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题解 | #箱子归位#

第一次写不知道abs函数搞了4个if 学了这个函数之后代码简洁了大半 #include <stdio.h> #include <stdlib.h> int main() { int n = 0; int x, y; int count = 0; for (int i = 0;...

C

2026-02-14

0 18

题解 | #牛牛学数列7#

九九乘法表 int main() { for (int i = 1; i <= 9; i++) { for (int j = 1; j <= i; j++) { printf("%d*%d=%2d ", j, i, i * j); } printf("\n"); } }

C

2026-02-12

0 19

题解 | #打印质数表#

#include <stdio.h> int prime(int u) { if (u == 2)return u; if (u < 2)return 0; if (u % 2 == 0)return 0; for (int i = 3; i * i <= u; i += 2...

C

2026-02-12

0 22

题解 | #数字三角形#

int main() { int n = 0; int j = 1; scanf("%d", &n); for (int i = 1; i <= n; i++) { for (int k = 1; k <= i; k++) { printf("%4d", j); j+...

C

2026-02-12

0 26

题解 | #乘法表#

C语言上下金字塔用上一道金字塔题来思考 #include <stdio.h> int main() { int n = 0; while (scanf("%d", &n)!=EOF) { for (int i = 1; i <= n; i++) { for (i...

C

2026-02-12

0 26