Submission #985682

#	Time	Username	Problem	Language	Result	Execution time	Memory
985682		benjaminkleyn	Jakarta Skyscrapers (APIO15_skyscraper)	C++17	0 / 100	1000 ms	404 KiB

skyscraper

#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,avx2,fma,bmi,bmi2")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main()
{
    int N, x = 0;
    N = 20000;
    for (int i = 0; i < N; i++)
        for (int j = i + 1; j < N; j++)
            x += sqrt(i * j);
    cout << x << '\n';
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 12
• Subtask 3: 0 / 14
• Subtask 4: 0 / 21
• Subtask 5: 0 / 43