题目1473：二进制数

#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <math.h>
#include <string>
#include <string.h>
#include <vector>
#include <queue>
#include <stack>
#include <sstream>
#include <climits>
using namespace std;
//1473
vector<int> v;
int main(){
    int n,t;
   // freopen("input.txt","r",stdin);
    while(cin>>n){
        while(n--){
            cin>>t;
            if(t==0){cout<<0<<endl;continue;}
            v.clear();
            while(t){
                v.push_back(t%2);
                t/=2;
            }
            for(int i=v.size()-1;i>=0;i--)
                cout<<v[i];
            cout<<endl;
        }
    }
    return 0;
}
/**************************************************************
    Problem: 1473
    User: cust123
    Language: C++
    Result: Accepted
    Time:10 ms
    Memory:1520 kb
****************************************************************/