oj.uz

답안 #128063

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
128063 2019-07-10T11:34:50 Z EntityIT Rope (JOI17_rope) C++14
80 / 100
 2500 ms 174228 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;
vector< vector<int> > vec[2];
set<ii> rem;

void upd (int col, int val) {
    rem.erase( { cnt[col], col } );
    cnt[col] += val;
    rem.insert( { cnt[col], col } );
}

int solve (int col, bool _) {
    int cnt_rem = n - cnt[col];
    for (int _col : vec[_][col]) upd (_col, -1), --cnt_rem;
    rem.erase( { cnt[col], col } );
    if (rem.size() ) cnt_rem -= (*rem.rbegin() ).fi;
    rem.insert( { cnt[col], col } );
    for (int _col : vec[_][col]) upd (_col, 1);
    return cnt_rem + (int)vec[_][col].size();
}

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

    cin >> n >> m;
    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>() );
        for (int i = _; i + 1 < n; i += 2) {
            if (c[i] != c[i + 1]) {
                vec[_][ c[i] ].pb(c[i + 1]);
                vec[_][ c[i + 1] ].pb(c[i]);
            }
        }
    }

    for (int col = 0; col < m; ++col) rem.insert( { cnt[col], col } );

    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 376 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 3 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 352 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 380 KB Output is correct
21 Correct 2 ms 376 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 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 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 376 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 3 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 352 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 380 KB Output is correct
21 Correct 2 ms 376 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 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 57 ms 2044 KB Output is correct
28 Correct 39 ms 1784 KB Output is correct
29 Correct 53 ms 2040 KB Output is correct
30 Correct 42 ms 1656 KB Output is correct
31 Correct 56 ms 2296 KB Output is correct
32 Correct 43 ms 1788 KB Output is correct
33 Correct 54 ms 2004 KB Output is correct
34 Correct 42 ms 1656 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 376 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 3 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 352 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 380 KB Output is correct
21 Correct 2 ms 376 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 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 57 ms 2044 KB Output is correct
28 Correct 39 ms 1784 KB Output is correct
29 Correct 53 ms 2040 KB Output is correct
30 Correct 42 ms 1656 KB Output is correct
31 Correct 56 ms 2296 KB Output is correct
32 Correct 43 ms 1788 KB Output is correct
33 Correct 54 ms 2004 KB Output is correct
34 Correct 42 ms 1656 KB Output is correct
35 Correct 132 ms 2372 KB Output is correct
36 Correct 134 ms 2304 KB Output is correct
37 Correct 134 ms 2296 KB Output is correct
38 Correct 133 ms 2296 KB Output is correct
39 Correct 133 ms 2296 KB Output is correct
40 Correct 123 ms 2424 KB Output is correct
41 Correct 122 ms 2460 KB Output is correct
42 Correct 119 ms 2424 KB Output is correct
43 Correct 119 ms 2452 KB Output is correct
44 Correct 124 ms 2424 KB Output is correct
45 Correct 126 ms 2424 KB Output is correct
46 Correct 122 ms 2388 KB Output is correct
47 Correct 122 ms 2552 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 376 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 3 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 352 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 380 KB Output is correct
21 Correct 2 ms 376 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 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 57 ms 2044 KB Output is correct
28 Correct 39 ms 1784 KB Output is correct
29 Correct 53 ms 2040 KB Output is correct
30 Correct 42 ms 1656 KB Output is correct
31 Correct 56 ms 2296 KB Output is correct
32 Correct 43 ms 1788 KB Output is correct
33 Correct 54 ms 2004 KB Output is correct
34 Correct 42 ms 1656 KB Output is correct
35 Correct 132 ms 2372 KB Output is correct
36 Correct 134 ms 2304 KB Output is correct
37 Correct 134 ms 2296 KB Output is correct
38 Correct 133 ms 2296 KB Output is correct
39 Correct 133 ms 2296 KB Output is correct
40 Correct 123 ms 2424 KB Output is correct
41 Correct 122 ms 2460 KB Output is correct
42 Correct 119 ms 2424 KB Output is correct
43 Correct 119 ms 2452 KB Output is correct
44 Correct 124 ms 2424 KB Output is correct
45 Correct 126 ms 2424 KB Output is correct
46 Correct 122 ms 2388 KB Output is correct
47 Correct 122 ms 2552 KB Output is correct
48 Correct 1765 ms 22456 KB Output is correct
49 Correct 1760 ms 22136 KB Output is correct
50 Correct 1754 ms 22264 KB Output is correct
51 Correct 1562 ms 21676 KB Output is correct
52 Correct 1487 ms 18924 KB Output is correct
53 Correct 1522 ms 20472 KB Output is correct
54 Correct 1502 ms 18552 KB Output is correct
55 Correct 1492 ms 18296 KB Output is correct
56 Correct 1439 ms 17912 KB Output is correct

Subtask #5
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 376 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 3 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 352 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 380 KB Output is correct
21 Correct 2 ms 376 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 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 57 ms 2044 KB Output is correct
28 Correct 39 ms 1784 KB Output is correct
29 Correct 53 ms 2040 KB Output is correct
30 Correct 42 ms 1656 KB Output is correct
31 Correct 56 ms 2296 KB Output is correct
32 Correct 43 ms 1788 KB Output is correct
33 Correct 54 ms 2004 KB Output is correct
34 Correct 42 ms 1656 KB Output is correct
35 Correct 132 ms 2372 KB Output is correct
36 Correct 134 ms 2304 KB Output is correct
37 Correct 134 ms 2296 KB Output is correct
38 Correct 133 ms 2296 KB Output is correct
39 Correct 133 ms 2296 KB Output is correct
40 Correct 123 ms 2424 KB Output is correct
41 Correct 122 ms 2460 KB Output is correct
42 Correct 119 ms 2424 KB Output is correct
43 Correct 119 ms 2452 KB Output is correct
44 Correct 124 ms 2424 KB Output is correct
45 Correct 126 ms 2424 KB Output is correct
46 Correct 122 ms 2388 KB Output is correct
47 Correct 122 ms 2552 KB Output is correct
48 Correct 1765 ms 22456 KB Output is correct
49 Correct 1760 ms 22136 KB Output is correct
50 Correct 1754 ms 22264 KB Output is correct
51 Correct 1562 ms 21676 KB Output is correct
52 Correct 1487 ms 18924 KB Output is correct
53 Correct 1522 ms 20472 KB Output is correct
54 Correct 1502 ms 18552 KB Output is correct
55 Correct 1492 ms 18296 KB Output is correct
56 Correct 1439 ms 17912 KB Output is correct
57 Execution timed out 2581 ms 174228 KB Time limit exceeded
58 Halted 0 ms 0 KB -