View Compilation Error

0_0_30018744_4489.cpp: In function 'void up(int, int, int, int, int&)':
0_0_30018744_4489.cpp:17:11: error: 'ncnt' was not declared in this scope
     pos=++ncnt;
           ^
0_0_30018744_4489.cpp: In function 'int main()':
0_0_30018744_4489.cpp:50:3: error: 'ncnt' was not declared in this scope
   ncnt = 0;
   ^