Submission #652615

#	Time	Username	Problem	Language	Result	Execution time	Memory
652615		MilosMilutinovic	Question (Grader is different from the original contest) (CEOI14_question_grader)	C++14	0 / 100	82 ms	47944 KiB

encoder

const int N=100;
int ff1[N][12],tsz1=0;
int encode(int n,int x,int y) {
	for (int i=0;i<(1<<12);i++) if (__builtin_popcount(i)==6) {
		++tsz1;
		for (int j=0;j<12;j++) if (i>>j&1) ff1[tsz1][j]=1;
	}
	for (int i=0;i<12;i++) if (ff1[x][i]&&!ff1[y][i]) return i+1;
	return 11;
}

decoder

const int N=1000;
int ff2[N][12],tsz2;
int decode(int n,int q,int h) {
	for (int i=0;i<(1<<12);i++) if (__builtin_popcount(i)==6) {
		++tsz2;
		for (int j=0;j<12;j++) if (i>>j&1) ff2[tsz2][j]=1;
	}
	return ff2[q][h-1];
}

• Subtask 1: 0 / 100