View Compilation Error

0_0_29967736_16602.cpp: In function 'bool isprime(ll)':
0_0_29967736_16602.cpp:84:29: error: expected ';' before ')' token
     for (__int128 i=2;i<=tmp);i++){
                             ^
0_0_29967736_16602.cpp:84:31: error: 'i' was not declared in this scope
     for (__int128 i=2;i<=tmp);i++){
                               ^
0_0_29967736_16602.cpp: In function 'int main()':
0_0_29967736_16602.cpp:104:38: error: 'pow_mod' was not declared in this scope
             res = res*pow_mod(x,p-2,p)%p;
                                      ^