题解

#include<iostream>
using namespace std;
int main(){
    int m;
    cin>>m;
    int n=m%7;
    if(n==0){
        cout<<"Monday";
    }else if(n==1){
        cout<<"Tuesday";
    }else if(n==2){
        cout<<"Wednesday";
    }else if(n==3){
        cout<<"Thursday";
    }else if(n==4){
        cout<<"Friday";
    }else if(n==5){
        cout<<"Saturday";
    }else if(n==6){
        cout<<"Sunday";
    }
    return 0;
}