Cod sursa(job #2617026)
| Utilizator | Data | 20 mai 2020 16:52:35 | |
|---|---|---|---|
| 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,a[110][110];
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)
if(i!=j)
for(int k=1; k<=N; ++k)
if(a[i][k] && a[k][j] && a[i][k]+a[k][j]<a[i][j])
a[i][j]=a[i][k]+a[k][j];
///
for(int i=1; i<=N; ++i, cout<<'\n')
for(int j=1; j<=N; ++j)
cout<<a[i][j]<<' ';
return 0;
}
