Submission #120642

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
120642	2019-06-25T06:47:52 Z	김세빈(#2958)	Minerals (JOI19_minerals)	C++14	90 / 100	49 ms	2992 KB

minerals

#include <bits/stdc++.h>

#include "minerals.h"

using namespace std;

bool chk[101010];
int pv, nx;

int query(int x)
{
	nx = Query(x);
	if(pv != nx){
		pv = nx;
		return 1;
	}
	return 0;
}

void dnc(vector <int> &X, vector <int> &Y, bool f)
{
	if(X.size() == 1){
		Answer(X[0], Y[0]);
		return;
	}
	
	vector <int> XL, XR, YL, YR;
	int n, m, i;
	
	n = X.size();
	if(n & 1){
		if(f) m = (n + 1) / 2;
		else m = n / 2;
	}
	else m = n / 2;
	
	for(i=0; i<m; i++){
		XL.push_back(X[i]);
		if(!f) query(X[i]);
	}
	
	for(; i<n; i++){
		XR.push_back(X[i]);
		if(f) query(X[i]);
	}
	
	for(i=0; i<n; i++){
		if(query(Y[i])) YR.push_back(Y[i]);
		else YL.push_back(Y[i]);
		if(YL.size() == XL.size()) break;
		if(YR.size() == XR.size()) break;
	}
	
	if(YL.size() == XL.size()){
		for(i++; i<n; i++) YR.push_back(Y[i]);
	}
	else{
		for(i++; i<n; i++) YL.push_back(Y[i]);
	}
	
	dnc(XL, YL, 1); dnc(XR, YR, 0);
}

void Solve(int n)
{
	vector <int> X, Y;
	int i;
	
	for(i=1; i<=n+n; i++){
		if(query(i)) X.push_back(i);
		else Y.push_back(i);
	}
	
	dnc(X, Y, 1);
}

Subtask #1
6.0 / 6.0

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

Subtask #2
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	384 KB	Output is correct
2	Correct	3 ms	512 KB	Output is correct
3	Correct	5 ms	512 KB	Output is correct
4	Correct	12 ms	816 KB	Output is correct
5	Correct	16 ms	1024 KB	Output is correct

Subtask #3
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	512 KB	Output is correct
7	Correct	5 ms	512 KB	Output is correct
8	Correct	12 ms	816 KB	Output is correct
9	Correct	16 ms	1024 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	13 ms	896 KB	Output is correct
12	Correct	17 ms	1196 KB	Output is correct
13	Correct	12 ms	1152 KB	Output is correct
14	Correct	13 ms	1152 KB	Output is correct

Subtask #4
30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	512 KB	Output is correct
7	Correct	5 ms	512 KB	Output is correct
8	Correct	12 ms	816 KB	Output is correct
9	Correct	16 ms	1024 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	13 ms	896 KB	Output is correct
12	Correct	17 ms	1196 KB	Output is correct
13	Correct	12 ms	1152 KB	Output is correct
14	Correct	13 ms	1152 KB	Output is correct
15	Correct	45 ms	2592 KB	Output is correct
16	Correct	44 ms	2728 KB	Output is correct
17	Correct	31 ms	2488 KB	Output is correct
18	Correct	31 ms	2456 KB	Output is correct

Subtask #5
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	512 KB	Output is correct
7	Correct	5 ms	512 KB	Output is correct
8	Correct	12 ms	816 KB	Output is correct
9	Correct	16 ms	1024 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	13 ms	896 KB	Output is correct
12	Correct	17 ms	1196 KB	Output is correct
13	Correct	12 ms	1152 KB	Output is correct
14	Correct	13 ms	1152 KB	Output is correct
15	Correct	45 ms	2592 KB	Output is correct
16	Correct	44 ms	2728 KB	Output is correct
17	Correct	31 ms	2488 KB	Output is correct
18	Correct	31 ms	2456 KB	Output is correct
19	Correct	43 ms	2656 KB	Output is correct
20	Correct	45 ms	2668 KB	Output is correct
21	Correct	32 ms	2596 KB	Output is correct
22	Correct	33 ms	2360 KB	Output is correct

Subtask #6
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	512 KB	Output is correct
7	Correct	5 ms	512 KB	Output is correct
8	Correct	12 ms	816 KB	Output is correct
9	Correct	16 ms	1024 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	13 ms	896 KB	Output is correct
12	Correct	17 ms	1196 KB	Output is correct
13	Correct	12 ms	1152 KB	Output is correct
14	Correct	13 ms	1152 KB	Output is correct
15	Correct	45 ms	2592 KB	Output is correct
16	Correct	44 ms	2728 KB	Output is correct
17	Correct	31 ms	2488 KB	Output is correct
18	Correct	31 ms	2456 KB	Output is correct
19	Correct	43 ms	2656 KB	Output is correct
20	Correct	45 ms	2668 KB	Output is correct
21	Correct	32 ms	2596 KB	Output is correct
22	Correct	33 ms	2360 KB	Output is correct
23	Correct	46 ms	2704 KB	Output is correct
24	Correct	44 ms	2688 KB	Output is correct
25	Correct	34 ms	2660 KB	Output is correct
26	Correct	34 ms	2572 KB	Output is correct

