답안 #51001 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
51001	2018-06-15T14:28:13 Z	Diuven	Rope (JOI17_rope)	C++11	100 / 100	1807 ms	197656 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[2][MX];
int ans[MX];
int idx[2][MX];

vector<int> G[2][MX];

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

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

    for(int v=1; v<=m; v++){
        for(int k=0; k<=1; k++){
            int mx=0;
            for(int x:G[k][v]) adj[x]++;
            for(int x:G[k][v]){
                mx=max(mx, C[k][x]-adj[x]);
            }
            for(int i=1; i<=m; i++){
                int x=idx[k][i];
                if(x!=v && adj[x]==0){
                    mx=max(mx, C[k][x]);
                    break;
                }
            }
            for(int x:G[k][v]) adj[x]--;
            ans[v]=min(ans[v], n-C[k][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];
    init();
    solve();
    
    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	43 ms	51192 KB	Output is correct
2	Correct	43 ms	51304 KB	Output is correct
3	Correct	42 ms	51416 KB	Output is correct
4	Correct	50 ms	51552 KB	Output is correct
5	Correct	43 ms	51552 KB	Output is correct
6	Correct	43 ms	51560 KB	Output is correct
7	Correct	45 ms	51576 KB	Output is correct
8	Correct	46 ms	51676 KB	Output is correct
9	Correct	43 ms	51676 KB	Output is correct
10	Correct	46 ms	51676 KB	Output is correct
11	Correct	43 ms	51676 KB	Output is correct
12	Correct	46 ms	51704 KB	Output is correct
13	Correct	45 ms	51704 KB	Output is correct
14	Correct	44 ms	51704 KB	Output is correct
15	Correct	47 ms	51704 KB	Output is correct
16	Correct	45 ms	51704 KB	Output is correct
17	Correct	48 ms	51704 KB	Output is correct
18	Correct	47 ms	51704 KB	Output is correct
19	Correct	42 ms	51704 KB	Output is correct
20	Correct	42 ms	51704 KB	Output is correct
21	Correct	45 ms	51712 KB	Output is correct
22	Correct	44 ms	51744 KB	Output is correct
23	Correct	50 ms	51744 KB	Output is correct
24	Correct	45 ms	51744 KB	Output is correct
25	Correct	51 ms	51744 KB	Output is correct
26	Correct	51 ms	51764 KB	Output is correct

