View Compilation Error

0_0_14122107_15573.cpp: In function 'void get_iout()':
0_0_14122107_15573.cpp:17:42: error: expected primary-expression before ';' token
         for ( int j = 0; j < iout.size();; j++ ) {
                                          ^
0_0_14122107_15573.cpp:17:42: error: expected ')' before ';' token
0_0_14122107_15573.cpp:17:44: error: 'j' was not declared in this scope
         for ( int j = 0; j < iout.size();; j++ ) {
                                            ^
0_0_14122107_15573.cpp: In function 'long long int cal(long long int)':
0_0_14122107_15573.cpp:30:65: error: 'pow' was not declared in this scope
         ll temp = ( ll ) ( pow ( x + 0.5, 1.0 / abs ( iout[i] ) ) ) - 1;
                                                                 ^