Subtask #7
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	512 KB	Output is correct
7	Correct	5 ms	512 KB	Output is correct
8	Correct	12 ms	816 KB	Output is correct
9	Correct	16 ms	1024 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	13 ms	896 KB	Output is correct
12	Correct	17 ms	1196 KB	Output is correct
13	Correct	12 ms	1152 KB	Output is correct
14	Correct	13 ms	1152 KB	Output is correct
15	Correct	45 ms	2592 KB	Output is correct
16	Correct	44 ms	2728 KB	Output is correct
17	Correct	31 ms	2488 KB	Output is correct
18	Correct	31 ms	2456 KB	Output is correct
19	Correct	43 ms	2656 KB	Output is correct
20	Correct	45 ms	2668 KB	Output is correct
21	Correct	32 ms	2596 KB	Output is correct
22	Correct	33 ms	2360 KB	Output is correct
23	Correct	46 ms	2704 KB	Output is correct
24	Correct	44 ms	2688 KB	Output is correct
25	Correct	34 ms	2660 KB	Output is correct
26	Correct	34 ms	2572 KB	Output is correct
27	Correct	48 ms	2824 KB	Output is correct
28	Correct	48 ms	2744 KB	Output is correct
29	Correct	35 ms	2672 KB	Output is correct
30	Correct	34 ms	2476 KB	Output is correct

Subtask #8
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	512 KB	Output is correct
7	Correct	5 ms	512 KB	Output is correct
8	Correct	12 ms	816 KB	Output is correct
9	Correct	16 ms	1024 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	13 ms	896 KB	Output is correct
12	Correct	17 ms	1196 KB	Output is correct
13	Correct	12 ms	1152 KB	Output is correct
14	Correct	13 ms	1152 KB	Output is correct
15	Correct	45 ms	2592 KB	Output is correct
16	Correct	44 ms	2728 KB	Output is correct
17	Correct	31 ms	2488 KB	Output is correct
18	Correct	31 ms	2456 KB	Output is correct
19	Correct	43 ms	2656 KB	Output is correct
20	Correct	45 ms	2668 KB	Output is correct
21	Correct	32 ms	2596 KB	Output is correct
22	Correct	33 ms	2360 KB	Output is correct
23	Correct	46 ms	2704 KB	Output is correct
24	Correct	44 ms	2688 KB	Output is correct
25	Correct	34 ms	2660 KB	Output is correct
26	Correct	34 ms	2572 KB	Output is correct
27	Correct	48 ms	2824 KB	Output is correct
28	Correct	48 ms	2744 KB	Output is correct
29	Correct	35 ms	2672 KB	Output is correct
30	Correct	34 ms	2476 KB	Output is correct
31	Correct	47 ms	2784 KB	Output is correct
32	Correct	47 ms	2788 KB	Output is correct
33	Correct	33 ms	2700 KB	Output is correct
34	Correct	36 ms	2512 KB	Output is correct

Subtask #9
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	3 ms	256 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	512 KB	Output is correct
7	Correct	5 ms	512 KB	Output is correct
8	Correct	12 ms	816 KB	Output is correct
9	Correct	16 ms	1024 KB	Output is correct
10	Correct	3 ms	384 KB	Output is correct
11	Correct	13 ms	896 KB	Output is correct
12	Correct	17 ms	1196 KB	Output is correct
13	Correct	12 ms	1152 KB	Output is correct
14	Correct	13 ms	1152 KB	Output is correct
15	Correct	45 ms	2592 KB	Output is correct
16	Correct	44 ms	2728 KB	Output is correct
17	Correct	31 ms	2488 KB	Output is correct
18	Correct	31 ms	2456 KB	Output is correct
19	Correct	43 ms	2656 KB	Output is correct
20	Correct	45 ms	2668 KB	Output is correct
21	Correct	32 ms	2596 KB	Output is correct
22	Correct	33 ms	2360 KB	Output is correct
23	Correct	46 ms	2704 KB	Output is correct
24	Correct	44 ms	2688 KB	Output is correct
25	Correct	34 ms	2660 KB	Output is correct
26	Correct	34 ms	2572 KB	Output is correct
27	Correct	48 ms	2824 KB	Output is correct
28	Correct	48 ms	2744 KB	Output is correct
29	Correct	35 ms	2672 KB	Output is correct
30	Correct	34 ms	2476 KB	Output is correct
31	Correct	47 ms	2784 KB	Output is correct
32	Correct	47 ms	2788 KB	Output is correct
33	Correct	33 ms	2700 KB	Output is correct
34	Correct	36 ms	2512 KB	Output is correct
35	Incorrect	49 ms	2992 KB	Wrong Answer [2]
36	Halted	0 ms	0 KB	-

Submission #120642

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