i was on this problem for a while 1538G - Подарочный набор , i wrote my code 120665262 / https://codeforces.me/contest/1538/submission/120665262 for solution.

it gives WA on test case 2 where 1103rd numbers do not match.

i used basic geometry to solve the problem.(mayb its called linear programming — i dont know exactly.)

Anyone having suggestions what m doing wrong here. THANKS.