Cod sursa(job #3037976)

Utilizator radu._.21Radu Pelea radu._.21 Data 26 martie 2023 18:40:59
Problema Floyd-Warshall/Roy-Floyd Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.64 kb
#include <fstream>

using namespace std;
int n,c[105][105];
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
#define INF 1000000000
int main(){
    fin>>n;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++){
            fin>>c[i][j];
            if(c[i][j]==0 && i!=j)
                c[i][j]=INF;}
    for(int k=1;k<=n;k++)
        for(int i=1;i<=n;i++)
            for(int j=1;j<=n;j++)
                if(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++){
        for(int j=1;j<=n;j++)
            fout<<c[i][j]<<" ";
        fout<<'\n';
    }

    return 0;
}