제출 #114951

실행 실패 (제출 코드 컴파일 에러)

Main.cpp:25:5: error: redefinition of ‘int main()’
   25 | int main()
      |     ^~~~
Main.cpp:3:5: note: ‘int main()’ previously defined here
    3 | int main()
      |     ^~~~
Main.cpp: In function ‘int main()’:
Main.cpp:6:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    6 |     scanf("%lld", &n);
      |     ~~~~~^~~~~~~~~~~~
Main.cpp:12:18: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   12 |             scanf("%lld", &arr[i][j]);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~
Main.cpp: In function ‘int main()’:
Main.cpp:28:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   28 |     scanf("%lld", &n);
      |     ~~~~~^~~~~~~~~~~~
Main.cpp:34:18: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   34 |             scanf("%lld", &arr[i][j]);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~