제출 #536778

#제출 시각아이디문제언어결과실행 시간메모리
536778theysoldtheworldArt Exhibition (JOI18_art)C++14
10 / 100
6 ms324 KiB
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int n; cin >> n; vector<pair<long long , long long>> a(n); for (int i = 0 ; i < n ; i++) { cin >> a[i].first >> a[i].second; } long long ans = 0; for (int i = 0 ; i < (1 << n) ; i++) { long long S = 0; long long Max = 0; long long Min = (long long)1e18; for (int j = 0 ; j < n ; j++) { if (i & (1 << j)) { S += a[j].second; Max = max(a[j].first , Max); Min = min(a[j].first , Min); } } if (S) ans = max(ans , S + Min - Max); } cout << ans << '\n'; return 0; }
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