Cod sursa(job #2850560)

Utilizator razvan.chChelariu Razvan Dumitru razvan.ch Data 16 februarie 2022 23:27:47
Problema Floyd-Warshall/Roy-Floyd Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.66 kb
#include<bits/stdc++.h>
using namespace std;
int n,a[105][105];
void cetire()
{
    ifstream f("royfloyd.in");
    ofstream g("royfloyd.out");

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

}
void royfloyd()
{
    int i,k,j;
    for(k=1;k<=n;k++)
        for(i=1;i<=n;i++)
            for(j=1;j<=n;j++)
                if(a[i][k] && a[k][j] && (a[i][j]>a[i][k]+a[k][j] || !a[i][j]) && i!=j)
                   a[i][j]=a[i][k]+a[k][j];

}
void afisare()
{
    int i,j;
    for(i =1;i<=n;i++)
        for(j=1;j<=n;j++)
            cout<<a[i][j];
}
int main()
{
    cetire();

    afisare();

}