#include<iostream> using namespace std; int main() { int n,m; cin>>n>>m; int s1=0; for (int i = n; i <= m; i++) { if (i % 2 == 0) { s1 = s1 + i; } } cout << s1 << endl; int s2=0; for (int i = n; i <= m; i++) { if (i % 2 == 1) { s2 = s2 + i; } } cout << s2 << endl; return 0; }