#include <stdio.h> int main() { int y, m, d; scanf("%d %d %d",&y,&m,&d); int y1, m1, d1; scanf("%d %d %d",&y1,&m1,&d1); if(y1 > y){//年份大就是yes printf("yes\n"); } if(y1 == y){//年份相同,算出一共多少天,对比 int sum = (m1 * 30 + d1) - (m * 30 + d); if(su...