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题解 | #牛牛的替换#

#include <stdio.h> int main() { int n = 0; char a1 = 0; char a2 = 0; char a3 = 0; char a4 = 0; scanf("%d %c %c %c...

2024-02-04

0 157

题解 | #牛牛逆序输出#

#include <stdio.h> void get_num(int n) { if (n != 0) { printf("%d", n % 10); get_num(n / 10); } } int main...

2024-01-30

0 152

题解 | #兔子的序列#

#include <stdio.h> #include<math.h> int judge_name(int num, int max, int min, int* map) { for (int i = max; i >= min; i--) { ...

2024-01-27

0 243

题解 | #寻找奇数#

#include <stdio.h> int main() { // a ^ a = 0; // a ^ 0 = a; int n = 0; scanf("%d", &n); int num = 0; int s...

2024-01-25

0 243

题解 | #牛牛的素数和#

#include <stdio.h> #include<math.h> int judge_prime(int num) { int flag = 0; for (int i = 2; i <= sqrt(num); i++) { ...

2024-01-22

0 172

题解 | #[NOIP2010]数字统计#

#include <stdio.h> int two(int l, int r) { int cnt = 0; for (int i = l; i <= r; i++) { int temp = i;//暂时存储i的值 whi...

2024-01-22

0 180

题解 | 巴啦啦小魔仙变身

#include <stdio.h> int main() { int n = 0; while (~scanf("%d", &n)) { again: ; int sum = 0; ...

2024-01-18

0 194

题解 | #数位五五#

#include <stdio.h> void get_num(int num, int* psum) { if (num != 0) { get_num(num / 10, &(*psum)); *psum += num % 10...

2024-01-18

0 191

题解 | #简写单词#

#include <stdio.h> #include<string.h> int main() { char str[5001] = { 0 }; //输入 gets(str); int len = strlen(str); //输出...

2024-01-18

0 236

题解 | #添加逗号#

#include <stdio.h> #include<string.h> #define NUM 2000000 int main() { char str[NUM] = { 0 }; //输入 while (~scanf("%s"...

2024-01-18

0 163