CCCPaste

Untitled

#include 
using namespace std;

int main()
{
    int a = 0;
    int i;
    for(i = 20; i > 10; i -= 2) 
        a = a + i; // 20 + 18 + 16 + 14 + 12
    cout << a << endl;
    return 0;
}