제출 #1039999

#제출 시각아이디문제언어결과실행 시간메모리
1039999LaMatematica14Split the Attractions (IOI19_split)C++17
0 / 100
1 ms508 KiB
#include <bits/stdc++.h>
using namespace std;

vector<int> find_split(int n, int a, int b, int c, vector<int> p, vector<int> q) {
    vector<int> g(n);
    vector<vector<int>> adj(n, vector<int> (n, 3));
    queue<int> nx;
    nx.push(0);
    while (!nx.empty()) {
        int att = nx.front(); nx.pop();
        for (int i : adj[att]) {
            if (b == 0) break;
            if (g[i] == 2) continue;
            nx.push(i);
            g[i] = 2;
            b--;
        }
        if (b == 0) break;
    }
    for (int i = 0; i < n; i++) {
        if (g[i] == 3) {
            g[i] = 1; break;
        }
    }
    return g;
}
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