Cod sursa(job #3292768)

Utilizator edi1Tudoran Eduard edi1 Data 9 aprilie 2025 11:53:54
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.64 kb
#include <bits/stdc++.h>
using namespace std;

#define ll long long

ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");

int a[105][105];

int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);

	int n; fin>>n;
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            fin>>a[i][j];

    for(int k=0;k<n;k++)
        for(int i=0;i<n;i++)
            for(int j=0;j<n;j++)
                if(a[i][j]>a[i][k]+a[k][j])
                    a[i][j]=a[i][k]+a[k][j];

    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++)
            fout<<a[i][j]<<" ";
        fout<<endl;
    }


    return 0;
}