Problem	missingnumber
User	Codebreaker
Submission Time	2026-04-16 19:23:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

missingnumber.cpp: In function ‘int main()’:
missingnumber.cpp:14:8: error: expected ‘)’ before ‘not’ token
14 | if (i not in y) {
| ~ ^~~~
| )