Submission #964791

# Submission time Handle Problem Language Result Execution time Memory
964791 2024-04-17T14:36:46 Z efedmrlr Rope (JOI17_rope) C++17
80 / 100
130 ms 262144 KB
// #pragma GCC optimize("O3,Ofast,unroll-loops")
// #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>

using namespace std;


#define lli long long int
#define MP make_pair
#define pb push_back
#define REP(i,n) for(int i = 0; (i) < (n); (i)++)
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()


void fastio() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
}


const double EPS = 0.00001;
const int INF = 1e9+500;
const int N = 3e5+5;
const int ALPH = 26;
const int LGN = 25;
constexpr int MOD = 1e9+7;
int n,m,q;
vector<int> a;
vector<int> cnt1, cnt2;
vector<vector<int> > mpp1, mpp2;
inline void solve() {
    cin>>n>>m;
    a.resize(n + 5);
    cnt1.assign(m + 5, 0);
    cnt2.assign(m + 5, 0);
    mpp1.assign(m + 5, vector<int>(m + 5, 0));
    mpp2.assign(m + 5, vector<int>(m + 5, 0));
    for(int i = 1; i<=n; i++) {
        cin >> a[i];
    } 
    for(int i = 1; i<n; i+=2) {
        cnt1[a[i]]++;
        cnt1[a[i + 1]]++;  
        mpp1[min(a[i], a[i + 1])][max(a[i], a[i + 1])]++;

    }
    for(int i = 2; i<n; i+=2) {
        cnt2[a[i]]++;
        cnt2[a[i + 1]]++;  
        mpp2[min(a[i], a[i + 1])][max(a[i], a[i + 1])]++;
        
    }
    vector<int> res(m + 1, INF);
    for(int i = 1; i <= m; i++) {
        for(int j = i + 1; j <= m; j++) {
            int ret = n;
            if((n & 1) && (a[n] == i || a[n] == j)) {
                ret--;
            }
            ret -= cnt1[i] + cnt1[j];
            ret += mpp1[i][j];
            res[i] = min(res[i], ret);
            res[j] = min(res[j], ret);
            ret = n;
            if(!(n & 1) && (a[n] == i || a[n] == j)) {
                ret--;
            }
            if(a[1] == i || a[1] == j) {
                ret--;
            }
            ret -= cnt2[i] + cnt2[j];
            ret += mpp2[i][j];
            res[i] = min(res[i], ret);
            res[j] = min(res[j], ret);
        }
    }
    for(int i = 1; i<=m; i++) {
        int ret = n - cnt1[i];
        if((n & 1) && a[n] == i) ret--;
        res[i] = min(res[i], ret);
        cout << res[i] << "\n"; 
    }
}
 
signed main() {

    fastio();
    int test = 1;
    //cin>>test;
    while(test--) {
        solve();
    }
    
