
37,314
8
74,628
Tags: binary search, data structures, dsu, trees, two pointers Correct Solution: ``` a, b = (int(i) for i in input().split()) c = list(map(int,input().split())) d = 0 e = 0 g1, g2 = 0, 0 h1, h2 = 0, 0 length = [] f = c[0] n = 0 for i in range(len(c)): if f - c[i] >= e: e = f - c[i] h2 = h1 h...
output
1
37,314
8
74,629
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous sci...
instruction
0
37,315
8
74,630
Yes
output
1
37,315
8
74,631
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous sci...
instruction
0
37,316
8
74,632
Yes
output
1
37,316
8
74,633
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous sci...
instruction
0
37,317
8
74,634
Yes
output
1
37,317
8
74,635
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous sci...
instruction
0
37,318
8
74,636
Yes
output
1
37,318
8
74,637
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous sci...
instruction
0
37,319
8
74,638
No
output
1
37,319
8
74,639
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous sci...
instruction
0
37,320
8
74,640
No
output
1
37,320
8
74,641
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous sci...
instruction
0
37,321
8
74,642
No
output
1
37,321
8
74,643
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There are several days left before the fiftieth birthday of a famous Berland's writer Berlbury. In this connection the local library decided to make an exposition of the works of this famous sci...
instruction
0
37,322
8
74,644
No
output
1
37,322
8
74,645
Provide a correct Python 3 solution for this coding contest problem. Maki is a house cat. One day she fortunately came at a wonderful-looking dried fish. Since she felt not hungry on that day, she put it up in her bed. However there was a problem; a rat was living in her house, and he was watching for a chance to stea...
instruction
0
37,707
8
75,414
"Correct Solution: ``` from collections import deque import sys readline = sys.stdin.readline write = sys.stdout.write def solve(): N = int(readline()) if N == 0: return False sx, sy, tx, ty = map(int, readline().split()) C = [] G = [[] for i in range(N+2)] L = 0 for i in range(N): ...
output
1
37,707
8
75,415
Provide a correct Python 3 solution for this coding contest problem. Problem Statement Mr. Takatsuki, who is planning to participate in the Aizu training camp, has a poor house and always tries to save as much paper as possible. She decided to play a ghost leg with other participants to decide the team for the Aizu t...
instruction
0
37,708
8
75,416
"Correct Solution: ``` from itertools import permutations N,M=map(int,input().split()) k=[int(input())-1 for i in range(M)] g=[i for i in range(N)] for i in range(N): for j in k: if g[i]==j: g[i]=j+1 elif g[i]==j+1: g[i]=j s=10 for K in permutations(k): G=[i for i in rang...
output
1
37,708
8
75,417
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vova has won n trophies in different competitions. Each trophy is either golden or silver. The trophies are arranged in a row. The beauty of the arrangement is the length of the longest subsegm...
instruction
0
37,776
8
75,552
Yes
output
1
37,776
8
75,553
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vova has won n trophies in different competitions. Each trophy is either golden or silver. The trophies are arranged in a row. The beauty of the arrangement is the length of the longest subsegm...
instruction
0
37,778
8
75,556
Yes
output
1
37,778
8
75,557
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Vova has won n trophies in different competitions. Each trophy is either golden or silver. The trophies are arranged in a row. The beauty of the arrangement is the length of the longest subsegm...
instruction
0
37,781
8
75,562
No
output
1
37,781
8
75,563
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. What walks on four feet in the morning, two in the afternoon, and three at night? This is an interactive problem. This problem doesn't support hacks. Sphinx's duty is to guard the city of Theb...
instruction
0
37,925
8
75,850
No
output
1
37,925
8
75,851
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. What walks on four feet in the morning, two in the afternoon, and three at night? This is an interactive problem. This problem doesn't support hacks. Sphinx's duty is to guard the city of Theb...
instruction
0
37,926
8
75,852
No
output
1
37,926
8
75,853
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. What walks on four feet in the morning, two in the afternoon, and three at night? This is an interactive problem. This problem doesn't support hacks. Sphinx's duty is to guard the city of Theb...
instruction
0
37,927
8
75,854
No
output
1
37,927
8
75,855
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. What walks on four feet in the morning, two in the afternoon, and three at night? This is an interactive problem. This problem doesn't support hacks. Sphinx's duty is to guard the city of Theb...
instruction
0
37,928
8
75,856
No
output
1
37,928
8
75,857
Provide tags and a correct Python 3 solution for this coding contest problem. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline of her choice. If at the moment Pekora jumps ...
