显示代码纯文本
#include <iostream>
#include <cstring>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <algorithm>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <list>
#include <vector>
#include <ctime>
#include <iterator>
#include <functional>
#define pritnf printf
#define scafn scanf
#define For(i,j,k) for(int i=(j);i<=(k);(i)++)
using namespace std;
typedef long long LL;
typedef unsigned int Uint;
const int INF=0x7ffffff;
//==============struct declaration==============
//==============var declaration=================
int n,q;
int s=1;
set <int> Exist;
//==============function declaration============
//==============main code=======================
int main()
{
string FileName="unlessseq";//程序名
string FloderName="COGS";//文件夹名
freopen((FileName+".in").c_str(),"r",stdin);
freopen((FileName+".out").c_str(),"w",stdout);
ios::sync_with_stdio(false);
#ifdef DEBUG
system(("cp C:\\Users\\Administrator\\Desktop\\"+FloderName+"\\standard.cpp C:\\Users\\Administrator\\Desktop\\"+FloderName+"\\submit.txt").c_str());
clock_t Start_Time=clock();
#endif
for (int i=1;s<1000000000;i++)
Exist.insert(s+=i);
scanf("%d",&q);
while (q--){
scanf("%d",&n);
if (Exist.find(n)==Exist.end())
printf("0\n");
else
printf("1\n");
}
#ifdef DEBUG
clock_t End_Time=clock();
printf("\n\nTime Used: %.4lf Ms\n",double(End_Time-Start_Time)/CLOCKS_PER_SEC);
#endif
return 0;
}
//================fuction code====================