View Compilation Error

0_0_29298294_9868.cpp: In function 'void getmap()':
0_0_29298294_9868.cpp:19:22: error: 'conth' was not declared in this scope
  for (int i = 0; i < conth; i++)
                      ^
0_0_29298294_9868.cpp:21:23: error: 'contm' was not declared in this scope
   for (int j = 0; j < contm; j++)
                       ^
0_0_29298294_9868.cpp: In function 'void km()':
0_0_29298294_9868.cpp:55:22: error: 'conth' was not declared in this scope
  for (int i = 0; i < conth; i++)
                      ^
0_0_29298294_9868.cpp:57:23: error: 'contm' was not declared in this scope
   for (int j = 0; j < contm; j++)
                       ^