Subtask #2
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	43 ms	51192 KB	Output is correct
2	Correct	43 ms	51304 KB	Output is correct
3	Correct	42 ms	51416 KB	Output is correct
4	Correct	50 ms	51552 KB	Output is correct
5	Correct	43 ms	51552 KB	Output is correct
6	Correct	43 ms	51560 KB	Output is correct
7	Correct	45 ms	51576 KB	Output is correct
8	Correct	46 ms	51676 KB	Output is correct
9	Correct	43 ms	51676 KB	Output is correct
10	Correct	46 ms	51676 KB	Output is correct
11	Correct	43 ms	51676 KB	Output is correct
12	Correct	46 ms	51704 KB	Output is correct
13	Correct	45 ms	51704 KB	Output is correct
14	Correct	44 ms	51704 KB	Output is correct
15	Correct	47 ms	51704 KB	Output is correct
16	Correct	45 ms	51704 KB	Output is correct
17	Correct	48 ms	51704 KB	Output is correct
18	Correct	47 ms	51704 KB	Output is correct
19	Correct	42 ms	51704 KB	Output is correct
20	Correct	42 ms	51704 KB	Output is correct
21	Correct	45 ms	51712 KB	Output is correct
22	Correct	44 ms	51744 KB	Output is correct
23	Correct	50 ms	51744 KB	Output is correct
24	Correct	45 ms	51744 KB	Output is correct
25	Correct	51 ms	51744 KB	Output is correct
26	Correct	51 ms	51764 KB	Output is correct
27	Correct	53 ms	53444 KB	Output is correct
28	Correct	52 ms	53528 KB	Output is correct
29	Correct	52 ms	53868 KB	Output is correct
30	Correct	52 ms	53868 KB	Output is correct
31	Correct	52 ms	54404 KB	Output is correct
32	Correct	53 ms	54404 KB	Output is correct
33	Correct	53 ms	54696 KB	Output is correct
34	Correct	52 ms	54696 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	43 ms	51192 KB	Output is correct
2	Correct	43 ms	51304 KB	Output is correct
3	Correct	42 ms	51416 KB	Output is correct
4	Correct	50 ms	51552 KB	Output is correct
5	Correct	43 ms	51552 KB	Output is correct
6	Correct	43 ms	51560 KB	Output is correct
7	Correct	45 ms	51576 KB	Output is correct
8	Correct	46 ms	51676 KB	Output is correct
9	Correct	43 ms	51676 KB	Output is correct
10	Correct	46 ms	51676 KB	Output is correct
11	Correct	43 ms	51676 KB	Output is correct
12	Correct	46 ms	51704 KB	Output is correct
13	Correct	45 ms	51704 KB	Output is correct
14	Correct	44 ms	51704 KB	Output is correct
15	Correct	47 ms	51704 KB	Output is correct
16	Correct	45 ms	51704 KB	Output is correct
17	Correct	48 ms	51704 KB	Output is correct
18	Correct	47 ms	51704 KB	Output is correct
19	Correct	42 ms	51704 KB	Output is correct
20	Correct	42 ms	51704 KB	Output is correct
21	Correct	45 ms	51712 KB	Output is correct
22	Correct	44 ms	51744 KB	Output is correct
23	Correct	50 ms	51744 KB	Output is correct
24	Correct	45 ms	51744 KB	Output is correct
25	Correct	51 ms	51744 KB	Output is correct
26	Correct	51 ms	51764 KB	Output is correct
27	Correct	53 ms	53444 KB	Output is correct
28	Correct	52 ms	53528 KB	Output is correct
29	Correct	52 ms	53868 KB	Output is correct
30	Correct	52 ms	53868 KB	Output is correct
31	Correct	52 ms	54404 KB	Output is correct
32	Correct	53 ms	54404 KB	Output is correct
33	Correct	53 ms	54696 KB	Output is correct
34	Correct	52 ms	54696 KB	Output is correct
35	Correct	61 ms	55232 KB	Output is correct
36	Correct	62 ms	55604 KB	Output is correct
37	Correct	59 ms	56020 KB	Output is correct
38	Correct	58 ms	56364 KB	Output is correct
39	Correct	60 ms	56720 KB	Output is correct
40	Correct	56 ms	57220 KB	Output is correct
41	Correct	54 ms	57720 KB	Output is correct
42	Correct	55 ms	57964 KB	Output is correct
43	Correct	55 ms	58376 KB	Output is correct
44	Correct	57 ms	58684 KB	Output is correct
45	Correct	56 ms	59208 KB	Output is correct
46	Correct	61 ms	59404 KB	Output is correct
47	Correct	57 ms	59848 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	43 ms	51192 KB	Output is correct
2	Correct	43 ms	51304 KB	Output is correct
3	Correct	42 ms	51416 KB	Output is correct
4	Correct	50 ms	51552 KB	Output is correct
5	Correct	43 ms	51552 KB	Output is correct
6	Correct	43 ms	51560 KB	Output is correct
7	Correct	45 ms	51576 KB	Output is correct
8	Correct	46 ms	51676 KB	Output is correct
9	Correct	43 ms	51676 KB	Output is correct
10	Correct	46 ms	51676 KB	Output is correct
11	Correct	43 ms	51676 KB	Output is correct
12	Correct	46 ms	51704 KB	Output is correct
13	Correct	45 ms	51704 KB	Output is correct
14	Correct	44 ms	51704 KB	Output is correct
15	Correct	47 ms	51704 KB	Output is correct
16	Correct	45 ms	51704 KB	Output is correct
17	Correct	48 ms	51704 KB	Output is correct
18	Correct	47 ms	51704 KB	Output is correct
19	Correct	42 ms	51704 KB	Output is correct
20	Correct	42 ms	51704 KB	Output is correct
21	Correct	45 ms	51712 KB	Output is correct
22	Correct	44 ms	51744 KB	Output is correct
23	Correct	50 ms	51744 KB	Output is correct
24	Correct	45 ms	51744 KB	Output is correct
25	Correct	51 ms	51744 KB	Output is correct
26	Correct	51 ms	51764 KB	Output is correct
27	Correct	53 ms	53444 KB	Output is correct
28	Correct	52 ms	53528 KB	Output is correct
29	Correct	52 ms	53868 KB	Output is correct
30	Correct	52 ms	53868 KB	Output is correct
31	Correct	52 ms	54404 KB	Output is correct
32	Correct	53 ms	54404 KB	Output is correct
33	Correct	53 ms	54696 KB	Output is correct
34	Correct	52 ms	54696 KB	Output is correct
35	Correct	61 ms	55232 KB	Output is correct
36	Correct	62 ms	55604 KB	Output is correct
37	Correct	59 ms	56020 KB	Output is correct
38	Correct	58 ms	56364 KB	Output is correct
39	Correct	60 ms	56720 KB	Output is correct
40	Correct	56 ms	57220 KB	Output is correct
41	Correct	54 ms	57720 KB	Output is correct
42	Correct	55 ms	57964 KB	Output is correct
43	Correct	55 ms	58376 KB	Output is correct
44	Correct	57 ms	58684 KB	Output is correct
45	Correct	56 ms	59208 KB	Output is correct
46	Correct	61 ms	59404 KB	Output is correct
47	Correct	57 ms	59848 KB	Output is correct
48	Correct	232 ms	79856 KB	Output is correct
49	Correct	238 ms	84392 KB	Output is correct
50	Correct	283 ms	88888 KB	Output is correct
51	Correct	190 ms	93008 KB	Output is correct
52	Correct	205 ms	94568 KB	Output is correct
53	Correct	202 ms	99908 KB	Output is correct
54	Correct	180 ms	102436 KB	Output is correct
55	Correct	173 ms	106536 KB	Output is correct
56	Correct	181 ms	110372 KB	Output is correct

Subtask #5
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	43 ms	51192 KB	Output is correct
2	Correct	43 ms	51304 KB	Output is correct
3	Correct	42 ms	51416 KB	Output is correct
4	Correct	50 ms	51552 KB	Output is correct
5	Correct	43 ms	51552 KB	Output is correct
6	Correct	43 ms	51560 KB	Output is correct
7	Correct	45 ms	51576 KB	Output is correct
8	Correct	46 ms	51676 KB	Output is correct
9	Correct	43 ms	51676 KB	Output is correct
10	Correct	46 ms	51676 KB	Output is correct
11	Correct	43 ms	51676 KB	Output is correct
12	Correct	46 ms	51704 KB	Output is correct
13	Correct	45 ms	51704 KB	Output is correct
14	Correct	44 ms	51704 KB	Output is correct
15	Correct	47 ms	51704 KB	Output is correct
16	Correct	45 ms	51704 KB	Output is correct
17	Correct	48 ms	51704 KB	Output is correct
18	Correct	47 ms	51704 KB	Output is correct
19	Correct	42 ms	51704 KB	Output is correct
20	Correct	42 ms	51704 KB	Output is correct
21	Correct	45 ms	51712 KB	Output is correct
22	Correct	44 ms	51744 KB	Output is correct
23	Correct	50 ms	51744 KB	Output is correct
24	Correct	45 ms	51744 KB	Output is correct
25	Correct	51 ms	51744 KB	Output is correct
26	Correct	51 ms	51764 KB	Output is correct
27	Correct	53 ms	53444 KB	Output is correct
28	Correct	52 ms	53528 KB	Output is correct
29	Correct	52 ms	53868 KB	Output is correct
30	Correct	52 ms	53868 KB	Output is correct
31	Correct	52 ms	54404 KB	Output is correct
32	Correct	53 ms	54404 KB	Output is correct
33	Correct	53 ms	54696 KB	Output is correct
34	Correct	52 ms	54696 KB	Output is correct
35	Correct	61 ms	55232 KB	Output is correct
36	Correct	62 ms	55604 KB	Output is correct
37	Correct	59 ms	56020 KB	Output is correct
38	Correct	58 ms	56364 KB	Output is correct
39	Correct	60 ms	56720 KB	Output is correct
40	Correct	56 ms	57220 KB	Output is correct
41	Correct	54 ms	57720 KB	Output is correct
42	Correct	55 ms	57964 KB	Output is correct
43	Correct	55 ms	58376 KB	Output is correct
44	Correct	57 ms	58684 KB	Output is correct
45	Correct	56 ms	59208 KB	Output is correct
46	Correct	61 ms	59404 KB	Output is correct
47	Correct	57 ms	59848 KB	Output is correct
48	Correct	232 ms	79856 KB	Output is correct
49	Correct	238 ms	84392 KB	Output is correct
50	Correct	283 ms	88888 KB	Output is correct
51	Correct	190 ms	93008 KB	Output is correct
52	Correct	205 ms	94568 KB	Output is correct
53	Correct	202 ms	99908 KB	Output is correct
54	Correct	180 ms	102436 KB	Output is correct
55	Correct	173 ms	106536 KB	Output is correct
56	Correct	181 ms	110372 KB	Output is correct
57	Correct	1807 ms	197496 KB	Output is correct
58	Correct	1563 ms	197496 KB	Output is correct
59	Correct	1555 ms	197496 KB	Output is correct
60	Correct	1553 ms	197496 KB	Output is correct
61	Correct	1581 ms	197656 KB	Output is correct
62	Correct	644 ms	197656 KB	Output is correct
63	Correct	1059 ms	197656 KB	Output is correct
64	Correct	909 ms	197656 KB	Output is correct
65	Correct	384 ms	197656 KB	Output is correct

답안 #51001

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