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Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Nobuo-kun and Shizuo-kun are playing a game of competing for territories on a rectangular island. As shown in Fig. 1 below, the entire island is made up of square compartments divided in a grid ...
instruction
0
48,726
15
97,452
No
output
1
48,726
15
97,453
Provide tags and a correct Python 3 solution for this coding contest problem. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the elephant can move 1, 2, 3, 4 or 5 positions fo...
instruction
0
49,252
15
98,504
Tags: math Correct Solution: ``` pos = int(input()) cnt = 0 while pos > 0: if pos >= 5: pos -= 5 else: pos -= pos cnt += 1 print(cnt) ```
output
1
49,252
15
98,505
Provide tags and a correct Python 3 solution for this coding contest problem. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the elephant can move 1, 2, 3, 4 or 5 positions fo...
instruction
0
49,253
15
98,506
Tags: math Correct Solution: ``` x = int(input()) if x % 5 == 0: ans = x / 5 else: ans = x / 5 + 1 print(int(ans)) ```
output
1
49,253
15
98,507
Provide tags and a correct Python 3 solution for this coding contest problem. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the elephant can move 1, 2, 3, 4 or 5 positions fo...
instruction
0
49,254
15
98,508
Tags: math Correct Solution: ``` pl = int(input()) step = 0 kol = 0 while step != pl: if step + 5 < pl: step += 5 kol += 1 else: if pl - step == 0: print(kol) else: print(kol + 1) break ```
output
1
49,254
15
98,509
Provide tags and a correct Python 3 solution for this coding contest problem. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the elephant can move 1, 2, 3, 4 or 5 positions fo...
instruction
0
49,255
15
98,510
Tags: math Correct Solution: ``` k=int(input()) kil=k//5 ost=k%5 kil=kil+ost//4 ost=ost%4 kil=kil+ost//3 ost=ost%3 kil=kil+ost//2 ost=ost%2 kil=kil+ost//1 ost=ost%1 print(kil) ```
output
1
49,255
15
98,511
Provide tags and a correct Python 3 solution for this coding contest problem. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the elephant can move 1, 2, 3, 4 or 5 positions fo...
instruction
0
49,256
15
98,512
Tags: math Correct Solution: ``` d=0 n=int(input()) while(n>0): if(n>=5): d=d+(n//5) n=n%5 elif(n>=4): d=d+(n//4) n=n%4 elif(n>=3): d=d+(n//3) n=n%3 elif(n>=2): d=d+(n//2) n=n%2 else: ...
output
1
49,256
15
98,513
Provide tags and a correct Python 3 solution for this coding contest problem. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the elephant can move 1, 2, 3, 4 or 5 positions fo...
instruction
0
49,257
15
98,514
Tags: math Correct Solution: ``` n=int(input()) t=n c=0 while(t>0): if(t%5>=0): c=c+1 t=t-5 elif(t%4>=0): c=c+1 t=t-4 elif(t%3>=0): c=c+1 t=t-3 elif(t%2>=0): c=c+1 t=t-2 elif(t%1>=0): c=c+1 t=t-1 print(c) ...
output
1
49,257
15
98,515
Provide tags and a correct Python 3 solution for this coding contest problem. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the elephant can move 1, 2, 3, 4 or 5 positions fo...
instruction
0
49,258
15
98,516
Tags: math Correct Solution: ``` x = int(input()) print(x//5 + min(x%5, 1)) ```
output
1
49,258
15
98,517
Provide tags and a correct Python 3 solution for this coding contest problem. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the elephant can move 1, 2, 3, 4 or 5 positions fo...
instruction
0
49,259
15
98,518
Tags: math Correct Solution: ``` x = int(input()) if x%5!=0: x = (x//5)+1 else: x = x//5 print(x) ```
output
1
49,259
15
98,519
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the...
instruction
0
49,260
15
98,520
Yes
output
1
49,260
15
98,521
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the...
instruction
0
49,261
15
98,522
Yes
output
1
49,261
15
98,523
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the...
instruction
0
49,262
15
98,524
Yes
output
1
49,262
15
98,525
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the...
instruction
0
49,263
15
98,526
Yes
output
1
49,263
15
98,527
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the...
instruction
0
49,264
15
98,528
No
output
1
49,264
15
98,529
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the...
instruction
0
49,265
15
98,530
No
output
1
49,265
15
98,531
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the...
instruction
0
49,266
15
98,532
No
output
1
49,266
15
98,533
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. An elephant decided to visit his friend. It turned out that the elephant's house is located at point 0 and his friend's house is located at point x(x > 0) of the coordinate line. In one step the...
