oj.uz

Submission #1001044

# Submission time Handle Problem Language Result Execution time Memory
1001044 2024-06-18T13:32:03 Z Otalp Rope (JOI17_rope) C++17
55 / 100
 2377 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;
    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

# Verdict Execution time Memory Grader output
1 Correct 10 ms 23896 KB Output is correct
2 Correct 9 ms 23900 KB Output is correct
3 Correct 9 ms 23900 KB Output is correct
4 Correct 9 ms 23868 KB Output is correct
5 Correct 9 ms 23956 KB Output is correct
6 Correct 9 ms 23900 KB Output is correct
7 Correct 9 ms 23900 KB Output is correct
8 Correct 12 ms 23900 KB Output is correct
9 Correct 9 ms 23896 KB Output is correct
10 Correct 9 ms 23900 KB Output is correct
11 Correct 10 ms 23900 KB Output is correct
12 Correct 9 ms 23900 KB Output is correct
13 Correct 10 ms 23816 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 9 ms 23896 KB Output is correct
16 Correct 9 ms 23900 KB Output is correct
17 Correct 10 ms 23828 KB Output is correct
18 Correct 9 ms 23900 KB Output is correct
19 Correct 9 ms 23900 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23900 KB Output is correct
22 Correct 9 ms 23896 KB Output is correct
23 Correct 10 ms 23900 KB Output is correct
24 Correct 9 ms 23900 KB Output is correct
25 Correct 10 ms 23736 KB Output is correct
26 Correct 10 ms 23900 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 23896 KB Output is correct
2 Correct 9 ms 23900 KB Output is correct
3 Correct 9 ms 23900 KB Output is correct
4 Correct 9 ms 23868 KB Output is correct
5 Correct 9 ms 23956 KB Output is correct
6 Correct 9 ms 23900 KB Output is correct
7 Correct 9 ms 23900 KB Output is correct
8 Correct 12 ms 23900 KB Output is correct
9 Correct 9 ms 23896 KB Output is correct
10 Correct 9 ms 23900 KB Output is correct
11 Correct 10 ms 23900 KB Output is correct
12 Correct 9 ms 23900 KB Output is correct
13 Correct 10 ms 23816 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 9 ms 23896 KB Output is correct
16 Correct 9 ms 23900 KB Output is correct
17 Correct 10 ms 23828 KB Output is correct
18 Correct 9 ms 23900 KB Output is correct
19 Correct 9 ms 23900 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23900 KB Output is correct
22 Correct 9 ms 23896 KB Output is correct
23 Correct 10 ms 23900 KB Output is correct
24 Correct 9 ms 23900 KB Output is correct
25 Correct 10 ms 23736 KB Output is correct
26 Correct 10 ms 23900 KB Output is correct
27 Correct 30 ms 25680 KB Output is correct
28 Correct 19 ms 25424 KB Output is correct
29 Correct 26 ms 25432 KB Output is correct
30 Correct 29 ms 25280 KB Output is correct
31 Correct 26 ms 25436 KB Output is correct
32 Correct 18 ms 25180 KB Output is correct
33 Correct 23 ms 25432 KB Output is correct
34 Correct 21 ms 25428 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 23896 KB Output is correct
2 Correct 9 ms 23900 KB Output is correct
3 Correct 9 ms 23900 KB Output is correct
4 Correct 9 ms 23868 KB Output is correct
5 Correct 9 ms 23956 KB Output is correct
6 Correct 9 ms 23900 KB Output is correct
7 Correct 9 ms 23900 KB Output is correct
8 Correct 12 ms 23900 KB Output is correct
9 Correct 9 ms 23896 KB Output is correct
10 Correct 9 ms 23900 KB Output is correct
11 Correct 10 ms 23900 KB Output is correct
12 Correct 9 ms 23900 KB Output is correct
13 Correct 10 ms 23816 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 9 ms 23896 KB Output is correct
16 Correct 9 ms 23900 KB Output is correct
17 Correct 10 ms 23828 KB Output is correct
18 Correct 9 ms 23900 KB Output is correct
19 Correct 9 ms 23900 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23900 KB Output is correct
22 Correct 9 ms 23896 KB Output is correct
23 Correct 10 ms 23900 KB Output is correct
24 Correct 9 ms 23900 KB Output is correct
25 Correct 10 ms 23736 KB Output is correct
26 Correct 10 ms 23900 KB Output is correct
27 Correct 30 ms 25680 KB Output is correct
28 Correct 19 ms 25424 KB Output is correct
29 Correct 26 ms 25432 KB Output is correct
30 Correct 29 ms 25280 KB Output is correct
31 Correct 26 ms 25436 KB Output is correct
32 Correct 18 ms 25180 KB Output is correct
33 Correct 23 ms 25432 KB Output is correct
34 Correct 21 ms 25428 KB Output is correct
35 Correct 139 ms 42520 KB Output is correct
36 Correct 144 ms 42380 KB Output is correct
37 Correct 136 ms 42076 KB Output is correct
38 Correct 141 ms 42324 KB Output is correct
39 Correct 145 ms 42372 KB Output is correct
40 Correct 80 ms 34132 KB Output is correct
