답안 #456183

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
456183	2021-08-06T08:20:23 Z	grt	Sob (COCI19_sob)	C++17	110 / 110	329 ms	19088 KB

sob

#include <bits/stdc++.h>
#define ST first
#define ND second
#define PB push_back

using namespace std;
using ll = long long;
using pi = pair<int,int>;
using vi = vector<int>;

void solve(vi &a, vi &b, int dep) {
	if((int)a.size() <= 1 && (int)b.size() <= 1) {
		if((int)a.size() == 1 && (int)b.size() == 1) {
			cout << a[0] << " " << b[0] << "\n";
		}
		return;
	}
	vi odda, evena, oddb, evenb;
	for(int i = 0; i < (int)a.size(); ++i) {
		if(a[i] & (1 << dep)) {
			odda.PB(a[i]);
		} else {
			evena.PB(a[i]);
		}
	}
	for(int i = 0; i < (int)b.size(); ++i) {
		if(b[i] & (1 << dep)) {
			oddb.PB(b[i]);
		} else {
			evenb.PB(b[i]);
		}
	}
	if(odda.size() != oddb.size()) {
		odda.PB(evena.back());
		evena.pop_back();
	}
	solve(evena, evenb, dep + 1);
	solve(odda, oddb, dep + 1);
}

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int n, m;
	cin >> n >> m;
	vi l(n), r(n);
	for(int i = 0; i < n; ++i) {
		l[i] = i;
		r[i] = m + i;
	}
	solve(l, r, 0);
}

Subtask #1

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	165 ms	10012 KB	Output is correct

Subtask #2

29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	332 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	332 KB	Output is correct
6	Correct	150 ms	10000 KB	Output is correct
7	Correct	72 ms	4972 KB	Output is correct

Subtask #3

39.0 / 39.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	332 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct

Subtask #4

32.0 / 32.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	204 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	165 ms	10012 KB	Output is correct
5	Correct	2 ms	332 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	150 ms	10000 KB	Output is correct
11	Correct	72 ms	4972 KB	Output is correct
12	Correct	1 ms	204 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	34 ms	2300 KB	Output is correct
20	Correct	117 ms	7864 KB	Output is correct
21	Correct	6 ms	572 KB	Output is correct
22	Correct	2 ms	332 KB	Output is correct
23	Correct	176 ms	11536 KB	Output is correct
24	Correct	329 ms	19088 KB	Output is correct
25	Correct	292 ms	18820 KB	Output is correct