oj.uz

답안 #643354

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
643354 2022-09-21T19:28:39 Z piOOE 전선 연결 (IOI17_wiring) C++17
100 / 100
 26 ms 6860 KB 
#include <bits/stdc++.h>
#include "wiring.h"

using namespace std;
using ll = long long;

constexpr ll inf = 2.28e18;

ll min_total_length(std::vector<int> r, std::vector<int> b) {
    int n = r.size(), m = b.size();

    vector<int> x(n + m), tp(n + m);

    int pnt_r = 0, pnt_b = 0, pnt = 0;
    while (pnt_r < n || pnt_b < m) {
        if (pnt_r < n && (pnt_b == m || r[pnt_r] <= b[pnt_b])) {
            x[pnt++] = r[pnt_r++];
        } else {
            x[pnt] = b[pnt_b++];
            tp[pnt++] = 1;
        }
    }

    n += m;

    vector<ll> dp(n + 1, inf);
    dp[0] = 0;
    for (int i = 0, j, p = 0; i < n; p = i, i = j) {
        j = i + 1;
        while (j < n && tp[j] == tp[i]) {
            ++j;
        }

        if (i > 0) {
            for (int k = p; k < i; ++k) {
                dp[k + 1] = min(dp[k + 1], dp[k] + x[i] - x[k]);
            }

            ll sum = 0;
            for (int k = i; k < j && i - (k - i) - 1 >= p; ++k) {
                sum += x[k] - x[i - (k - i) - 1];
                dp[k + 1] = min(dp[k + 1], dp[i - (k - i) - 1] + sum);
            }

            for (int k = i; k < j; ++k) {
                dp[k + 1] = min(dp[k + 1], dp[k] + x[k] - x[i - 1]);
            }
        }
    }

    return dp[n];
}

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 220 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 296 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct

Subtask #2
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 16 ms 4084 KB Output is correct
4 Correct 18 ms 4656 KB Output is correct
5 Correct 16 ms 4508 KB Output is correct
6 Correct 21 ms 5732 KB Output is correct
7 Correct 21 ms 5704 KB Output is correct
8 Correct 22 ms 5744 KB Output is correct
9 Correct 22 ms 5736 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 22 ms 4928 KB Output is correct
4 Correct 19 ms 4932 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 304 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 296 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 296 KB Output is correct
18 Correct 23 ms 5304 KB Output is correct
19 Correct 23 ms 5324 KB Output is correct
20 Correct 22 ms 5292 KB Output is correct
21 Correct 26 ms 5384 KB Output is correct
22 Correct 23 ms 5356 KB Output is correct
23 Correct 22 ms 5304 KB Output is correct
24 Correct 24 ms 5312 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 18 ms 5280 KB Output is correct
3 Correct 20 ms 5348 KB Output is correct
4 Correct 19 ms 5320 KB Output is correct
5 Correct 19 ms 5352 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 296 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 300 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 18 ms 6228 KB Output is correct
19 Correct 19 ms 6200 KB Output is correct
20 Correct 19 ms 6188 KB Output is correct
21 Correct 20 ms 6224 KB Output is correct
22 Correct 18 ms 6192 KB Output is correct
23 Correct 22 ms 6200 KB Output is correct
24 Correct 21 ms 6172 KB Output is correct

Subtask #5
45.0 / 45.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 220 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 296 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 16 ms 4084 KB Output is correct
20 Correct 18 ms 4656 KB Output is correct
21 Correct 16 ms 4508 KB Output is correct
22 Correct 21 ms 5732 KB Output is correct
23 Correct 21 ms 5704 KB Output is correct
24 Correct 22 ms 5744 KB Output is correct
25 Correct 22 ms 5736 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 22 ms 4928 KB Output is correct
29 Correct 19 ms 4932 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 0 ms 304 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 296 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 296 KB Output is correct
43 Correct 23 ms 5304 KB Output is correct
44 Correct 23 ms 5324 KB Output is correct
45 Correct 22 ms 5292 KB Output is correct
46 Correct 26 ms 5384 KB Output is correct
47 Correct 23 ms 5356 KB Output is correct
48 Correct 22 ms 5304 KB Output is correct
49 Correct 24 ms 5312 KB Output is correct
50 Correct 0 ms 212 KB Output is correct
51 Correct 18 ms 5280 KB Output is correct
52 Correct 20 ms 5348 KB Output is correct
53 Correct 19 ms 5320 KB Output is correct
54 Correct 19 ms 5352 KB Output is correct
55 Correct 0 ms 212 KB Output is correct
56 Correct 0 ms 296 KB Output is correct
57 Correct 0 ms 212 KB Output is correct
58 Correct 0 ms 212 KB Output is correct
59 Correct 0 ms 212 KB Output is correct
60 Correct 0 ms 212 KB Output is correct
61 Correct 1 ms 300 KB Output is correct
62 Correct 0 ms 212 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 0 ms 212 KB Output is correct
65 Correct 1 ms 300 KB Output is correct
66 Correct 0 ms 212 KB Output is correct
67 Correct 18 ms 6228 KB Output is correct
68 Correct 19 ms 6200 KB Output is correct
69 Correct 19 ms 6188 KB Output is correct
70 Correct 20 ms 6224 KB Output is correct
71 Correct 18 ms 6192 KB Output is correct
72 Correct 22 ms 6200 KB Output is correct
73 Correct 21 ms 6172 KB Output is correct
74 Correct 22 ms 6832 KB Output is correct
75 Correct 21 ms 6444 KB Output is correct
76 Correct 21 ms 6840 KB Output is correct
77 Correct 18 ms 6324 KB Output is correct
78 Correct 20 ms 6328 KB Output is correct
79 Correct 19 ms 6260 KB Output is correct
80 Correct 19 ms 6312 KB Output is correct
81 Correct 21 ms 6348 KB Output is correct
82 Correct 22 ms 6320 KB Output is correct
83 Correct 20 ms 6564 KB Output is correct
84 Correct 22 ms 6836 KB Output is correct
85 Correct 22 ms 6832 KB Output is correct
86 Correct 25 ms 6812 KB Output is correct
87 Correct 25 ms 6860 KB Output is correct
88 Correct 23 ms 6836 KB Output is correct
89 Correct 22 ms 6828 KB Output is correct
90 Correct 22 ms 6832 KB Output is correct
91 Correct 22 ms 6816 KB Output is correct
92 Correct 22 ms 6828 KB Output is correct
93 Correct 24 ms 6816 KB Output is correct
94 Correct 22 ms 6836 KB Output is correct
95 Correct 23 ms 6832 KB Output is correct
96 Correct 23 ms 6832 KB Output is correct
97 Correct 22 ms 6824 KB Output is correct
98 Correct 24 ms 6860 KB Output is correct
99 Correct 22 ms 6832 KB Output is correct
100 Correct 23 ms 6860 KB Output is correct
101 Correct 21 ms 6832 KB Output is correct
102 Correct 23 ms 6820 KB Output is correct