Submission #1099864

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1099864	2024-10-12T05:39:10 Z	model_code	Hieroglyphs (IOI24_hieroglyphs)	C++17	16 / 100	59 ms	21204 KB

hieroglyphs

// incorrect/yiping-n-solexist.cpp

#include<bits/stdc++.h>
#include"hieroglyphs.h"
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;

struct Data
{
	int d;
	vector<int> a, cnt, rnk;
	vector< vector<int> > pos;
	
	Data(vector<int> _a, int _d)
	{
		a = _a; d = _d;
		cnt.resize(d); pos.resize(d); rnk.resize(a.size());
		for(int i=0; i<(int)a.size(); ++i)
		{
			int x = a[i];
			rnk[i] = cnt[x]; ++cnt[x];
			pos[x].emplace_back(i);
		}
	}
	bool check(int x,int cx,int y,int cy) const
	{
		if(cx > (int)pos[x].size() || cy > (int)pos[y].size())
			return 0;
		if(cx == 0 || cy == 0) return 1;
		return pos[x][cx - 1] < pos[y][(int)pos[y].size() - cy];
	}
};

vector<int> get_cand(const Data &aa, const Data &bb)
{
	int d = aa.d;
	vector<int> type(d), need(d);
	for(int i=0; i<d; ++i)
	{
		type[i] = aa.cnt[i] <= bb.cnt[i]? 0: 1;
		need[i] = min(aa.cnt[i], bb.cnt[i]);
	}
	
	vector<pii> veca, vecb;
	for(int i=0; i<(int)aa.a.size(); ++i)
		if(type[aa.a[i]] == 0)
			veca.emplace_back(aa.a[i], aa.rnk[i]);
	for(int i=0; i<(int)bb.a.size(); ++i)
		if(type[bb.a[i]] == 1)
			vecb.emplace_back(bb.a[i], bb.rnk[i]);
	
	auto check = [&] (pii x,pii y)
	{
		return aa.check(x.first, x.second + 1, y.first, need[y.first] - y.second)
		    && bb.check(x.first, x.second + 1, y.first, need[y.first] - y.second);
	};
	
	vector<int> c;
	int i = 0, j = 0;
	while(i<(int)veca.size() && j<(int)vecb.size())
	{
		bool tx = check(veca[i], vecb[j]);
		bool ty = check(vecb[j], veca[i]);
		
		if(tx == ty) return {-1};
		
		if(tx) c.emplace_back(veca[i].first), ++i;
		else c.emplace_back(vecb[j].first), ++j;
	}
	
	while(i<(int)veca.size()) c.emplace_back(veca[i].first), ++i;
	while(j<(int)vecb.size()) c.emplace_back(vecb[j].first), ++j;
	
	return c;
}

bool is_invalid(const vector<int> &c)
{
	return c.size() == 1 && c[0] == -1;
}

vector<int> ucs(vector<int> a, vector<int> b)
{
	int d = 0;
	for(auto t: a)
		d = max(d, t + 1);
	for(auto t: b)
		d = max(d, t + 1);
	
	Data aa(a, d), bb(b, d);
	
	auto c = get_cand(aa, bb);
	if(is_invalid(c)) return c;
	
	return c;
}

Subtask #0
0.0 / 0.0

#	Verdict	Memory	Grader output
1	Correct	600 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	600 KB	Output is correct

Subtask #1
0.0 / 3.0

#	Verdict	Memory	Grader output
1	Correct	348 KB	Output is correct
2	Incorrect	344 KB	Output isn't correct
3	Halted	0 KB	-

Subtask #2
0.0 / 15.0

#	Verdict	Memory	Grader output
1	Correct	348 KB	Output is correct
2	Incorrect	344 KB	Output isn't correct
3	Halted	0 KB	-

Subtask #3
0.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	21 ms	6216 KB	Output is correct
2	Correct	26 ms	6384 KB	Output is correct
3	Correct	19 ms	5644 KB	Output is correct
4	Correct	18 ms	5364 KB	Output is correct
5	Correct	21 ms	5784 KB	Output is correct
6	Correct	9 ms	3288 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	600 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	20 ms	6212 KB	Output is correct
17	Correct	16 ms	6220 KB	Output is correct
18	Correct	15 ms	4164 KB	Output is correct
19	Correct	11 ms	4164 KB	Output is correct
20	Correct	17 ms	5200 KB	Output is correct
21	Correct	13 ms	4920 KB	Output is correct
22	Correct	12 ms	6076 KB	Output is correct
23	Correct	13 ms	5692 KB	Output is correct
24	Correct	17 ms	5712 KB	Output is correct
25	Incorrect	21 ms	6216 KB	Output isn't correct
26	Halted	0 ms	0 KB	-

Subtask #4
16.0 / 16.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	21 ms	6216 KB	Output is correct
2	Correct	26 ms	6384 KB	Output is correct
3	Correct	19 ms	5644 KB	Output is correct
4	Correct	18 ms	5364 KB	Output is correct
5	Correct	21 ms	5784 KB	Output is correct
6	Correct	9 ms	3288 KB	Output is correct
7	Correct	40 ms	20472 KB	Output is correct
8	Correct	46 ms	20416 KB	Output is correct
9	Correct	45 ms	20464 KB	Output is correct
10	Correct	39 ms	20392 KB	Output is correct
11	Correct	40 ms	20476 KB	Output is correct
12	Correct	41 ms	20476 KB	Output is correct
13	Correct	43 ms	20356 KB	Output is correct
14	Correct	59 ms	20468 KB	Output is correct
15	Correct	37 ms	20476 KB	Output is correct
16	Correct	37 ms	20508 KB	Output is correct
17	Correct	4 ms	12892 KB	Output is correct
18	Correct	4 ms	12752 KB	Output is correct
19	Correct	4 ms	12888 KB	Output is correct
20	Correct	6 ms	13148 KB	Output is correct
21	Correct	21 ms	17740 KB	Output is correct
22	Correct	37 ms	21192 KB	Output is correct
23	Correct	36 ms	21204 KB	Output is correct
24	Correct	35 ms	21196 KB	Output is correct
25	Correct	29 ms	18968 KB	Output is correct
26	Correct	4 ms	12892 KB	Output is correct
27	Correct	4 ms	12892 KB	Output is correct
28	Correct	4 ms	11612 KB	Output is correct
29	Correct	4 ms	12380 KB	Output is correct
30	Correct	5 ms	12892 KB	Output is correct
31	Correct	4 ms	12892 KB	Output is correct
32	Correct	5 ms	12892 KB	Output is correct
33	Correct	5 ms	13148 KB	Output is correct
34	Correct	9 ms	13916 KB	Output is correct
35	Correct	30 ms	18404 KB	Output is correct
36	Correct	30 ms	18900 KB	Output is correct
37	Correct	26 ms	18892 KB	Output is correct
38	Correct	28 ms	18644 KB	Output is correct
39	Correct	31 ms	18628 KB	Output is correct
40	Correct	48 ms	20464 KB	Output is correct
41	Correct	34 ms	18684 KB	Output is correct
42	Correct	20 ms	14156 KB	Output is correct
43	Correct	19 ms	15356 KB	Output is correct
44	Correct	20 ms	14964 KB	Output is correct
45	Correct	19 ms	13908 KB	Output is correct
46	Correct	31 ms	18720 KB	Output is correct
47	Correct	34 ms	18660 KB	Output is correct
48	Correct	54 ms	18668 KB	Output is correct
49	Correct	35 ms	18552 KB	Output is correct
50	Correct	35 ms	18428 KB	Output is correct
51	Correct	35 ms	18424 KB	Output is correct
52	Correct	37 ms	18672 KB	Output is correct
53	Correct	34 ms	18672 KB	Output is correct
54	Correct	44 ms	18624 KB	Output is correct
55	Correct	15 ms	14548 KB	Output is correct
56	Correct	32 ms	18776 KB	Output is correct
57	Correct	30 ms	18376 KB	Output is correct
58	Correct	35 ms	19032 KB	Output is correct
59	Correct	37 ms	18788 KB	Output is correct
60	Correct	37 ms	18820 KB	Output is correct

Subtask #5
0.0 / 14.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	600 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	4 ms	12892 KB	Output is correct
11	Correct	4 ms	12892 KB	Output is correct
12	Correct	4 ms	11612 KB	Output is correct
13	Correct	4 ms	12380 KB	Output is correct
14	Correct	5 ms	12892 KB	Output is correct
15	Correct	4 ms	12892 KB	Output is correct
16	Correct	5 ms	12892 KB	Output is correct
17	Correct	5 ms	13148 KB	Output is correct
18	Correct	2 ms	604 KB	Output is correct
19	Correct	2 ms	544 KB	Output is correct
20	Correct	3 ms	604 KB	Output is correct
21	Correct	1 ms	604 KB	Output is correct
22	Incorrect	1 ms	404 KB	Output isn't correct
23	Halted	0 ms	0 KB	-

Subtask #6
0.0 / 42.0

#	Verdict	Memory	Grader output
1	Correct	600 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	600 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Incorrect	344 KB	Output isn't correct
6	Halted	0 KB	-

Submission #1099864

Compilation message

Subtask #0 0.0 / 0.0

Subtask #1 0.0 / 3.0

Subtask #2 0.0 / 15.0

Subtask #3 0.0 / 10.0

Subtask #4 16.0 / 16.0

Subtask #5 0.0 / 14.0

Subtask #6 0.0 / 42.0

Subtask #0
0.0 / 0.0

Subtask #1
0.0 / 3.0

Subtask #2
0.0 / 15.0

Subtask #3
0.0 / 10.0

Subtask #4
16.0 / 16.0

Subtask #5
0.0 / 14.0

Subtask #6
0.0 / 42.0