#include <stdio.h> int months[12]={31,28,31,30,31,30,31,31,30,31,30,31}; typedef struct{ int year; int month; int day; }Day; int DayOfYear(Day d); int main() { int year, month ,day; while (scanf("%d %d %d", &year, &month, &day) != EOF) { // 注意 while 处理多个 case // 64 位输出请用 ...