oj.uz

답안 #1001049

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1001049 2024-06-18T13:40:02 Z Otalp Rope (JOI17_rope) C++17
55 / 100
 2500 ms 240308 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int, int>
#define ff first
#define ss second
#define pb push_back
 
map<pii, int> dp[2];
int cnt[1001000];
int a[1001000];
map<int, vector<int>> d;
 
 
void solve(){
    int n, m;
    cin>>n>>m;
    for(int i=1; i<=n; i++){
        cin>>a[i];
        cnt[a[i]] ++;
    }
    vector<pii> g;
    for(int i=1; i<=m; i++){
        g.pb({cnt[i], i});
    }
    sort(g.begin(), g.end());
 
    int h[2]={0, 0};
    for(int i=1; i+1<=n; i+=2){
        int l=a[i], r=a[i + 1];
        dp[1][{l, r}] ++;
        dp[1][{r, l}] ++;
        h[1] ++;
        d[l].pb(r);
        d[r].pb(l);
    }
    for(int i=2; i+1<=n; i+=2){
        int l=a[i], r=a[i + 1];
        dp[0][{l, r}] ++;
        dp[0][{r, l}] ++;
        h[0] ++; 
        d[l].pb(r);
        d[r].pb(l);
    }
    ll dd = 0;
    for(int i=1; i<=m; i++) dd += d[i].size();
    if(dd > 2e6) return;
    if(g.size() == 0 or g.size() > 1e6) return;
    if(dp[0].size() + dp[1].size() > 2e6) return;
    for(int i=1; i<=m; i++){
        int ans = n - cnt[i];
        int ls = g.size() - 1;
        map<int, int> us;
        us[i] = 1;
        for(int j: d[i]){
            if(j == i) continue;
            for(int k=0; k<2; k++){ 
                ans = min(ans, n-cnt[i]-cnt[j]+dp[k][{i, j}]);
            }
            us[j] = 1;
        }
        while(ls >= 0 and us.count(g[ls].ss)) ls--;
        if(ls >= 0) ans = min(ans, n - cnt[i] - g[ls].ff);
        cout<<ans<<'\n';
    }
}


signed main(){
    ios_base::sync_with_stdio(NULL), cin.tie(NULL), cout.tie(NULL);
    solve();
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 19 ms 6096 KB Output is correct
28 Correct 11 ms 5716 KB Output is correct
29 Correct 16 ms 5844 KB Output is correct
30 Correct 13 ms 5712 KB Output is correct
31 Correct 17 ms 5724 KB Output is correct
32 Correct 12 ms 5652 KB Output is correct
33 Correct 15 ms 5724 KB Output is correct
34 Correct 14 ms 5844 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 19 ms 6096 KB Output is correct
28 Correct 11 ms 5716 KB Output is correct
29 Correct 16 ms 5844 KB Output is correct
30 Correct 13 ms 5712 KB Output is correct
31 Correct 17 ms 5724 KB Output is correct
32 Correct 12 ms 5652 KB Output is correct
33 Correct 15 ms 5724 KB Output is correct
34 Correct 14 ms 5844 KB Output is correct
35 Correct 166 ms 22868 KB Output is correct
36 Correct 151 ms 22868 KB Output is correct
37 Correct 144 ms 22352 KB Output is correct
38 Correct 175 ms 22756 KB Output is correct
39 Correct 140 ms 22868 KB Output is correct
40 Correct 77 ms 14676 KB Output is correct
41 Correct 76 ms 14420 KB Output is correct
42 Correct 62 ms 11888 KB Output is correct
43 Correct 65 ms 11088 KB Output is correct
44 Correct 77 ms 14932 KB Output is correct
45 Correct 76 ms 14672 KB Output is correct
46 Correct 66 ms 12116 KB Output is correct
47 Correct 63 ms 11212 KB Output is correct

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 19 ms 6096 KB Output is correct
28 Correct 11 ms 5716 KB Output is correct
29 Correct 16 ms 5844 KB Output is correct
30 Correct 13 ms 5712 KB Output is correct
31 Correct 17 ms 5724 KB Output is correct
32 Correct 12 ms 5652 KB Output is correct
33 Correct 15 ms 5724 KB Output is correct
34 Correct 14 ms 5844 KB Output is correct
35 Correct 166 ms 22868 KB Output is correct
36 Correct 151 ms 22868 KB Output is correct
37 Correct 144 ms 22352 KB Output is correct
38 Correct 175 ms 22756 KB Output is correct
39 Correct 140 ms 22868 KB Output is correct
40 Correct 77 ms 14676 KB Output is correct
41 Correct 76 ms 14420 KB Output is correct
42 Correct 62 ms 11888 KB Output is correct
43 Correct 65 ms 11088 KB Output is correct
44 Correct 77 ms 14932 KB Output is correct
45 Correct 76 ms 14672 KB Output is correct
46 Correct 66 ms 12116 KB Output is correct
47 Correct 63 ms 11212 KB Output is correct
48 Execution timed out 2536 ms 240308 KB Time limit exceeded
49 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 0 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 0 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 0 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Correct 19 ms 6096 KB Output is correct
28 Correct 11 ms 5716 KB Output is correct
29 Correct 16 ms 5844 KB Output is correct
30 Correct 13 ms 5712 KB Output is correct
31 Correct 17 ms 5724 KB Output is correct
32 Correct 12 ms 5652 KB Output is correct
33 Correct 15 ms 5724 KB Output is correct
34 Correct 14 ms 5844 KB Output is correct
35 Correct 166 ms 22868 KB Output is correct
36 Correct 151 ms 22868 KB Output is correct
37 Correct 144 ms 22352 KB Output is correct
38 Correct 175 ms 22756 KB Output is correct
39 Correct 140 ms 22868 KB Output is correct
40 Correct 77 ms 14676 KB Output is correct
41 Correct 76 ms 14420 KB Output is correct
42 Correct 62 ms 11888 KB Output is correct
43 Correct 65 ms 11088 KB Output is correct
44 Correct 77 ms 14932 KB Output is correct
45 Correct 76 ms 14672 KB Output is correct
46 Correct 66 ms 12116 KB Output is correct
47 Correct 63 ms 11212 KB Output is correct
48 Execution timed out 2536 ms 240308 KB Time limit exceeded
49 Halted 0 ms 0 KB -