답안 #964786

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
964786 2024-04-17T14:30:10 Z efedmrlr Rope (JOI17_rope) C++17
55 / 100
1386 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;
map<array<int,2>, int> mpp1, mpp2;
inline void solve() {
    cin>>n>>m;
    a.resize(n + 5);
    cnt1.assign(m + 5, 0);
    cnt2.assign(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();
    }
    
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 628 KB Output is correct
17 Correct 1 ms 500 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 352 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 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 628 KB Output is correct
17 Correct 1 ms 500 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 352 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 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 8 ms 860 KB Output is correct
28 Correct 7 ms 860 KB Output is correct
29 Correct 10 ms 856 KB Output is correct
30 Correct 7 ms 1060 KB Output is correct
31 Correct 12 ms 1316 KB Output is correct
32 Correct 7 ms 860 KB Output is correct
33 Correct 8 ms 860 KB Output is correct
34 Correct 7 ms 980 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 628 KB Output is correct
17 Correct 1 ms 500 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 352 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 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 8 ms 860 KB Output is correct
28 Correct 7 ms 860 KB Output is correct
29 Correct 10 ms 856 KB Output is correct
30 Correct 7 ms 1060 KB Output is correct
31 Correct 12 ms 1316 KB Output is correct
32 Correct 7 ms 860 KB Output is correct
33 Correct 8 ms 860 KB Output is correct
34 Correct 7 ms 980 KB Output is correct
35 Correct 86 ms 16620 KB Output is correct
36 Correct 99 ms 16600 KB Output is correct
37 Correct 86 ms 15520 KB Output is correct
38 Correct 73 ms 16020 KB Output is correct
39 Correct 80 ms 16720 KB Output is correct
40 Correct 77 ms 16604 KB Output is correct
41 Correct 73 ms 16832 KB Output is correct
42 Correct 43 ms 11092 KB Output is correct
43 Correct 30 ms 6736 KB Output is correct
44 Correct 74 ms 16848 KB Output is correct
45 Correct 65 ms 16688 KB Output is correct
46 Correct 48 ms 11204 KB Output is correct
47 Correct 31 ms 6704 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 628 KB Output is correct
17 Correct 1 ms 500 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 352 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 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 8 ms 860 KB Output is correct
28 Correct 7 ms 860 KB Output is correct
29 Correct 10 ms 856 KB Output is correct
30 Correct 7 ms 1060 KB Output is correct
31 Correct 12 ms 1316 KB Output is correct
32 Correct 7 ms 860 KB Output is correct
33 Correct 8 ms 860 KB Output is correct
34 Correct 7 ms 980 KB Output is correct
35 Correct 86 ms 16620 KB Output is correct
36 Correct 99 ms 16600 KB Output is correct
37 Correct 86 ms 15520 KB Output is correct
38 Correct 73 ms 16020 KB Output is correct
39 Correct 80 ms 16720 KB Output is correct
40 Correct 77 ms 16604 KB Output is correct
41 Correct 73 ms 16832 KB Output is correct
42 Correct 43 ms 11092 KB Output is correct
43 Correct 30 ms 6736 KB Output is correct
44 Correct 74 ms 16848 KB Output is correct
45 Correct 65 ms 16688 KB Output is correct
46 Correct 48 ms 11204 KB Output is correct
47 Correct 31 ms 6704 KB Output is correct
48 Runtime error 1386 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 464 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 628 KB Output is correct
17 Correct 1 ms 500 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 352 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 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 456 KB Output is correct
27 Correct 8 ms 860 KB Output is correct
28 Correct 7 ms 860 KB Output is correct
29 Correct 10 ms 856 KB Output is correct
30 Correct 7 ms 1060 KB Output is correct
31 Correct 12 ms 1316 KB Output is correct
32 Correct 7 ms 860 KB Output is correct
33 Correct 8 ms 860 KB Output is correct
34 Correct 7 ms 980 KB Output is correct
35 Correct 86 ms 16620 KB Output is correct
36 Correct 99 ms 16600 KB Output is correct
37 Correct 86 ms 15520 KB Output is correct
38 Correct 73 ms 16020 KB Output is correct
39 Correct 80 ms 16720 KB Output is correct
40 Correct 77 ms 16604 KB Output is correct
41 Correct 73 ms 16832 KB Output is correct
42 Correct 43 ms 11092 KB Output is correct
43 Correct 30 ms 6736 KB Output is correct
44 Correct 74 ms 16848 KB Output is correct
45 Correct 65 ms 16688 KB Output is correct
46 Correct 48 ms 11204 KB Output is correct
47 Correct 31 ms 6704 KB Output is correct
48 Runtime error 1386 ms 262144 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -