GB279824

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全部文章（共190篇）

题解 | 记数问题

import sys n,x = map(int,input().strip().split()) count = 0 for i in range(1,n+1): if str(x) in str(i): count += str(i).count(str(x)) pri...

2025-06-07

0 28

题解 | 数组计数维护

import sys n1 = int(input()) for i in range(n1): s = cnt = 0 n,k = map(int, input().strip().split()) a = list(map(int,input().strip().spli...

2025-06-07

0 24

题解 | 牛牛的数学作业

import sys n = int(input()) for i in range(n): l = int(input()) a = list(map(int,input().strip().split())) maxa = max(a) mina = min(...

2025-06-07

0 36

题解 | 神秘石像的镜像序列

import sys for line in sys.stdin: a = list(map(int,line.strip().split())) for i in a[-2::-1]: print(i,end=' ')

2025-06-07

0 33

题解 | 二维斐波那契数列

MOD = 10**9 + 7 m,n = map(int,input().split()) dp = [[0]*(m+1) for _ in range(n+1)] dp[1][1] = 1 for i in range(2,n+1): dp[i][1] = dp[i-1][1] for...

2025-06-07

0 29

题解 | 牛牛学数列5

import sys def fib(n): if n == 1 or n == 2: return 1 return fib(n-1)+fib(n-2) for line in sys.stdin: a = int(line.strip()) p...

2025-06-07

0 23

题解 | 素数判断

import sys n = int(input()) for line in sys.stdin: a = int(line.strip()) if a > 2: for i in range(2,a): if a % i == 0...

2025-06-07

3 33

题解 | 明天星期几？

import sys for line in sys.stdin: d = int(line.strip()) # if d == 7: # print(1) # else: # print(d+1) print(d % 7 + 1)

2025-06-07

0 30

题解 | 平方根

<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> </head> <body> <script type=&q...

2025-05-28

1 43

题解 | 幂

<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <style> /* 填写样式 */ </style> <...

2025-05-28

0 36