#include<bits/stdc++.h>
using namespace std;
const long long inf = 1e9;
int cnt,n,m,head[5010],sum[5010],diss[5010],disd[5010];
bool vis[5010];
struct qedge{
int to,nextt,quan;
}edge[10010];
void addedge(int x,int y,int z){
edge[++cnt].to = y;
edge[cnt].quan = z;
edge[cnt].nextt = head[x];
head[x] = cnt;
}
queue<int> q;
bool spfa(int x){
for(int i = 1;i <= n;i++) diss[i] = inf;
q.push(x);
diss[x] = 0;
vis[x] = 1;
sum[x]++;
while(!q.empty()){
int u = q.front();
vis[u] = 0;
q.pop();
for(int i = head[u];i;i = edge[i].nextt){
int v = edge[i].to;
if(diss[v] > diss[u] + edge[i].quan){
diss[v] = diss[u] + edge[i].quan;
if(!vis[v]){
q.push(v);
vis[v] = 1;
sum[v]++;
if(sum[v] == n + 1) return true;
}
}
}
}
return false;
}
struct node{
int id,dis;
bool operator < (const node &x)const{
return x.dis < dis;
}
};
priority_queue<node> qq;
void dijkstra(int x){
int u;
for(int i = 1;i <= n;i++) disd[i] = inf,vis[i] = 0;
disd[x] = 0;
qq.push((node){x,0});
vis[x] = 1;
while(!q.empty()){
node temp = qq.top();
u = temp.id;
q.pop();
if(!vis[u]){
vis[u] = 1;
for(int i = head[u];i;i = edge[i].nextt){
int v = edge[i].to;
if(disd[v] > disd[u] + edge[i].quan){
disd[v] = disd[u] + edge[i].quan;
if(!vis[v]){
qq.push((node){v,disd[v]});
}
}
}
}
}
}
int main(){
cin>>n>>m;
for(int i = 1;i <= m;i++){
int a,b,c;
cin>>a>>b>>c;
addedge(a,b,c);
}
for(int i = 1;i <= n;i++){
addedge(0,i,0);
}
if(spfa(0)){
cout<<-1;
return 0;
}
for(int u = 1;u <= n;u++){
for(int i = head[u];i;i = edge[i].nextt){
edge[i].quan = diss[u] - diss[edge[i].to];
}
}
for(int i = 1;i <= n;i++){
memset(disd, inf, sizeof(disd));
memset(vis, false, sizeof(vis));
dijkstra(i);
long long ans = 0;
for(int j = 1;j <= n;j++){
if(disd[j] == inf){
ans += j * inf;
}
else {
ans += j * (disd[j] + diss[j] - diss[i]);
}
}
cout<<ans<<endl;
ans = 0;
}
}