Problem	cardtrick
User	bribritt
Submission Time	2024-01-18 10:47:54
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cardtrick.cpp: In function ‘int main()’:
cardtrick.cpp:10:18: error: return-statement with no value, in function returning ‘int’ [-fpermissive]
10 | if(!pq.size()) return;
| ^~~~~~