#include <bits/stdc++.h> using namespace std; int main() { int a; cin>>a; if(a1) { cout<<"Monday"; } else if(a2){ cout<<"Tuesday"; } else if(a3){ cout<<"Wednesday"; }else if(a4){ cout<<"Thursday"; } else if(a5){ cout<<"Friday"; }else if(a6){ cout<<"Saturday"; }else if(a==7){ cout<<"Sunday"; } else { cout<<"input error!"; } return 0; }

#include <bits/stdc++.h> using namespace std; int main(){ int a; cin>>a; if(a1){ cout<<"Monday"; } else if(a2){ cout<<"Tuesday"; } else if(a3){ cout<<"Wednesday"; } else if(a4){ cout<<"Thursday"; } else if(a5){ cout<<"Friday"; } else if(a6){ cout<<"Saturday"; } else if(a==7){ cout<<"Sunday"; } else{ cout<<"input error!"; } return 0; }