제출 #148578

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int main()’:
Main.cpp:13:7: error: ‘else’ without a previous ‘if’
   13 |       else if(a - 1 == o){
      |       ^~~~
Main.cpp:13:24: error: ‘o’ was not declared in this scope
   13 |       else if(a - 1 == o){
      |                        ^
Main.cpp: At global scope:
Main.cpp:24:1: error: expected declaration before ‘}’ token
   24 | }
      | ^