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답안 #624897

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
624897 2022-08-09T01:13:00 Z brucecccccc 선물상자 (IOI15_boxes) C++14
100 / 100
 860 ms 293872 KB 
#include "boxes.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

const int MAXN = 1e7+5;
ll f[MAXN], b[MAXN];

ll delivery(int N, int K, int L, int p[]) {  
  fill(f, f+MAXN, -1);
  fill(b, b+MAXN, -1);
  int i = 0;
  while (i < N && f[i] == -1) {
    f[i] = p[i] + min(p[i], L - p[i]);
    for (int j = i + K; j < N; j += K) {
      f[j] = f[j-K] + p[j] + min(p[j], L - p[j]);
    }
    i++;
  }

  i = N-1;
  while (i >= 0 && b[i] == -1) {
    b[i] = L - p[i] + min(p[i], L - p[i]);
    for (int j = i - K; j >= 0; j -= K) {
      b[j] = b[j+K] + L - p[j] + min(p[j], L - p[j]);
    }
    i--;
  }

  ll ans = min(f[N-1], b[0]);
  i=0;
  for (; i < N - 1; i++) {
    ans = min(ans, f[i] + b[i+1]);
  }

  return ans;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 55 ms 156752 KB Output is correct
2 Correct 66 ms 156820 KB Output is correct
3 Correct 83 ms 156720 KB Output is correct
4 Correct 60 ms 156816 KB Output is correct
5 Correct 71 ms 156768 KB Output is correct
6 Correct 57 ms 156832 KB Output is correct
7 Correct 57 ms 156744 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 57 ms 156784 KB Output is correct
2 Correct 57 ms 156788 KB Output is correct
3 Correct 62 ms 156800 KB Output is correct
4 Correct 58 ms 156776 KB Output is correct
5 Correct 65 ms 156752 KB Output is correct
6 Correct 68 ms 156804 KB Output is correct
7 Correct 55 ms 156836 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 56 ms 156732 KB Output is correct
2 Correct 62 ms 156724 KB Output is correct
3 Correct 60 ms 156812 KB Output is correct
4 Correct 61 ms 156776 KB Output is correct
5 Correct 63 ms 156840 KB Output is correct
6 Correct 59 ms 156764 KB Output is correct
7 Correct 62 ms 156768 KB Output is correct
8 Correct 59 ms 156816 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 55 ms 156752 KB Output is correct
2 Correct 66 ms 156820 KB Output is correct
3 Correct 83 ms 156720 KB Output is correct
4 Correct 60 ms 156816 KB Output is correct
5 Correct 71 ms 156768 KB Output is correct
6 Correct 57 ms 156832 KB Output is correct
7 Correct 57 ms 156744 KB Output is correct
8 Correct 57 ms 156784 KB Output is correct
9 Correct 57 ms 156788 KB Output is correct
10 Correct 62 ms 156800 KB Output is correct
11 Correct 58 ms 156776 KB Output is correct
12 Correct 65 ms 156752 KB Output is correct
13 Correct 68 ms 156804 KB Output is correct
14 Correct 55 ms 156836 KB Output is correct
15 Correct 56 ms 156732 KB Output is correct
16 Correct 62 ms 156724 KB Output is correct
17 Correct 60 ms 156812 KB Output is correct
18 Correct 61 ms 156776 KB Output is correct
19 Correct 63 ms 156840 KB Output is correct
20 Correct 59 ms 156764 KB Output is correct
21 Correct 62 ms 156768 KB Output is correct
22 Correct 59 ms 156816 KB Output is correct
23 Correct 68 ms 156796 KB Output is correct
24 Correct 62 ms 156796 KB Output is correct
25 Correct 60 ms 156760 KB Output is correct
26 Correct 59 ms 156756 KB Output is correct
27 Correct 62 ms 156720 KB Output is correct
28 Correct 61 ms 156732 KB Output is correct
29 Correct 60 ms 156728 KB Output is correct
30 Correct 57 ms 156848 KB Output is correct
31 Correct 59 ms 156740 KB Output is correct
32 Correct 75 ms 156744 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 55 ms 156752 KB Output is correct
2 Correct 66 ms 156820 KB Output is correct
3 Correct 83 ms 156720 KB Output is correct
4 Correct 60 ms 156816 KB Output is correct
5 Correct 71 ms 156768 KB Output is correct
6 Correct 57 ms 156832 KB Output is correct
7 Correct 57 ms 156744 KB Output is correct
8 Correct 57 ms 156784 KB Output is correct
9 Correct 57 ms 156788 KB Output is correct
10 Correct 62 ms 156800 KB Output is correct
11 Correct 58 ms 156776 KB Output is correct
12 Correct 65 ms 156752 KB Output is correct
13 Correct 68 ms 156804 KB Output is correct
14 Correct 55 ms 156836 KB Output is correct
15 Correct 56 ms 156732 KB Output is correct
16 Correct 62 ms 156724 KB Output is correct
17 Correct 60 ms 156812 KB Output is correct
18 Correct 61 ms 156776 KB Output is correct
19 Correct 63 ms 156840 KB Output is correct
20 Correct 59 ms 156764 KB Output is correct
21 Correct 62 ms 156768 KB Output is correct
22 Correct 59 ms 156816 KB Output is correct
23 Correct 68 ms 156796 KB Output is correct
24 Correct 62 ms 156796 KB Output is correct
25 Correct 60 ms 156760 KB Output is correct
26 Correct 59 ms 156756 KB Output is correct
27 Correct 62 ms 156720 KB Output is correct
28 Correct 61 ms 156732 KB Output is correct
29 Correct 60 ms 156728 KB Output is correct
30 Correct 57 ms 156848 KB Output is correct
31 Correct 59 ms 156740 KB Output is correct
32 Correct 75 ms 156744 KB Output is correct
33 Correct 112 ms 160664 KB Output is correct
34 Correct 82 ms 160768 KB Output is correct
35 Correct 90 ms 160752 KB Output is correct
36 Correct 108 ms 170552 KB Output is correct
37 Correct 120 ms 170576 KB Output is correct
38 Correct 129 ms 170548 KB Output is correct
39 Correct 101 ms 168948 KB Output is correct
40 Correct 109 ms 164400 KB Output is correct
41 Correct 133 ms 170448 KB Output is correct
42 Correct 99 ms 164676 KB Output is correct

