Pagini recente » Borderou de evaluare (job #303670) | Cod sursa (job #1707326) | Cod sursa (job #632031) | Cod sursa (job #2520448) | Cod sursa (job #2392237)
#include <iostream>
#include <fstream>
using namespace std;
int n,m;
double a[305][305];
void citire()
{
ifstream fin("gauss.in");
fin>>n>>m;
for(int i=1;i<=n;i++)
for(int j=1;j<=m+1;j++)
fin>>a[i][j];
}
void fct()
{
for(int j=1;j<=m;j++)
{
for(int i=j;i<=n;i++)
{
if(a[i][j])
{
double nr=1/a[i][j];
a[i][j]=1;
for(int k=j+1;k<=m+1;k++)
{
a[i][k]*=nr;
}
for(int k=1;k<=n;k++)
{
for(int l=1;l<=m+1;l++)
{
a[k][l]-=a[k][j]*a[i][l];
}
}
break;
}
}
}
for(int i=1;i<=n;i++)
{
for(int j=1;j<=m;j++)
cout<<a[i][j]<<" ";
cout<<" "<<a[i][m+1]<<"\n";
}
}
int main()
{
citire();
fct();
return 0;
}