Submission #347041

#	Time	Username	Problem	Language	Result	Execution time	Memory
347041		ACmachine	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++17	Compilation error	0 ms	0 KiB

encoder

int encode (int n, int x, int y) {
    int res;
    if(x > y){
        REP(j, 12){
            if((x & (1 << j))&&!(y & (1 << j))){
                res = j;
                break;
            }
        }
    }
    else{
        REP(j, 12){
            if(!(x & (1 << j)) && (y & (1 << j))){
                res = j;
                break;
            }
        }
    }
    return res;
}

decoder

int decode (int n, int q, int h) {
    return (q & (1 << h));
}

Compilation message (stderr)

encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:4:13: error: 'j' was not declared in this scope
    4 |         REP(j, 12){
      |             ^
encoder.cpp:4:9: error: 'REP' was not declared in this scope
    4 |         REP(j, 12){
      |         ^~~
encoder.cpp:12:13: error: 'j' was not declared in this scope
   12 |         REP(j, 12){
      |             ^
encoder.cpp:12:9: error: 'REP' was not declared in this scope
   12 |         REP(j, 12){
      |         ^~~