Submission #448623

#	Time	Username	Problem	Language	Result	Execution time	Memory
448623		vanic	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++14	27 / 100	4711 ms	24292 KiB

encoder

int encode (int n, int x, int y) {
	int a=0;
	for(int i=0; i<10; i++){
		if(((1<<i)&x) && !((1<<i)&y)){
			a=i+1;
			break;
		}
	}
	if(a){
		return a;
	}
	for(int i=0; i<10; i++){
		if(!((1<<i)&x) && ((1<<i)&y)){
			a=11+i;
			break;
		}
	}
	return a;
}

decoder

int decode (int n, int q, int h) {
	if(h>10){
		h-=11;
		if((1<<h)&q){
			return 0;
		}
		return 1;
	}
	else{
		h--;
		if((1<<h)&q){
			return 1;
		}
		return 0;
	}
}

• Subtask 1: 27 / 100