#include<bits/stdc++.h> using namespace std; int main() { int sumx = 0; int sumy = 0; int c; cin >> c; int y; cin >> y; for (int i = c; i <= y; i++) { if (i % 2 == 0) { sumx = sumx + i; } if (i % 2 != 0) { sumy = sumy + i; } } cout << sumx << endl; cout << sumy; return 0; }