View Compilation Error

0_0_18438082_9940.cpp: In function 'void find()':
0_0_18438082_9940.cpp:18:16: error: too many arguments to function 'void getFail()'
     getFail(P,f);
                ^
0_0_18438082_9940.cpp:7:6: note: declared here
 void getFail(){
      ^
0_0_18438082_9940.cpp: In function 'int main()':
0_0_18438082_9940.cpp:36:8: error: 'a' was not declared in this scope
 memset(a,0,sizeof(a));
        ^
0_0_18438082_9940.cpp:36:21: error: 'memset' was not declared in this scope
 memset(a,0,sizeof(a));
                     ^
0_0_18438082_9940.cpp:37:8: error: 'b' was not declared in this scope
 memset(b,0,sizeof(b));
        ^
0_0_18438082_9940.cpp:38:8: error: 'c' was not declared in this scope
 memset(c,0,sizeof(c));
        ^
0_0_18438082_9940.cpp:45:36: error: invalid use of void expression
 printf("Case #%d: %d %d\n",i,find());
                                    ^