View Compilation Error

0_0_29248716_29926.cpp: In function 'void work(int)':
0_0_29248716_29926.cpp:72:22: error: expected ')' at end of input
         if(cnt[a[pos]]
                      ^
0_0_29248716_29926.cpp:72:22: error: expected statement at end of input
0_0_29248716_29926.cpp:72:22: error: expected '}' at end of input
0_0_29248716_29926.cpp:72:22: error: expected '}' at end of input