oj.uz

답안 #615473

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
615473 2022-07-31T09:39:27 Z valerikk Minerals (JOI19_minerals) C++17
100 / 100
 56 ms 4240 KB 
#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;
 
mt19937 gen(239);

int last;

bool query(int x) {
	int cur = Query(x);
	bool res = cur != last;
	last = cur;
	return res;
}

void solve(vector<int> a, vector<int> b, bool f) {
	int n = a.size();
	if (n == 1) {
		Answer(a[0], b[0]);
		return;
	}
	int m = max(1, n / 3);
	vector<int> a1, a2, b1, b2;
	for (int i = 0; i < m; ++i) {
		query(a[i]);
		a1.push_back(a[i]);
	}
	for (int i = m; i < n; ++i) {
		a2.push_back(a[i]);
	}
	for (int i = 0; i < n; ++i) {
		if (b1.size() == a1.size()) {
			b2.push_back(b[i]);
			continue;
		}
		if (b2.size() == a2.size()) {
			b1.push_back(b[i]);
			continue;
		}
		if (query(b[i]) ^ f) {
			b2.push_back(b[i]);
		} else {
			b1.push_back(b[i]);
		}
	}
	solve(a1, b1, !f);
	solve(a2, b2, f);
}
 
void Solve(int N) {
	vector<int> a, b;
	last = 0;
	for (int i = 1; i <= 2 * N; ++i) {
		if (query(i)) {
			a.push_back(i);
		} else {
			b.push_back(i);
		}
	}
	solve(a, b, true);
}

Subtask #1
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 3 ms 464 KB Output is correct
3 Correct 4 ms 592 KB Output is correct
4 Correct 9 ms 976 KB Output is correct
5 Correct 19 ms 1608 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 464 KB Output is correct
7 Correct 4 ms 592 KB Output is correct
8 Correct 9 ms 976 KB Output is correct
9 Correct 19 ms 1608 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 11 ms 1216 KB Output is correct
12 Correct 16 ms 1724 KB Output is correct
13 Correct 14 ms 1744 KB Output is correct
14 Correct 14 ms 1628 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 464 KB Output is correct
7 Correct 4 ms 592 KB Output is correct
8 Correct 9 ms 976 KB Output is correct
9 Correct 19 ms 1608 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 11 ms 1216 KB Output is correct
12 Correct 16 ms 1724 KB Output is correct
13 Correct 14 ms 1744 KB Output is correct
14 Correct 14 ms 1628 KB Output is correct
15 Correct 49 ms 3876 KB Output is correct
16 Correct 39 ms 3800 KB Output is correct
17 Correct 44 ms 3872 KB Output is correct
18 Correct 33 ms 3704 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 464 KB Output is correct
7 Correct 4 ms 592 KB Output is correct
8 Correct 9 ms 976 KB Output is correct
9 Correct 19 ms 1608 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 11 ms 1216 KB Output is correct
12 Correct 16 ms 1724 KB Output is correct
13 Correct 14 ms 1744 KB Output is correct
14 Correct 14 ms 1628 KB Output is correct
15 Correct 49 ms 3876 KB Output is correct
16 Correct 39 ms 3800 KB Output is correct
17 Correct 44 ms 3872 KB Output is correct
18 Correct 33 ms 3704 KB Output is correct
19 Correct 44 ms 3876 KB Output is correct
20 Correct 41 ms 3984 KB Output is correct
21 Correct 38 ms 3868 KB Output is correct
22 Correct 33 ms 3780 KB Output is correct

Subtask #6
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 464 KB Output is correct
7 Correct 4 ms 592 KB Output is correct
8 Correct 9 ms 976 KB Output is correct
9 Correct 19 ms 1608 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 11 ms 1216 KB Output is correct
12 Correct 16 ms 1724 KB Output is correct
13 Correct 14 ms 1744 KB Output is correct
14 Correct 14 ms 1628 KB Output is correct
15 Correct 49 ms 3876 KB Output is correct
16 Correct 39 ms 3800 KB Output is correct
17 Correct 44 ms 3872 KB Output is correct
18 Correct 33 ms 3704 KB Output is correct
19 Correct 44 ms 3876 KB Output is correct
20 Correct 41 ms 3984 KB Output is correct
21 Correct 38 ms 3868 KB Output is correct
22 Correct 33 ms 3780 KB Output is correct
23 Correct 42 ms 3980 KB Output is correct
24 Correct 44 ms 3936 KB Output is correct
25 Correct 44 ms 3896 KB Output is correct
26 Correct 41 ms 3876 KB Output is correct

