Submission #988176

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
988176	2024-05-24T08:35:30 Z	dubabuba	Stone Arranging 2 (JOI23_ho_t1)	C++14	100 / 100	347 ms	20052 KB

Main

#include <bits/stdc++.h>
using namespace std;

typedef pair<int, int> pii;
#define ff first
#define ss second
#define MP make_pair

const int LOG = 22;
const int mxn = 1e6 + 3;
const int mod = 1e9 + 7;
map<int, int> mp;
int a[mxn], n;
int b[mxn];

void solve() {
	cin >> n;
	vector<pair<pii, int>> v;
	for(int i = 1; i <= n; i++) {
		cin >> a[i];
		auto it = mp.find(a[i]);
		// cout << a[i] << endl;
		if(it != mp.end()) {
			// cout << (*it).ss << ' ' << i << endl;
			v.push_back(MP(MP((*it).ss, i), a[i]));
		}
		mp[a[i]] = i;
	}

	sort(v.begin(), v.end());
	int en = 0;
	for(pair<pii, int> p : v) {
		int l = p.ff.ff;
		int r = p.ff.ss;
		int col = p.ss;
		// cout << l << ' ' << r << ": " << col << endl;

		if(l < en) continue;
		for(int i = l; i <= r; i++)
			b[i] = col;
		en = r;
	}

	for(int i = 1; i <= n; i++)
		if(b[i] == 0) cout << a[i] << endl;
		else cout << b[i] << endl;
}

signed main() {
	#ifdef LOCAL
		auto start = chrono::high_resolution_clock::now();
	#endif

	ios_base::sync_with_stdio(false);
	cin.tie(nullptr);
	signed t = 1;// cin >> t;
	while(t--) solve();
	
	#ifdef LOCAL
		auto end = chrono::high_resolution_clock::now();
		cout << "\n"; for(int i = 0; i <= 20; ++i) cout << '-';
		cout << "\nExecution time: " << chrono::duration_cast<chrono::milliseconds> (end - start).count() << "[ms]" << endl;
	#endif
	return 0;
}

Subtask #1
25.0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2648 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	3 ms	2392 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	4 ms	2396 KB	Output is correct
11	Correct	3 ms	2396 KB	Output is correct
12	Correct	3 ms	2396 KB	Output is correct
13	Correct	3 ms	2396 KB	Output is correct
14	Correct	3 ms	2396 KB	Output is correct
15	Correct	4 ms	2396 KB	Output is correct
16	Correct	3 ms	2396 KB	Output is correct
17	Correct	5 ms	2648 KB	Output is correct
18	Correct	6 ms	2396 KB	Output is correct
19	Correct	4 ms	2396 KB	Output is correct
20	Correct	5 ms	2396 KB	Output is correct
21	Correct	3 ms	2396 KB	Output is correct
22	Correct	5 ms	2396 KB	Output is correct
23	Correct	4 ms	2392 KB	Output is correct
24	Correct	3 ms	2528 KB	Output is correct
25	Correct	3 ms	2392 KB	Output is correct
26	Correct	3 ms	2392 KB	Output is correct
27	Correct	3 ms	2396 KB	Output is correct
28	Correct	4 ms	2396 KB	Output is correct
29	Correct	4 ms	2396 KB	Output is correct
30	Correct	4 ms	2396 KB	Output is correct

Subtask #2
35.0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	1 ms	2720 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	1 ms	2396 KB	Output is correct
5	Correct	3 ms	2396 KB	Output is correct
6	Correct	1 ms	2648 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2392 KB	Output is correct
9	Correct	4 ms	2396 KB	Output is correct
10	Correct	4 ms	2396 KB	Output is correct
11	Correct	3 ms	2396 KB	Output is correct
12	Correct	5 ms	2396 KB	Output is correct
13	Correct	3 ms	2396 KB	Output is correct
14	Correct	3 ms	2396 KB	Output is correct
15	Correct	4 ms	2516 KB	Output is correct
16	Correct	3 ms	2396 KB	Output is correct
17	Correct	237 ms	9944 KB	Output is correct
18	Correct	237 ms	10012 KB	Output is correct
19	Correct	237 ms	10444 KB	Output is correct
20	Correct	238 ms	10172 KB	Output is correct
21	Correct	233 ms	9912 KB	Output is correct
22	Correct	240 ms	9940 KB	Output is correct
23	Correct	236 ms	9956 KB	Output is correct
24	Correct	234 ms	10296 KB	Output is correct
25	Correct	237 ms	10240 KB	Output is correct
26	Correct	239 ms	9916 KB	Output is correct
27	Correct	233 ms	9904 KB	Output is correct
28	Correct	256 ms	10176 KB	Output is correct
29	Correct	232 ms	10584 KB	Output is correct
30	Correct	277 ms	10172 KB	Output is correct
31	Correct	230 ms	9984 KB	Output is correct