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 456 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 460 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 456 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 460 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 5 ms 1116 KB Output is correct
28 Correct 6 ms 860 KB Output is correct
29 Correct 6 ms 972 KB Output is correct
30 Correct 5 ms 860 KB Output is correct
31 Correct 5 ms 940 KB Output is correct
32 Correct 5 ms 860 KB Output is correct
33 Correct 5 ms 860 KB Output is correct
34 Correct 5 ms 860 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 456 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 460 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 5 ms 1116 KB Output is correct
28 Correct 6 ms 860 KB Output is correct
29 Correct 6 ms 972 KB Output is correct
30 Correct 5 ms 860 KB Output is correct
31 Correct 5 ms 940 KB Output is correct
32 Correct 5 ms 860 KB Output is correct
33 Correct 5 ms 860 KB Output is correct
34 Correct 5 ms 860 KB Output is correct
35 Correct 7 ms 3160 KB Output is correct
36 Correct 7 ms 3164 KB Output is correct
37 Correct 7 ms 2960 KB Output is correct
38 Correct 7 ms 3160 KB Output is correct
39 Correct 10 ms 3028 KB Output is correct
40 Correct 7 ms 3164 KB Output is correct
41 Correct 8 ms 3160 KB Output is correct
42 Correct 8 ms 2508 KB Output is correct
43 Correct 6 ms 1880 KB Output is correct
44 Correct 7 ms 3216 KB Output is correct
45 Correct 7 ms 3164 KB Output is correct
46 Correct 7 ms 2340 KB Output is correct
47 Correct 6 ms 1884 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 456 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 460 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 5 ms 1116 KB Output is correct
28 Correct 6 ms 860 KB Output is correct
29 Correct 6 ms 972 KB Output is correct
30 Correct 5 ms 860 KB Output is correct
31 Correct 5 ms 940 KB Output is correct
32 Correct 5 ms 860 KB Output is correct
33 Correct 5 ms 860 KB Output is correct
34 Correct 5 ms 860 KB Output is correct
35 Correct 7 ms 3160 KB Output is correct
36 Correct 7 ms 3164 KB Output is correct
37 Correct 7 ms 2960 KB Output is correct
38 Correct 7 ms 3160 KB Output is correct
39 Correct 10 ms 3028 KB Output is correct
40 Correct 7 ms 3164 KB Output is correct
41 Correct 8 ms 3160 KB Output is correct
42 Correct 8 ms 2508 KB Output is correct
43 Correct 6 ms 1880 KB Output is correct
44 Correct 7 ms 3216 KB Output is correct
45 Correct 7 ms 3164 KB Output is correct
46 Correct 7 ms 2340 KB Output is correct
47 Correct 6 ms 1884 KB Output is correct
48 Correct 121 ms 79700 KB Output is correct
49 Correct 130 ms 79696 KB Output is correct
50 Correct 120 ms 79708 KB Output is correct
51 Correct 77 ms 26172 KB Output is correct
52 Correct 63 ms 16064 KB Output is correct
53 Correct 116 ms 79772 KB Output is correct
54 Correct 110 ms 79804 KB Output is correct
55 Correct 110 ms 79756 KB Output is correct
56 Correct 101 ms 79696 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 456 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 456 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 460 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 5 ms 1116 KB Output is correct
28 Correct 6 ms 860 KB Output is correct
29 Correct 6 ms 972 KB Output is correct
30 Correct 5 ms 860 KB Output is correct
31 Correct 5 ms 940 KB Output is correct
32 Correct 5 ms 860 KB Output is correct
33 Correct 5 ms 860 KB Output is correct
34 Correct 5 ms 860 KB Output is correct
35 Correct 7 ms 3160 KB Output is correct
36 Correct 7 ms 3164 KB Output is correct
37 Correct 7 ms 2960 KB Output is correct
38 Correct 7 ms 3160 KB Output is correct
39 Correct 10 ms 3028 KB Output is correct
40 Correct 7 ms 3164 KB Output is correct
41 Correct 8 ms 3160 KB Output is correct
42 Correct 8 ms 2508 KB Output is correct
43 Correct 6 ms 1880 KB Output is correct
44 Correct 7 ms 3216 KB Output is correct
45 Correct 7 ms 3164 KB Output is correct
46 Correct 7 ms 2340 KB Output is correct
47 Correct 6 ms 1884 KB Output is correct
48 Correct 121 ms 79700 KB Output is correct
49 Correct 130 ms 79696 KB Output is correct
50 Correct 120 ms 79708 KB Output is correct
51 Correct 77 ms 26172 KB Output is correct
52 Correct 63 ms 16064 KB Output is correct
53 Correct 116 ms 79772 KB Output is correct
54 Correct 110 ms 79804 KB Output is correct
55 Correct 110 ms 79756 KB Output is correct
56 Correct 101 ms 79696 KB Output is correct
57 Runtime error 117 ms 262144 KB Execution killed with signal 9
58 Halted 0 ms 0 KB -