Problem	leftright
User	yc
Submission Time	2025-05-27 15:23:28
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

leftright.cpp: In function ‘int main()’:
leftright.cpp:19:30: error: expected ‘)’ before ‘;’ token
19 | N.push_back(*(M.begin());
| ~ ^
| )
leftright.cpp:27:30: error: expected ‘)’ before ‘;’ token
27 | M.push_back(*(N.begin());
| ~ ^
| )
leftright.cpp:30:19: error: expected ‘;’ before ‘}’ token
30 | N.push_back(y)
| ^
| ;
31 | }
| ~