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Submission #1001020

# Submission time Handle Problem Language Result Execution time Memory
1001020 2024-06-18T12:52:22 Z Otalp Rope (JOI17_rope) C++17
55 / 100
 2463 ms 262148 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 4 ms 27224 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 27228 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27228 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 27228 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 6 ms 27224 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 4 ms 27228 KB Output is correct
15 Correct 5 ms 27228 KB Output is correct
16 Correct 4 ms 27228 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 5 ms 27260 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 27228 KB Output is correct
23 Correct 4 ms 27228 KB Output is correct
24 Correct 4 ms 27228 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 27224 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 27228 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27228 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 27228 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 6 ms 27224 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 4 ms 27228 KB Output is correct
15 Correct 5 ms 27228 KB Output is correct
16 Correct 4 ms 27228 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 5 ms 27260 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 27228 KB Output is correct
23 Correct 4 ms 27228 KB Output is correct
24 Correct 4 ms 27228 KB Output is correct
25 Correct 4 ms 27228 KB Output is correct
26 Correct 4 ms 27228 KB Output is correct
27 Correct 29 ms 28564 KB Output is correct
28 Correct 19 ms 28252 KB Output is correct
29 Correct 23 ms 28252 KB Output is correct
30 Correct 23 ms 28232 KB Output is correct
31 Correct 24 ms 28504 KB Output is correct
32 Correct 19 ms 28184 KB Output is correct
33 Correct 24 ms 28248 KB Output is correct
34 Correct 21 ms 28296 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 27224 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 27228 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27228 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 27228 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 6 ms 27224 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 4 ms 27228 KB Output is correct
15 Correct 5 ms 27228 KB Output is correct
16 Correct 4 ms 27228 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 5 ms 27260 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 27228 KB Output is correct
23 Correct 4 ms 27228 KB Output is correct
24 Correct 4 ms 27228 KB Output is correct
25 Correct 4 ms 27228 KB Output is correct
26 Correct 4 ms 27228 KB Output is correct
27 Correct 29 ms 28564 KB Output is correct
28 Correct 19 ms 28252 KB Output is correct
29 Correct 23 ms 28252 KB Output is correct
30 Correct 23 ms 28232 KB Output is correct
31 Correct 24 ms 28504 KB Output is correct
32 Correct 19 ms 28184 KB Output is correct
33 Correct 24 ms 28248 KB Output is correct
34 Correct 21 ms 28296 KB Output is correct
35 Correct 151 ms 45652 KB Output is correct
36 Correct 157 ms 45396 KB Output is correct
37 Correct 149 ms 44848 KB Output is correct
38 Correct 142 ms 45144 KB Output is correct
39 Correct 145 ms 45400 KB Output is correct
40 Correct 88 ms 37180 KB Output is correct
41 Correct 84 ms 36908 KB Output is correct
42 Correct 68 ms 34640 KB Output is correct
43 Correct 69 ms 33620 KB Output is correct
44 Correct 85 ms 37260 KB Output is correct
45 Correct 86 ms 37204 KB Output is correct
46 Correct 72 ms 34644 KB Output is correct
47 Correct 70 ms 33676 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 27224 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 27228 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27228 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 27228 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 6 ms 27224 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 4 ms 27228 KB Output is correct
15 Correct 5 ms 27228 KB Output is correct
16 Correct 4 ms 27228 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 5 ms 27260 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 27228 KB Output is correct
23 Correct 4 ms 27228 KB Output is correct
24 Correct 4 ms 27228 KB Output is correct
25 Correct 4 ms 27228 KB Output is correct
26 Correct 4 ms 27228 KB Output is correct
27 Correct 29 ms 28564 KB Output is correct
28 Correct 19 ms 28252 KB Output is correct
29 Correct 23 ms 28252 KB Output is correct
30 Correct 23 ms 28232 KB Output is correct
31 Correct 24 ms 28504 KB Output is correct
32 Correct 19 ms 28184 KB Output is correct
33 Correct 24 ms 28248 KB Output is correct
34 Correct 21 ms 28296 KB Output is correct
35 Correct 151 ms 45652 KB Output is correct
36 Correct 157 ms 45396 KB Output is correct
37 Correct 149 ms 44848 KB Output is correct
38 Correct 142 ms 45144 KB Output is correct
39 Correct 145 ms 45400 KB Output is correct
40 Correct 88 ms 37180 KB Output is correct
41 Correct 84 ms 36908 KB Output is correct
42 Correct 68 ms 34640 KB Output is correct
43 Correct 69 ms 33620 KB Output is correct
44 Correct 85 ms 37260 KB Output is correct
45 Correct 86 ms 37204 KB Output is correct
46 Correct 72 ms 34644 KB Output is correct
47 Correct 70 ms 33676 KB Output is correct
48 Runtime error 2463 ms 262148 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 27224 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 27228 KB Output is correct
5 Correct 4 ms 27228 KB Output is correct
6 Correct 4 ms 27228 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 27228 KB Output is correct
9 Correct 4 ms 27228 KB Output is correct
10 Correct 6 ms 27224 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 27228 KB Output is correct
13 Correct 4 ms 27228 KB Output is correct
14 Correct 4 ms 27228 KB Output is correct
15 Correct 5 ms 27228 KB Output is correct
16 Correct 4 ms 27228 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 5 ms 27260 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 27228 KB Output is correct
23 Correct 4 ms 27228 KB Output is correct
24 Correct 4 ms 27228 KB Output is correct
25 Correct 4 ms 27228 KB Output is correct
26 Correct 4 ms 27228 KB Output is correct
27 Correct 29 ms 28564 KB Output is correct
28 Correct 19 ms 28252 KB Output is correct
29 Correct 23 ms 28252 KB Output is correct
30 Correct 23 ms 28232 KB Output is correct
31 Correct 24 ms 28504 KB Output is correct
32 Correct 19 ms 28184 KB Output is correct
33 Correct 24 ms 28248 KB Output is correct
34 Correct 21 ms 28296 KB Output is correct
35 Correct 151 ms 45652 KB Output is correct
36 Correct 157 ms 45396 KB Output is correct
37 Correct 149 ms 44848 KB Output is correct
38 Correct 142 ms 45144 KB Output is correct
39 Correct 145 ms 45400 KB Output is correct
40 Correct 88 ms 37180 KB Output is correct
41 Correct 84 ms 36908 KB Output is correct
42 Correct 68 ms 34640 KB Output is correct
43 Correct 69 ms 33620 KB Output is correct
44 Correct 85 ms 37260 KB Output is correct
45 Correct 86 ms 37204 KB Output is correct
46 Correct 72 ms 34644 KB Output is correct
47 Correct 70 ms 33676 KB Output is correct
48 Runtime error 2463 ms 262148 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -