Cod sursa(job #1671286)
| Utilizator | Data | 1 aprilie 2016 15:48:44 | |
|---|---|---|---|
| Problema | Oz | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.62 kb |
#include <iostream>
#include <fstream>
#include <algorithm>
#include <bitset>
using namespace std;
ifstream fin ("oz.in");
ofstream fout("oz.out");
long long v[10010],i,j,d,h,n,m,u[10010],ok;
int main()
{
fin>>n>>m;
for(i=1;i<=n;i++)
v[i]=1;
for(h=1;h<=m;h++)
{
fin>>i>>j>>d;
v[i]*=d;
v[j]*=d;
u[i]=1;
u[j]=1;
}
for(i=1;i<=n;i++)
if(u[i]==0)
{
fout<<-1;
ok=1;
}
if(ok==0)
for(i=1;i<=n;i++)
fout<<v[i]<<" ";
fin.close();
fout.close();
return 0;
}
