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Submission #1001011

# Submission time Handle Problem Language Result Execution time Memory
1001011 2024-06-18T12:45:25 Z Otalp Rope (JOI17_rope) C++14
55 / 100
 2500 ms 251856 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);
    }
    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(){
    solve();
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 23900 KB Output is correct
2 Correct 4 ms 23900 KB Output is correct
3 Correct 6 ms 23928 KB Output is correct
4 Correct 4 ms 23900 KB Output is correct
5 Correct 5 ms 23708 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 5 ms 23936 KB Output is correct
9 Correct 6 ms 23900 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 5 ms 23904 KB Output is correct
12 Correct 4 ms 23900 KB Output is correct
13 Correct 6 ms 23928 KB Output is correct
14 Correct 5 ms 23900 KB Output is correct
15 Correct 6 ms 23900 KB Output is correct
16 Correct 5 ms 23900 KB Output is correct
17 Correct 5 ms 23928 KB Output is correct
18 Correct 6 ms 23900 KB Output is correct
19 Correct 5 ms 23900 KB Output is correct
20 Correct 7 ms 23928 KB Output is correct
21 Correct 5 ms 23936 KB Output is correct
22 Correct 7 ms 23900 KB Output is correct
23 Correct 6 ms 23900 KB Output is correct
24 Correct 5 ms 23900 KB Output is correct
25 Correct 4 ms 23932 KB Output is correct
26 Correct 5 ms 23932 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 23900 KB Output is correct
2 Correct 4 ms 23900 KB Output is correct
3 Correct 6 ms 23928 KB Output is correct
4 Correct 4 ms 23900 KB Output is correct
5 Correct 5 ms 23708 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 5 ms 23936 KB Output is correct
9 Correct 6 ms 23900 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 5 ms 23904 KB Output is correct
12 Correct 4 ms 23900 KB Output is correct
13 Correct 6 ms 23928 KB Output is correct
14 Correct 5 ms 23900 KB Output is correct
15 Correct 6 ms 23900 KB Output is correct
16 Correct 5 ms 23900 KB Output is correct
17 Correct 5 ms 23928 KB Output is correct
18 Correct 6 ms 23900 KB Output is correct
19 Correct 5 ms 23900 KB Output is correct
20 Correct 7 ms 23928 KB Output is correct
21 Correct 5 ms 23936 KB Output is correct
22 Correct 7 ms 23900 KB Output is correct
23 Correct 6 ms 23900 KB Output is correct
24 Correct 5 ms 23900 KB Output is correct
25 Correct 4 ms 23932 KB Output is correct
26 Correct 5 ms 23932 KB Output is correct
27 Correct 32 ms 25688 KB Output is correct
28 Correct 20 ms 25436 KB Output is correct
29 Correct 25 ms 25432 KB Output is correct
30 Correct 22 ms 25548 KB Output is correct
31 Correct 28 ms 25756 KB Output is correct
32 Correct 22 ms 25368 KB Output is correct
33 Correct 29 ms 25464 KB Output is correct
34 Correct 22 ms 25480 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 23900 KB Output is correct
2 Correct 4 ms 23900 KB Output is correct
3 Correct 6 ms 23928 KB Output is correct
4 Correct 4 ms 23900 KB Output is correct
5 Correct 5 ms 23708 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 5 ms 23936 KB Output is correct
9 Correct 6 ms 23900 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 5 ms 23904 KB Output is correct
12 Correct 4 ms 23900 KB Output is correct
13 Correct 6 ms 23928 KB Output is correct
14 Correct 5 ms 23900 KB Output is correct
15 Correct 6 ms 23900 KB Output is correct
16 Correct 5 ms 23900 KB Output is correct
17 Correct 5 ms 23928 KB Output is correct
18 Correct 6 ms 23900 KB Output is correct
19 Correct 5 ms 23900 KB Output is correct
20 Correct 7 ms 23928 KB Output is correct
21 Correct 5 ms 23936 KB Output is correct
22 Correct 7 ms 23900 KB Output is correct
23 Correct 6 ms 23900 KB Output is correct
24 Correct 5 ms 23900 KB Output is correct
25 Correct 4 ms 23932 KB Output is correct
26 Correct 5 ms 23932 KB Output is correct
27 Correct 32 ms 25688 KB Output is correct
28 Correct 20 ms 25436 KB Output is correct
29 Correct 25 ms 25432 KB Output is correct
30 Correct 22 ms 25548 KB Output is correct
31 Correct 28 ms 25756 KB Output is correct
32 Correct 22 ms 25368 KB Output is correct
33 Correct 29 ms 25464 KB Output is correct
34 Correct 22 ms 25480 KB Output is correct
35 Correct 170 ms 42920 KB Output is correct
36 Correct 183 ms 42836 KB Output is correct
37 Correct 170 ms 42284 KB Output is correct
38 Correct 167 ms 42648 KB Output is correct
39 Correct 161 ms 42832 KB Output is correct
40 Correct 89 ms 34428 KB Output is correct
