Another easy one... Timer problem?

[PhilOfPerth]

Riddle me this, Batmen...  easy for most, hard for me! When I run this bit of code, I expect Score to be 10,20,30...
If I then delay beyond the 5 seconds allowed and enter N$ again, I expect the score to be 39 (which it is)
But if I then enter N$ again (within the 5 seconds allowed),  I get 50, instead of the 49 I expect.  What am I doing wrong?

Code: (Select All)

Pick = 0
GetInput:
T1 = Timer: '                             start timer
Input N$
Pick = Pick + 1
T2 = Timer '                              read timer again
TimePenalty = Int((T2 - T1) / 5) '        penalty 5 points per second since last input
Score = Pick * 10 - TimePenalty '         calculate score as Pick * 10 - TimePenalty
Print "Pick:"; Str$(Pick); "  t1:"; Str$(T1); "  t2:"; T2; "  Timepenalty:"; TimePenalty; "  Score:"; Score
GoTo GetInput