#include <iostream>
#include<math.h>
#include<locale.h>
using namespace std;
double fun4(double * a, int t) //squares mult from [1,1.5]
{
	double r, rRes =-1; //если не найдено
	int i;
      float composition(int t, float *i)
	
	for (i=0; i<t; i++)
	{
		r=(a[i]<0) ? (-1)*a[i] : a[i];
		if ((r >= 1) && (r <= 1.5))
		{
			if (rRes <0)
				rRes = a[i]*a[i];
			else
				rRes *= a[i]*a[i];
		}
	}
	return (rRes);
}


int main()
{setlocale(LC_ALL"Russian");
int const n=3, m=4;
float A[n][m];
cout<<"введите мatрицу А"<<endl;
cin>>A[n][m];(