Pagini recente » Cod sursa (job #2754189) | Cod sursa (job #1899280) | Cod sursa (job #2861097) | Cod sursa (job #2797396) | Cod sursa (job #1840550)
#include <fstream>
using namespace std;
ifstream f("oz.in");
ofstream g("oz.out");
int n,m,i,j,ii,d,v[10002],ok,x;
int cmmdc(int a,int b)
{
int r=0;
while(b!=0)
{
r=a%b;
a=b;
b=r;
}
return a;
}
int main()
{
f>>n>>m;
for(ii=1;ii<=m;ii++)
{
f>>i>>j>>d;
if(v[i]==0)
v[i]=d;
else
{
x=cmmdc(v[i],d);
v[i]*=d/x;
}
if(v[j]==0)
v[j]=d;
else
{
x=cmmdc(v[j],d);
v[j]*=d/x;
}
}
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;
}