문제
풀이
#include <iostream>
using namespace std;
void solve(void) {
int n; cin >> n;
int a = 1, b = 2;
while (a < n) a += b++;
cout << a-n+1 << " " << b-a+n-1;
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}