oj.uz

Submission #1001019

# Submission time Handle Problem Language Result Execution time Memory
1001019 2024-06-18T12:51:14 Z Otalp Rope (JOI17_rope) C++17
55 / 100
 2287 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<ll, int> dp[2];
int cnt[1001000];
int a[1001000];
vector<int> d[1000100];

ll h(ll a, ll b){
    return a * 1e8 + b;
}


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());

    for(int i=1; i+1<=n; i+=2){
        int l=a[i], r=a[i + 1];
        dp[1][h(l, r)] ++;
        dp[1][h(r, l)] ++;
        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][h(l, r)] ++;
        dp[0][h(r, l)] ++;
        d[l].pb(r);
        d[r].pb(l);
    }
    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][h(i, j)]);
            }
            us[j] = 1;
        }
        while(ls >= 0 and us[g[ls].ss]) ls--;
        if(ls >= 0) ans = min(ans, n - cnt[i] - g[ls].ff);
        cout<<ans<<'\n';
    }
}


signed main(){
    solve();
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 27228 KB Output is correct
2 Correct 4 ms 27228 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 4 ms 27280 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27272 KB Output is correct
7 Correct 4 ms 27284 KB Output is correct
8 Correct 4 ms 27268 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 5 ms 27228 KB Output is correct
11 Correct 5 ms 27268 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 5 ms 27240 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 4 ms 27224 KB Output is correct
17 Correct 4 ms 27228 KB Output is correct
18 Correct 4 ms 27228 KB Output is correct
19 Correct 4 ms 27228 KB Output is correct
20 Correct 4 ms 27228 KB Output is correct
21 Correct 4 ms 27224 KB Output is correct
22 Correct 4 ms 27252 KB Output is correct
23 Correct 5 ms 27228 KB Output is correct
24 Correct 4 ms 27240 KB Output is correct
25 Correct 4 ms 27228 KB Output is correct
26 Correct 4 ms 27228 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 27228 KB Output is correct
2 Correct 4 ms 27228 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 4 ms 27280 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27272 KB Output is correct
7 Correct 4 ms 27284 KB Output is correct
8 Correct 4 ms 27268 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 5 ms 27228 KB Output is correct
11 Correct 5 ms 27268 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 5 ms 27240 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 4 ms 27224 KB Output is correct
17 Correct 4 ms 27228 KB Output is correct
18 Correct 4 ms 27228 KB Output is correct
19 Correct 4 ms 27228 KB Output is correct
20 Correct 4 ms 27228 KB Output is correct
21 Correct 4 ms 27224 KB Output is correct
22 Correct 4 ms 27252 KB Output is correct
23 Correct 5 ms 27228 KB Output is correct
24 Correct 4 ms 27240 KB Output is correct
25 Correct 4 ms 27228 KB Output is correct
26 Correct 4 ms 27228 KB Output is correct
27 Correct 23 ms 28764 KB Output is correct
28 Correct 19 ms 28404 KB Output is correct
29 Correct 22 ms 28420 KB Output is correct
30 Correct 20 ms 28492 KB Output is correct
31 Correct 23 ms 28508 KB Output is correct
32 Correct 19 ms 28252 KB Output is correct
33 Correct 24 ms 28508 KB Output is correct
34 Correct 20 ms 28544 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 27228 KB Output is correct
2 Correct 4 ms 27228 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 4 ms 27280 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27272 KB Output is correct
7 Correct 4 ms 27284 KB Output is correct
8 Correct 4 ms 27268 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 5 ms 27228 KB Output is correct
11 Correct 5 ms 27268 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 5 ms 27240 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 4 ms 27224 KB Output is correct
17 Correct 4 ms 27228 KB Output is correct
18 Correct 4 ms 27228 KB Output is correct
19 Correct 4 ms 27228 KB Output is correct
20 Correct 4 ms 27228 KB Output is correct
21 Correct 4 ms 27224 KB Output is correct
22 Correct 4 ms 27252 KB Output is correct
23 Correct 5 ms 27228 KB Output is correct
24 Correct 4 ms 27240 KB Output is correct
25 Correct 4 ms 27228 KB Output is correct
26 Correct 4 ms 27228 KB Output is correct
27 Correct 23 ms 28764 KB Output is correct
28 Correct 19 ms 28404 KB Output is correct
29 Correct 22 ms 28420 KB Output is correct
30 Correct 20 ms 28492 KB Output is correct
31 Correct 23 ms 28508 KB Output is correct
32 Correct 19 ms 28252 KB Output is correct
33 Correct 24 ms 28508 KB Output is correct