41 Correct 86 ms 33912 KB Output is correct
42 Correct 69 ms 31520 KB Output is correct
43 Correct 75 ms 30800 KB Output is correct
44 Correct 98 ms 34388 KB Output is correct
45 Correct 80 ms 34440 KB Output is correct
46 Correct 66 ms 31820 KB Output is correct
47 Correct 67 ms 30692 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 23896 KB Output is correct
2 Correct 9 ms 23900 KB Output is correct
3 Correct 9 ms 23900 KB Output is correct
4 Correct 9 ms 23868 KB Output is correct
5 Correct 9 ms 23956 KB Output is correct
6 Correct 9 ms 23900 KB Output is correct
7 Correct 9 ms 23900 KB Output is correct
8 Correct 12 ms 23900 KB Output is correct
9 Correct 9 ms 23896 KB Output is correct
10 Correct 9 ms 23900 KB Output is correct
11 Correct 10 ms 23900 KB Output is correct
12 Correct 9 ms 23900 KB Output is correct
13 Correct 10 ms 23816 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 9 ms 23896 KB Output is correct
16 Correct 9 ms 23900 KB Output is correct
17 Correct 10 ms 23828 KB Output is correct
18 Correct 9 ms 23900 KB Output is correct
19 Correct 9 ms 23900 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23900 KB Output is correct
22 Correct 9 ms 23896 KB Output is correct
23 Correct 10 ms 23900 KB Output is correct
24 Correct 9 ms 23900 KB Output is correct
25 Correct 10 ms 23736 KB Output is correct
26 Correct 10 ms 23900 KB Output is correct
27 Correct 30 ms 25680 KB Output is correct
28 Correct 19 ms 25424 KB Output is correct
29 Correct 26 ms 25432 KB Output is correct
30 Correct 29 ms 25280 KB Output is correct
31 Correct 26 ms 25436 KB Output is correct
32 Correct 18 ms 25180 KB Output is correct
33 Correct 23 ms 25432 KB Output is correct
34 Correct 21 ms 25428 KB Output is correct
35 Correct 139 ms 42520 KB Output is correct
36 Correct 144 ms 42380 KB Output is correct
37 Correct 136 ms 42076 KB Output is correct
38 Correct 141 ms 42324 KB Output is correct
39 Correct 145 ms 42372 KB Output is correct
40 Correct 80 ms 34132 KB Output is correct
41 Correct 86 ms 33912 KB Output is correct
42 Correct 69 ms 31520 KB Output is correct
43 Correct 75 ms 30800 KB Output is correct
44 Correct 98 ms 34388 KB Output is correct
45 Correct 80 ms 34440 KB Output is correct
46 Correct 66 ms 31820 KB Output is correct
47 Correct 67 ms 30692 KB Output is correct
48 Runtime error 2377 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 10 ms 23896 KB Output is correct
2 Correct 9 ms 23900 KB Output is correct
3 Correct 9 ms 23900 KB Output is correct
4 Correct 9 ms 23868 KB Output is correct
5 Correct 9 ms 23956 KB Output is correct
6 Correct 9 ms 23900 KB Output is correct
7 Correct 9 ms 23900 KB Output is correct
8 Correct 12 ms 23900 KB Output is correct
9 Correct 9 ms 23896 KB Output is correct
10 Correct 9 ms 23900 KB Output is correct
11 Correct 10 ms 23900 KB Output is correct
12 Correct 9 ms 23900 KB Output is correct
13 Correct 10 ms 23816 KB Output is correct
14 Correct 10 ms 23900 KB Output is correct
15 Correct 9 ms 23896 KB Output is correct
16 Correct 9 ms 23900 KB Output is correct
17 Correct 10 ms 23828 KB Output is correct
18 Correct 9 ms 23900 KB Output is correct
19 Correct 9 ms 23900 KB Output is correct
20 Correct 10 ms 23900 KB Output is correct
21 Correct 10 ms 23900 KB Output is correct
22 Correct 9 ms 23896 KB Output is correct
23 Correct 10 ms 23900 KB Output is correct
24 Correct 9 ms 23900 KB Output is correct
25 Correct 10 ms 23736 KB Output is correct
26 Correct 10 ms 23900 KB Output is correct
27 Correct 30 ms 25680 KB Output is correct
28 Correct 19 ms 25424 KB Output is correct
29 Correct 26 ms 25432 KB Output is correct
30 Correct 29 ms 25280 KB Output is correct
31 Correct 26 ms 25436 KB Output is correct
32 Correct 18 ms 25180 KB Output is correct
33 Correct 23 ms 25432 KB Output is correct
34 Correct 21 ms 25428 KB Output is correct
35 Correct 139 ms 42520 KB Output is correct
36 Correct 144 ms 42380 KB Output is correct
37 Correct 136 ms 42076 KB Output is correct
38 Correct 141 ms 42324 KB Output is correct
39 Correct 145 ms 42372 KB Output is correct
40 Correct 80 ms 34132 KB Output is correct
41 Correct 86 ms 33912 KB Output is correct
42 Correct 69 ms 31520 KB Output is correct
43 Correct 75 ms 30800 KB Output is correct
44 Correct 98 ms 34388 KB Output is correct
45 Correct 80 ms 34440 KB Output is correct
46 Correct 66 ms 31820 KB Output is correct
47 Correct 67 ms 30692 KB Output is correct
48 Runtime error 2377 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -