test
unknown
plain_text
2 years ago
559 B
3
Indexable
#include <bits/stdc++.h> using namespace std; int n, kq = 0; int main() { ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); freopen("MULMAX.INP", "r", stdin); freopen("MULMAX.OUT", "w", stdout); cin >> n; vector<int> a(n); for (int i = 0; i < n; i++) { cin >> a[i]; } int luu; for (int i = 0; i < n; ++i) { for (int j = i + 1; j < n; j++) { luu = a[i] * a[j]; } if (luu > kq) { kq = luu; } } cout << kq; return 0; }
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