Cod sursa(job #3282581)
Utilizator | Data | 6 martie 2025 08:56:20 | |
---|---|---|---|
Problema | Floyd-Warshall/Roy-Floyd | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.62 kb |
#include <fstream>
using namespace std;
ifstream cin ("royfloyd.in");
ofstream cout ("royfloyd.out");
int n,m,a[2005][2005],b[2005],dp[2005][2005],ans[2005],nr;
int main()
{
cin>>n;
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++)
cin>>a[i][j];
for(int i=1;i<=n;i++)
for(int j=1;j<=n;j++)
for(int k=1;k<=n;k++)
if(a[i][k]+a[k][j]<a[i][j] && a[i][k]!=0 && a[k][j]!=0)
a[i][j]=a[i][k]+a[k][j];
for(int i=1;i<=n;i++)
{
for(int j=1;j<=n;j++)
cout<<a[i][j]<<' ';
cout<<'\n';
}
return 0;
}