题

#include<bits/stdc++.h>
using namespace std;
int q;
int main(){
cin>>q;
q%=7;
q++;
if(q1){
cout<<"monday";
}if(q2){
cout<<"tuesday";
}if(q3){
cout<<"wednesday";
}if(q4){
cout<<"thursday";
}if(q5){
cout<<"friday";
}if(q6){
cout<<"saturday";
}if(q==7){
cout<<"sunday";
}
return 0;
}