instruction
0
49,267
15
98,534
No
output
1
49,267
15
98,535
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Adieu l'ami. Koyomi is helping Oshino, an acquaintance of his, to take care of an open space around the abandoned Eikou Cram School building, Oshino's makeshift residence. The space is represe...
instruction
0
49,353
15
98,706
No
output
1
49,353
15
98,707
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Adieu l'ami. Koyomi is helping Oshino, an acquaintance of his, to take care of an open space around the abandoned Eikou Cram School building, Oshino's makeshift residence. The space is represe...
instruction
0
49,354
15
98,708
No
output
1
49,354
15
98,709
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Adieu l'ami. Koyomi is helping Oshino, an acquaintance of his, to take care of an open space around the abandoned Eikou Cram School building, Oshino's makeshift residence. The space is represe...
instruction
0
49,355
15
98,710
No
output
1
49,355
15
98,711
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Adieu l'ami. Koyomi is helping Oshino, an acquaintance of his, to take care of an open space around the abandoned Eikou Cram School building, Oshino's makeshift residence. The space is represe...
instruction
0
49,356
15
98,712
No
output
1
49,356
15
98,713
Provide a correct Python 3 solution for this coding contest problem. Tetris is a game in which falling blocks are lined up on the board and erased. Here, let's consider a game that arranges it a little. The size of the board of this game is 5 frames wide, and it is high enough to accommodate all the blocks that appea...
instruction
0
49,529
15
99,058
"Correct Solution: ``` def v_block(): block.insert(0, [' ']*5) for l, line in enumerate(block): if line[q-1:q+p-1] != [' ']*p: break else: l += 1 block[l-1][q-1:q+p-1] = ['*']*p return delete() def h_block(): for _p in range(p): block.insert(0, [' ']*5) ...
output
1
49,529
15
99,059
Provide a correct Python 3 solution for this coding contest problem. Tetris is a game in which falling blocks are lined up on the board and erased. Here, let's consider a game that arranges it a little. The size of the board of this game is 5 frames wide, and it is high enough to accommodate all the blocks that appea...
instruction
0
49,530
15
99,060
"Correct Solution: ``` while 1: N = int(input()) if N == 0: break L = 5000 MP = [[0]*L for i in range(5)] cs = [L]*5 us = [] U = [0]*L for i in range(N): d, p, q = map(int, input().split()); q -= 1 if d == 1: y = L for j in range(p): ...
output
1
49,530
15
99,061
Provide a correct Python 3 solution for this coding contest problem. Tetris is a game in which falling blocks are lined up on the board and erased. Here, let's consider a game that arranges it a little. The size of the board of this game is 5 frames wide, and it is high enough to accommodate all the blocks that appea...
instruction
0
49,531
15
99,062
"Correct Solution: ``` def v_block(): block.insert(0, [' ']*5) for l, line in enumerate(block): if line[q-1:q+p-1] != [' ']*p: break else: l += 1 block[l-1][q-1:q+p-1] = ['*']*p return delete() def h_block(): for _p in range(p): block.insert(0, [' ']*5) ...
output
1
49,531
15
99,063
Provide a correct Python 3 solution for this coding contest problem. Tetris is a game in which falling blocks are lined up on the board and erased. Here, let's consider a game that arranges it a little. The size of the board of this game is 5 frames wide, and it is high enough to accommodate all the blocks that appea...
instruction
0
49,532
15
99,064
"Correct Solution: ``` end = [1,1,1,1,1] while True: n = int(input()) if n == 0: break mp = [[0] * 5 for _ in range(6000)] height = [0] * 5 cnt = 0 for i in range(n): d, p, q = map(int, input().split()) q -= 1 cnt += p if d == 1: pos = max(height[q:q + p]) mp[pos][q:q + p] = ...
output
1
49,532
15
99,065
Provide a correct Python 3 solution for this coding contest problem. Tetris is a game in which falling blocks are lined up on the board and erased. Here, let's consider a game that arranges it a little. The size of the board of this game is 5 frames wide, and it is high enough to accommodate all the blocks that appea...
instruction
0
49,533
15
99,066
"Correct Solution: ``` while True: N = int(input()) if N == 0: break table = [[0 for i in range(5)] for j in range(6000)] blocks = [0 for i in range(5)] for l in range(N): d,p,q = [int(i) for i in input().split()] q -= 1 if d == 1: maxtop = 0 ...
output
1
49,533
15
99,067
Provide a correct Python 3 solution for this coding contest problem. Tetris is a game in which falling blocks are lined up on the board and erased. Here, let's consider a game that arranges it a little. The size of the board of this game is 5 frames wide, and it is high enough to accommodate all the blocks that appea...
