oj.uz

Submission #1001022

# Submission time Handle Problem Language Result Execution time Memory
1001022 2024-06-18T12:53:44 Z Otalp Rope (JOI17_rope) C++17
55 / 100
 2201 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(){
    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 4 ms 25176 KB Output is correct
2 Correct 4 ms 25180 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 5 ms 27228 KB Output is correct
5 Correct 4 ms 27260 KB Output is correct
6 Correct 4 ms 25176 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 25180 KB Output is correct
9 Correct 4 ms 27260 KB Output is correct
10 Correct 4 ms 25180 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 25176 KB Output is correct
13 Correct 3 ms 25180 KB Output is correct
14 Correct 4 ms 25212 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 3 ms 25180 KB Output is correct
17 Correct 4 ms 25196 KB Output is correct
18 Correct 4 ms 27224 KB Output is correct
19 Correct 4 ms 25176 KB Output is correct
20 Correct 4 ms 27244 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 25244 KB Output is correct
23 Correct 5 ms 25180 KB Output is correct
24 Correct 3 ms 25180 KB Output is correct
25 Correct 4 ms 25180 KB Output is correct
26 Correct 4 ms 25176 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 25176 KB Output is correct
2 Correct 4 ms 25180 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 5 ms 27228 KB Output is correct
5 Correct 4 ms 27260 KB Output is correct
6 Correct 4 ms 25176 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 25180 KB Output is correct
9 Correct 4 ms 27260 KB Output is correct
10 Correct 4 ms 25180 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 25176 KB Output is correct
13 Correct 3 ms 25180 KB Output is correct
14 Correct 4 ms 25212 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 3 ms 25180 KB Output is correct
17 Correct 4 ms 25196 KB Output is correct
18 Correct 4 ms 27224 KB Output is correct
19 Correct 4 ms 25176 KB Output is correct
20 Correct 4 ms 27244 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 25244 KB Output is correct
23 Correct 5 ms 25180 KB Output is correct
24 Correct 3 ms 25180 KB Output is correct
25 Correct 4 ms 25180 KB Output is correct
26 Correct 4 ms 25176 KB Output is correct
27 Correct 19 ms 28504 KB Output is correct
28 Correct 14 ms 26276 KB Output is correct
29 Correct 17 ms 26204 KB Output is correct
30 Correct 15 ms 26264 KB Output is correct
31 Correct 18 ms 28504 KB Output is correct
32 Correct 13 ms 26208 KB Output is correct
33 Correct 17 ms 28248 KB Output is correct
34 Correct 14 ms 26328 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 25176 KB Output is correct
2 Correct 4 ms 25180 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 5 ms 27228 KB Output is correct
5 Correct 4 ms 27260 KB Output is correct
6 Correct 4 ms 25176 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 25180 KB Output is correct
9 Correct 4 ms 27260 KB Output is correct
10 Correct 4 ms 25180 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 25176 KB Output is correct
13 Correct 3 ms 25180 KB Output is correct
14 Correct 4 ms 25212 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 3 ms 25180 KB Output is correct
17 Correct 4 ms 25196 KB Output is correct
18 Correct 4 ms 27224 KB Output is correct
19 Correct 4 ms 25176 KB Output is correct
20 Correct 4 ms 27244 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 25244 KB Output is correct
23 Correct 5 ms 25180 KB Output is correct
24 Correct 3 ms 25180 KB Output is correct
25 Correct 4 ms 25180 KB Output is correct
26 Correct 4 ms 25176 KB Output is correct
27 Correct 19 ms 28504 KB Output is correct
28 Correct 14 ms 26276 KB Output is correct
29 Correct 17 ms 26204 KB Output is correct
30 Correct 15 ms 26264 KB Output is correct
31 Correct 18 ms 28504 KB Output is correct
32 Correct 13 ms 26208 KB Output is correct
33 Correct 17 ms 28248 KB Output is correct
34 Correct 14 ms 26328 KB Output is correct
35 Correct 131 ms 43344 KB Output is correct
36 Correct 137 ms 45392 KB Output is correct
37 Correct 133 ms 42916 KB Output is correct
38 Correct 153 ms 43172 KB Output is correct
39 Correct 129 ms 43480 KB Output is correct
40 Correct 73 ms 35152 KB Output is correct
41 Correct 72 ms 34900 KB Output is correct
42 Correct 58 ms 34644 KB Output is correct
