Cod sursa(job #3366402)

Utilizator tonealexandruTone Alexandru tonealexandru Data 1 octombrie 2026 14:05:54
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.6 kb
#include <bits/stdc++.h>

using namespace std;

const int NMAX = 105;
int dp[NMAX][NMAX];

int main()
{
    ifstream cin("royfloyd.in");
    ofstream cout("royfloyd.out");
    int n;
    cin>>n;

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

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

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


    return 0;
}