#!./ruby -w
def func_c
print "Function C\n"
i = 0
while i < 300000
i = i + 1
j = i + 1
end
end
def func_b
print "Function B\n"
i = 0
while i < 200000
i = i + 1
j = i + 1
end
func_c
end
def func_a
print "Function A\n"
i = 0
while i < 100000
i = i + 1
j = i + 1
end
func_b
end
func_a