제출 #51007

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘void DFS(int)’:
Main.cpp:88:21: error: ‘memcpy’ was not declared in this scope
   88 |                     memcpy(backup, map, sizeof(map));
      |                     ^~~~~~
Main.cpp:3:1: note: ‘memcpy’ is defined in header ‘<cstring>’; did you forget to ‘#include <cstring>’?
    2 | #include <vector>
  +++ |+#include <cstring>
    3 | #include <stdio.h>
Main.cpp: In function ‘void cctv_watch(int, int, int)’:
Main.cpp:102:9: warning: unused variable ‘temp_i’ [-Wunused-variable]
  102 |     int temp_i = i;
      |         ^~~~~~
Main.cpp:103:9: warning: unused variable ‘temp_j’ [-Wunused-variable]
  103 |     int temp_j = j;
      |         ^~~~~~