C++-蓝桥杯-高斯日记[2013真题][水题][枚举模拟]

#include <bits/stdc++.h>
using namespace std;
bool Check(int y){return (y%4==0&&y%100)||(y%400==0);}
void calc(int Y,int M,int D,int x){
    int y=Y,m=M,d=D;
    for(int i=1;i<x;i++){
        d++;
        if(m==12&&d==32){m=1,d=1,y++;continue;}
        if((m==1||m==3||m==5||m==7||m==8||m==10)&&d==32){m++,d=1;continue;}
        if((m==4||m==6||m==9||m==11)&&d==31){m++,d=1;continue;}
        if((m==2)&&Check(y)&&d==30){m++,d=1;continue;}
        if((m==2)&&!Check(y)&&d==29){m++,d=1;continue;}
    }
    cout<<y<<" "<<m<<" "<<d<<endl;
}
int main(){
    calc(1777,4,30,5343);//1791 12 15
    calc(1777,4,30,8113);//1799 7 16
    return 0;    
}