Problem	leftright
User	yc
Submission Time	2025-05-27 20:02:28
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

leftright.cpp: In function ‘int main()’:
leftright.cpp:16:20: error: expected ‘)’ before ‘;’ token
16 | if (x==1) (cin>>y; N.push_back(y);}
| ~ ^
| )
leftright.cpp:17:3: error: ‘else’ without a previous ‘if’
17 | else{
| ^~~~
leftright.cpp: At global scope:
leftright.cpp:21:5: error: ‘d’ does not name a type
21 | d = c;
| ^
leftright.cpp:22:2: error: expected unqualified-id before ‘while’
22 | while (c!= N.end()){
| ^~~~~
leftright.cpp:26:2: error: expected unqualified-id before ‘while’
26 | while (d!= N.begin()){
| ^~~~~
leftright.cpp:44:1: error: expected declaration before ‘}’ token
44 | }
| ^