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A1.cpp
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A1.cpp
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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
void solve()
{
ll n;
cin >> n;
ll aliceCards = 0, bobCards = 0, cards = 0;
int aliceTurn = 1, cnt = 1, lastCard = 1;
for (ll i = 1; ; i++) {
if (cards + i <= n) {
if (aliceTurn) aliceCards += i;
else bobCards += i;
cards += i;
}
else {
ll rem = n - cards;
if (aliceTurn) aliceCards += rem;
else bobCards += rem;
break;
}
cnt++;
if (cnt == 2) {
aliceTurn ^= 1;
cnt = 0;
}
}
cout << aliceCards << ' ' << bobCards << '\n';
}
int main()
{
#ifndef ONLINE_JUDGE
//freopen("input.txt", "r", stdin);
//freopen("output.txt", "w", stdout);
//freopen("Error.txt", "w", stderr);
#endif
ios_base::sync_with_stdio(false);
cin.tie(NULL), cout.tie(NULL);
int t = 1;
cin >> t;
while (t--) solve();
return 0;
}