Subtask #3
40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	2396 KB	Output is correct
2	Correct	1 ms	2396 KB	Output is correct
3	Correct	1 ms	2648 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	1 ms	2392 KB	Output is correct
6	Correct	3 ms	2392 KB	Output is correct
7	Correct	1 ms	2396 KB	Output is correct
8	Correct	1 ms	2396 KB	Output is correct
9	Correct	1 ms	2396 KB	Output is correct
10	Correct	4 ms	2396 KB	Output is correct
11	Correct	3 ms	2396 KB	Output is correct
12	Correct	3 ms	2396 KB	Output is correct
13	Correct	3 ms	2396 KB	Output is correct
14	Correct	3 ms	2396 KB	Output is correct
15	Correct	4 ms	2396 KB	Output is correct
16	Correct	3 ms	2396 KB	Output is correct
17	Correct	5 ms	2648 KB	Output is correct
18	Correct	6 ms	2396 KB	Output is correct
19	Correct	4 ms	2396 KB	Output is correct
20	Correct	5 ms	2396 KB	Output is correct
21	Correct	3 ms	2396 KB	Output is correct
22	Correct	5 ms	2396 KB	Output is correct
23	Correct	4 ms	2392 KB	Output is correct
24	Correct	3 ms	2528 KB	Output is correct
25	Correct	3 ms	2392 KB	Output is correct
26	Correct	3 ms	2392 KB	Output is correct
27	Correct	3 ms	2396 KB	Output is correct
28	Correct	4 ms	2396 KB	Output is correct
29	Correct	4 ms	2396 KB	Output is correct
30	Correct	4 ms	2396 KB	Output is correct
31	Correct	1 ms	2392 KB	Output is correct
32	Correct	1 ms	2720 KB	Output is correct
33	Correct	1 ms	2392 KB	Output is correct
34	Correct	1 ms	2396 KB	Output is correct
35	Correct	3 ms	2396 KB	Output is correct
36	Correct	1 ms	2648 KB	Output is correct
37	Correct	1 ms	2396 KB	Output is correct
38	Correct	1 ms	2392 KB	Output is correct
39	Correct	4 ms	2396 KB	Output is correct
40	Correct	4 ms	2396 KB	Output is correct
41	Correct	3 ms	2396 KB	Output is correct
42	Correct	5 ms	2396 KB	Output is correct
43	Correct	3 ms	2396 KB	Output is correct
44	Correct	3 ms	2396 KB	Output is correct
45	Correct	4 ms	2516 KB	Output is correct
46	Correct	3 ms	2396 KB	Output is correct
47	Correct	237 ms	9944 KB	Output is correct
48	Correct	237 ms	10012 KB	Output is correct
49	Correct	237 ms	10444 KB	Output is correct
50	Correct	238 ms	10172 KB	Output is correct
51	Correct	233 ms	9912 KB	Output is correct
52	Correct	240 ms	9940 KB	Output is correct
53	Correct	236 ms	9956 KB	Output is correct
54	Correct	234 ms	10296 KB	Output is correct
55	Correct	237 ms	10240 KB	Output is correct
56	Correct	239 ms	9916 KB	Output is correct
57	Correct	233 ms	9904 KB	Output is correct
58	Correct	256 ms	10176 KB	Output is correct
59	Correct	232 ms	10584 KB	Output is correct
60	Correct	277 ms	10172 KB	Output is correct
61	Correct	230 ms	9984 KB	Output is correct
62	Correct	243 ms	13064 KB	Output is correct
63	Correct	325 ms	20044 KB	Output is correct
64	Correct	330 ms	20052 KB	Output is correct
65	Correct	246 ms	12732 KB	Output is correct
66	Correct	266 ms	12764 KB	Output is correct
67	Correct	248 ms	13504 KB	Output is correct
68	Correct	246 ms	13188 KB	Output is correct
69	Correct	248 ms	13244 KB	Output is correct
70	Correct	247 ms	13504 KB	Output is correct
71	Correct	255 ms	13356 KB	Output is correct
72	Correct	248 ms	13624 KB	Output is correct
73	Correct	307 ms	16544 KB	Output is correct
74	Correct	312 ms	16600 KB	Output is correct
75	Correct	326 ms	18288 KB	Output is correct
76	Correct	344 ms	19988 KB	Output is correct
77	Correct	347 ms	17852 KB	Output is correct
78	Correct	330 ms	19792 KB	Output is correct

Submission #988176

Compilation message

Subtask #1 25.0 / 25.0

Subtask #2 35.0 / 35.0

Subtask #3 40.0 / 40.0

Subtask #1
25.0 / 25.0

Subtask #2
35.0 / 35.0

Subtask #3
40.0 / 40.0