Problem	lis_easy
User	asruby
Submission Time	2023-12-01 12:00:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lis_easy.cpp: In function ‘long long int recur(long long int)’:
lis_easy.cpp:7:14: error: ‘i’ was not declared in this scope
7 | cout << arr[i];
| ^