oj.uz

Submission #824667

# Submission time Handle Problem Language Result Execution time Memory
824667 2023-08-14T08:40:25 Z kshitij_sodani Rope (JOI17_rope) C++17
80 / 100
 2500 ms 176500 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]]--;
	}
	set<pair<int,int>> xx;
	for(int i=0;i<m;i++){
		xx.insert({co[i],i});
	}
	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]++;
		}
		int cur=co[i];
		if(xx.size()){
			auto j=xx.end();
			j--;
			ans[i]=min(ans[i],n-cur-(*j).a);
		}
		for(auto j:ss){
			if(j==i){
				continue;
			}
			ans[i]=min(ans[i],n-cur-co[j]+min(vis[j],vis2[j]));
		}
		for(auto j:ss){
			vis[j]=0;
			vis2[j]=0;
		}


		for(auto j:ss){
			xx.insert({co[j],j});
		}

	}
	
	
	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 22 ms 47320 KB Output is correct
2 Correct 29 ms 47228 KB Output is correct
3 Correct 25 ms 47312 KB Output is correct
4 Correct 24 ms 47328 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 28 ms 47220 KB Output is correct
7 Correct 28 ms 47316 KB Output is correct
8 Correct 21 ms 47336 KB Output is correct
9 Correct 23 ms 47316 KB Output is correct
10 Correct 22 ms 47212 KB Output is correct
11 Correct 22 ms 47216 KB Output is correct
12 Correct 28 ms 47280 KB Output is correct
13 Correct 28 ms 47292 KB Output is correct
14 Correct 30 ms 47304 KB Output is correct
15 Correct 25 ms 47304 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 27 ms 47308 KB Output is correct
18 Correct 27 ms 47228 KB Output is correct
19 Correct 23 ms 47268 KB Output is correct
20 Correct 26 ms 47328 KB Output is correct
21 Correct 22 ms 47264 KB Output is correct
22 Correct 27 ms 47316 KB Output is correct
23 Correct 22 ms 47216 KB Output is correct
24 Correct 26 ms 47328 KB Output is correct
25 Correct 25 ms 47312 KB Output is correct
26 Correct 19 ms 47312 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 47320 KB Output is correct
2 Correct 29 ms 47228 KB Output is correct
3 Correct 25 ms 47312 KB Output is correct
4 Correct 24 ms 47328 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 28 ms 47220 KB Output is correct
7 Correct 28 ms 47316 KB Output is correct
8 Correct 21 ms 47336 KB Output is correct
9 Correct 23 ms 47316 KB Output is correct
10 Correct 22 ms 47212 KB Output is correct
11 Correct 22 ms 47216 KB Output is correct
12 Correct 28 ms 47280 KB Output is correct
13 Correct 28 ms 47292 KB Output is correct
14 Correct 30 ms 47304 KB Output is correct
15 Correct 25 ms 47304 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 27 ms 47308 KB Output is correct
18 Correct 27 ms 47228 KB Output is correct
19 Correct 23 ms 47268 KB Output is correct
20 Correct 26 ms 47328 KB Output is correct
21 Correct 22 ms 47264 KB Output is correct
22 Correct 27 ms 47316 KB Output is correct
23 Correct 22 ms 47216 KB Output is correct
24 Correct 26 ms 47328 KB Output is correct
25 Correct 25 ms 47312 KB Output is correct
26 Correct 19 ms 47312 KB Output is correct
27 Correct 28 ms 48836 KB Output is correct
28 Correct 26 ms 48672 KB Output is correct
29 Correct 51 ms 48720 KB Output is correct
30 Correct 34 ms 48468 KB Output is correct
31 Correct 31 ms 48848 KB Output is correct
32 Correct 31 ms 48732 KB Output is correct
33 Correct 28 ms 48812 KB Output is correct
34 Correct 26 ms 48472 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 47320 KB Output is correct
2 Correct 29 ms 47228 KB Output is correct
3 Correct 25 ms 47312 KB Output is correct
