Submission #282088

#	Time	Username	Problem	Language	Result	Execution time	Memory
282088		thtsshz_bgwrswh	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++17	27 / 100	4577 ms	47992 KiB

encoder

int encode(int n,int x,int y){
	int i;
	for(i=0;;i++)
		if((x>>i&1)!=(y>>i&1))
			return i+1+10*(x>>i&1);
}

decoder

int decode(int n,int q,int h){
	if(h>10){
		h-=10;
		return q>>(h-1)&1;
	}
	return !(q>>(h-1)&1);
}

• Subtask 1: 27 / 100