Subtask #6
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 55 ms 156752 KB Output is correct
2 Correct 66 ms 156820 KB Output is correct
3 Correct 83 ms 156720 KB Output is correct
4 Correct 60 ms 156816 KB Output is correct
5 Correct 71 ms 156768 KB Output is correct
6 Correct 57 ms 156832 KB Output is correct
7 Correct 57 ms 156744 KB Output is correct
8 Correct 57 ms 156784 KB Output is correct
9 Correct 57 ms 156788 KB Output is correct
10 Correct 62 ms 156800 KB Output is correct
11 Correct 58 ms 156776 KB Output is correct
12 Correct 65 ms 156752 KB Output is correct
13 Correct 68 ms 156804 KB Output is correct
14 Correct 55 ms 156836 KB Output is correct
15 Correct 56 ms 156732 KB Output is correct
16 Correct 62 ms 156724 KB Output is correct
17 Correct 60 ms 156812 KB Output is correct
18 Correct 61 ms 156776 KB Output is correct
19 Correct 63 ms 156840 KB Output is correct
20 Correct 59 ms 156764 KB Output is correct
21 Correct 62 ms 156768 KB Output is correct
22 Correct 59 ms 156816 KB Output is correct
23 Correct 68 ms 156796 KB Output is correct
24 Correct 62 ms 156796 KB Output is correct
25 Correct 60 ms 156760 KB Output is correct
26 Correct 59 ms 156756 KB Output is correct
27 Correct 62 ms 156720 KB Output is correct
28 Correct 61 ms 156732 KB Output is correct
29 Correct 60 ms 156728 KB Output is correct
30 Correct 57 ms 156848 KB Output is correct
31 Correct 59 ms 156740 KB Output is correct
32 Correct 75 ms 156744 KB Output is correct
33 Correct 112 ms 160664 KB Output is correct
34 Correct 82 ms 160768 KB Output is correct
35 Correct 90 ms 160752 KB Output is correct
36 Correct 108 ms 170552 KB Output is correct
37 Correct 120 ms 170576 KB Output is correct
38 Correct 129 ms 170548 KB Output is correct
39 Correct 101 ms 168948 KB Output is correct
40 Correct 109 ms 164400 KB Output is correct
41 Correct 133 ms 170448 KB Output is correct
42 Correct 99 ms 164676 KB Output is correct
43 Correct 520 ms 292780 KB Output is correct
44 Correct 223 ms 215548 KB Output is correct
45 Correct 286 ms 223404 KB Output is correct
46 Correct 548 ms 293856 KB Output is correct
47 Correct 561 ms 293760 KB Output is correct
48 Correct 860 ms 293872 KB Output is correct
49 Correct 448 ms 278648 KB Output is correct
50 Correct 289 ms 232412 KB Output is correct
51 Correct 580 ms 293564 KB Output is correct
52 Correct 312 ms 235140 KB Output is correct