oj.uz

답안 #128129

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
128129 2019-07-10T12:52:35 Z EntityIT Rope (JOI17_rope) C++14
100 / 100
 1160 ms 136716 KB 
#include<bits/stdc++.h>

using namespace std;

#define fi first
#define se second
#define pb push_back

using ii = pair<int, int>;
int n, m;
vector<int> c, cnt, Cnt, order;
vector<bool> existed;
vector< vector<int> > vec[2];

bool cmp (int i, int j) { return cnt[i] > cnt[j]; }

int solve (int col, bool _) {
    int cnt_rem = n - cnt[col] - (int)vec[_][col].size();

    for (int _col : vec[_][col]) ++Cnt[_col], existed[_col] = 1;
    Cnt[col] = cnt[col]; existed[col] = 1;

    int mx = 0;
    for (int i = 0; i < m; ++i) {
        if (existed[ order[i] ]) mx = max(mx, cnt[ order[i] ] - Cnt[ order[i] ]);
        else { mx = max(mx, cnt[ order[i] ]); break; }
    }
    cnt_rem -= mx;

    for (int _col : vec[_][col]) Cnt[_col] = 0, existed[_col] = 0;
    Cnt[col] = 0; existed[col] = 0;

    return cnt_rem + (int)vec[_][col].size();
}



int main () {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    cin >> n >> m;
    existed.assign(m, 0);
    order.assign(m, 0);
    Cnt.assign(m, 0);
    cnt.assign(m, 0);
    c.assign(n, 0);
    for (int i = 0; i < n; ++i) cin >> c[i], --c[i], ++cnt[ c[i] ];

    for (int _ = 0; _ < 2; ++_) {
        vec[_].assign(m, vector<int>() );
        vector<int> sz_vec(m, 0);
        for (int i = _; i + 1 < n; i += 2) {
            if (c[i] != c[i + 1]) {
                ++sz_vec[ c[i] ];
                ++sz_vec[ c[i + 1] ];
            }
        }
        for (int i = 0; i < m; ++i) vec[_][i].assign(sz_vec[i], 0);
        sz_vec.assign(m, 0);
        for (int i = _; i + 1 < n; i += 2) {
            if (c[i] != c[i + 1]) {
                vec[_][ c[i] ][ sz_vec[ c[i] ]++ ] = c[i + 1];
                vec[_][ c[i + 1] ][ sz_vec[ c[i + 1] ]++ ] = c[i];
            }
        }
    }

    for (int i = 0; i < m; ++i) order[i] = i;
    sort(order.begin(), order.end(), cmp);

    for (int col = 0; col < m; ++col) cout << min(solve(col, 0), solve(col, 1) ) << '\n';

