Ticket Fine
On a certain train, Chef-the ticket collector, collects a fine of Rs. $X$ if a passenger is travelling without a ticket. It is known that a passenger carries either a single ticket or no ticket. $P$ passengers are travelling and they have a total of $Q$ tickets. Help Chef calculate the total fine collected. ### Input The first line contains a single integer $T$, the number of test cases. $T$ li
HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
🔒
L5 Full solution
L5 unlocks only if you insist twice
solution.cppC++17
CodeSearch Tutor
Hints, not spoilers — it won’t hand over the full solution unless you insist.
Sign in to chat with the tutor and save your progress.
Sign in to start