There is a cricket match going on between two teams A and B.
Team B is batting second and got a target of X runs. Currently, team B has scored Y runs. Determine how many more runs Team B should score to win the match.
Note: The target score in cricket matches is one more than the number of runs scored by the team that batted first.
Current score of team B = Y
Target score of Team B = X
In order for team B to win, it needs to have a score of X, thus extra runs that team B needs to score to win are:
O(1), for each test case.