oj.uz

Submission #824676

# Submission time Handle Problem Language Result Execution time Memory
824676 2023-08-14T08:44:12 Z kshitij_sodani Rope (JOI17_rope) C++17
100 / 100
 958 ms 144352 KB 
#include <bits/stdc++.h>
#define a first
#define b second
#define pb push_back
using namespace std;
#define endl '\n'
typedef long long llo;


int it[1000001];
int ans[1000001];
int co[1000001];
int vis[1000001];
int vis2[1000001];
vector<int> adj[1000001][2];
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	int n,m;
	cin>>n>>m;
	for(int i=0;i<m;i++){
		ans[i]=n;
	}
	for(int i=0;i<n;i++){
		cin>>it[i];
		it[i]--;
		co[it[i]]++;

		ans[it[i]]--;
	}
	vector<pair<int,int>> xx;
	for(int i=0;i<m;i++){
		xx.pb({co[i],i});
		//xx.insert({co[i],i});
	}
	sort(xx.begin(),xx.end());

	reverse(xx.begin(),xx.end());
	//map<pair<pair<int,int>,int>,int> ss;
	for(int i=0;i<n-1;i++){
		if(it[i]!=it[i+1]){
			adj[it[i]][i%2].pb(it[i+1]);
			adj[it[i+1]][i%2].pb(it[i]);
		}
	}
	for(int i=0;i<m;i++){
		vector<int> ss;
		//xx.erase({co[i],i});
		ss.pb(i);
		for(auto j:adj[i][0]){
			if(vis[j]==0){
			//	xx.erase({co[j],j});
				ss.pb(j);
			}
			vis[j]++;
		}
		for(auto j:adj[i][1]){
			if(vis[j]==0 and vis2[j]==0){
			//	xx.erase({co[j],j});
				ss.pb(j);
			}
			vis2[j]++;
		}
		for(auto j:xx){
			if(j.b==i){
				continue;
			}
			ans[i]=min(ans[i],n-co[i]-j.a+min(vis[j.b],vis2[j.b]));
			if(vis[j.b]==0 and vis2[j.b]==0){
				break;
			}
		}
		
		for(auto j:ss){
			vis[j]=0;
			vis2[j]=0;
		}
	}
	
	
	for(int i=0;i<m;i++){
		cout<<ans[i]<<endl;

	}






	return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 47308 KB Output is correct
2 Correct 25 ms 47276 KB Output is correct
3 Correct 24 ms 47320 KB Output is correct
4 Correct 30 ms 47332 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 27 ms 47312 KB Output is correct
7 Correct 24 ms 47224 KB Output is correct
8 Correct 27 ms 47328 KB Output is correct
9 Correct 21 ms 47328 KB Output is correct
10 Correct 21 ms 47216 KB Output is correct
11 Correct 21 ms 47260 KB Output is correct
12 Correct 22 ms 47192 KB Output is correct
13 Correct 28 ms 47276 KB Output is correct
14 Correct 21 ms 47220 KB Output is correct
15 Correct 20 ms 47284 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 21 ms 47208 KB Output is correct
18 Correct 27 ms 47208 KB Output is correct
19 Correct 21 ms 47328 KB Output is correct
20 Correct 21 ms 47328 KB Output is correct
21 Correct 25 ms 47300 KB Output is correct
22 Correct 20 ms 47324 KB Output is correct
23 Correct 25 ms 47284 KB Output is correct
24 Correct 20 ms 47216 KB Output is correct
25 Correct 20 ms 47304 KB Output is correct
26 Correct 25 ms 47316 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 47308 KB Output is correct
2 Correct 25 ms 47276 KB Output is correct
3 Correct 24 ms 47320 KB Output is correct
4 Correct 30 ms 47332 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 27 ms 47312 KB Output is correct
7 Correct 24 ms 47224 KB Output is correct
8 Correct 27 ms 47328 KB Output is correct
9 Correct 21 ms 47328 KB Output is correct
10 Correct 21 ms 47216 KB Output is correct
11 Correct 21 ms 47260 KB Output is correct
12 Correct 22 ms 47192 KB Output is correct
13 Correct 28 ms 47276 KB Output is correct
14 Correct 21 ms 47220 KB Output is correct
15 Correct 20 ms 47284 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 21 ms 47208 KB Output is correct
18 Correct 27 ms 47208 KB Output is correct
19 Correct 21 ms 47328 KB Output is correct
20 Correct 21 ms 47328 KB Output is correct
21 Correct 25 ms 47300 KB Output is correct
22 Correct 20 ms 47324 KB Output is correct
23 Correct 25 ms 47284 KB Output is correct
24 Correct 20 ms 47216 KB Output is correct
25 Correct 20 ms 47304 KB Output is correct
26 Correct 25 ms 47316 KB Output is correct
27 Correct 32 ms 48836 KB Output is correct
28 Correct 31 ms 48644 KB Output is correct
29 Correct 37 ms 48724 KB Output is correct
30 Correct 36 ms 48488 KB Output is correct
31 Correct 30 ms 48880 KB Output is correct
32 Correct 35 ms 48724 KB Output is correct
33 Correct 27 ms 48724 KB Output is correct
34 Correct 29 ms 48368 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 47308 KB Output is correct
2 Correct 25 ms 47276 KB Output is correct
3 Correct 24 ms 47320 KB Output is correct
4 Correct 30 ms 47332 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 27 ms 47312 KB Output is correct
7 Correct 24 ms 47224 KB Output is correct
8 Correct 27 ms 47328 KB Output is correct
9 Correct 21 ms 47328 KB Output is correct
10 Correct 21 ms 47216 KB Output is correct
11 Correct 21 ms 47260 KB Output is correct
12 Correct 22 ms 47192 KB Output is correct
13 Correct 28 ms 47276 KB Output is correct
14 Correct 21 ms 47220 KB Output is correct
15 Correct 20 ms 47284 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 21 ms 47208 KB Output is correct
18 Correct 27 ms 47208 KB Output is correct
19 Correct 21 ms 47328 KB Output is correct
20 Correct 21 ms 47328 KB Output is correct
21 Correct 25 ms 47300 KB Output is correct
22 Correct 20 ms 47324 KB Output is correct
23 Correct 25 ms 47284 KB Output is correct
24 Correct 20 ms 47216 KB Output is correct
25 Correct 20 ms 47304 KB Output is correct
26 Correct 25 ms 47316 KB Output is correct
27 Correct 32 ms 48836 KB Output is correct
28 Correct 31 ms 48644 KB Output is correct
29 Correct 37 ms 48724 KB Output is correct
30 Correct 36 ms 48488 KB Output is correct
31 Correct 30 ms 48880 KB Output is correct
32 Correct 35 ms 48724 KB Output is correct
33 Correct 27 ms 48724 KB Output is correct
34 Correct 29 ms 48368 KB Output is correct
35 Correct 31 ms 48844 KB Output is correct
36 Correct 32 ms 48832 KB Output is correct
37 Correct 31 ms 48796 KB Output is correct
38 Correct 35 ms 48960 KB Output is correct
39 Correct 33 ms 48872 KB Output is correct
40 Correct 31 ms 49032 KB Output is correct
41 Correct 33 ms 49004 KB Output is correct
42 Correct 32 ms 48952 KB Output is correct
43 Correct 34 ms 49004 KB Output is correct
44 Correct 35 ms 48996 KB Output is correct
45 Correct 32 ms 48992 KB Output is correct
46 Correct 32 ms 48956 KB Output is correct
47 Correct 41 ms 48932 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 47308 KB Output is correct
2 Correct 25 ms 47276 KB Output is correct
3 Correct 24 ms 47320 KB Output is correct
4 Correct 30 ms 47332 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 27 ms 47312 KB Output is correct
7 Correct 24 ms 47224 KB Output is correct
