Submission #44559

#	Time	Username	Problem	Language	Result	Execution time	Memory
44559		wzy	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++11	0 / 100	7086 ms	1612 KiB

encoder

int encode (int n, int x, int y) {
	int m1 = 0 , m2 = 15615165 , qntsfoi = 0;
	for(int j = 0 ; j < (1<<12) ; j++){
		int xx = 0;
		for(int w = 0 ; w < 12 ; w++){
			if(1<<w & j) xx++;
		}
		if(xx == 6){
			qntsfoi++;
		if(qntsfoi == x){
			m1 = j;
		}
		if(qntsfoi == y) m2 = j;
		}
	}
	for(int j = 0 ; j < 12 ; j++){
		if((m1 & 1 <<j) && !(m2 & 1<<j)){
			return (j + 1);
		}
	}
	return 0;
}

decoder

int decode (int n, int q, int h) {
	int m1 = 0 , qntsfoi = 0;
	h--;
	for(int j = 0 ; j < (1<<12) ; j++){
		int xx = 0;
		for(int w = 0 ; w < 12 ; w++){
			if(1<<w & j) xx++;
		}
		if(xx == 6){
			qntsfoi++;
				if(qntsfoi == q){
					m1 = j;
					break;
				}
		}
	}
	if(m1 & 1<<h){
		return 1;
	}
	else return 0;
}

• Subtask 1: 0 / 100