View Compilation Error

0_0_21370520_14395.cpp: In function 'int main()':
0_0_21370520_14395.cpp:68:46: error: invalid operands of types '__gnu_cxx::__promote_2<long long int, int, double, double>::__type {aka double}' and 'const LL {aka const long long int}' to binary 'operator%'
      if(j)res=res*pow((LL)j/i,cnt[a]-cnt[b])%mod;
                                              ^
0_0_21370520_14395.cpp:69:39: error: invalid operands of types '__gnu_cxx::__promote_2<long long int, int, double, double>::__type {aka double}' and 'const LL {aka const long long int}' to binary 'operator%'
      else res=res*pow((LL)j/i,cnt[a])%mod;
                                       ^