Cod sursa(job #3248956)

Utilizator RaduCalisovCalisovRadu RaduCalisov Data 14 octombrie 2024 09:04:14
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.64 kb
#include <fstream>
#include <vector>
using namespace std;


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

int arr[105][105];

int main()
{
    int n;
    cin>>n;

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

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

    for(int i=1;i<=n;i++){
        for(int j=1;j<=n;j++)
            cout<<arr[i][j]<<" ";
        cout<<endl;
    }
}