Cod sursa(job #2984464)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 24 februarie 2023 11:26:12
Problema Sortare topologica Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.39 kb
#include<bits/stdc++.h>
using namespace std;
ifstream F("sortaret.in");
ofstream G("sortaret.out");
int i,n,m;
bool o[50001];
vector<int> v[50001];
void A(int p)
{
    o[p]=1;
    for(auto j:v[p])
        if(!o[j])
            A(j);
    G<<p<<' ';
}
int main()
{
    for(F>>n>>m;F>>i>>m;v[m].push_back(i));
    for(i=1;i<=n;++i)
        if(!o[i])
            A(i);
    return 0;
}