A_Consecutive_Sum_Riddle.cpp

// Mohit Verma "mohitvdx"
// problem: 

#include <bits/stdc++.h>

#define int long long
using namespace std;

const int MOD = 1e9 + 7;
const int INF = LLONG_MAX >> 1;

void solve(){
    int n ; cin>>n;

    int r=n;
    int l=-n+1;

    cout<<l<<" "<<r<<'\n';
}

signed main(){
    ios::sync_with_stdio(false); cin.tie(NULL); // fast IO

    int t; cin>>t; while(t--){
        solve();
    }
}

/*

*/