Problem	3nplus1
User	Hihihihihi
Submission Time	2026-07-02 07:43:38
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:12:6: error: unable to find numeric literal operator ‘operator""n’
12 | a=3n+1
| ^~
3nplus1.cpp:14:2: error: expected ‘}’ before ‘else’
14 | else (n%2==0) {
| ^~~~
3nplus1.cpp:11:15: note: to match this ‘{’
11 | if (n%2!=0) {
| ^
3nplus1.cpp:14:15: error: expected ‘;’ before ‘{’ token
14 | else (n%2==0) {
| ^~
| ;
3nplus1.cpp: At global scope:
3nplus1.cpp:20:1: error: expected declaration before ‘}’ token
20 | }
| ^