Fare Evaluator
Problem
Statement: Sourav and his friends are in kolkata city and they are planning for a city tour. So, they booked a TUBER cab (Stop Giggling). Please help them to find the estimated fare according to the fare evaluator system of TUBER cabs.
How to evaluate fare?
- For first 2 Kilometers, Fare is 50 units (i.e., Base Charge or Minimum Charge).
- For more than 2 Kilometers, Fare is 12 units/Kilometer (except first 2 Kilometers).
- Waiting charge is 2 units/min.
- Maximum distance travelled by cab services is 60 Kilometers.
Input: First line of input containts T, i.e., number of test
cases, followed by T lines each containing-
- Total distance, D
- Waiting time, WT (in minutes)
D & WT are space seperated values on each line.
Output: T lines each containing estimated fare. If D exceeds maximum distance travel value, print NA.
Constraints: 1<=T<=100 | 1<=D<=60 | 1<=WT<=250
Time Limit: 5
Memory Limit: 256
Source Limit:
Explanation
In the above sample input,
- For the 1st case, D=5 and WT=2, so estimated fare is 90 units.
- For the 3rd case, D=61 and WT=3, since TUBER cabs do not travel beyond 60 kilometers, so output is NA.
