답안 #964784

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
964784	2024-04-17T14:27:32 Z	efedmrlr	Rope (JOI17_rope)	C++17	55 / 100	1364 ms	262144 KB

rope

// #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 + 1);
    cnt1.assign(m + 1, 0);
    cnt2.assign(m + 1, 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();
    }
    
}

Subtask #1
15.0 / 15.0

#	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	444 KB	Output is correct
4	Correct	0 ms	600 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	504 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	600 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	456 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	512 KB	Output is correct
22	Correct	1 ms	460 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct

Subtask #2
30.0 / 30.0

#	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	444 KB	Output is correct
4	Correct	0 ms	600 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	504 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	600 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	456 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	512 KB	Output is correct
22	Correct	1 ms	460 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	11 ms	1116 KB	Output is correct
28	Correct	10 ms	860 KB	Output is correct
29	Correct	9 ms	860 KB	Output is correct
30	Correct	7 ms	1112 KB	Output is correct
31	Correct	9 ms	860 KB	Output is correct
32	Correct	7 ms	860 KB	Output is correct
33	Correct	8 ms	968 KB	Output is correct
34	Correct	7 ms	856 KB	Output is correct

Subtask #3
10.0 / 10.0

#	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	444 KB	Output is correct
4	Correct	0 ms	600 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	504 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	600 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	456 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	512 KB	Output is correct
22	Correct	1 ms	460 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	11 ms	1116 KB	Output is correct
28	Correct	10 ms	860 KB	Output is correct
29	Correct	9 ms	860 KB	Output is correct
30	Correct	7 ms	1112 KB	Output is correct
31	Correct	9 ms	860 KB	Output is correct
32	Correct	7 ms	860 KB	Output is correct
33	Correct	8 ms	968 KB	Output is correct
34	Correct	7 ms	856 KB	Output is correct
35	Correct	70 ms	16696 KB	Output is correct
36	Correct	68 ms	16724 KB	Output is correct
37	Correct	74 ms	15584 KB	Output is correct
38	Correct	68 ms	15964 KB	Output is correct
39	Correct	78 ms	16724 KB	Output is correct
40	Correct	67 ms	16640 KB	Output is correct
41	Correct	67 ms	16776 KB	Output is correct
42	Correct	46 ms	11060 KB	Output is correct
43	Correct	38 ms	6584 KB	Output is correct
44	Correct	61 ms	16732 KB	Output is correct
45	Correct	79 ms	16636 KB	Output is correct
46	Correct	51 ms	11088 KB	Output is correct
47	Correct	30 ms	6736 KB	Output is correct

Subtask #4
0 / 25.0

#	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	444 KB	Output is correct
4	Correct	0 ms	600 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	504 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	600 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	456 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	512 KB	Output is correct
22	Correct	1 ms	460 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	11 ms	1116 KB	Output is correct
28	Correct	10 ms	860 KB	Output is correct
29	Correct	9 ms	860 KB	Output is correct
30	Correct	7 ms	1112 KB	Output is correct
31	Correct	9 ms	860 KB	Output is correct
32	Correct	7 ms	860 KB	Output is correct
33	Correct	8 ms	968 KB	Output is correct
34	Correct	7 ms	856 KB	Output is correct
35	Correct	70 ms	16696 KB	Output is correct
36	Correct	68 ms	16724 KB	Output is correct
37	Correct	74 ms	15584 KB	Output is correct
38	Correct	68 ms	15964 KB	Output is correct
39	Correct	78 ms	16724 KB	Output is correct
40	Correct	67 ms	16640 KB	Output is correct
41	Correct	67 ms	16776 KB	Output is correct
42	Correct	46 ms	11060 KB	Output is correct
43	Correct	38 ms	6584 KB	Output is correct
44	Correct	61 ms	16732 KB	Output is correct
45	Correct	79 ms	16636 KB	Output is correct
46	Correct	51 ms	11088 KB	Output is correct
47	Correct	30 ms	6736 KB	Output is correct
48	Runtime error	1364 ms	262144 KB	Execution killed with signal 9
49	Halted	0 ms	0 KB	-

Subtask #5
0 / 20.0

#	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	444 KB	Output is correct
4	Correct	0 ms	600 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	504 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	0 ms	600 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	456 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	0 ms	512 KB	Output is correct
22	Correct	1 ms	460 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	11 ms	1116 KB	Output is correct
28	Correct	10 ms	860 KB	Output is correct
29	Correct	9 ms	860 KB	Output is correct
30	Correct	7 ms	1112 KB	Output is correct
31	Correct	9 ms	860 KB	Output is correct
32	Correct	7 ms	860 KB	Output is correct
33	Correct	8 ms	968 KB	Output is correct
34	Correct	7 ms	856 KB	Output is correct
35	Correct	70 ms	16696 KB	Output is correct
36	Correct	68 ms	16724 KB	Output is correct
37	Correct	74 ms	15584 KB	Output is correct
38	Correct	68 ms	15964 KB	Output is correct
39	Correct	78 ms	16724 KB	Output is correct
40	Correct	67 ms	16640 KB	Output is correct
41	Correct	67 ms	16776 KB	Output is correct
42	Correct	46 ms	11060 KB	Output is correct
43	Correct	38 ms	6584 KB	Output is correct
44	Correct	61 ms	16732 KB	Output is correct
45	Correct	79 ms	16636 KB	Output is correct
46	Correct	51 ms	11088 KB	Output is correct
47	Correct	30 ms	6736 KB	Output is correct
48	Runtime error	1364 ms	262144 KB	Execution killed with signal 9
49	Halted	0 ms	0 KB	-

답안 #964784

Compilation message

Subtask #1 15.0 / 15.0

Subtask #2 30.0 / 30.0

Subtask #3 10.0 / 10.0

Subtask #4 0 / 25.0

Subtask #5 0 / 20.0

Subtask #1
15.0 / 15.0

Subtask #2
30.0 / 30.0

Subtask #3
10.0 / 10.0

Subtask #4
0 / 25.0

Subtask #5
0 / 20.0