ACMIIITB2018P6

Rita and Sita are playing a game. Both of them have a basket. Each basket is divided into n sections. And each section has a certain number of flowers in it. $Rita_i$ denotes the number of flowers in Rita's basket in section i. and $Sita_j$ denotes the number of flowers in Sita's basket in section j. They have to choose one section from each basket and make a pair ($Rita_i$, $Sita_j$ ) such th