все правильно работает

You could declare variable c out of for, that variable will created for one times

D:

Fastest kata yet! Very simple, yet I appreciated the creative take on the way the problem was presented.

That's so cool

1 word book (only "Persepolis") was badly handled in my code,
it's fixed now :)

look like a bug.. i check that, thx

{"Persepolis"=>14, "Adults in the Room"=>11}
["Noughts & Crosses x10",
 "ts x7",
 "immortal",
 "tur x4",
 "nothing x2",
 "persepolis x10",
 "thwae",
 "tdc",
 "The Hare with Amber Eyes",
 "Outline by Rachel",
 "thwae",
 "tgd"]
expected: {"Adults in the Room"=>11, "Persepolis"=>14}
     got: {"Adults in the Room"=>11, "Persepolis"=>4}

(compared using ==)

Diff:
@@ -1,3 +1,3 @@
 "Adults in the Room" => 11,
-"Persepolis" => 14,
+"Persepolis" => 4,

The catalog needs 14 Persepolis.

However, in the inventory notes, there is "persepolis x10"

Why does the reference solution expect 14 Persepolis? There are 10 Persepolis in the inventory.

Wait, how? I tried the code yet, but it returned "65536" for 34567, and the test case said it was true bruh :(

The code is fixed. Thanks for your response!

It's good that this errored because this means the tests were using the user's submission solution as the reference solution, which is dangerous

Errors from the random tests:

In file included from main.cpp:7:
./tests.cpp:37:23: error: use of undeclared identifier 'multiply'; did you mean '_multiply'?
        string temp = multiply(a, mul);
                      ^~~~~~~~
                      _multiply
./tests.cpp:21:8: note: '_multiply' declared here
string _multiply(string x, int mul) {
       ^
./tests.cpp:39:18: error: use of undeclared identifier 'add'; did you mean '_add'?
        result = add(result, temp);
                 ^~~
                 _add
./tests.cpp:8:8: note: '_add' declared here
string _add(string x, string y) {

im so confused man

you are the best

It's a square root, how could be rounded?