Cod sursa(job #3335088)

Utilizator MarusCiobanu Marius Marus Data 21 ianuarie 2026 16:42:05
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.57 kb

//Floyd-Warshall / Roy-Floyd
#include<bits\stdc++.h>
using namespace std;

int dist[101][101];

int main() {
    ifstream fin("royfloyd.in");

    int n;
    fin>>n;
    for (int i=1;i<=n;i++)
        for (int j=1;j<=n;j++)
            fin>>dist[i][j];

    for (int k=1;k<=n;k++)
        for (int i=1;i<=n;i++)
            for (int j=1;j<=n;j++)
                if (dist[i][k]+dist[k][j]<dist[i][j]) dist[i][j]=dist[i][k]+dist[k][j];


    for (int i=1;i<=n;i++) {
        for (int j=1;j<=n;j++)
            cout<<dist[i][j]<<' ';
        cout<<'\n';
    }
}