View Compilation Error

0_0_25891354_5307.cpp: In function 'void init()':
0_0_25891354_5307.cpp:10:2: error: 'f' was not declared in this scope
  f[1] = a; f[2] = b;
  ^
0_0_25891354_5307.cpp: In function 'void mut(long long int (*)[3], long long int (*)[3])':
0_0_25891354_5307.cpp:19:32: error: 'h' was not declared in this scope
         for (int j = 0; j < 3; h++)
                                ^
0_0_25891354_5307.cpp: In function 'int main()':
0_0_25891354_5307.cpp:46:31: error: 'f' was not declared in this scope
    long long cc = p / m, aa = f[m - 1], bb = f[m - 2];
                               ^
0_0_25891354_5307.cpp:51:40: error: 'bb' was not declared in this scope
                     ta = quick_pow(aa, bb, cc, num);
                                        ^
0_0_25891354_5307.cpp:63:36: error: 'bb' was not declared in this scope
             LL ans = quick_pow(aa, bb, cc, num);
                                    ^