Submission #444644

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
444644	2021-07-14 13:54:24	shrimb	Fountain (eJOI20_fountain)	C++17	100 / 100	391 ms	55732 KiB

fountain

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#include"bits/stdc++.h"
#define int long long
#define endl '\n'
using namespace std;
int N, Left, Right, Value;
int seg[2000001];
int Query (int l = 1, int r = N, int ind = 1) {
    if (l > Right || r < Left) return INT_MAX;
    if (l >= Left and r <= Right) return seg[ind];
    int mid = (l + r) / 2;
    return min(Query(l, mid, ind * 2), Query(mid + 1, r, ind * 2 + 1));
}
void Update () {
    int ind = Left + N - 2;
    seg[ind] = Value;
    ind /= 2;
    while (ind) {
        seg[ind] = min(seg[ind * 2], seg[ind * 2 + 1]);
        ind /= 2;
    }
}
pair<int,int> sparse[100001][20]; // {node, capacity}
signed main () {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40