Problem	factorial_ex
User	chenweilian
Submission Time	2026-01-24 11:12:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

factorial_ex.cpp:224:5: error: redefinition of ‘int main()’
224 | int main(){
| ^~~~
factorial_ex.cpp:193:5: note: ‘int main()’ previously defined here
193 | int main(){
| ^~~~