Problem:
Score : 100 points

Problem Statement

N of us are going on a trip, by train or taxi.

The train will cost each of us A yen (the currency of Japan).

The taxi will cost us a total of B yen.

How much is our minimum total travel expense?

Constraints

All values in input are integers.

1 \leq N \leq 20

1 \leq A \leq 50

1 \leq B \leq 50

Input

Input is given from Standard Input in the following format:

N A B

Output

Print an integer representing the minimum total travel expense.

Sample Input 1

4 2 9

Sample Output 1

8

The train will cost us 4 \times 2 = 8 yen, and the taxi will cost us 9 yen, so the minimum total travel expense is 8 yen.

Sample Input 2

4 2 7

Sample Output 2

7

Sample Input 3

4 2 8

Sample Output 3

8

Solution in Fortran (gfortran v4.8.4) (judge verdict: Accepted)

program main
integer :: x,y,z,m,n,i,j,k
integer,allocatable :: p(:),q(:),r(:)
character*16 :: a,b,c,d,e

read(*,*)n,x,y
if (n*x >= y) then
write(*,*)y
else 
write(*,*)n*x
end if

contains

end program main