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답안 #1001038

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1001038 2024-06-18T13:23:49 Z Otalp Rope (JOI17_rope) C++17
55 / 100
 2315 ms 262144 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];
vector<int> d[1000100];
 
 
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;
    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(us[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 6 ms 23896 KB Output is correct
2 Correct 5 ms 23896 KB Output is correct
3 Correct 7 ms 23916 KB Output is correct
4 Correct 6 ms 23896 KB Output is correct
5 Correct 6 ms 23900 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 6 ms 23900 KB Output is correct
9 Correct 6 ms 23952 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 7 ms 23900 KB Output is correct
12 Correct 6 ms 23900 KB Output is correct
13 Correct 6 ms 23968 KB Output is correct
14 Correct 6 ms 23900 KB Output is correct
15 Correct 5 ms 23900 KB Output is correct
16 Correct 5 ms 23896 KB Output is correct
17 Correct 6 ms 23896 KB Output is correct
18 Correct 6 ms 23876 KB Output is correct
19 Correct 6 ms 23896 KB Output is correct
20 Correct 6 ms 23900 KB Output is correct
21 Correct 6 ms 23900 KB Output is correct
22 Correct 8 ms 23896 KB Output is correct
23 Correct 5 ms 23900 KB Output is correct
24 Correct 6 ms 23900 KB Output is correct
25 Correct 6 ms 23948 KB Output is correct
26 Correct 6 ms 23900 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 23896 KB Output is correct
2 Correct 5 ms 23896 KB Output is correct
3 Correct 7 ms 23916 KB Output is correct
4 Correct 6 ms 23896 KB Output is correct
5 Correct 6 ms 23900 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 6 ms 23900 KB Output is correct
9 Correct 6 ms 23952 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 7 ms 23900 KB Output is correct
12 Correct 6 ms 23900 KB Output is correct
13 Correct 6 ms 23968 KB Output is correct
14 Correct 6 ms 23900 KB Output is correct
15 Correct 5 ms 23900 KB Output is correct
16 Correct 5 ms 23896 KB Output is correct
17 Correct 6 ms 23896 KB Output is correct
18 Correct 6 ms 23876 KB Output is correct
19 Correct 6 ms 23896 KB Output is correct
20 Correct 6 ms 23900 KB Output is correct
21 Correct 6 ms 23900 KB Output is correct
22 Correct 8 ms 23896 KB Output is correct
23 Correct 5 ms 23900 KB Output is correct
24 Correct 6 ms 23900 KB Output is correct
25 Correct 6 ms 23948 KB Output is correct
26 Correct 6 ms 23900 KB Output is correct
27 Correct 21 ms 25692 KB Output is correct
28 Correct 22 ms 25748 KB Output is correct
29 Correct 21 ms 25436 KB Output is correct
30 Correct 17 ms 25544 KB Output is correct
31 Correct 25 ms 25700 KB Output is correct
32 Correct 16 ms 25368 KB Output is correct
33 Correct 21 ms 25468 KB Output is correct
34 Correct 18 ms 25560 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 23896 KB Output is correct
2 Correct 5 ms 23896 KB Output is correct
3 Correct 7 ms 23916 KB Output is correct
4 Correct 6 ms 23896 KB Output is correct
5 Correct 6 ms 23900 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 6 ms 23900 KB Output is correct
9 Correct 6 ms 23952 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 7 ms 23900 KB Output is correct
12 Correct 6 ms 23900 KB Output is correct
13 Correct 6 ms 23968 KB Output is correct
14 Correct 6 ms 23900 KB Output is correct
15 Correct 5 ms 23900 KB Output is correct
16 Correct 5 ms 23896 KB Output is correct
17 Correct 6 ms 23896 KB Output is correct
18 Correct 6 ms 23876 KB Output is correct
19 Correct 6 ms 23896 KB Output is correct
20 Correct 6 ms 23900 KB Output is correct
21 Correct 6 ms 23900 KB Output is correct
22 Correct 8 ms 23896 KB Output is correct
23 Correct 5 ms 23900 KB Output is correct
24 Correct 6 ms 23900 KB Output is correct
25 Correct 6 ms 23948 KB Output is correct
26 Correct 6 ms 23900 KB Output is correct
27 Correct 21 ms 25692 KB Output is correct
28 Correct 22 ms 25748 KB Output is correct
29 Correct 21 ms 25436 KB Output is correct
30 Correct 17 ms 25544 KB Output is correct
31 Correct 25 ms 25700 KB Output is correct
32 Correct 16 ms 25368 KB Output is correct
33 Correct 21 ms 25468 KB Output is correct
34 Correct 18 ms 25560 KB Output is correct
35 Correct 143 ms 42880 KB Output is correct
36 Correct 148 ms 43092 KB Output is correct
37 Correct 144 ms 42208 KB Output is correct
38 Correct 142 ms 42472 KB Output is correct
39 Correct 141 ms 42796 KB Output is correct
40 Correct 91 ms 34580 KB Output is correct
41 Correct 77 ms 34384 KB Output is correct
42 Correct 63 ms 32080 KB Output is correct
43 Correct 62 ms 31056 KB Output is correct
44 Correct 83 ms 34792 KB Output is correct
45 Correct 86 ms 34640 KB Output is correct
46 Correct 66 ms 32084 KB Output is correct
47 Correct 74 ms 31064 KB Output is correct

