ProcedurProgramavimas_1.19

#include <iostream>
using namespace std;
int main()
{
    long long int  one, two;
    long long int c, d, gz=-1000;
    long int i=0;
    cin>>one>>two>>c>>d;
while(gz<1001){
        if (one*gz*gz*gz+two*gz*gz+c*gz+d==0){
            i++;
        if (i==1){cout<<gz;}
        else if (i==2)
        {cout<<"_"<<gz;}
         else if (i==3)
        {cout<<"_"<<gz;}
         else if (i==4)
        {cout<<"_"<<gz;}
         else if (i==5)
        {cout<<"_"<<gz;}
         else if (i==6)
        {cout<<"_"<<gz;}
        }gz++;
    }
    return 0;
}