Cod sursa(job #2168504)

Utilizator andreiutu111Noroc Andrei Mihail andreiutu111 Data 14 martie 2018 11:16:33
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include<bits/stdc++.h>
#define INF 0x3f3f3f3f
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int N,v[101][101],sol[101][101];
int main()
{
    f>>N;
    for(int i=1;i<=N;++i)
        for(int j=1;j<=N;++j)
            f>>v[i][j];
    for(int k=1;k<=N;++k)
        for(int i=1;i<=N;++i)
            for(int j=1;j<=N;++j)
                if(v[i][j]!=0)
                    v[i][j]=min(v[i][j],v[i][k]+v[k][j]);
    for(int i=1;i<=N;++i){
        for(int j=1;j<=N;++j)g<<v[i][j]<<' ';
        g<<'\n';
    }
    return 0;
}