Malvika and Animesh play Red-Blue cards Game

After 2 hours of Mathematics and chill, Malvika and Animesh got bored of solving problems and decided to play a game. They have **n** cards with them, each of which is red on one side and blue on the other. They initially put them in a row, from left to right. They then take turns, with Malvika going first. In a single turn, the player should choose a card which has its red face up. The player al