Submission #1163126

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1163126	2025-03-07 12:06:32	cpismylifeOwO	Synchronization (JOI13_synchronization)	C++20	100 / 100	264 ms	45864 KiB

synchronization

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#include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9 + 7;
const int MaxN = 1e6 + 5;
const int MaxLog = 20;
struct Edge
{
    int u, v, pre;
    bool open;
};
int n, m, q;
Edge edges[MaxN];
vector<int> graph[MaxN];
void Inp()
{
    cin >> n >> m >> q;
    for (int x = 1; x < n; x++)
    {
        cin >> edges[x].u >> edges[x].v;
        edges[x].pre = edges[x].open = 0;
        graph[edges[x].u].push_back(x);
        graph[edges[x].v].push_back(x);
    }
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 10 / 10
• Subtask 4: 20 / 20
• Subtask 5: 40 / 40