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Submission #347769

# Submission time Handle Problem Language Result Execution time Memory
347769 2021-01-13T11:22:43 Z Pety Solar Storm (NOI20_solarstorm) C++14
100 / 100
 915 ms 126640 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 1e6 + 2;
int n, dp[21][N];
long long s, k, v[N], d[N], st[N];

int main ()
{
  cin >> n >> s>> k;
  for (int i = 2; i <= n; i++) {
    cin >> d[i];
    d[i] += d[i - 1];
  }
  for (int i = 1; i <= n; i++) {
    cin >> v[i];
    v[i] += v[i - 1];
  }
  for (int i = 1; i <= n; i++) {
    st[i] = lower_bound(d + 1, d + n + 1, d[i] - k) - d;
    dp[0][i] = st[st[i]] - 1;
  }
  for (int i = 1; (1 << i) <= s; i++)
    for (int j = 1; j <= n; j++)
      dp[i][j] = dp[i - 1][dp[i - 1][j]];
  long long ans = 0, poz = 0;
  for (int i = 1; i <= n; i++) {
    int x = i;
    for (int j = 0; (1 << j) <= s; j++)
      if (s & (1 << j))
        x= dp[j][x];
    if (ans < v[i] - v[x]) {
      poz = i;
      ans = v[i] - v[x];
    }
  }
  vector<int>list;
  for (int j = 0; j < s && poz; j++) {
      list.push_back(st[poz]);
      poz = dp[0][poz];
  }
  reverse(list.begin(), list.end());
  cout << list.size() << "\n";
  for (auto it : list)
    cout << it << " ";
  return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 7 ms 748 KB Output is correct
3 Correct 7 ms 748 KB Output is correct
4 Correct 3 ms 492 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 5 ms 620 KB Output is correct
7 Correct 6 ms 620 KB Output is correct
8 Correct 7 ms 876 KB Output is correct
9 Correct 5 ms 620 KB Output is correct
10 Correct 9 ms 748 KB Output is correct
11 Correct 7 ms 748 KB Output is correct
12 Correct 3 ms 492 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 452 ms 31340 KB Output is correct
2 Correct 295 ms 20028 KB Output is correct
3 Correct 344 ms 21484 KB Output is correct
4 Correct 346 ms 23508 KB Output is correct
5 Correct 413 ms 27352 KB Output is correct
6 Correct 543 ms 36332 KB Output is correct
7 Correct 363 ms 24132 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 7 ms 748 KB Output is correct
3 Correct 7 ms 748 KB Output is correct
4 Correct 3 ms 492 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 5 ms 620 KB Output is correct
7 Correct 6 ms 620 KB Output is correct
8 Correct 7 ms 876 KB Output is correct
9 Correct 5 ms 620 KB Output is correct
10 Correct 9 ms 748 KB Output is correct
11 Correct 7 ms 748 KB Output is correct
12 Correct 3 ms 492 KB Output is correct
13 Correct 452 ms 31340 KB Output is correct
14 Correct 295 ms 20028 KB Output is correct
15 Correct 344 ms 21484 KB Output is correct
16 Correct 346 ms 23508 KB Output is correct
17 Correct 413 ms 27352 KB Output is correct
18 Correct 543 ms 36332 KB Output is correct
19 Correct 363 ms 24132 KB Output is correct
20 Correct 377 ms 22536 KB Output is correct
21 Correct 464 ms 27660 KB Output is correct
22 Correct 558 ms 32720 KB Output is correct
23 Correct 485 ms 31472 KB Output is correct
24 Correct 501 ms 30572 KB Output is correct
25 Correct 517 ms 30444 KB Output is correct
26 Correct 429 ms 22736 KB Output is correct
27 Correct 502 ms 29164 KB Output is correct
28 Correct 492 ms 28956 KB Output is correct
29 Correct 640 ms 37468 KB Output is correct
30 Correct 524 ms 30700 KB Output is correct
31 Correct 462 ms 26900 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 573 ms 95444 KB Output is correct
2 Correct 309 ms 46700 KB Output is correct
3 Correct 316 ms 41452 KB Output is correct
4 Correct 458 ms 53484 KB Output is correct
5 Correct 452 ms 39880 KB Output is correct
6 Correct 453 ms 32748 KB Output is correct
