Cod sursa(job #3286812)

Utilizator nistor_dora_valentinaNistor Dora Valentina nistor_dora_valentina Data 14 martie 2025 18:16:08
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.59 kb
#include <fstream>

using namespace std;
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
int n, i, j, dp[105][105], k;
int main()
{
    fin>>n;
    for(i=1; i<=n; i++)
        for(j=1; j<=n; j++)
          dp[i][j]=1e9;
    for(i=1; i<=n; i++)
        for(j=1; j<=n; j++)
        fin>>dp[i][j];
    for(i=1; i<=n; i++)
        for(j=1; j<=n; j++)
          for(k=1; k<=n; k++)
           dp[i][j]=min(dp[i][j], dp[i][k]+dp[k][j]);
    for(i=1; i<=n; i++)
    {
       for(j=1; j<=n; j++)
          fout<<dp[i][j]<<" ";
          fout<<'\n';
    }

    return 0;
}