Submission #401849

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
401849	2021-05-10 21:48:31	timmyfeng	Amusement Park (JOI17_amusement_park)	C++17	18 / 100	26 ms	3696 KiB

Joi

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#include <bits/stdc++.h>
using namespace std;
#include <Joi.h>
void Joi(int n, int m, int *a, int *b, long long x, int t) {
    vector<vector<int>> adj(n);
    for (int i = 0; i < m; ++i) {
        adj[a[i]].push_back(b[i]);
        adj[b[i]].push_back(a[i]);
    }
    vector<bool> visited(n);
    auto dfs = [&](int u, auto &self) -> void {
        MessageBoard(u, x % 2);
        x /= 2;
        visited[u] = true;
        for (auto c : adj[u]) {
            if (!visited[c]) {
                self(c, self);
            }
        }
    };
    dfs(0, dfs);
}
 
 
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Ioi

 
 
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• Subtask 1: 8 / 8
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 55
• Subtask 5: 0 / 17