Problem	3nplus1
User	lygrace
Submission Time	2026-06-23 03:39:09
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:16:4: error: expected ‘}’ before ‘else’
16 | }else{
| ^~~~
3nplus1.cpp:8:19: note: to match this ‘{’
8 | if (cin >> n) {
| ^
3nplus1.cpp:17:26: error: expected ‘;’ before ‘cout’
17 | cout<<"invalid output"
| ^
| ;
18 | cout<<1<<"\n";
| ~~~~