Cod sursa(job #2723048)

Utilizator valentinchipuc123Valentin Chipuc valentinchipuc123 Data 13 martie 2021 15:10:44
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.49 kb
#include <bits/stdc++.h>

using namespace std;

ifstream f("royfloyd.in");
ofstream g("royfloyd.out");

int n,dp[105][105];

int main()
{
 f>>n;
 for(int i=1;i<=n;i++)
  for(int j=1;j<=n;j++)
   {
    f>>dp[i][j];
   }

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

 for(int i=1;i<=n;i++)
 {
  for(int j=1;j<=n;j++)
   if(dp[i][j]==(1<<28)) g<<'0'<<' ';
   else g<<dp[i][j]<<' ';
  g<<'\n';
 }

}