Cod sursa(job #2868454)

Utilizator CristianPavelCristian Pavel CristianPavel Data 10 martie 2022 22:27:00
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>
#define inf 10000
using namespace std;
ifstream cin("royfloyd.in");
ofstream cout("royfloyd.out");
int c[101][101];
int n;
int main()
{
    int m1,m2;
    cin>>n;
    for(int i=1;i<=n;i++)
    for(int j=1;j<=n;j++)
        cin>>c[i][j];
    for(int k=1;k<=n;k++)
    {
        for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
            if(c[i][k] && c[k][j] && c[i][j]>c[i][k]+c[k][j]) c[i][j]=c[i][k]+c[k][j];
    }
    for(int i=1;i<=n;i++,cout<<endl)
    for(int j=1;j<=n;j++)
        cout<<c[i][j]<<" ";
    return 0;
}