    return 0;
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 372 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 352 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 252 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 256 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 372 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 352 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 252 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 14 ms 1400 KB Output is correct
28 Correct 14 ms 1320 KB Output is correct
29 Correct 14 ms 1432 KB Output is correct
30 Correct 13 ms 1400 KB Output is correct
31 Correct 14 ms 1400 KB Output is correct
32 Correct 13 ms 1272 KB Output is correct
33 Correct 14 ms 1448 KB Output is correct
34 Correct 14 ms 1400 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 372 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 352 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 252 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 14 ms 1400 KB Output is correct
28 Correct 14 ms 1320 KB Output is correct
29 Correct 14 ms 1432 KB Output is correct
30 Correct 13 ms 1400 KB Output is correct
31 Correct 14 ms 1400 KB Output is correct
32 Correct 13 ms 1272 KB Output is correct
33 Correct 14 ms 1448 KB Output is correct
34 Correct 14 ms 1400 KB Output is correct
35 Correct 17 ms 1528 KB Output is correct
36 Correct 16 ms 1528 KB Output is correct
37 Correct 16 ms 1528 KB Output is correct
38 Correct 17 ms 1532 KB Output is correct
39 Correct 17 ms 1528 KB Output is correct
40 Correct 18 ms 1528 KB Output is correct
41 Correct 16 ms 1528 KB Output is correct
42 Correct 16 ms 1532 KB Output is correct
43 Correct 16 ms 1528 KB Output is correct
44 Correct 16 ms 1528 KB Output is correct
45 Correct 17 ms 1656 KB Output is correct
46 Correct 17 ms 1528 KB Output is correct
47 Correct 19 ms 1528 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 372 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 352 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 252 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 14 ms 1400 KB Output is correct
28 Correct 14 ms 1320 KB Output is correct
29 Correct 14 ms 1432 KB Output is correct
30 Correct 13 ms 1400 KB Output is correct
31 Correct 14 ms 1400 KB Output is correct
32 Correct 13 ms 1272 KB Output is correct
33 Correct 14 ms 1448 KB Output is correct
34 Correct 14 ms 1400 KB Output is correct
35 Correct 17 ms 1528 KB Output is correct
36 Correct 16 ms 1528 KB Output is correct
37 Correct 16 ms 1528 KB Output is correct
38 Correct 17 ms 1532 KB Output is correct
39 Correct 17 ms 1528 KB Output is correct
40 Correct 18 ms 1528 KB Output is correct
41 Correct 16 ms 1528 KB Output is correct
42 Correct 16 ms 1532 KB Output is correct
43 Correct 16 ms 1528 KB Output is correct
44 Correct 16 ms 1528 KB Output is correct
45 Correct 17 ms 1656 KB Output is correct
46 Correct 17 ms 1528 KB Output is correct
47 Correct 19 ms 1528 KB Output is correct
48 Correct 227 ms 12472 KB Output is correct
49 Correct 188 ms 12452 KB Output is correct
50 Correct 192 ms 12564 KB Output is correct
51 Correct 171 ms 12408 KB Output is correct
52 Correct 155 ms 12292 KB Output is correct
53 Correct 168 ms 12408 KB Output is correct
54 Correct 164 ms 12412 KB Output is correct
55 Correct 160 ms 12408 KB Output is correct
56 Correct 160 ms 12536 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 372 KB Output is correct
12 Correct 2 ms 380 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 352 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 252 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 256 KB Output is correct
27 Correct 14 ms 1400 KB Output is correct
28 Correct 14 ms 1320 KB Output is correct
29 Correct 14 ms 1432 KB Output is correct
30 Correct 13 ms 1400 KB Output is correct
31 Correct 14 ms 1400 KB Output is correct
32 Correct 13 ms 1272 KB Output is correct
33 Correct 14 ms 1448 KB Output is correct
34 Correct 14 ms 1400 KB Output is correct
35 Correct 17 ms 1528 KB Output is correct
36 Correct 16 ms 1528 KB Output is correct
37 Correct 16 ms 1528 KB Output is correct
38 Correct 17 ms 1532 KB Output is correct
39 Correct 17 ms 1528 KB Output is correct
40 Correct 18 ms 1528 KB Output is correct
41 Correct 16 ms 1528 KB Output is correct
42 Correct 16 ms 1532 KB Output is correct
43 Correct 16 ms 1528 KB Output is correct
44 Correct 16 ms 1528 KB Output is correct
45 Correct 17 ms 1656 KB Output is correct
46 Correct 17 ms 1528 KB Output is correct
47 Correct 19 ms 1528 KB Output is correct
48 Correct 227 ms 12472 KB Output is correct
49 Correct 188 ms 12452 KB Output is correct
50 Correct 192 ms 12564 KB Output is correct
51 Correct 171 ms 12408 KB Output is correct
52 Correct 155 ms 12292 KB Output is correct
53 Correct 168 ms 12408 KB Output is correct
54 Correct 164 ms 12412 KB Output is correct
55 Correct 160 ms 12408 KB Output is correct
56 Correct 160 ms 12536 KB Output is correct
57 Correct 1160 ms 136716 KB Output is correct
58 Correct 948 ms 90452 KB Output is correct
59 Correct 854 ms 90292 KB Output is correct
60 Correct 928 ms 103540 KB Output is correct
61 Correct 937 ms 103744 KB Output is correct
62 Correct 444 ms 55148 KB Output is correct
63 Correct 708 ms 69844 KB Output is correct
64 Correct 540 ms 60664 KB Output is correct
65 Correct 316 ms 37524 KB Output is correct