Subtask #7
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 464 KB Output is correct
7 Correct 4 ms 592 KB Output is correct
8 Correct 9 ms 976 KB Output is correct
9 Correct 19 ms 1608 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 11 ms 1216 KB Output is correct
12 Correct 16 ms 1724 KB Output is correct
13 Correct 14 ms 1744 KB Output is correct
14 Correct 14 ms 1628 KB Output is correct
15 Correct 49 ms 3876 KB Output is correct
16 Correct 39 ms 3800 KB Output is correct
17 Correct 44 ms 3872 KB Output is correct
18 Correct 33 ms 3704 KB Output is correct
19 Correct 44 ms 3876 KB Output is correct
20 Correct 41 ms 3984 KB Output is correct
21 Correct 38 ms 3868 KB Output is correct
22 Correct 33 ms 3780 KB Output is correct
23 Correct 42 ms 3980 KB Output is correct
24 Correct 44 ms 3936 KB Output is correct
25 Correct 44 ms 3896 KB Output is correct
26 Correct 41 ms 3876 KB Output is correct
27 Correct 50 ms 4060 KB Output is correct
28 Correct 46 ms 4128 KB Output is correct
29 Correct 36 ms 4048 KB Output is correct
30 Correct 44 ms 3976 KB Output is correct

Subtask #8
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 464 KB Output is correct
7 Correct 4 ms 592 KB Output is correct
8 Correct 9 ms 976 KB Output is correct
9 Correct 19 ms 1608 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 11 ms 1216 KB Output is correct
12 Correct 16 ms 1724 KB Output is correct
13 Correct 14 ms 1744 KB Output is correct
14 Correct 14 ms 1628 KB Output is correct
15 Correct 49 ms 3876 KB Output is correct
16 Correct 39 ms 3800 KB Output is correct
17 Correct 44 ms 3872 KB Output is correct
18 Correct 33 ms 3704 KB Output is correct
19 Correct 44 ms 3876 KB Output is correct
20 Correct 41 ms 3984 KB Output is correct
21 Correct 38 ms 3868 KB Output is correct
22 Correct 33 ms 3780 KB Output is correct
23 Correct 42 ms 3980 KB Output is correct
24 Correct 44 ms 3936 KB Output is correct
25 Correct 44 ms 3896 KB Output is correct
26 Correct 41 ms 3876 KB Output is correct
27 Correct 50 ms 4060 KB Output is correct
28 Correct 46 ms 4128 KB Output is correct
29 Correct 36 ms 4048 KB Output is correct
30 Correct 44 ms 3976 KB Output is correct
31 Correct 56 ms 4168 KB Output is correct
32 Correct 50 ms 4096 KB Output is correct
33 Correct 33 ms 4132 KB Output is correct
34 Correct 36 ms 4064 KB Output is correct

Subtask #9
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 3 ms 464 KB Output is correct
7 Correct 4 ms 592 KB Output is correct
8 Correct 9 ms 976 KB Output is correct
9 Correct 19 ms 1608 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 11 ms 1216 KB Output is correct
12 Correct 16 ms 1724 KB Output is correct
13 Correct 14 ms 1744 KB Output is correct
14 Correct 14 ms 1628 KB Output is correct
15 Correct 49 ms 3876 KB Output is correct
16 Correct 39 ms 3800 KB Output is correct
17 Correct 44 ms 3872 KB Output is correct
18 Correct 33 ms 3704 KB Output is correct
19 Correct 44 ms 3876 KB Output is correct
20 Correct 41 ms 3984 KB Output is correct
21 Correct 38 ms 3868 KB Output is correct
22 Correct 33 ms 3780 KB Output is correct
23 Correct 42 ms 3980 KB Output is correct
24 Correct 44 ms 3936 KB Output is correct
25 Correct 44 ms 3896 KB Output is correct
26 Correct 41 ms 3876 KB Output is correct
27 Correct 50 ms 4060 KB Output is correct
28 Correct 46 ms 4128 KB Output is correct
29 Correct 36 ms 4048 KB Output is correct
30 Correct 44 ms 3976 KB Output is correct
31 Correct 56 ms 4168 KB Output is correct
32 Correct 50 ms 4096 KB Output is correct
33 Correct 33 ms 4132 KB Output is correct
34 Correct 36 ms 4064 KB Output is correct
35 Correct 46 ms 4232 KB Output is correct
36 Correct 48 ms 4172 KB Output is correct
37 Correct 42 ms 4240 KB Output is correct
38 Correct 40 ms 3984 KB Output is correct