Cod sursa(job #2663765)

Utilizator metallidethantralayerIon Cojocaru metallidethantralayer Data 27 octombrie 2020 11:35:38
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <bits/stdc++.h>

using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int n,a[105][105];
int main()
{
    f>>n;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
        f>>a[i][j];
    for(int k=1;k<=n;k++)
        for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
        a[i][j]=min(a[i][j],a[i][k]+a[k][j]);
    for(int i=1;i<=n;i++,g<<'\n')
        for(int j=1;j<=n;j++)
        g<<a[i][j]<<' ';
    return 0;
}