Cod sursa(job #2726148)

Utilizator mateihMatei Hristodorescu mateih Data 20 martie 2021 14:04:16
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.51 kb
#include<fstream>

using namespace std;

int a[105][105];

ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");

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

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


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


return 0;
}