AC 啊漱口水 · 发布于 2024-12-01 · 浏览 540 回复 0 include <stdio.h> int main() { int a; scanf("%d", &a); if (a % 4 == 0 && a % 100 != 0) { printf("yes"); } else if (a % 100 == 0) { if (a % 400 == 0) { printf("yes"); } else { printf("no"); } } else { printf("no"); } return 0; }