instruction
0
37,929
8
75,858
Tags: brute force, data structures, dp, greedy, implementation Correct Solution: ``` import sys input = sys.stdin.readline for nt in range(int(input())): n = int(input()) a = list(map(int,input().split())) ans = 0 c = [0]*n for i in range(n): if a[i]>c[i]+1: ans += (a[i]-c[i]-1) c[i] += (a[i]-c[i]-1) if...
output
1
37,929
8
75,859
Provide tags and a correct Python 3 solution for this coding contest problem. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline of her choice. If at the moment Pekora jumps ...
instruction
0
37,930
8
75,860
Tags: brute force, data structures, dp, greedy, implementation Correct Solution: ``` from math import * from collections import * def solve(n,l): cnt=[0 for i in range(n+5)] ans=0 for x in range(n): temp=cnt[x] if(temp<l[x]-1): ans+=l[x]-1-temp temp+=l[x]-1-temp ...
output
1
37,930
8
75,861
Provide tags and a correct Python 3 solution for this coding contest problem. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline of her choice. If at the moment Pekora jumps ...
instruction
0
37,931
8
75,862
Tags: brute force, data structures, dp, greedy, implementation Correct Solution: ``` t = int(input()) for _ in range(t): n = int(input()) s = list(map(int, input().split())) d = 0 debt = 0 k = 0 kmap = dict() for i in range(n): k -= kmap.get(i, 0) d += max((s[i]) - (debt + k...
output
1
37,931
8
75,863
Provide tags and a correct Python 3 solution for this coding contest problem. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline of her choice. If at the moment Pekora jumps ...
instruction
0
37,932
8
75,864
Tags: brute force, data structures, dp, greedy, implementation Correct Solution: ``` t = int(input()) for _ in range(t): n = int(input()) a = list(map(int, input().split())) ans = 0 g = [0] * (n + 5) las = 0 for i in range(n): tmp = g[i] + las las = tmp if tmp > a[i] - 1...
output
1
37,932
8
75,865
Provide tags and a correct Python 3 solution for this coding contest problem. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline of her choice. If at the moment Pekora jumps ...
instruction
0
37,933
8
75,866
Tags: brute force, data structures, dp, greedy, implementation Correct Solution: ``` import sys import math from collections import Counter,defaultdict LI=lambda:list(map(int,input().split())) MAP=lambda:map(int,input().split()) IN=lambda:int(input()) S=lambda:input() def case(): n=IN() a=LI() b=...
output
1
37,933
8
75,867
Provide tags and a correct Python 3 solution for this coding contest problem. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline of her choice. If at the moment Pekora jumps ...
instruction
0
37,934
8
75,868
Tags: brute force, data structures, dp, greedy, implementation Correct Solution: ``` def solve(N, nums): ans = 0 for i in range(N): temp = 0 for j in range(i): temp += max(0, nums[j] - (i - j)) ans = max(ans, temp + nums[i] - 1) return ans T = int(input()) for _ in range...
output
1
37,934
8
75,869
Provide tags and a correct Python 3 solution for this coding contest problem. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline of her choice. If at the moment Pekora jumps ...
instruction
0
37,935
8
75,870
Tags: brute force, data structures, dp, greedy, implementation Correct Solution: ``` t = int(input().strip()) for _ in range(t): n = int(input().strip()) res = 0 jump = [0]*(n+1) for i, s in enumerate(map(int, input().strip().split())): if s != 1: m = min(n+1, i+s+1) re...
output
1
37,935
8
75,871
Provide tags and a correct Python 3 solution for this coding contest problem. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline of her choice. If at the moment Pekora jumps ...
instruction
0
37,936
8
75,872
Tags: brute force, data structures, dp, greedy, implementation Correct Solution: ``` for _ in range(int(input())): n=int(input()) arr=list(map(int,input().split())) curr=[0]*(n+5) ans=0; for i in range(n): temp=curr[i] if temp<arr[i]-1: ans+=(arr[i]-1-temp) te...
output
1
37,936
8
75,873
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline ...
instruction
0
37,937
8
75,874
Yes
output
1
37,937
8
75,875
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline ...
instruction
0
37,938
8
75,876
Yes
output
1
37,938
8
75,877
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline ...
instruction
0
37,939
8
75,878
Yes
output
1
37,939
8
75,879
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline ...
instruction
0
37,940
8
75,880
Yes
output
1
37,940
8
75,881
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline ...
instruction
0
37,941
8
75,882
No
output
1
37,941
8
75,883
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. There is a trampoline park with n trampolines in a line. The i-th of which has strength S_i. Pekora can jump on trampolines in multiple passes. She starts the pass by jumping on any trampoline ...
instruction
0
37,942
8
75,884
No
output
1
37,942
8
75,885