Cod sursa(job #1840542)
Utilizator | Data | 4 ianuarie 2017 15:33:45 | |
---|---|---|---|
Problema | Oz | Scor | 5 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.52 kb |
#include <fstream>
using namespace std;
ifstream f("oz.in");
ofstream g("oz.out");
int n,m,i,j,ii,d,v[10002],ok;
int main()
{
f>>n>>m;
for(ii=1;ii<=m;ii++)
{
f>>i>>j>>d;
if(v[i]==0)
v[i]=d;
else
v[i]*=d;
if(v[j]==0)
v[j]=d;
else
v[j]*=d;
}
ok=1;
for(i=1;i<=n;i++)
if(v[i]==0)
ok=0;
if(ok==0) g<<-1;
else
for(i=1;i<=n;i++)
g<<v[i]<<" ";
return 0;
}