제출 #944959

#제출 시각아이디문제언어결과실행 시간메모리
944959dsyz3단 점프 (JOI19_jumps)C++17
5 / 100
4043 ms3676 KiB
#include <bits/stdc++.h> using namespace std; using ll = long long; #define MAXN (1000005) int main() { ios_base::sync_with_stdio(false);cin.tie(0); ll N; cin>>N; ll arr[N]; for(ll i = 0;i < N;i++){ cin>>arr[i]; } ll Q; cin>>Q; for(ll q = 0;q < Q;q++){ ll L,R; cin>>L>>R; L--, R--; ll ans = 0; for(ll a = L;a <= R;a++){ for(ll b = a + 1;b <= R;b++){ for(ll c = b + (b - a);c <= R;c++){ ans = max(ans,arr[a] + arr[b] + arr[c]); } } } cout<<ans<<'\n'; } }
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