Submission #375383

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
375383	2021-03-09 10:23:18	gustason	Fire drill (LMIO18_sauga)	C++14	63.71 / 100	964 ms	3096 KiB

sauga

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
//mt19937 rnd(time(NULL));
const int maxN = 1005;
int best = 0;
vector<int> ans, seq, order;
int t, n, S;
vector<int> adj[maxN];
vector<char> col;
vector<bool> ok;
void dfs(int v) {
    if (!ok[v]) return;
    col[v] = '1';
    for(int u : adj[v]) {
        if (!ok[u]) continue;
//        cout << v << "-> " << u << " " << col[u] << "\n";
        if (col[u] == '0') {
            dfs(u);
        } else if (col[u] == '1') {
            ok[v] = false;
            return;
        }
    }
    col[v] = '2';
    seq.push_back(v);
}
 
 
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• Subtask 1: 63.71234046864 / 100