제출 #84280

실행 실패 (제출 코드 컴파일 에러)

Main.c: In function ‘main’:
Main.c:21:35: error: ‘p’ undeclared (first use in this function)
   21 |                         if(!arr[N-p]){
      |                                   ^
Main.c:21:35: note: each undeclared identifier is reported only once for each function it appears in
Main.c:16:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   16 |         scanf("%d", &T);
      |         ^~~~~~~~~~~~~~~
Main.c:18:17: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   18 |                 scanf("%d", &N);
      |                 ^~~~~~~~~~~~~~~