39.第几天——C语言初学者百题大战之十八
#include<stdio.h>int main(){int i,j,year,month,day,MONTH[12]={31,28,31,30,31,30,31,31,30,31,30,31},D;while(scanf("%d-%d-%d",&year,&month,&day)!=EOF){if((year%4==0&...