计算星期几

#include <iostream>
#include <cmath>
using namespace std;
int main(){
    long long a,b;
    cin>>a>>b;
    int n=1;
    for(int i=0;i<b;i++){
    	n=n*a;
    	n=n%7;
	}
    if(n==1){
    	cout<<"Monday";
	}else if(n==2){
		cout<<"Tuesday";
	}else if(n==3){
		cout<<"Wednesday";
	}else if(n==4){
		cout<<"Thursday";
	}else if(n==5){
		cout<<"Friday";
	}else if(n==6){
		cout<<"Saturday";
	}else if(n==0){
		cout<<"Sunday";
	}
    return 0;
}