Problem	hammeringnails
User	notachicken
Submission Time	2026-11-04 11:08:40
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

hammeringnails.cpp: In function ‘int main()’:
hammeringnails.cpp:11:18: error: ‘i’ was not declared in this scope
11 | }cout << arr[i];
| ^