제출 #757107

#제출 시각아이디문제언어결과실행 시간메모리
757107jmyszka20073단 점프 (JOI19_jumps)C++17
5 / 100
4046 ms1096 KiB
#include <bits/stdc++.h> using namespace std; #define st first #define nd second #define pi pair<int, int> #define vi vector<int> #define pb push_back constexpr int LIM = 5e5; int tab[LIM + 10]; int main() { ios_base::sync_with_stdio(0); cin.tie(0); int n; cin >> n; for(int i = 1; i <= n; i++) { cin >> tab[i]; } int t; cin >> t; while(t--) { int l, r; cin >> l >> r; int ans = 0; for(int i = l; i <= r - 2; i++) { for(int j = i + 1; j <= r - 1; j++) { for(int k = j + 1; k <= r; k++) { if(j - i <= k - j) { ans = max(ans, tab[i] + tab[j] + tab[k]); } } } } cout << ans << '\n'; } }
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