instruction
0
49,534
15
99,068
"Correct Solution: ``` def solve(): from bisect import bisect_left from sys import stdin f_i = stdin while True: n = int(f_i.readline()) if n == 0: break b = [[0] for i in range(5)] for i in range(n): d, p, q = map(int, f_i.readline()...
output
1
49,534
15
99,069
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on this chessboard that contains exactly b black ce...
instruction
0
49,719
15
99,438
Tags: constructive algorithms, implementation Correct Solution: ``` def col(x, y): return (x + y) % 2 == 0 t = int(input()) for z in range(t): w, b = map(int, input().split()) if b < w: sx = 3 sy = 2 else: sx = 2 sy = 2 x = sx y = sy if max(b, w) > min(b, w)...
output
1
49,719
15
99,439
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on this chessboard that contains exactly b black ce...
instruction
0
49,720
15
99,440
Tags: constructive algorithms, implementation Correct Solution: ``` for _ in range(int(input())): b, w = map(int, input().split()) if b <= w: if w > 3 * b + 1: print('NO') else: print('YES') x = 2 y = 3 for i in range(b): ...
output
1
49,720
15
99,441
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on this chessboard that contains exactly b black ce...
instruction
0
49,721
15
99,442
Tags: constructive algorithms, implementation Correct Solution: ``` import sys def main(): # a, b = [int(s) for s in sys.stdin.readline().strip().split()] N = int(sys.stdin.readline().strip()) for _ in range(N): (b, w) = [int(x) for x in sys.stdin.readline().strip().split()] x = 2 ...
output
1
49,721
15
99,443
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on this chessboard that contains exactly b black ce...
instruction
0
49,722
15
99,444
Tags: constructive algorithms, implementation Correct Solution: ``` import sys input = lambda: sys.stdin.readline().strip() t = int(input()) for i in range(t): b, w = map(int, input().split()) if w==b: print("YES") for i in range(1, 2*b+1): print(2, i) elif 3*b+1>=w>b: p...
output
1
49,722
15
99,445
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on this chessboard that contains exactly b black ce...
instruction
0
49,723
15
99,446
Tags: constructive algorithms, implementation Correct Solution: ``` from sys import stdin, stdout, exit from collections import defaultdict q = int(input()) for it in range(q): b,w = map(int, stdin.readline().split()) ans = [] if b < w: for i in range(b): ans.append((2+2*i, 3)) ...
output
1
49,723
15
99,447
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on this chessboard that contains exactly b black ce...
instruction
0
49,724
15
99,448
Tags: constructive algorithms, implementation Correct Solution: ``` import sys input = sys.stdin.readline for _ in range(int(input())): b, w = map(int, input().split()) if min(b, w) * 3 + 1 < max(b, w): print('NO') continue ans = [] x, y = 2, 2 if b < w: x = 3 while b a...
output
1
49,724
15
99,449
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on this chessboard that contains exactly b black ce...
instruction
0
49,725
15
99,450
Tags: constructive algorithms, implementation Correct Solution: ``` # TAIWAN NUMBER ONE!!!!!!!!!!!!!!!!!!! # TAIWAN NUMBER ONE!!!!!!!!!!!!!!!!!!! # TAIWAN NUMBER ONE!!!!!!!!!!!!!!!!!!! from sys import stdin, stdout import collections Q = int(input()) ans = [0]*Q #s = input() #N = len(s) #arr = [int(x) for x in stdi...
output
1
49,725
15
99,451
Provide tags and a correct Python 3 solution for this coding contest problem. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on this chessboard that contains exactly b black ce...
instruction
0
49,726
15
99,452
Tags: constructive algorithms, implementation Correct Solution: ``` ''' CODED WITH LOVE BY SATYAM KUMAR ''' from sys import stdin, stdout import cProfile, math from collections import Counter,defaultdict,deque from bisect import bisect_left,bisect,bisect_right import itertools from copy import deepcopy from fractions ...
output
1
49,726
15
99,453
Provide tags and a correct Python 2 solution for this coding contest problem. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on this chessboard that contains exactly b black ce...
instruction
0
49,727
15
99,454
Tags: constructive algorithms, implementation Correct Solution: ``` from sys import stdin, stdout from collections import Counter, defaultdict from itertools import permutations, combinations raw_input = stdin.readline pr = stdout.write def in_arr(): return map(int,raw_input().split()) def pr_num(n): stdout...
output
1
49,727
15
99,455
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on t...
instruction
0
49,728
15
99,456
Yes
output
1
49,728
15
99,457
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on t...
instruction
0
49,729
15
99,458
Yes
output
1
49,729
15
99,459
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on t...
instruction
0
49,730
15
99,460
Yes
output
1
49,730
15
99,461
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on t...
instruction
0
49,731
15
99,462
Yes
output
1
49,731
15
99,463
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on t...
