1
6 symbols pyth
Sat Nov 5 17:28:25 2016 Sait2000
-Qst.Q
2
38 symbols python2
Sun Dec 11 15:22:27 2016 Sait2000
_=input
print _()-sum(map(_,['']*_()))
3
41 symbols python2
Sun Dec 11 15:19:17 2016 Sait2000
_=input
print _()-sum(_()for _ in[_]*_())
4
45 symbols python2
Sat Dec 10 01:16:01 2016 tylus
print input()-sum(input()for _ in[0]*input())
5
49 symbols python2
Sat Dec 10 01:14:22 2016 tylus
print input()-sum(input()for i in range(input()))