#include <iostream>
using namespace std;
int main()
{
int sum = 0;
for (int i=10;i<=100;i+=5)
sum += i;
}
cout << sum;
#include <iostream>
using namespace std;
int main()
{
int sum = 0;
for (int i=10;i<=100;i+=5)
{
sum += i;
}
cout << sum;
}