1
6 symbols pyth
Sat Nov 5 17:28:25 2016 Sait2000
-Qst.Q
2
8 symbols golfscript
Sun Apr 22 10:24:46 2018 drafear
~]{-)}*(
3
9 symbols golfscript
Sun Apr 22 10:06:47 2018 drafear
[~]{-)}*(
4
20 symbols golfscript
Sun Apr 22 10:34:30 2018 drafear
~]:a 2>~a 2<~\{\-}@*
5
38 symbols python2
Sun Dec 11 15:22:27 2016 Sait2000
_=input
print _()-sum(map(_,['']*_()))
6
41 symbols python2
Sun Dec 11 15:19:17 2016 Sait2000
_=input
print _()-sum(_()for _ in[_]*_())
7
45 symbols python2
Sat Dec 10 01:16:01 2016 tylus
print input()-sum(input()for _ in[0]*input())
8
49 symbols python2
Sat Dec 10 01:14:22 2016 tylus
print input()-sum(input()for i in range(input()))