用心的猕猴桃不讲武德

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题解 | 年轻人不讲5的

#正则表达式 import re s = input() s =re.sub(r'5',"*",s) print(s)

2025-08-21

0 12

题解 | 十进制整数转十六进制字符串

#include <iostream> #include <string> #include <cstdio> using namespace std; string toHexString(int n); int main() { int n; ...

2025-08-12

0 23

题解 | 牛牛的绩点

import sys a = [] data_flag = 0 score = 0 timer = 0 score_tycle = {"A" :4.0,"B": 3.0,"C": 2.0,"D": 1.0,"...

2025-07-23

0 32

题解 | KiKi设计类继承

#include <cstdio> #include <iostream> #include <limits> using namespace std; class shape { private: int x = 0; int y = ...

2025-07-10

0 41

题解 | 牛牛的字符菱形

#include <iostream> using namespace std; //字库 char ad12[][5]= { {0,0,1,0,0}, {0,1,1,1,0}, {1,1,1,1,1}, {0,1,1,1,0}, {0,0,1,0...

2025-06-20

1 38

题解 | 最大最小值

#include <iostream>using namespace std;class compare_data{ public: int get_max(int *p) { int max = *p; for(int i=0;i<2...

2025-06-18

1 63

题解 | 复读机

#include <iostream> #include <iomanip> using namespace std; class printf_data { public: void printf_a(long long int a) { cout ...

2025-06-13

2 42