Submission #1212380

#TimeUsernameProblemLanguageResultExecution timeMemory
1212380randomguy123Art Exhibition (JOI18_art)C++17
0 / 100
0 ms320 KiB
#include <bits/stdc++.h> using namespace std; #define int long long signed main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int n; cin >> n; vector<pair<int, int>> v(n + 1); for(int i = 1; i <= n; i++){ cin >> v[i].first >> v[i].second; } sort(v.begin(), v.end()); int p[n + 1]; p[0] = 0; for(int i = 1; i <= n; i++){ p[i] = p[i - 1] + v[i].second; } int ans = -1; for(int i = 1; i < n; i++){ for(int j = i + 1; j < n; j++){ ans = max(ans, p[j] - p[i - 1] - (v[j].first - v[i].first)); } } cout << ans; return 0; }
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