제출 #521255

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
521255	2022-02-01 10:04:15	MohamedFaresNebili	Election (BOI18_election)	C++14	100 / 100	453 ms	27992 KiB

election

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#include <bits/stdc++.h>
 
        using namespace std;
 
        using ll = long long;
        using ii = pair<ll, ll>;
        using vi = vector<int>;
        using db = double;
 
        #define ff first
        #define ss second
        #define pb push_back
        #define all(x) x.begin(), x.end()
        #define lb lower_bound
        #define ub upper_bound
 
        struct node{
            int pref, suff, sum, ans;
            node operator+(node b) {
                node res;
                res.pref = max(pref, sum + b.pref);
                res.suff = max(b.suff, suff + b.sum);
                res.sum = sum + b.sum;
                res.ans = max({pref + b.suff, ans + b.sum, b.ans + sum});
                return res;
            }
        };
        node st[4 * 500005];
        string s; int n, q;
        void build(int v, int l, int r) {
 
 
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• Subtask 1: 28 / 28
• Subtask 2: 54 / 54
• Subtask 3: 18 / 18