View Compilation Error

0_0_13880942_6824.cpp: In function 'int main()':
0_0_13880942_6824.cpp:26:45: error: expected ')' before 'ans'
         printf("Case #%d: %d\n",++cas,(ceil)ans);
                                             ^
0_0_13880942_6824.cpp:26:48: error: overloaded function with no contextual type information
         printf("Case #%d: %d\n",++cas,(ceil)ans);
                                                ^