#include<iostream>
#include<cstring>
#include<queue>
#define int long long
const long long N=2e3+10;
const long long INF=0x3f3f3f3f;
using namespace std;
int to[N],head[N],ne[N],edge[N],tot,d[N],v[N],cnt,n,m,num[N],fa[N][N][20];
priority_queue<pair<int , int> >q;
inline void add(int x,int y,int z)
{
to[++tot]=y;
edge[tot]=z;
ne[tot]=head[x];
head[x]=tot;
}
inline void dij()
{
for(int i=0;i<=n;i++)
{
d[i]=INF;
}
d[1]=0;
num[1]=1;
q.push(make_pair(0,1));
while(q.size())
{
int x=q.top().second;
q.pop();
if(v[x])
{
continue;
}
v[x]=1;
for(int i=head[x];i;i=ne[i])
{
int y=to[i],z=edge[i];
if(d[y]==d[x]+z)
{
num[y]+=num[x];
}
if(d[y]>d[x]+z)
{
d[y]=d[x]+z;
q.push(make_pair(-d[y],y));
num[y]=num[x];
}
}
}
}
signed main()
{
cin>>n>>m;
for(int i=1;i<=m;i++)
{
int u,v,w;
cin>>u>>v>>w;
if(!fa[u][v][w])
{
fa[u][v][w]=1;
add(u,v,w);
}
}
dij();
if(d[n]==INF)
{
cout<<"No answer"<<endl;
}
else cout<<d[n]<<" "<<num[n]<<endl;
return 0;
}