Lang:G++
Edit12345678910111213141516171819202122#include<bits/stdc++.h>using namespace std;int n,t,m,a;int main(){cin>>t;while(t--){cin>>n;for(int m=floor(sqrt(2*n));m>=1;m--){int k=2*n;if(k%m==0){if((k/m-m+1)%2==0){cout<<m<<endl;break;}}}}return 0;}