oj.uz

Submission #250093

# Submission time Handle Problem Language Result Execution time Memory
250093 2020-07-17T01:55:30 Z shenxy Minerals (JOI19_minerals) C++14
75 / 100
 44 ms 2436 KB 
#include "minerals.h"
#include <algorithm>
#include <vector>
using namespace std;
vector<int> firsts, ans;
int lquery = 0;
void recurse(vector<int> &v, int l, int r, bool has = true) {
	if (l != r) {
		int m = (l + r) / 2;
		for (int i = l; i <= m; ++i) lquery = Query(firsts[i]);
		vector<int> a, b;
		for (int i: v) {
			int x = Query(i);
			if (has == (x != lquery)) a.push_back(i);
			else b.push_back(i);
			if (x != lquery) lquery = x;
		}
		recurse(a, l, m, !has);
		recurse(b, m + 1, r, has);
	} else ans.push_back(v[0]);
}
void Solve(int N) {
	vector<int> duds;
	for (int i = 1; i <= 2 * N; ++i) {
		int x = Query(i);
		if (x != lquery) firsts.push_back(i), lquery = x;
		else duds.push_back(i);
	}
	recurse(duds, 0, N - 1);
	for (int i = 0; i < N; ++i) Answer(firsts[i], ans[i]);
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 4 ms 512 KB Output is correct
4 Correct 6 ms 768 KB Output is correct
5 Correct 13 ms 1152 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 6 ms 768 KB Output is correct
9 Correct 13 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 11 ms 896 KB Output is correct
12 Correct 14 ms 1132 KB Output is correct
13 Correct 11 ms 1152 KB Output is correct
14 Correct 11 ms 1152 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 6 ms 768 KB Output is correct
9 Correct 13 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 11 ms 896 KB Output is correct
12 Correct 14 ms 1132 KB Output is correct
13 Correct 11 ms 1152 KB Output is correct
14 Correct 11 ms 1152 KB Output is correct
15 Correct 37 ms 2292 KB Output is correct
16 Correct 44 ms 2292 KB Output is correct
17 Correct 29 ms 2292 KB Output is correct
18 Correct 29 ms 2164 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 6 ms 768 KB Output is correct
9 Correct 13 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 11 ms 896 KB Output is correct
12 Correct 14 ms 1132 KB Output is correct
13 Correct 11 ms 1152 KB Output is correct
14 Correct 11 ms 1152 KB Output is correct
15 Correct 37 ms 2292 KB Output is correct
16 Correct 44 ms 2292 KB Output is correct
17 Correct 29 ms 2292 KB Output is correct
18 Correct 29 ms 2164 KB Output is correct
19 Correct 40 ms 2420 KB Output is correct
20 Correct 44 ms 2400 KB Output is correct
21 Correct 30 ms 2436 KB Output is correct
22 Correct 31 ms 2164 KB Output is correct

Subtask #6
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 6 ms 768 KB Output is correct
9 Correct 13 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 11 ms 896 KB Output is correct
12 Correct 14 ms 1132 KB Output is correct
13 Correct 11 ms 1152 KB Output is correct
14 Correct 11 ms 1152 KB Output is correct
15 Correct 37 ms 2292 KB Output is correct
16 Correct 44 ms 2292 KB Output is correct
17 Correct 29 ms 2292 KB Output is correct
18 Correct 29 ms 2164 KB Output is correct
19 Correct 40 ms 2420 KB Output is correct
20 Correct 44 ms 2400 KB Output is correct
21 Correct 30 ms 2436 KB Output is correct
22 Correct 31 ms 2164 KB Output is correct
23 Incorrect 39 ms 2420 KB Wrong Answer [2]
24 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 6 ms 768 KB Output is correct
9 Correct 13 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 11 ms 896 KB Output is correct
12 Correct 14 ms 1132 KB Output is correct
13 Correct 11 ms 1152 KB Output is correct
14 Correct 11 ms 1152 KB Output is correct
15 Correct 37 ms 2292 KB Output is correct
16 Correct 44 ms 2292 KB Output is correct
17 Correct 29 ms 2292 KB Output is correct
18 Correct 29 ms 2164 KB Output is correct
19 Correct 40 ms 2420 KB Output is correct
20 Correct 44 ms 2400 KB Output is correct
21 Correct 30 ms 2436 KB Output is correct
22 Correct 31 ms 2164 KB Output is correct
23 Incorrect 39 ms 2420 KB Wrong Answer [2]
24 Halted 0 ms 0 KB -

Subtask #8
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 6 ms 768 KB Output is correct
9 Correct 13 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 11 ms 896 KB Output is correct
12 Correct 14 ms 1132 KB Output is correct
13 Correct 11 ms 1152 KB Output is correct
14 Correct 11 ms 1152 KB Output is correct
15 Correct 37 ms 2292 KB Output is correct
16 Correct 44 ms 2292 KB Output is correct
17 Correct 29 ms 2292 KB Output is correct
18 Correct 29 ms 2164 KB Output is correct
19 Correct 40 ms 2420 KB Output is correct
20 Correct 44 ms 2400 KB Output is correct
21 Correct 30 ms 2436 KB Output is correct
22 Correct 31 ms 2164 KB Output is correct
23 Incorrect 39 ms 2420 KB Wrong Answer [2]
24 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 4 ms 512 KB Output is correct
8 Correct 6 ms 768 KB Output is correct
9 Correct 13 ms 1152 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 11 ms 896 KB Output is correct
12 Correct 14 ms 1132 KB Output is correct
13 Correct 11 ms 1152 KB Output is correct
14 Correct 11 ms 1152 KB Output is correct
15 Correct 37 ms 2292 KB Output is correct
16 Correct 44 ms 2292 KB Output is correct
17 Correct 29 ms 2292 KB Output is correct
18 Correct 29 ms 2164 KB Output is correct
19 Correct 40 ms 2420 KB Output is correct
20 Correct 44 ms 2400 KB Output is correct
21 Correct 30 ms 2436 KB Output is correct
22 Correct 31 ms 2164 KB Output is correct
23 Incorrect 39 ms 2420 KB Wrong Answer [2]
24 Halted 0 ms 0 KB -