Problem	3nplus1
User	sncy
Submission Time	2026-07-03 14:23:12
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:12:3: error: expected ‘}’ before ‘else’
12 | else {
| ^~~~
3nplus1.cpp:10:19: note: to match this ‘{’
10 | if (a & 1 == 0) {
| ^