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全部文章（共27篇）

题解 | #十六进制转十进制#

#include <stdio.h> #include <string.h> #define N 15 int getNum(char c) { if (c >= '0' && c <= '9') return c - '0'; ...

2024-04-04

1 194

题解 | #字符串排序#

#include <stdio.h> #include <string.h> #define N 1010 char s[N][110]; void sortString(char s[][110], int n) { for (int i = 0; i <...

2024-03-31

1 179

题解 | #删除字符串中出现次数最少的字符#

#include <stdio.h> #include <string.h> char s[25]; int cnt[26] = {0}; int main() { scanf("%s", s); for (int i = 0; i ...

2024-03-31

1 229

题解 | #句子逆序#

#include <stdio.h> #include <string.h> #define N 1010 char s[N][N]; int main() { int n = 0; while (scanf("%s", s[n]) ...

2024-03-31

1 190

题解 | #牛牛的字符菱形#

#include <stdio.h> #include <math.h> int main() { char c; scanf("%c", &c); int x = 5 / 2, y = 5 / 2; for ...

2024-03-30

1 163

题解 | #求小球落地5次后所经历的路程和第5次反弹的高度#

#include <stdio.h> int main() { double h; scanf("%lf", &h); double s = -h; for (int i = 1;i <= 5; i ++ ) ...

2024-03-30

1 163

题解 | #简单密码#

#include <stdio.h> #include <string.h> #define N 110 char s[N]; int main() { scanf("%[^\n]", s); for (int i = 0; i &...

2024-03-30

1 191

题解 | #求int型正整数在内存中存储时1的个数#

#include <stdio.h> int main() { int n; scanf("%d", &n); int res = 0; while (n) { res += n & 1; ...

2024-03-30

1 183

题解 | #字符逆序#

#include <stdio.h> #include <string.h> #define N 10010 char s[N]; void reverse(char* s) { int n = strlen(s); for (int i = 0; i ...

2024-03-29

1 188

题解 | #取近似值#

#include <stdio.h> #include <string.h> #include <math.h> int roundX(double x) { return (x >= 0) ? (int)(x + 0.5) : (int)(x ...

2024-03-29

1 162