Pagini recente » Cod sursa (job #106205) | Cod sursa (job #77006) | Cod sursa (job #1683411) | Cod sursa (job #263534) | Cod sursa (job #665217)
Cod sursa(job #665217)
#include<fstream>
#include<algorithm>
#define inf 0x3f3f3f
using namespace std;
int mat[101][101],n;
int main()
{
ifstream fin("royfloyd.in");
ofstream fout("royfloyd.out");
fin>>n;
for(int i=1;i<=n;++i)
for(int j=1;j<=n;++j)
{
fin>>mat[i][j];
if(i!=j && !mat[i][j])
mat[i][j]=inf;
}
for(int k=1;k<=n;++k)
for(int i=1;i<=n;++i)
for(int j=1;j<=n;++j)
mat[i][j]=min(mat[i][j],mat[i][k]+mat[k][j]);
for(int i=1;i<=n;++i)
{
for(int j=1;j<=n;++j)
fout<<mat[i][j]<<" ";
fout<<"\n";
}
}