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 23896 KB Output is correct
2 Correct 5 ms 23896 KB Output is correct
3 Correct 7 ms 23916 KB Output is correct
4 Correct 6 ms 23896 KB Output is correct
5 Correct 6 ms 23900 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 6 ms 23900 KB Output is correct
9 Correct 6 ms 23952 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 7 ms 23900 KB Output is correct
12 Correct 6 ms 23900 KB Output is correct
13 Correct 6 ms 23968 KB Output is correct
14 Correct 6 ms 23900 KB Output is correct
15 Correct 5 ms 23900 KB Output is correct
16 Correct 5 ms 23896 KB Output is correct
17 Correct 6 ms 23896 KB Output is correct
18 Correct 6 ms 23876 KB Output is correct
19 Correct 6 ms 23896 KB Output is correct
20 Correct 6 ms 23900 KB Output is correct
21 Correct 6 ms 23900 KB Output is correct
22 Correct 8 ms 23896 KB Output is correct
23 Correct 5 ms 23900 KB Output is correct
24 Correct 6 ms 23900 KB Output is correct
25 Correct 6 ms 23948 KB Output is correct
26 Correct 6 ms 23900 KB Output is correct
27 Correct 21 ms 25692 KB Output is correct
28 Correct 22 ms 25748 KB Output is correct
29 Correct 21 ms 25436 KB Output is correct
30 Correct 17 ms 25544 KB Output is correct
31 Correct 25 ms 25700 KB Output is correct
32 Correct 16 ms 25368 KB Output is correct
33 Correct 21 ms 25468 KB Output is correct
34 Correct 18 ms 25560 KB Output is correct
35 Correct 143 ms 42880 KB Output is correct
36 Correct 148 ms 43092 KB Output is correct
37 Correct 144 ms 42208 KB Output is correct
38 Correct 142 ms 42472 KB Output is correct
39 Correct 141 ms 42796 KB Output is correct
40 Correct 91 ms 34580 KB Output is correct
41 Correct 77 ms 34384 KB Output is correct
42 Correct 63 ms 32080 KB Output is correct
43 Correct 62 ms 31056 KB Output is correct
44 Correct 83 ms 34792 KB Output is correct
45 Correct 86 ms 34640 KB Output is correct
46 Correct 66 ms 32084 KB Output is correct
47 Correct 74 ms 31064 KB Output is correct
48 Runtime error 2315 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 23896 KB Output is correct
2 Correct 5 ms 23896 KB Output is correct
3 Correct 7 ms 23916 KB Output is correct
4 Correct 6 ms 23896 KB Output is correct
5 Correct 6 ms 23900 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 6 ms 23900 KB Output is correct
9 Correct 6 ms 23952 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 7 ms 23900 KB Output is correct
12 Correct 6 ms 23900 KB Output is correct
13 Correct 6 ms 23968 KB Output is correct
14 Correct 6 ms 23900 KB Output is correct
15 Correct 5 ms 23900 KB Output is correct
16 Correct 5 ms 23896 KB Output is correct
17 Correct 6 ms 23896 KB Output is correct
18 Correct 6 ms 23876 KB Output is correct
19 Correct 6 ms 23896 KB Output is correct
20 Correct 6 ms 23900 KB Output is correct
21 Correct 6 ms 23900 KB Output is correct
22 Correct 8 ms 23896 KB Output is correct
23 Correct 5 ms 23900 KB Output is correct
24 Correct 6 ms 23900 KB Output is correct
25 Correct 6 ms 23948 KB Output is correct
26 Correct 6 ms 23900 KB Output is correct
27 Correct 21 ms 25692 KB Output is correct
28 Correct 22 ms 25748 KB Output is correct
29 Correct 21 ms 25436 KB Output is correct
30 Correct 17 ms 25544 KB Output is correct
31 Correct 25 ms 25700 KB Output is correct
32 Correct 16 ms 25368 KB Output is correct
33 Correct 21 ms 25468 KB Output is correct
34 Correct 18 ms 25560 KB Output is correct
35 Correct 143 ms 42880 KB Output is correct
36 Correct 148 ms 43092 KB Output is correct
37 Correct 144 ms 42208 KB Output is correct
38 Correct 142 ms 42472 KB Output is correct
39 Correct 141 ms 42796 KB Output is correct
40 Correct 91 ms 34580 KB Output is correct
41 Correct 77 ms 34384 KB Output is correct
42 Correct 63 ms 32080 KB Output is correct
43 Correct 62 ms 31056 KB Output is correct
44 Correct 83 ms 34792 KB Output is correct
45 Correct 86 ms 34640 KB Output is correct
46 Correct 66 ms 32084 KB Output is correct
47 Correct 74 ms 31064 KB Output is correct
48 Runtime error 2315 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -