답안 #51002 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
51002	2018-06-15T14:37:14 Z	Diuven	Rope (JOI17_rope)	C++11	100 / 100	1652 ms	81856 KB

rope

#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
typedef long long ll;
const int MX=1000010, inf=2e9;

int n, m, A[MX];
int C[MX];
int ans[MX];
int idx[MX];

vector<int> G[MX];

void init(int st){
    for(int i=1; i<=m; i++)
        G[i].clear(), C[i]=0;
    for(int i=st; i<=n; i+=2){
        C[A[i]]++; C[A[i+1]]++;
    }
    C[0]=0;
    for(int i=st; i<n; i+=2){
        if(i<1 || A[i]==A[i+1]) continue;
        G[A[i]].push_back(A[i+1]);
        G[A[i+1]].push_back(A[i]);
    }
    iota(idx+1, idx+m+1, 1);
    sort(idx+1, idx+m+1, [](int a, int b){ return C[a]>C[b]; });
}

void solve(int st){
    init(st);
    int adj[MX]={};

    for(int v=1; v<=m; v++){
        int mx=0;
        for(int x:G[v]) adj[x]++;
        for(int x:G[v]){
            mx=max(mx, C[x]-adj[x]);
        }
        for(int i=1; i<=m; i++){
            int x=idx[i];
            if(x!=v && adj[x]==0){
                mx=max(mx, C[x]);
                break;
            }
        }
        for(int x:G[v]) adj[x]--;
        ans[v]=min(ans[v], n-C[v]-mx);
    }
}

int main(){
    ios::sync_with_stdio(0); cin.tie(0);
    cin>>n>>m;
    for(int i=1; i<=n; i++) cin>>A[i];
    fill(ans+1, ans+m+1, inf);

    solve(0);
    solve(1);
    
    for(int i=1; i<=m; i++) cout<<ans[i]<<'\n';

    return 0;
}

Subtask #1
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	27 ms	27768 KB	Output is correct
2	Correct	30 ms	27884 KB	Output is correct
3	Correct	27 ms	27940 KB	Output is correct
4	Correct	26 ms	27940 KB	Output is correct
5	Correct	25 ms	27940 KB	Output is correct
6	Correct	28 ms	27940 KB	Output is correct
7	Correct	27 ms	27960 KB	Output is correct
8	Correct	28 ms	27960 KB	Output is correct
9	Correct	27 ms	28044 KB	Output is correct
10	Correct	27 ms	28044 KB	Output is correct
11	Correct	25 ms	28044 KB	Output is correct
12	Correct	26 ms	28044 KB	Output is correct
13	Correct	27 ms	28044 KB	Output is correct
14	Correct	25 ms	28044 KB	Output is correct
15	Correct	27 ms	28044 KB	Output is correct
16	Correct	26 ms	28044 KB	Output is correct
17	Correct	27 ms	28044 KB	Output is correct
18	Correct	29 ms	28044 KB	Output is correct
19	Correct	26 ms	28044 KB	Output is correct
20	Correct	25 ms	28044 KB	Output is correct
21	Correct	29 ms	28044 KB	Output is correct
22	Correct	25 ms	28044 KB	Output is correct
23	Correct	31 ms	28044 KB	Output is correct
24	Correct	26 ms	28044 KB	Output is correct
25	Correct	29 ms	28044 KB	Output is correct
26	Correct	31 ms	28044 KB	Output is correct

Subtask #2
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	27 ms	27768 KB	Output is correct
2	Correct	30 ms	27884 KB	Output is correct
3	Correct	27 ms	27940 KB	Output is correct
4	Correct	26 ms	27940 KB	Output is correct
5	Correct	25 ms	27940 KB	Output is correct
6	Correct	28 ms	27940 KB	Output is correct
7	Correct	27 ms	27960 KB	Output is correct
8	Correct	28 ms	27960 KB	Output is correct
9	Correct	27 ms	28044 KB	Output is correct
10	Correct	27 ms	28044 KB	Output is correct
11	Correct	25 ms	28044 KB	Output is correct
12	Correct	26 ms	28044 KB	Output is correct
13	Correct	27 ms	28044 KB	Output is correct
14	Correct	25 ms	28044 KB	Output is correct
15	Correct	27 ms	28044 KB	Output is correct
16	Correct	26 ms	28044 KB	Output is correct
17	Correct	27 ms	28044 KB	Output is correct
18	Correct	29 ms	28044 KB	Output is correct
19	Correct	26 ms	28044 KB	Output is correct
20	Correct	25 ms	28044 KB	Output is correct
21	Correct	29 ms	28044 KB	Output is correct
22	Correct	25 ms	28044 KB	Output is correct
23	Correct	31 ms	28044 KB	Output is correct
24	Correct	26 ms	28044 KB	Output is correct
25	Correct	29 ms	28044 KB	Output is correct
26	Correct	31 ms	28044 KB	Output is correct
27	Correct	34 ms	29008 KB	Output is correct
28	Correct	33 ms	29008 KB	Output is correct
29	Correct	34 ms	29016 KB	Output is correct
30	Correct	34 ms	29016 KB	Output is correct
31	Correct	35 ms	29092 KB	Output is correct
32	Correct	35 ms	29092 KB	Output is correct
33	Correct	34 ms	29092 KB	Output is correct
34	Correct	34 ms	29092 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	27 ms	27768 KB	Output is correct
2	Correct	30 ms	27884 KB	Output is correct
3	Correct	27 ms	27940 KB	Output is correct
4	Correct	26 ms	27940 KB	Output is correct
5	Correct	25 ms	27940 KB	Output is correct
6	Correct	28 ms	27940 KB	Output is correct
7	Correct	27 ms	27960 KB	Output is correct
8	Correct	28 ms	27960 KB	Output is correct
9	Correct	27 ms	28044 KB	Output is correct
10	Correct	27 ms	28044 KB	Output is correct
11	Correct	25 ms	28044 KB	Output is correct
12	Correct	26 ms	28044 KB	Output is correct
13	Correct	27 ms	28044 KB	Output is correct
14	Correct	25 ms	28044 KB	Output is correct
15	Correct	27 ms	28044 KB	Output is correct
16	Correct	26 ms	28044 KB	Output is correct
17	Correct	27 ms	28044 KB	Output is correct
18	Correct	29 ms	28044 KB	Output is correct
19	Correct	26 ms	28044 KB	Output is correct
20	Correct	25 ms	28044 KB	Output is correct
21	Correct	29 ms	28044 KB	Output is correct
22	Correct	25 ms	28044 KB	Output is correct
23	Correct	31 ms	28044 KB	Output is correct
24	Correct	26 ms	28044 KB	Output is correct
25	Correct	29 ms	28044 KB	Output is correct
26	Correct	31 ms	28044 KB	Output is correct
27	Correct	34 ms	29008 KB	Output is correct
28	Correct	33 ms	29008 KB	Output is correct
29	Correct	34 ms	29016 KB	Output is correct
30	Correct	34 ms	29016 KB	Output is correct
31	Correct	35 ms	29092 KB	Output is correct
32	Correct	35 ms	29092 KB	Output is correct
33	Correct	34 ms	29092 KB	Output is correct
34	Correct	34 ms	29092 KB	Output is correct
35	Correct	41 ms	29092 KB	Output is correct
36	Correct	48 ms	29092 KB	Output is correct
37	Correct	40 ms	29092 KB	Output is correct
38	Correct	52 ms	29092 KB	Output is correct
39	Correct	40 ms	29092 KB	Output is correct
40	Correct	39 ms	29092 KB	Output is correct
41	Correct	35 ms	29092 KB	Output is correct
42	Correct	40 ms	29092 KB	Output is correct
43	Correct	45 ms	29092 KB	Output is correct
44	Correct	36 ms	29092 KB	Output is correct
45	Correct	38 ms	29092 KB	Output is correct
46	Correct	39 ms	29092 KB	Output is correct
47	Correct	38 ms	29092 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	27 ms	27768 KB	Output is correct
2	Correct	30 ms	27884 KB	Output is correct
3	Correct	27 ms	27940 KB	Output is correct
4	Correct	26 ms	27940 KB	Output is correct
5	Correct	25 ms	27940 KB	Output is correct
6	Correct	28 ms	27940 KB	Output is correct
7	Correct	27 ms	27960 KB	Output is correct
8	Correct	28 ms	27960 KB	Output is correct
9	Correct	27 ms	28044 KB	Output is correct
10	Correct	27 ms	28044 KB	Output is correct
11	Correct	25 ms	28044 KB	Output is correct
12	Correct	26 ms	28044 KB	Output is correct
13	Correct	27 ms	28044 KB	Output is correct
14	Correct	25 ms	28044 KB	Output is correct
15	Correct	27 ms	28044 KB	Output is correct
16	Correct	26 ms	28044 KB	Output is correct
17	Correct	27 ms	28044 KB	Output is correct
18	Correct	29 ms	28044 KB	Output is correct
19	Correct	26 ms	28044 KB	Output is correct
20	Correct	25 ms	28044 KB	Output is correct
21	Correct	29 ms	28044 KB	Output is correct
22	Correct	25 ms	28044 KB	Output is correct
23	Correct	31 ms	28044 KB	Output is correct
24	Correct	26 ms	28044 KB	Output is correct
25	Correct	29 ms	28044 KB	Output is correct
26	Correct	31 ms	28044 KB	Output is correct
27	Correct	34 ms	29008 KB	Output is correct
28	Correct	33 ms	29008 KB	Output is correct
29	Correct	34 ms	29016 KB	Output is correct
30	Correct	34 ms	29016 KB	Output is correct
31	Correct	35 ms	29092 KB	Output is correct
32	Correct	35 ms	29092 KB	Output is correct
33	Correct	34 ms	29092 KB	Output is correct
34	Correct	34 ms	29092 KB	Output is correct
35	Correct	41 ms	29092 KB	Output is correct
36	Correct	48 ms	29092 KB	Output is correct
37	Correct	40 ms	29092 KB	Output is correct
38	Correct	52 ms	29092 KB	Output is correct
39	Correct	40 ms	29092 KB	Output is correct
40	Correct	39 ms	29092 KB	Output is correct
41	Correct	35 ms	29092 KB	Output is correct
42	Correct	40 ms	29092 KB	Output is correct
43	Correct	45 ms	29092 KB	Output is correct
44	Correct	36 ms	29092 KB	Output is correct
45	Correct	38 ms	29092 KB	Output is correct
46	Correct	39 ms	29092 KB	Output is correct
47	Correct	38 ms	29092 KB	Output is correct
48	Correct	174 ms	38528 KB	Output is correct
49	Correct	180 ms	38656 KB	Output is correct
50	Correct	201 ms	38812 KB	Output is correct
51	Correct	177 ms	38812 KB	Output is correct
52	Correct	152 ms	38812 KB	Output is correct
53	Correct	178 ms	38812 KB	Output is correct
54	Correct	157 ms	38812 KB	Output is correct
55	Correct	169 ms	38812 KB	Output is correct
56	Correct	173 ms	38812 KB	Output is correct

Subtask #5
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	27 ms	27768 KB	Output is correct
2	Correct	30 ms	27884 KB	Output is correct
3	Correct	27 ms	27940 KB	Output is correct
4	Correct	26 ms	27940 KB	Output is correct
5	Correct	25 ms	27940 KB	Output is correct
6	Correct	28 ms	27940 KB	Output is correct
7	Correct	27 ms	27960 KB	Output is correct
8	Correct	28 ms	27960 KB	Output is correct
9	Correct	27 ms	28044 KB	Output is correct
10	Correct	27 ms	28044 KB	Output is correct
11	Correct	25 ms	28044 KB	Output is correct
12	Correct	26 ms	28044 KB	Output is correct
13	Correct	27 ms	28044 KB	Output is correct
14	Correct	25 ms	28044 KB	Output is correct
15	Correct	27 ms	28044 KB	Output is correct
16	Correct	26 ms	28044 KB	Output is correct
17	Correct	27 ms	28044 KB	Output is correct
18	Correct	29 ms	28044 KB	Output is correct
19	Correct	26 ms	28044 KB	Output is correct
20	Correct	25 ms	28044 KB	Output is correct
21	Correct	29 ms	28044 KB	Output is correct
22	Correct	25 ms	28044 KB	Output is correct
23	Correct	31 ms	28044 KB	Output is correct
24	Correct	26 ms	28044 KB	Output is correct
25	Correct	29 ms	28044 KB	Output is correct
26	Correct	31 ms	28044 KB	Output is correct
27	Correct	34 ms	29008 KB	Output is correct
28	Correct	33 ms	29008 KB	Output is correct
29	Correct	34 ms	29016 KB	Output is correct
30	Correct	34 ms	29016 KB	Output is correct
31	Correct	35 ms	29092 KB	Output is correct
32	Correct	35 ms	29092 KB	Output is correct
33	Correct	34 ms	29092 KB	Output is correct
34	Correct	34 ms	29092 KB	Output is correct
35	Correct	41 ms	29092 KB	Output is correct
36	Correct	48 ms	29092 KB	Output is correct
37	Correct	40 ms	29092 KB	Output is correct
38	Correct	52 ms	29092 KB	Output is correct
39	Correct	40 ms	29092 KB	Output is correct
40	Correct	39 ms	29092 KB	Output is correct
41	Correct	35 ms	29092 KB	Output is correct
42	Correct	40 ms	29092 KB	Output is correct
43	Correct	45 ms	29092 KB	Output is correct
44	Correct	36 ms	29092 KB	Output is correct
45	Correct	38 ms	29092 KB	Output is correct
46	Correct	39 ms	29092 KB	Output is correct
47	Correct	38 ms	29092 KB	Output is correct
48	Correct	174 ms	38528 KB	Output is correct
49	Correct	180 ms	38656 KB	Output is correct
50	Correct	201 ms	38812 KB	Output is correct
51	Correct	177 ms	38812 KB	Output is correct
52	Correct	152 ms	38812 KB	Output is correct
53	Correct	178 ms	38812 KB	Output is correct
54	Correct	157 ms	38812 KB	Output is correct
55	Correct	169 ms	38812 KB	Output is correct
56	Correct	173 ms	38812 KB	Output is correct
57	Correct	1652 ms	81856 KB	Output is correct
58	Correct	1264 ms	81856 KB	Output is correct
59	Correct	1295 ms	81856 KB	Output is correct
60	Correct	1493 ms	81856 KB	Output is correct
61	Correct	1478 ms	81856 KB	Output is correct
62	Correct	486 ms	81856 KB	Output is correct
63	Correct	845 ms	81856 KB	Output is correct
64	Correct	655 ms	81856 KB	Output is correct
65	Correct	351 ms	81856 KB	Output is correct

답안 #51002

Compilation message

Subtask #1 15.0 / 15.0

Subtask #2 30.0 / 30.0

Subtask #3 10.0 / 10.0

Subtask #4 25.0 / 25.0

Subtask #5 20.0 / 20.0

Subtask #1
15.0 / 15.0

Subtask #2
30.0 / 30.0

Subtask #3
10.0 / 10.0

Subtask #4
25.0 / 25.0

Subtask #5
20.0 / 20.0