Вроде это чпу !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
#Ruby
n = gets
a = gets # пластик
b = gets # стекло
c = gets # возврат
litrov = 0
if a < b-c
litrov = n/a
else
while (n >= a or n >= b)
if n >= b
n -= b-c
else
n -= a
end
litrov += 1
end
end
p litrov
begin
var m := 105;
var n := 15;
Println(1 + (m mod n) * (n mod m)); //1
end.