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#define PROBLEM "https://yukicoder.me/problems/5764" #include "../template.hpp" #include "../Graph/WarshallFloyd.hpp" signed main(){ int n,m;cin>>n>>m; vector<vector<ll>> mat(n,vector<ll>(n,LINF)); rep(i,n) mat[i][i]=0; rep(i,m){ int u,v;ll w;cin>>u>>v>>w;u--,v--; chmin(mat[u][v],w); } mat=WarshallFloyd(mat,LINF); rep(i,n){ ll res=0; rep(j,n) if(mat[i][j]<LINF) res+=mat[i][j]; cout<<res<<endl; } return 0; }
#line 1 "test/yuki5764.test.cpp" #define PROBLEM "https://yukicoder.me/problems/5764" #line 1 "template.hpp" #include<bits/stdc++.h> using namespace std; #define ALL(x) begin(x),end(x) #define rep(i,n) for(int i=0;i<(n);i++) #define debug(v) cout<<#v<<":";for(auto x:v){cout<<x<<' ';}cout<<endl; #define mod 1000000007 using ll=long long; const int INF=1000000000; const ll LINF=1001002003004005006ll; int dx[]={1,0,-1,0},dy[]={0,1,0,-1}; // ll gcd(ll a,ll b){return b?gcd(b,a%b):a;} template<class T>bool chmax(T &a,const T &b){if(a<b){a=b;return true;}return false;} template<class T>bool chmin(T &a,const T &b){if(b<a){a=b;return true;}return false;} struct IOSetup{ IOSetup(){ cin.tie(0); ios::sync_with_stdio(0); cout<<fixed<<setprecision(12); } } iosetup; template<typename T> ostream &operator<<(ostream &os,const vector<T>&v){ for(int i=0;i<(int)v.size();i++) os<<v[i]<<(i+1==(int)v.size()?"":" "); return os; } template<typename T> istream &operator>>(istream &is,vector<T>&v){ for(T &x:v)is>>x; return is; } #line 4 "test/yuki5764.test.cpp" #line 1 "Graph/WarshallFloyd.hpp" template<typename T> vector<vector<T>> WarshallFloyd(vector<vector<T>> mat, T inf=1000000100){ int n=(int)mat.size(); for(int k=0;k<n;k++)for(int i=0;i<n;i++)for(int j=0;j<n;j++) if(mat[i][k]<inf and mat[k][j]<inf) mat[i][j]=min(mat[i][j],mat[i][k]+mat[k][j]); return mat; } #line 6 "test/yuki5764.test.cpp" signed main(){ int n,m;cin>>n>>m; vector<vector<ll>> mat(n,vector<ll>(n,LINF)); rep(i,n) mat[i][i]=0; rep(i,m){ int u,v;ll w;cin>>u>>v>>w;u--,v--; chmin(mat[u][v],w); } mat=WarshallFloyd(mat,LINF); rep(i,n){ ll res=0; rep(j,n) if(mat[i][j]<LINF) res+=mat[i][j]; cout<<res<<endl; } return 0; }