7 Correct 709 ms 112724 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 7 ms 748 KB Output is correct
3 Correct 7 ms 748 KB Output is correct
4 Correct 3 ms 492 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 5 ms 620 KB Output is correct
7 Correct 6 ms 620 KB Output is correct
8 Correct 7 ms 876 KB Output is correct
9 Correct 5 ms 620 KB Output is correct
10 Correct 9 ms 748 KB Output is correct
11 Correct 7 ms 748 KB Output is correct
12 Correct 3 ms 492 KB Output is correct
13 Correct 8 ms 1132 KB Output is correct
14 Correct 6 ms 876 KB Output is correct
15 Correct 7 ms 876 KB Output is correct
16 Correct 4 ms 620 KB Output is correct
17 Correct 6 ms 876 KB Output is correct
18 Correct 8 ms 876 KB Output is correct
19 Correct 6 ms 876 KB Output is correct
20 Correct 6 ms 876 KB Output is correct
21 Correct 9 ms 1516 KB Output is correct
22 Correct 8 ms 1132 KB Output is correct
23 Correct 8 ms 1260 KB Output is correct
24 Correct 7 ms 1260 KB Output is correct
25 Correct 8 ms 1260 KB Output is correct
26 Correct 7 ms 1260 KB Output is correct
27 Correct 6 ms 1004 KB Output is correct
28 Correct 6 ms 1004 KB Output is correct
29 Correct 6 ms 1132 KB Output is correct
30 Correct 7 ms 876 KB Output is correct

Subtask #6
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 7 ms 748 KB Output is correct
3 Correct 7 ms 748 KB Output is correct
4 Correct 3 ms 492 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 5 ms 620 KB Output is correct
7 Correct 6 ms 620 KB Output is correct
8 Correct 7 ms 876 KB Output is correct
9 Correct 5 ms 620 KB Output is correct
10 Correct 9 ms 748 KB Output is correct
11 Correct 7 ms 748 KB Output is correct
12 Correct 3 ms 492 KB Output is correct
13 Correct 452 ms 31340 KB Output is correct
14 Correct 295 ms 20028 KB Output is correct
15 Correct 344 ms 21484 KB Output is correct
16 Correct 346 ms 23508 KB Output is correct
17 Correct 413 ms 27352 KB Output is correct
18 Correct 543 ms 36332 KB Output is correct
19 Correct 363 ms 24132 KB Output is correct
20 Correct 377 ms 22536 KB Output is correct
21 Correct 464 ms 27660 KB Output is correct
22 Correct 558 ms 32720 KB Output is correct
23 Correct 485 ms 31472 KB Output is correct
24 Correct 501 ms 30572 KB Output is correct
25 Correct 517 ms 30444 KB Output is correct
26 Correct 429 ms 22736 KB Output is correct
27 Correct 502 ms 29164 KB Output is correct
28 Correct 492 ms 28956 KB Output is correct
29 Correct 640 ms 37468 KB Output is correct
30 Correct 524 ms 30700 KB Output is correct
31 Correct 462 ms 26900 KB Output is correct
32 Correct 614 ms 49656 KB Output is correct
33 Correct 489 ms 40684 KB Output is correct
34 Correct 665 ms 55920 KB Output is correct
35 Correct 421 ms 33900 KB Output is correct
36 Correct 427 ms 36076 KB Output is correct
37 Correct 475 ms 37484 KB Output is correct
38 Correct 734 ms 60268 KB Output is correct
39 Correct 600 ms 42604 KB Output is correct
40 Correct 727 ms 60780 KB Output is correct

Subtask #7
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 7 ms 748 KB Output is correct
3 Correct 7 ms 748 KB Output is correct
4 Correct 3 ms 492 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 5 ms 620 KB Output is correct
7 Correct 6 ms 620 KB Output is correct
8 Correct 7 ms 876 KB Output is correct
9 Correct 5 ms 620 KB Output is correct
10 Correct 9 ms 748 KB Output is correct
11 Correct 7 ms 748 KB Output is correct
12 Correct 3 ms 492 KB Output is correct
13 Correct 452 ms 31340 KB Output is correct
14 Correct 295 ms 20028 KB Output is correct
15 Correct 344 ms 21484 KB Output is correct
16 Correct 346 ms 23508 KB Output is correct
17 Correct 413 ms 27352 KB Output is correct