8 Correct 27 ms 47328 KB Output is correct
9 Correct 21 ms 47328 KB Output is correct
10 Correct 21 ms 47216 KB Output is correct
11 Correct 21 ms 47260 KB Output is correct
12 Correct 22 ms 47192 KB Output is correct
13 Correct 28 ms 47276 KB Output is correct
14 Correct 21 ms 47220 KB Output is correct
15 Correct 20 ms 47284 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 21 ms 47208 KB Output is correct
18 Correct 27 ms 47208 KB Output is correct
19 Correct 21 ms 47328 KB Output is correct
20 Correct 21 ms 47328 KB Output is correct
21 Correct 25 ms 47300 KB Output is correct
22 Correct 20 ms 47324 KB Output is correct
23 Correct 25 ms 47284 KB Output is correct
24 Correct 20 ms 47216 KB Output is correct
25 Correct 20 ms 47304 KB Output is correct
26 Correct 25 ms 47316 KB Output is correct
27 Correct 32 ms 48836 KB Output is correct
28 Correct 31 ms 48644 KB Output is correct
29 Correct 37 ms 48724 KB Output is correct
30 Correct 36 ms 48488 KB Output is correct
31 Correct 30 ms 48880 KB Output is correct
32 Correct 35 ms 48724 KB Output is correct
33 Correct 27 ms 48724 KB Output is correct
34 Correct 29 ms 48368 KB Output is correct
35 Correct 31 ms 48844 KB Output is correct
36 Correct 32 ms 48832 KB Output is correct
37 Correct 31 ms 48796 KB Output is correct
38 Correct 35 ms 48960 KB Output is correct
39 Correct 33 ms 48872 KB Output is correct
40 Correct 31 ms 49032 KB Output is correct
41 Correct 33 ms 49004 KB Output is correct
42 Correct 32 ms 48952 KB Output is correct
43 Correct 34 ms 49004 KB Output is correct
44 Correct 35 ms 48996 KB Output is correct
45 Correct 32 ms 48992 KB Output is correct
46 Correct 32 ms 48956 KB Output is correct
47 Correct 41 ms 48932 KB Output is correct
48 Correct 109 ms 64452 KB Output is correct
49 Correct 103 ms 64428 KB Output is correct
50 Correct 111 ms 64444 KB Output is correct
51 Correct 108 ms 64320 KB Output is correct
52 Correct 106 ms 62264 KB Output is correct
53 Correct 110 ms 62904 KB Output is correct
54 Correct 94 ms 60880 KB Output is correct
55 Correct 96 ms 60576 KB Output is correct
56 Correct 92 ms 59992 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 47308 KB Output is correct
2 Correct 25 ms 47276 KB Output is correct
3 Correct 24 ms 47320 KB Output is correct
4 Correct 30 ms 47332 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 27 ms 47312 KB Output is correct
7 Correct 24 ms 47224 KB Output is correct
8 Correct 27 ms 47328 KB Output is correct
9 Correct 21 ms 47328 KB Output is correct
10 Correct 21 ms 47216 KB Output is correct
11 Correct 21 ms 47260 KB Output is correct
12 Correct 22 ms 47192 KB Output is correct
13 Correct 28 ms 47276 KB Output is correct
14 Correct 21 ms 47220 KB Output is correct
15 Correct 20 ms 47284 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 21 ms 47208 KB Output is correct
18 Correct 27 ms 47208 KB Output is correct
19 Correct 21 ms 47328 KB Output is correct
20 Correct 21 ms 47328 KB Output is correct
21 Correct 25 ms 47300 KB Output is correct
22 Correct 20 ms 47324 KB Output is correct
23 Correct 25 ms 47284 KB Output is correct
24 Correct 20 ms 47216 KB Output is correct
25 Correct 20 ms 47304 KB Output is correct
26 Correct 25 ms 47316 KB Output is correct
27 Correct 32 ms 48836 KB Output is correct
28 Correct 31 ms 48644 KB Output is correct
29 Correct 37 ms 48724 KB Output is correct
30 Correct 36 ms 48488 KB Output is correct
31 Correct 30 ms 48880 KB Output is correct
32 Correct 35 ms 48724 KB Output is correct
33 Correct 27 ms 48724 KB Output is correct
34 Correct 29 ms 48368 KB Output is correct
35 Correct 31 ms 48844 KB Output is correct
36 Correct 32 ms 48832 KB Output is correct
37 Correct 31 ms 48796 KB Output is correct
38 Correct 35 ms 48960 KB Output is correct
39 Correct 33 ms 48872 KB Output is correct
40 Correct 31 ms 49032 KB Output is correct
41 Correct 33 ms 49004 KB Output is correct
42 Correct 32 ms 48952 KB Output is correct
43 Correct 34 ms 49004 KB Output is correct
44 Correct 35 ms 48996 KB Output is correct
45 Correct 32 ms 48992 KB Output is correct
46 Correct 32 ms 48956 KB Output is correct
47 Correct 41 ms 48932 KB Output is correct
48 Correct 109 ms 64452 KB Output is correct
49 Correct 103 ms 64428 KB Output is correct
50 Correct 111 ms 64444 KB Output is correct
51 Correct 108 ms 64320 KB Output is correct
52 Correct 106 ms 62264 KB Output is correct
53 Correct 110 ms 62904 KB Output is correct
54 Correct 94 ms 60880 KB Output is correct
55 Correct 96 ms 60576 KB Output is correct
56 Correct 92 ms 59992 KB Output is correct
57 Correct 909 ms 144352 KB Output is correct
58 Correct 745 ms 113784 KB Output is correct
59 Correct 737 ms 113576 KB Output is correct
60 Correct 958 ms 123012 KB Output is correct
61 Correct 833 ms 123044 KB Output is correct
62 Correct 321 ms 91800 KB Output is correct
63 Correct 532 ms 102124 KB Output is correct
64 Correct 438 ms 95684 KB Output is correct
65 Correct 218 ms 79120 KB Output is correct