instruction
0
49,732
15
99,464
No
output
1
49,732
15
99,465
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on t...
instruction
0
49,733
15
99,466
No
output
1
49,733
15
99,467
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on t...
instruction
0
49,734
15
99,468
No
output
1
49,734
15
99,469
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given two integers b and w. You have a chessboard of size 10^9 Γ— 10^9 with the top left cell at (1; 1), the cell (1; 1) is painted white. Your task is to find a connected component on t...
instruction
0
49,735
15
99,470
No
output
1
49,735
15
99,471
Provide tags and a correct Python 3 solution for this coding contest problem. You are playing the following game. There are n points on a plane. They are the vertices of a regular n-polygon. Points are labeled with integer numbers from 1 to n. Each pair of distinct points is connected by a diagonal, which is colored i...
instruction
0
49,995
15
99,990
Tags: dp, graphs, implementation, shortest paths Correct Solution: ``` from collections import deque __author__ = 'asmn' n = int(input()) end = tuple(sorted(map(lambda x: int(x) - 1, input().split()))) st = (0, 1, 2) mat = [input() for i in range(n)] v = set([st]) path = {} dist = {st: 0} queue = deque([st]) while e...
output
1
49,995
15
99,991
Provide tags and a correct Python 3 solution for this coding contest problem. Squirrel Liss lived in a forest peacefully, but unexpected trouble happens. Stones fall from a mountain. Initially Squirrel Liss occupies an interval [0, 1]. Next, n stones will fall and Liss will escape from the stones. The stones are numbe...
instruction
0
50,776
15
101,552
Tags: constructive algorithms, data structures, implementation, two pointers Correct Solution: ``` s=input() n=len(s) a=1 ans=[0]*n for i in range(n): if s[i]=='l': ans[n-1]=i+1 n-=1 else: ans[a-1]=i+1 a+=1 for i in ans: print(i) ```
output
1
50,776
15
101,553
Provide tags and a correct Python 3 solution for this coding contest problem. Squirrel Liss lived in a forest peacefully, but unexpected trouble happens. Stones fall from a mountain. Initially Squirrel Liss occupies an interval [0, 1]. Next, n stones will fall and Liss will escape from the stones. The stones are numbe...
instruction
0
50,777
15
101,554
Tags: constructive algorithms, data structures, implementation, two pointers Correct Solution: ``` s = str(input()) n = len(s) l1, l2 = list(), list() for i in range(n): if s[i] == 'l': l1.append(i+1) else: l2.append(i+1) for x in l2: print(x) for i in range(len(l1)-1, -1, -1): print(l...
output
1
50,777
15
101,555
Provide tags and a correct Python 3 solution for this coding contest problem. Squirrel Liss lived in a forest peacefully, but unexpected trouble happens. Stones fall from a mountain. Initially Squirrel Liss occupies an interval [0, 1]. Next, n stones will fall and Liss will escape from the stones. The stones are numbe...
instruction
0
50,778
15
101,556
Tags: constructive algorithms, data structures, implementation, two pointers Correct Solution: ``` s=input() l,r=[],[] n=len(s) for i in range(n): if s[i]=='l': l.append(i+1) else: r.append(i+1) l=sorted(l,reverse=True) r.extend(l) for i in r: print(i) ```
output
1
50,778
15
101,557
Provide tags and a correct Python 3 solution for this coding contest problem. Squirrel Liss lived in a forest peacefully, but unexpected trouble happens. Stones fall from a mountain. Initially Squirrel Liss occupies an interval [0, 1]. Next, n stones will fall and Liss will escape from the stones. The stones are numbe...
instruction
0
50,779
15
101,558
Tags: constructive algorithms, data structures, implementation, two pointers Correct Solution: ``` s=input() l,r=[],[] for x in range(len(s)): if s[x]=='r': r.append(x+1) else: l.append(x+1) for el in r: print(el) for el in l[::-1]: print(el) ```
output
1
50,779
15
101,559
Provide tags and a correct Python 3 solution for this coding contest problem. Squirrel Liss lived in a forest peacefully, but unexpected trouble happens. Stones fall from a mountain. Initially Squirrel Liss occupies an interval [0, 1]. Next, n stones will fall and Liss will escape from the stones. The stones are numbe...
instruction
0
50,780
15
101,560
Tags: constructive algorithms, data structures, implementation, two pointers Correct Solution: ``` MOD = 10**9 + 7 I = lambda:list(map(int,input().split())) s = input() n = len(s) ans = [0]*(n + 1) l = n r = 1 stone = 1 for i in s: if i == 'l': ans[l] = stone l -= 1 if i == 'r': ans[r] = stone r += 1 stone ...
output
1
50,780
15
101,561