18 Correct 543 ms 36332 KB Output is correct
19 Correct 363 ms 24132 KB Output is correct
20 Correct 377 ms 22536 KB Output is correct
21 Correct 464 ms 27660 KB Output is correct
22 Correct 558 ms 32720 KB Output is correct
23 Correct 485 ms 31472 KB Output is correct
24 Correct 501 ms 30572 KB Output is correct
25 Correct 517 ms 30444 KB Output is correct
26 Correct 429 ms 22736 KB Output is correct
27 Correct 502 ms 29164 KB Output is correct
28 Correct 492 ms 28956 KB Output is correct
29 Correct 640 ms 37468 KB Output is correct
30 Correct 524 ms 30700 KB Output is correct
31 Correct 462 ms 26900 KB Output is correct
32 Correct 573 ms 95444 KB Output is correct
33 Correct 309 ms 46700 KB Output is correct
34 Correct 316 ms 41452 KB Output is correct
35 Correct 458 ms 53484 KB Output is correct
36 Correct 452 ms 39880 KB Output is correct
37 Correct 453 ms 32748 KB Output is correct
38 Correct 709 ms 112724 KB Output is correct
39 Correct 8 ms 1132 KB Output is correct
40 Correct 6 ms 876 KB Output is correct
41 Correct 7 ms 876 KB Output is correct
42 Correct 4 ms 620 KB Output is correct
43 Correct 6 ms 876 KB Output is correct
44 Correct 8 ms 876 KB Output is correct
45 Correct 6 ms 876 KB Output is correct
46 Correct 6 ms 876 KB Output is correct
47 Correct 9 ms 1516 KB Output is correct
48 Correct 8 ms 1132 KB Output is correct
49 Correct 8 ms 1260 KB Output is correct
50 Correct 7 ms 1260 KB Output is correct
51 Correct 8 ms 1260 KB Output is correct
52 Correct 7 ms 1260 KB Output is correct
53 Correct 6 ms 1004 KB Output is correct
54 Correct 6 ms 1004 KB Output is correct
55 Correct 6 ms 1132 KB Output is correct
56 Correct 7 ms 876 KB Output is correct
57 Correct 614 ms 49656 KB Output is correct
58 Correct 489 ms 40684 KB Output is correct
59 Correct 665 ms 55920 KB Output is correct
60 Correct 421 ms 33900 KB Output is correct
61 Correct 427 ms 36076 KB Output is correct
62 Correct 475 ms 37484 KB Output is correct
63 Correct 734 ms 60268 KB Output is correct
64 Correct 600 ms 42604 KB Output is correct
65 Correct 727 ms 60780 KB Output is correct
66 Correct 452 ms 69356 KB Output is correct
67 Correct 700 ms 96476 KB Output is correct
68 Correct 522 ms 69460 KB Output is correct
69 Correct 640 ms 85088 KB Output is correct
70 Correct 437 ms 40300 KB Output is correct
71 Correct 730 ms 76012 KB Output is correct
72 Correct 465 ms 48236 KB Output is correct
73 Correct 614 ms 53484 KB Output is correct
74 Correct 389 ms 39404 KB Output is correct
75 Correct 644 ms 64508 KB Output is correct
76 Correct 432 ms 45036 KB Output is correct
77 Correct 607 ms 81736 KB Output is correct
78 Correct 406 ms 36332 KB Output is correct
79 Correct 629 ms 55532 KB Output is correct
80 Correct 676 ms 69356 KB Output is correct
81 Correct 415 ms 34284 KB Output is correct
82 Correct 808 ms 43116 KB Output is correct
83 Correct 357 ms 26860 KB Output is correct
84 Correct 435 ms 25080 KB Output is correct
85 Correct 366 ms 29292 KB Output is correct
86 Correct 644 ms 47868 KB Output is correct
87 Correct 381 ms 29512 KB Output is correct
88 Correct 704 ms 104752 KB Output is correct
89 Correct 528 ms 38976 KB Output is correct
90 Correct 515 ms 37776 KB Output is correct
91 Correct 915 ms 126640 KB Output is correct
92 Correct 776 ms 104820 KB Output is correct
93 Correct 882 ms 117480 KB Output is correct
94 Correct 915 ms 117708 KB Output is correct
95 Correct 718 ms 99692 KB Output is correct
96 Correct 540 ms 81132 KB Output is correct
97 Correct 740 ms 107036 KB Output is correct
98 Correct 506 ms 71520 KB Output is correct
99 Correct 605 ms 84948 KB Output is correct
100 Correct 593 ms 82260 KB Output is correct