34 Correct 20 ms 28544 KB Output is correct
35 Correct 134 ms 45908 KB Output is correct
36 Correct 148 ms 45812 KB Output is correct
37 Correct 142 ms 45304 KB Output is correct
38 Correct 139 ms 45396 KB Output is correct
39 Correct 142 ms 45648 KB Output is correct
40 Correct 79 ms 37712 KB Output is correct
41 Correct 83 ms 37368 KB Output is correct
42 Correct 66 ms 34892 KB Output is correct
43 Correct 69 ms 33876 KB Output is correct
44 Correct 78 ms 37856 KB Output is correct
45 Correct 81 ms 37716 KB Output is correct
46 Correct 70 ms 35156 KB Output is correct
47 Correct 68 ms 33932 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 27228 KB Output is correct
2 Correct 4 ms 27228 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 4 ms 27280 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27272 KB Output is correct
7 Correct 4 ms 27284 KB Output is correct
8 Correct 4 ms 27268 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 5 ms 27228 KB Output is correct
11 Correct 5 ms 27268 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 5 ms 27240 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 4 ms 27224 KB Output is correct
17 Correct 4 ms 27228 KB Output is correct
18 Correct 4 ms 27228 KB Output is correct
19 Correct 4 ms 27228 KB Output is correct
20 Correct 4 ms 27228 KB Output is correct
21 Correct 4 ms 27224 KB Output is correct
22 Correct 4 ms 27252 KB Output is correct
23 Correct 5 ms 27228 KB Output is correct
24 Correct 4 ms 27240 KB Output is correct
25 Correct 4 ms 27228 KB Output is correct
26 Correct 4 ms 27228 KB Output is correct
27 Correct 23 ms 28764 KB Output is correct
28 Correct 19 ms 28404 KB Output is correct
29 Correct 22 ms 28420 KB Output is correct
30 Correct 20 ms 28492 KB Output is correct
31 Correct 23 ms 28508 KB Output is correct
32 Correct 19 ms 28252 KB Output is correct
33 Correct 24 ms 28508 KB Output is correct
34 Correct 20 ms 28544 KB Output is correct
35 Correct 134 ms 45908 KB Output is correct
36 Correct 148 ms 45812 KB Output is correct
37 Correct 142 ms 45304 KB Output is correct
38 Correct 139 ms 45396 KB Output is correct
39 Correct 142 ms 45648 KB Output is correct
40 Correct 79 ms 37712 KB Output is correct
41 Correct 83 ms 37368 KB Output is correct
42 Correct 66 ms 34892 KB Output is correct
43 Correct 69 ms 33876 KB Output is correct
44 Correct 78 ms 37856 KB Output is correct
45 Correct 81 ms 37716 KB Output is correct
46 Correct 70 ms 35156 KB Output is correct
47 Correct 68 ms 33932 KB Output is correct
48 Runtime error 2287 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 27228 KB Output is correct
2 Correct 4 ms 27228 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 4 ms 27280 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27272 KB Output is correct
7 Correct 4 ms 27284 KB Output is correct
8 Correct 4 ms 27268 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 5 ms 27228 KB Output is correct
11 Correct 5 ms 27268 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 5 ms 27240 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 4 ms 27224 KB Output is correct
17 Correct 4 ms 27228 KB Output is correct
18 Correct 4 ms 27228 KB Output is correct
19 Correct 4 ms 27228 KB Output is correct
20 Correct 4 ms 27228 KB Output is correct
21 Correct 4 ms 27224 KB Output is correct
22 Correct 4 ms 27252 KB Output is correct
23 Correct 5 ms 27228 KB Output is correct
24 Correct 4 ms 27240 KB Output is correct
25 Correct 4 ms 27228 KB Output is correct
26 Correct 4 ms 27228 KB Output is correct
27 Correct 23 ms 28764 KB Output is correct
28 Correct 19 ms 28404 KB Output is correct
29 Correct 22 ms 28420 KB Output is correct
30 Correct 20 ms 28492 KB Output is correct
31 Correct 23 ms 28508 KB Output is correct
32 Correct 19 ms 28252 KB Output is correct
33 Correct 24 ms 28508 KB Output is correct
34 Correct 20 ms 28544 KB Output is correct
35 Correct 134 ms 45908 KB Output is correct
36 Correct 148 ms 45812 KB Output is correct
37 Correct 142 ms 45304 KB Output is correct
38 Correct 139 ms 45396 KB Output is correct
39 Correct 142 ms 45648 KB Output is correct
40 Correct 79 ms 37712 KB Output is correct
41 Correct 83 ms 37368 KB Output is correct
42 Correct 66 ms 34892 KB Output is correct
43 Correct 69 ms 33876 KB Output is correct
44 Correct 78 ms 37856 KB Output is correct
45 Correct 81 ms 37716 KB Output is correct
46 Correct 70 ms 35156 KB Output is correct
47 Correct 68 ms 33932 KB Output is correct
48 Runtime error 2287 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -