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#include<cstdio>
#include<queue>
#include<algorithm>
using namespace std;
priority_queue<pair<int,int>, vector<pair<int,int> >, greater<pair<int,int> > > pq;
vector<pair<int,int > > ve[1025],inv[1025];
int di[1025][1025],cn[1025],k;
bool be[1025];
void calc(int x)
{
pair<int,int> tm;
be[x]=1;
int i,j=1,sz=inv[x].size();
for(i=sz-1;i>=0;i--)
{
if(be[inv[x][i].second]==0)
calc(inv[x][i].second);
}
for(i=sz-1;i>=0;i--)
{
cn[i]=1;
if(di[inv[x][i].second][cn[i]]!=0 || inv[x][i].second==1)
pq.push(make_pair(di[inv[x][i].second][cn[i]]+inv[x][i].first,i));
}
while(j<=k && !pq.empty())
{
tm=pq.top();
pq.pop();
di[x][j]=tm.first;
i=tm.second;
cn[i]++;
j++;
if(di[inv[x][i].second][cn[i]]!=0)
{
pq.push(make_pair(di[inv[x][i].second][cn[i]]+inv[x][i].first,i));
}
}
while(!pq.empty())
pq.pop();
}
int main()
{
freopen("pitici.in","r",stdin);
freopen("pitici.out","w",stdout);
int n,m,i,j,x,y,z,q=1;
pair<int,int > tm;
scanf("%d%d%d",&n,&m,&k);
for(i=1;i<=m;i++)
{
scanf("%d%d%d",&x,&y,&z);
ve[x].push_back(make_pair(z,y));
inv[y].push_back(make_pair(z,x));
}
be[1]=1;
calc(n);
for(i=1;i<=k;i++)
printf("%d ",di[n][i]);
return 0;
}