41 Correct 87 ms 34408 KB Output is correct
42 Correct 74 ms 31940 KB Output is correct
43 Correct 74 ms 30944 KB Output is correct
44 Correct 99 ms 34900 KB Output is correct
45 Correct 86 ms 34732 KB Output is correct
46 Correct 77 ms 32272 KB Output is correct
47 Correct 74 ms 31064 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 23900 KB Output is correct
2 Correct 4 ms 23900 KB Output is correct
3 Correct 6 ms 23928 KB Output is correct
4 Correct 4 ms 23900 KB Output is correct
5 Correct 5 ms 23708 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 5 ms 23936 KB Output is correct
9 Correct 6 ms 23900 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 5 ms 23904 KB Output is correct
12 Correct 4 ms 23900 KB Output is correct
13 Correct 6 ms 23928 KB Output is correct
14 Correct 5 ms 23900 KB Output is correct
15 Correct 6 ms 23900 KB Output is correct
16 Correct 5 ms 23900 KB Output is correct
17 Correct 5 ms 23928 KB Output is correct
18 Correct 6 ms 23900 KB Output is correct
19 Correct 5 ms 23900 KB Output is correct
20 Correct 7 ms 23928 KB Output is correct
21 Correct 5 ms 23936 KB Output is correct
22 Correct 7 ms 23900 KB Output is correct
23 Correct 6 ms 23900 KB Output is correct
24 Correct 5 ms 23900 KB Output is correct
25 Correct 4 ms 23932 KB Output is correct
26 Correct 5 ms 23932 KB Output is correct
27 Correct 32 ms 25688 KB Output is correct
28 Correct 20 ms 25436 KB Output is correct
29 Correct 25 ms 25432 KB Output is correct
30 Correct 22 ms 25548 KB Output is correct
31 Correct 28 ms 25756 KB Output is correct
32 Correct 22 ms 25368 KB Output is correct
33 Correct 29 ms 25464 KB Output is correct
34 Correct 22 ms 25480 KB Output is correct
35 Correct 170 ms 42920 KB Output is correct
36 Correct 183 ms 42836 KB Output is correct
37 Correct 170 ms 42284 KB Output is correct
38 Correct 167 ms 42648 KB Output is correct
39 Correct 161 ms 42832 KB Output is correct
40 Correct 89 ms 34428 KB Output is correct
41 Correct 87 ms 34408 KB Output is correct
42 Correct 74 ms 31940 KB Output is correct
43 Correct 74 ms 30944 KB Output is correct
44 Correct 99 ms 34900 KB Output is correct
45 Correct 86 ms 34732 KB Output is correct
46 Correct 77 ms 32272 KB Output is correct
47 Correct 74 ms 31064 KB Output is correct
48 Execution timed out 2604 ms 251856 KB Time limit exceeded
49 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 23900 KB Output is correct
2 Correct 4 ms 23900 KB Output is correct
3 Correct 6 ms 23928 KB Output is correct
4 Correct 4 ms 23900 KB Output is correct
5 Correct 5 ms 23708 KB Output is correct
6 Correct 5 ms 23900 KB Output is correct
7 Correct 5 ms 23900 KB Output is correct
8 Correct 5 ms 23936 KB Output is correct
9 Correct 6 ms 23900 KB Output is correct
10 Correct 6 ms 23900 KB Output is correct
11 Correct 5 ms 23904 KB Output is correct
12 Correct 4 ms 23900 KB Output is correct
13 Correct 6 ms 23928 KB Output is correct
14 Correct 5 ms 23900 KB Output is correct
15 Correct 6 ms 23900 KB Output is correct
16 Correct 5 ms 23900 KB Output is correct
17 Correct 5 ms 23928 KB Output is correct
18 Correct 6 ms 23900 KB Output is correct
19 Correct 5 ms 23900 KB Output is correct
20 Correct 7 ms 23928 KB Output is correct
21 Correct 5 ms 23936 KB Output is correct
22 Correct 7 ms 23900 KB Output is correct
23 Correct 6 ms 23900 KB Output is correct
24 Correct 5 ms 23900 KB Output is correct
25 Correct 4 ms 23932 KB Output is correct
26 Correct 5 ms 23932 KB Output is correct
27 Correct 32 ms 25688 KB Output is correct
28 Correct 20 ms 25436 KB Output is correct
29 Correct 25 ms 25432 KB Output is correct
30 Correct 22 ms 25548 KB Output is correct
31 Correct 28 ms 25756 KB Output is correct
32 Correct 22 ms 25368 KB Output is correct
33 Correct 29 ms 25464 KB Output is correct
34 Correct 22 ms 25480 KB Output is correct
35 Correct 170 ms 42920 KB Output is correct
36 Correct 183 ms 42836 KB Output is correct
37 Correct 170 ms 42284 KB Output is correct
38 Correct 167 ms 42648 KB Output is correct
39 Correct 161 ms 42832 KB Output is correct
40 Correct 89 ms 34428 KB Output is correct
41 Correct 87 ms 34408 KB Output is correct
42 Correct 74 ms 31940 KB Output is correct
43 Correct 74 ms 30944 KB Output is correct
44 Correct 99 ms 34900 KB Output is correct
45 Correct 86 ms 34732 KB Output is correct
46 Correct 77 ms 32272 KB Output is correct
47 Correct 74 ms 31064 KB Output is correct
48 Execution timed out 2604 ms 251856 KB Time limit exceeded
49 Halted 0 ms 0 KB -