Problem	7up
User	123456789
Submission Time	2023-10-20 15:06:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

7up.cpp: In function ‘int main()’:
7up.cpp:9:41: error: ‘npos’ was not declared in this scope
9 | if (to_string(nombar).find('7') != npos or nombar % 7 == 0) cout << "UP!" << endl;
| ^~~~