70分求调

#include<bits/stdc++.h>
using namespace std;
string a;
int len;
int main(){
    cin>>a;
    len=a.size();
    if(len<=9){
        cout<<"int"<<"\n";
    }
    if(a[0]!='-'&&len<=10){
        cout<<"unsigned int\n";
    }
    if(len<=18){
        cout<<"long long\n";
    }
    if(len<=19&&a[0]!='-'){
        cout<<"unsigned long long\n";
    }
    cout<<"string";
    return 0;
}