4 Correct 24 ms 47328 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 28 ms 47220 KB Output is correct
7 Correct 28 ms 47316 KB Output is correct
8 Correct 21 ms 47336 KB Output is correct
9 Correct 23 ms 47316 KB Output is correct
10 Correct 22 ms 47212 KB Output is correct
11 Correct 22 ms 47216 KB Output is correct
12 Correct 28 ms 47280 KB Output is correct
13 Correct 28 ms 47292 KB Output is correct
14 Correct 30 ms 47304 KB Output is correct
15 Correct 25 ms 47304 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 27 ms 47308 KB Output is correct
18 Correct 27 ms 47228 KB Output is correct
19 Correct 23 ms 47268 KB Output is correct
20 Correct 26 ms 47328 KB Output is correct
21 Correct 22 ms 47264 KB Output is correct
22 Correct 27 ms 47316 KB Output is correct
23 Correct 22 ms 47216 KB Output is correct
24 Correct 26 ms 47328 KB Output is correct
25 Correct 25 ms 47312 KB Output is correct
26 Correct 19 ms 47312 KB Output is correct
27 Correct 28 ms 48836 KB Output is correct
28 Correct 26 ms 48672 KB Output is correct
29 Correct 51 ms 48720 KB Output is correct
30 Correct 34 ms 48468 KB Output is correct
31 Correct 31 ms 48848 KB Output is correct
32 Correct 31 ms 48732 KB Output is correct
33 Correct 28 ms 48812 KB Output is correct
34 Correct 26 ms 48472 KB Output is correct
35 Correct 66 ms 48868 KB Output is correct
36 Correct 66 ms 48872 KB Output is correct
37 Correct 67 ms 48840 KB Output is correct
38 Correct 69 ms 48848 KB Output is correct
39 Correct 70 ms 48876 KB Output is correct
40 Correct 47 ms 48948 KB Output is correct
41 Correct 47 ms 48996 KB Output is correct
42 Correct 40 ms 48992 KB Output is correct
43 Correct 41 ms 48968 KB Output is correct
44 Correct 45 ms 48972 KB Output is correct
45 Correct 45 ms 48980 KB Output is correct
46 Correct 45 ms 48976 KB Output is correct
47 Correct 44 ms 48928 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 47320 KB Output is correct
2 Correct 29 ms 47228 KB Output is correct
3 Correct 25 ms 47312 KB Output is correct
4 Correct 24 ms 47328 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 28 ms 47220 KB Output is correct
7 Correct 28 ms 47316 KB Output is correct
8 Correct 21 ms 47336 KB Output is correct
9 Correct 23 ms 47316 KB Output is correct
10 Correct 22 ms 47212 KB Output is correct
11 Correct 22 ms 47216 KB Output is correct
12 Correct 28 ms 47280 KB Output is correct
13 Correct 28 ms 47292 KB Output is correct
14 Correct 30 ms 47304 KB Output is correct
15 Correct 25 ms 47304 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 27 ms 47308 KB Output is correct
18 Correct 27 ms 47228 KB Output is correct
19 Correct 23 ms 47268 KB Output is correct
20 Correct 26 ms 47328 KB Output is correct
21 Correct 22 ms 47264 KB Output is correct
22 Correct 27 ms 47316 KB Output is correct
23 Correct 22 ms 47216 KB Output is correct
24 Correct 26 ms 47328 KB Output is correct
25 Correct 25 ms 47312 KB Output is correct
26 Correct 19 ms 47312 KB Output is correct
27 Correct 28 ms 48836 KB Output is correct
28 Correct 26 ms 48672 KB Output is correct
29 Correct 51 ms 48720 KB Output is correct
30 Correct 34 ms 48468 KB Output is correct
31 Correct 31 ms 48848 KB Output is correct
32 Correct 31 ms 48732 KB Output is correct
33 Correct 28 ms 48812 KB Output is correct
34 Correct 26 ms 48472 KB Output is correct
35 Correct 66 ms 48868 KB Output is correct
36 Correct 66 ms 48872 KB Output is correct
