답안 #448660

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
448660	2021-07-31T12:08:30 Z	vanic	질문 (CEOI14_question_grader)	C++14	0 / 100	462 ms	262148 KB

encoder

#include <set>
#include <vector>

using namespace std;

set < int > s;
vector < set < int > > v;

void rek(int x, int br){
	if(br==6){
		v.push_back(s);
		return;
	}
	if(x==13){
		return;
	}
	s.insert(x);
	rek(x+1, br+1);
	s.erase(x);
	rek(x+1, br);
}


void precompute(){
	rek(1, 0);
}

int encode (int n, int x, int y) {
	precompute();
	set < int > s1, s2;
	s1=v[x];
	s2=v[y];
	while(!s2.empty()){
		s1.erase(*s2.begin());
		s2.erase(s2.begin());
	}
	return *s1.begin();
}

decoder

#include <set>
#include <vector>

using namespace std;

set < int > s;
vector < set < int > > v;

void rek(int x, int br){
	if(br==6){
		v.push_back(s);
		return;
	}
	if(x==13){
		return;
	}
	s.insert(x);
	rek(x+1, br+1);
	s.erase(x);
	rek(x+1, br);
}


void precompute(){
	rek(1, 0);
}

int decode (int n, int q, int h) {
	precompute();
	set < int > s1=v[q];
	if(s1.find(h)!=s1.end()){
		return 1;
	}
	return 0;
}

Subtask #1

0.0 / 100.0

#	결과	실행 시간	메모리	Grader output
1	Runtime error	462 ms	262148 KB	Execution killed with signal 9
2	Runtime error	462 ms	262148 KB	Execution killed with signal 9