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#9772: da an


lsyyw2002 (袁祎炜)

School : 上海市娄山中学
ID : 40598
IP address : [222.66.36.249]
Last Login ：
2015-10-28 15:45:20
a861. 1. Secure the Perimeter -- HP CodeWars2010 | From: [114.91.149.36] | Post Date : 2015-04-09 21:07
var
a,b:longint;
begin
while not eof do begin
readln(a,b);
writeln(a*2+b*2);
end;
end.

 
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