Cod sursa(job #2575692)

Utilizator danin01Nastase Daniel danin01 Data 6 martie 2020 15:03:35
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <bits/stdc++.h>
#define inf 1000000001

using namespace std;

ifstream f("royfloyd.in");
ofstream g("royfloyd.out");

int n,a[101][101];

int main()
{
    f>>n;
    for(int i=1;i<=n;++i)
        for(int j=1;j<=n;++j)
        {
            f>>a[i][j];
        }

    for(int i=1;i<=n;++i)
        for(int j=1;j<=n;++j)
            for(int k=1;k<=n;++k)
            a[i][j] = min(a[i][j],a[i][k]+a[k][j]);

    for(int i=1;i<=n;++i)
    {
        for(int j=1;j<=n;++j)
            g<<a[i][j]<<" ";
        g<<'\n';
    }

    return 0;
}