View Compilation Error

0_0_24803125_4781.cpp:6:14: error: array bound is not an integer constant before ']' token
 long long f[N][P(N)][2];
              ^
0_0_24803125_4781.cpp:6:20: error: array bound is not an integer constant before ']' token
 long long f[N][P(N)][2];
                    ^
0_0_24803125_4781.cpp: In function 'int main()':
0_0_24803125_4781.cpp:10:2: error: 'f' was not declared in this scope
  f[0][0][0]=1;
  ^