Submission #549486

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
549486	2022-04-15 22:01:17	MohamedFaresNebili	Election (BOI18_election)	C++14	100 / 100	512 ms	28004 KiB

election

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#include <bits/stdc++.h>
/// #pragma GCC optimize ("Ofast")
/// #pragma GCC target ("avx2")
/// #pragma GCC optimize("unroll-loops")
        using namespace std;
        using ll = long long;
        using ii = pair<ll, ll>;
        using vi = vector<int>;
        #define ff first
        #define ss second
        #define pb push_back
        #define all(x) (x).begin(), (x).end()
        #define lb lower_bound
        /// #define int ll
        const int oo = 1e9 + 7;
        int n, q; string s;
        struct node{
            int S, pr, sf, ans;
        } st[2000001];
        node merge(node u, node v) {
            node res;
            res.S = u.S + v.S;
            res.pr = max(u.pr, u.S + v.pr);
            res.sf = max(v.sf, v.S + u.sf);
 
 
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• Subtask 1: 28 / 28
• Subtask 2: 54 / 54
• Subtask 3: 18 / 18