View Compilation Error

0_0_33033571_7628.cpp:8:2: error: expected unqualified-id before ']' token
  ][];
  ^
0_0_33033571_7628.cpp: In function 'int main()':
0_0_33033571_7628.cpp:15:17: error: 'map' was not declared in this scope
          memset(map,,sizeof(map));
                 ^
0_0_33033571_7628.cpp:15:21: error: expected primary-expression before ',' token
          memset(map,,sizeof(map));
                     ^
0_0_33033571_7628.cpp:16:11: error: 'i' was not declared in this scope
          ;i<n;i++)
           ^
0_0_33033571_7628.cpp:17:15: error: 'j' was not declared in this scope
              ;j<m;j++)
               ^
0_0_33033571_7628.cpp:34:10: error: expected primary-expression before ']' token
          ];
          ^
0_0_33033571_7628.cpp:36:17: error: 'aver' was not declared in this scope
          memset(aver,,sizeof(aver));
                 ^
0_0_33033571_7628.cpp:36:22: error: expected primary-expression before ',' token
          memset(aver,,sizeof(aver));
                      ^
0_0_33033571_7628.cpp:69:26: error: 'num' was not declared in this scope
          printf("%d\n\n",num);
                          ^