Submission #1260782

#	Time	Username	Problem	Language	Result	Execution time	Memory
1260782		niepamietamhasla	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++20	0 / 100	482 ms	40684 KiB

encoder

int encode(int n, int x, int y){
    for(int i = 10; i >= 0; --i){
        int x1 = (x & (1ll << i));
        int x2 = (y & (1ll << i));
        if(x1 != x2){
            return i+1;
        }
    }
}

decoder

int decode(int n, int q, int h){
    h--;
    int x1 = (q & (1 << h));
    if(x1 != 0){
        return 1;
    }
    else{
        return 0;
    }
}

Compilation message (stderr)

# 1번째 컴파일 단계

encoder.cpp: In function 'int encode(int, int, int)':
encoder.cpp:10:1: warning: control reaches end of non-void function [-Wreturn-type]
   10 | }
      | ^

• Subtask 1: 0 / 100