#include <iostream>
#include<math.h>
using namespace std;
int main ()
{
cout<<"CHUONG TRINH TINH TOAN\n";
int a,b,kqua;
cout<<"Nhap a: ";cin>>a;
cout<<"Nhap b: ";cin>>b;
kqua=pow((a + b),2);
cout<<"Ket qua phep tinh ("<<a<<"+"<<b<<")^2= "<<kqua;
return 0;
}