37 Correct 67 ms 48840 KB Output is correct
38 Correct 69 ms 48848 KB Output is correct
39 Correct 70 ms 48876 KB Output is correct
40 Correct 47 ms 48948 KB Output is correct
41 Correct 47 ms 48996 KB Output is correct
42 Correct 40 ms 48992 KB Output is correct
43 Correct 41 ms 48968 KB Output is correct
44 Correct 45 ms 48972 KB Output is correct
45 Correct 45 ms 48980 KB Output is correct
46 Correct 45 ms 48976 KB Output is correct
47 Correct 44 ms 48928 KB Output is correct
48 Correct 650 ms 64636 KB Output is correct
49 Correct 725 ms 64620 KB Output is correct
50 Correct 677 ms 64640 KB Output is correct
51 Correct 450 ms 64452 KB Output is correct
52 Correct 311 ms 62344 KB Output is correct
53 Correct 315 ms 62988 KB Output is correct
54 Correct 222 ms 61008 KB Output is correct
55 Correct 220 ms 60676 KB Output is correct
56 Correct 196 ms 60076 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 22 ms 47320 KB Output is correct
2 Correct 29 ms 47228 KB Output is correct
3 Correct 25 ms 47312 KB Output is correct
4 Correct 24 ms 47328 KB Output is correct
5 Correct 22 ms 47320 KB Output is correct
6 Correct 28 ms 47220 KB Output is correct
7 Correct 28 ms 47316 KB Output is correct
8 Correct 21 ms 47336 KB Output is correct
9 Correct 23 ms 47316 KB Output is correct
10 Correct 22 ms 47212 KB Output is correct
11 Correct 22 ms 47216 KB Output is correct
12 Correct 28 ms 47280 KB Output is correct
13 Correct 28 ms 47292 KB Output is correct
14 Correct 30 ms 47304 KB Output is correct
15 Correct 25 ms 47304 KB Output is correct
16 Correct 21 ms 47316 KB Output is correct
17 Correct 27 ms 47308 KB Output is correct
18 Correct 27 ms 47228 KB Output is correct
19 Correct 23 ms 47268 KB Output is correct
20 Correct 26 ms 47328 KB Output is correct
21 Correct 22 ms 47264 KB Output is correct
22 Correct 27 ms 47316 KB Output is correct
23 Correct 22 ms 47216 KB Output is correct
24 Correct 26 ms 47328 KB Output is correct
25 Correct 25 ms 47312 KB Output is correct
26 Correct 19 ms 47312 KB Output is correct
27 Correct 28 ms 48836 KB Output is correct
28 Correct 26 ms 48672 KB Output is correct
29 Correct 51 ms 48720 KB Output is correct
30 Correct 34 ms 48468 KB Output is correct
31 Correct 31 ms 48848 KB Output is correct
32 Correct 31 ms 48732 KB Output is correct
33 Correct 28 ms 48812 KB Output is correct
34 Correct 26 ms 48472 KB Output is correct
35 Correct 66 ms 48868 KB Output is correct
36 Correct 66 ms 48872 KB Output is correct
37 Correct 67 ms 48840 KB Output is correct
38 Correct 69 ms 48848 KB Output is correct
39 Correct 70 ms 48876 KB Output is correct
40 Correct 47 ms 48948 KB Output is correct
41 Correct 47 ms 48996 KB Output is correct
42 Correct 40 ms 48992 KB Output is correct
43 Correct 41 ms 48968 KB Output is correct
44 Correct 45 ms 48972 KB Output is correct
45 Correct 45 ms 48980 KB Output is correct
46 Correct 45 ms 48976 KB Output is correct
47 Correct 44 ms 48928 KB Output is correct
48 Correct 650 ms 64636 KB Output is correct
49 Correct 725 ms 64620 KB Output is correct
50 Correct 677 ms 64640 KB Output is correct
51 Correct 450 ms 64452 KB Output is correct
52 Correct 311 ms 62344 KB Output is correct
53 Correct 315 ms 62988 KB Output is correct
54 Correct 222 ms 61008 KB Output is correct
55 Correct 220 ms 60676 KB Output is correct
56 Correct 196 ms 60076 KB Output is correct
57 Execution timed out 2569 ms 176500 KB Time limit exceeded
58 Halted 0 ms 0 KB -