Submission #711938

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
711938	2023-03-17 17:31:11	kostia244	Fish 2 (JOI22_fish2)	C++17	13 / 100	4075 ms	4124 KiB

fish2

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#include<bits/stdc++.h>
#define all(x) begin(x), end(x)
using namespace std;
using ll = long long;
const int inf = 1'000'000'003;
int main() {
    cin.tie(0)->sync_with_stdio(0);
    int n, q;
    cin >> n;
    vector<int> a(n);
    for(auto &i : a) cin >> i;
    
    auto get_sum = [&](int a, int b) {
        return min(a + b, inf);
    };
    vector<int> die(n + 1);
    auto add = [&](int l, int r) {
        if(l < r) {
            die[l]++;
            die[r]--;
        }
    };
    auto scan = [&](vector<array<int, 3>> ind, int mode) {
        vector<array<ll, 3>> st;
        for(auto [i, ls, rs] : ind) {
            int sum = ls;
            while(st.size() && a[st.back()[0]] < a[i]) {
                sum = get_sum(sum, get_sum(st.back()[1], a[st.back()[0]]));
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 0 / 12
• Subtask 4: 0 / 23
• Subtask 5: 0 / 35
• Subtask 6: 0 / 17