Problem	consultation
User	Rayn
Submission Time	2026-11-05 09:20:26
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

consultation.cpp: In function ‘bool check(long long int)’:
consultation.cpp:7:5: error: ‘sum’ was not declared in this scope
7 | sum = 0;
| ^~~