Pagini recente » Cod sursa (job #2642178) | Cod sursa (job #275914) | Cod sursa (job #2801257) | Cod sursa (job #2600659) | Cod sursa (job #2449110)
#include<bits/stdc++.h>
using namespace std;
ifstream f("royfloyd.in");
ofstream g("royfloyd.out");
int ma[101][101],n;
int main()
{
f>>n;
for(int i=1;i<=n;++i)
for(int j=1;j<=n;++j)
f>>ma[i][j];
for(int k=1;k<=n;++k)
for(int i=1;i<=n;++i)
if(ma[i][k])
for(int j=1;j<=n;++j)
{
if(ma[k][j]&& (ma[i][j]==0 || ma[i][j]>ma[i][k]+ma[k][j]) && i!=j)
ma[i][j]=ma[i][k]+ma[k][j];
}
for(int i=1;i<=n;++i)
{
for(int j=1;j<=n;++j)
g<<ma[i][j]<<' ';
g<<'\n';
}
}