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#include <iostream>
#include <vector>
#include <queue>
#include <fstream>
using namespace std;
ifstream in("bellmanford.in");
ofstream out("bellmanford.out");
const int DIM = 250005;
const int oo = (1 << 31) - 1;
vector < pair < int, int> > v[DIM];
int d[DIM];
int n,m;
priority_queue <int, vector <int> > c;
bool viz[DIM];
void bellmanford(int &k)
{
for(int j = 1;j <= n;j++)
for(int i = 0;i < v[j].size() ;i++)
{
int cost = v[j][i].second;
int vec = v[j][i].first;
if(d[j] + cost < d[vec])
{
k++;
d[vec] = d[j] + cost;
}
}
}
int main()
{
in >> n >> m;
for(int i = 1; i <= m; i++)
{
int x, y, c;
in >> x >> y >> c;
v[x].push_back(make_pair(y,c));
}
for(int i = 1;i <= n; i++)
d[i] = oo;
d[1] = 0;
for(int i = 1;i <= n - 1;i++)
{
int k = 0;
bellmanford(k);
if(k == 0)
{
for(int j = 2;j <= n;j++)
out << d[j] <<" ";
return 0;
}
if(k != 0 && i == n - 1)
{
int k = 0;
bellmanford(k);
if(k!=0)
out << "Ciclu negativ!";
else
{
for(int j = 2;j <= n;j++)
out << d[j] <<" ";
return 0;
}
}
}
return 0;
}