Submission #453111

#	Time	Username	Problem	Language	Result	Execution time	Memory
453111		jurgis	Fire drill (LMIO18_sauga)	C++14	10 / 100	1094 ms	262148 KiB

sauga

#include <iostream>
#include <bits/stdc++.h>

using namespace std;
typedef  pair<int, int> pii;
int n, t, s;
int laipsniai[1001];
vector<int> adj[1001];
vector<int> result;

int isnaudotapak = 0;
const int inf = 1e8;
void toposort(){
    priority_queue<pair<int, int> > q;
    for(int i = 1; i <= n; i++){
        q.push({-laipsniai[i], i});
    }
    while(!q.empty()){
        int v = q.top().second;
        int laip = -q.top().first;
        q.pop();
        if(laip != laipsniai[v]) continue;
        result.push_back(v);
        for(auto x : adj[v]){
            laipsniai[x]--;
            q.push({-laipsniai[x], x});
        }
    }
}
int main()
{
    cin>>t>>n>>s;

    for(int i=0; i<n; i++){

        int num; cin>>num;
        laipsniai[i+1] = num;
        for(int a=0; a<num; a++){
            int u; cin>>u; adj[u].push_back(i+1);
        }
    }
    toposort();
    for(auto i: result){
        cout<<i<<"\n";
    }
}
/* test case
0 4 1
2 2 3
0
 1 4
 1 1*/

• Subtask 1: 10 / 100