43 Correct 60 ms 31572 KB Output is correct
44 Correct 73 ms 35412 KB Output is correct
45 Correct 70 ms 37200 KB Output is correct
46 Correct 60 ms 34900 KB Output is correct
47 Correct 61 ms 31568 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 25176 KB Output is correct
2 Correct 4 ms 25180 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 5 ms 27228 KB Output is correct
5 Correct 4 ms 27260 KB Output is correct
6 Correct 4 ms 25176 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 25180 KB Output is correct
9 Correct 4 ms 27260 KB Output is correct
10 Correct 4 ms 25180 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 25176 KB Output is correct
13 Correct 3 ms 25180 KB Output is correct
14 Correct 4 ms 25212 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 3 ms 25180 KB Output is correct
17 Correct 4 ms 25196 KB Output is correct
18 Correct 4 ms 27224 KB Output is correct
19 Correct 4 ms 25176 KB Output is correct
20 Correct 4 ms 27244 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 25244 KB Output is correct
23 Correct 5 ms 25180 KB Output is correct
24 Correct 3 ms 25180 KB Output is correct
25 Correct 4 ms 25180 KB Output is correct
26 Correct 4 ms 25176 KB Output is correct
27 Correct 19 ms 28504 KB Output is correct
28 Correct 14 ms 26276 KB Output is correct
29 Correct 17 ms 26204 KB Output is correct
30 Correct 15 ms 26264 KB Output is correct
31 Correct 18 ms 28504 KB Output is correct
32 Correct 13 ms 26208 KB Output is correct
33 Correct 17 ms 28248 KB Output is correct
34 Correct 14 ms 26328 KB Output is correct
35 Correct 131 ms 43344 KB Output is correct
36 Correct 137 ms 45392 KB Output is correct
37 Correct 133 ms 42916 KB Output is correct
38 Correct 153 ms 43172 KB Output is correct
39 Correct 129 ms 43480 KB Output is correct
40 Correct 73 ms 35152 KB Output is correct
41 Correct 72 ms 34900 KB Output is correct
42 Correct 58 ms 34644 KB Output is correct
43 Correct 60 ms 31572 KB Output is correct
44 Correct 73 ms 35412 KB Output is correct
45 Correct 70 ms 37200 KB Output is correct
46 Correct 60 ms 34900 KB Output is correct
47 Correct 61 ms 31568 KB Output is correct
48 Runtime error 2201 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 25176 KB Output is correct
2 Correct 4 ms 25180 KB Output is correct
3 Correct 4 ms 27228 KB Output is correct
4 Correct 5 ms 27228 KB Output is correct
5 Correct 4 ms 27260 KB Output is correct
6 Correct 4 ms 25176 KB Output is correct
7 Correct 4 ms 27224 KB Output is correct
8 Correct 4 ms 25180 KB Output is correct
9 Correct 4 ms 27260 KB Output is correct
10 Correct 4 ms 25180 KB Output is correct
11 Correct 4 ms 27228 KB Output is correct
12 Correct 4 ms 25176 KB Output is correct
13 Correct 3 ms 25180 KB Output is correct
14 Correct 4 ms 25212 KB Output is correct
15 Correct 4 ms 27228 KB Output is correct
16 Correct 3 ms 25180 KB Output is correct
17 Correct 4 ms 25196 KB Output is correct
18 Correct 4 ms 27224 KB Output is correct
19 Correct 4 ms 25176 KB Output is correct
20 Correct 4 ms 27244 KB Output is correct
21 Correct 4 ms 27228 KB Output is correct
22 Correct 4 ms 25244 KB Output is correct
23 Correct 5 ms 25180 KB Output is correct
24 Correct 3 ms 25180 KB Output is correct
25 Correct 4 ms 25180 KB Output is correct
26 Correct 4 ms 25176 KB Output is correct
27 Correct 19 ms 28504 KB Output is correct
28 Correct 14 ms 26276 KB Output is correct
29 Correct 17 ms 26204 KB Output is correct
30 Correct 15 ms 26264 KB Output is correct
31 Correct 18 ms 28504 KB Output is correct
32 Correct 13 ms 26208 KB Output is correct
33 Correct 17 ms 28248 KB Output is correct
34 Correct 14 ms 26328 KB Output is correct
35 Correct 131 ms 43344 KB Output is correct
36 Correct 137 ms 45392 KB Output is correct
37 Correct 133 ms 42916 KB Output is correct
38 Correct 153 ms 43172 KB Output is correct
39 Correct 129 ms 43480 KB Output is correct
40 Correct 73 ms 35152 KB Output is correct
41 Correct 72 ms 34900 KB Output is correct
42 Correct 58 ms 34644 KB Output is correct
43 Correct 60 ms 31572 KB Output is correct
44 Correct 73 ms 35412 KB Output is correct
45 Correct 70 ms 37200 KB Output is correct
46 Correct 60 ms 34900 KB Output is correct
47 Correct 61 ms 31568 KB Output is correct
48 Runtime error 2201 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -