题解

using namespace std;
int main(){
    int a;
    cin>>a;
    switch(a){
        case 1:cout<<"Monday\n";break;
        case 2:cout<<"Tuesday\n";break;
        case 3:cout<<"Wednesday\n";break;
        case 4:cout<<"Thursday\n";break;
        case 5:cout<<"Friday\n";break;
        case 6:cout<<"Saturday\n";break;
        case 7:cout<<"Sunday\n";break;
    }
}