15)program 15;
uses crt;
var a, b, c:integer;
otv:real;
begin
readln (a, b, c);
if (a> 0) and (b> 0) and (c> o ) then begin
writeln (sqrt (a), sqrt (b), sqrt (c));
end else if (a=0) or (b=0) or (c=0) THEN writeln ('0') else begin otv:=a*b*c; write (otv); END;
readln
end.
25
[0, 0, "a", 1]
[1, 1, "b", 2]
[1, 2, "bb", 3]
[2, 2, "b", 4]
[1, 3, "bbb", 5]
[2, 3, "bb", 6]
[3, 3, "b", 7]
[1, 4, "bbbb", 8]
[2, 4, "bbb", 9]
[3, 4, "bb", 10]
[4, 4, "b", 11]
[1, 5, "bbbbb", 12]
[2, 5, "bbbb", 13]
[3, 5, "bbb", 14]
[4, 5, "bb", 15]
[5, 5, "b", 16]
[0, 6, "abbbbba", 17]
[6, 6, "a", 18]
[6, 7, "aa", 19]
[7, 7, "a", 20]
[6, 8, "aaa", 21]
[7, 8, "aa", 22]
[8, 8, "a", 23]
[5, 9, "baaab", 24]
[9, 9, "b", 25]
#Ruby22
s = "abbbbbaaab"
n = 0
for r in 0...s.size
for l in 0..r
t = s[l..r]
if t.reverse == t
n += 1
p [l,r,t,n]
end
end
end