#include <iostream> using namespace std; int main() { int m, n; cin >> m >> n; int even_sum = 0, odd_sum = 0; for (int num = m; num <= n; num++) { if (num % 2 == 0) { even_sum += num; } else { odd_sum += num; } } cout << even_sum << " " << odd_sum << endl; return 0; }