Submission #879975

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
879975	2023-11-28 12:35:19	VectorLi	Valley (BOI19_valley)	C++17	100 / 100	106 ms	40520 KiB

valley

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#include <bits/stdc++.h>
#define long long long
using namespace std;
const int V = (int) 1E5, K = 17;
const long MAX = numeric_limits<long>::max();
struct Element {
    long a;
};
const Element E = {MAX};
Element operator + (Element u, Element v) {
    Element w;
    w.a = min(u.a, v.a);
    return w;
}
int n, m, q, s;
vector<pair<int, long>> e1[V];
pair<int, int> e2[V - 1];
bool t[V];
int p[K][V], d1[V], h[V], l[V], c;
long d2[V], f[V];
Element g[K][V];
void DFS(int u) {
    h[u] = 1;
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 27 / 27
• Subtask 3: 23 / 23
• Subtask 4: 41 / 41