Submission #1053205

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1053205	2024-08-11 09:44:19	elazarkoren	Petrol stations (CEOI24_stations)	C++17	18 / 100	3581 ms	11608 KiB

Main

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#include <bits/stdc++.h>
#define x first
#define y second
#define all(v) v.begin(), v.end()
#define chkmin(a, b) a = min(a, b)
#define chkmax(a, b) a = max(a, b)
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> pii;
typedef vector<pii> vii;
const int MAX_N = 1e5 + 5;
ll ans[MAX_N];
vii tree[MAX_N];
ll sz[MAX_N];
int n, k;
int DfsSz(int node, int parent) {
    sz[node] = 1;
    for (auto [neighbor, w] : tree[node]) {
        if (neighbor != parent) {
            sz[node] += DfsSz(neighbor, node);
        }
    }
    return sz[node];
}
 
 
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