Макс - 2

#include <iostream>
#include <cmath>

using namespace std;
double Razv(double x){
    double p;
    if(x<0){
        p = log10(pow(x,2));
        double temp = exp(-2*x);
        double temp1 = sin(2*x);
        double temp2 = abs(x);
        if(temp < p) p = temp;
        if(temp1 < p) p = temp1;
        if(temp2 < p) p = temp2;
    }
    if(x>=0 && x <1.5){
        p = pow(cos(x),3);
        double temp = sqrt(5*x);
        double temp1 = pow(x,2);
        if(temp > p ) p =temp;
        if(temp1 > p ) p =temp1;

    }
    if(x>=1.5){
        p = sin(x-1);
    }
    return p;
}
int main()
{
    double x;
    cin >> x;
    cout << Razv(x);
    return 0;
}