手指#include <iostream>using namespace std;int main(){ int a; cin>>a; if(a%8-1==0) cout<<"大拇指"<<endl; else if(a%8-5==0) cout<<"小指"<<endl; else if(a%4-3==0) cout<<"中指"<<endl; else if(a%8==0||a%8==2) cout<<"食指"<<endl; else if(a%4==0||a%4==2) cout<<"无名指"<<endl; else cout<<"Input error!"<<endl; return 0;}