oj.uz

Submission #582686

# Submission time Handle Problem Language Result Execution time Memory
582686 2022-06-24T09:15:15 Z lumibons Two Dishes (JOI19_dishes) C++17
100 / 100
 7333 ms 204816 KB 
#include <bits/stdc++.h>

typedef long long ll;

using namespace std;

const ll inf = 1LL << 60;

typedef ll sdata;

struct operation {
  ll add = 0, max = -inf;
};

sdata combine(sdata dl, sdata dr) {
  return max(dl, dr);
}

sdata calculate(operation o, sdata d) {
  return max(o.max, d + o.add);
}

operation merge(operation ot, operation ob) {
  return { ot.add + ob.add, max(ot.max, ob.max + ot.add) };
}

const int sn = 1 << 20;
sdata s[2 * sn];
operation o[sn];

void apply(int x, operation op) {
  s[x] = calculate(op, s[x]);
  if (x < sn)
    o[x] = merge(op, o[x]);
}

void push(int x) {
  apply(x << 1, o[x]);
  apply(x << 1 | 1, o[x]);
  o[x] = operation();
}

sdata query(int a, int b, int l = 0, int r = sn, int x = 1) {
  if (b <= l || r <= a)
    return -inf;
  if (a <= l && r <= b)
    return s[x];
  push(x);
  return combine(query(a, b, l, (l + r) / 2, x << 1), query(a, b, (l + r) / 2, r, x << 1 | 1));
}

void apply(int a, int b, operation op, int l = 0, int r = sn, int x = 1) {
  if (b <= l || r <= a)
    return;
  if (a <= l && r <= b)
    return apply(x, op);
  push(x);
  apply(a, b, op, l, (l + r) / 2, x << 1);
  apply(a, b, op, (l + r) / 2, r, x << 1 | 1);
  s[x] = combine(s[x << 1], s[x << 1 | 1]);
}

int n[2];
ll a[2][1000100], t[2][1000100], p[2][1000100];
vector<int> rem[1000100];

int main() {
  cin >> n[0] >> n[1];
  for (int j = 0; j < 2; j++)
    for (int i = 0; i < n[j]; i++)
      cin >> a[j][i] >> t[j][i] >> p[j][i], i > 0 ? a[j][i] += a[j][i - 1] : 0, t[j][i] -= a[j][i];
  ll p1 = 0;
  for (int i = 0; i < n[1]; i++)
    if (t[1][i] >= 0) {
      p1 += p[1][i];
      int j = upper_bound(a[0], a[0] + n[0], t[1][i]) - a[0];
      rem[j].push_back(i);
    }
  apply(0, n[1] + 1, { -inf, p1 });
  for (int i = 0; i < n[0]; i++) {
    for (int j : rem[i])
      apply(0, j + 1, { -p[1][j], -inf });
    if (t[0][i] >= 0) {
      int j = upper_bound(a[1], a[1] + n[1], t[0][i]) - a[1];
      apply(0, j + 1, { p[0][i], -inf });
      apply(j + 1, n[1] + 1, { 0, query(0, j + 1) });
    }
    for (int j : rem[i])
      apply(j + 1, n[1] + 1, { 0, query(0, j + 1) });
  }
  cout << query(0, n[1] + 1) << "\n";
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1071 ms 56220 KB Output is correct
2 Correct 1002 ms 56076 KB Output is correct
3 Correct 738 ms 47728 KB Output is correct
4 Correct 853 ms 54448 KB Output is correct
5 Correct 12 ms 23904 KB Output is correct
6 Correct 1012 ms 53864 KB Output is correct
7 Correct 283 ms 36472 KB Output is correct
8 Correct 474 ms 35532 KB Output is correct
9 Correct 776 ms 48688 KB Output is correct
10 Correct 897 ms 53268 KB Output is correct
11 Correct 633 ms 42152 KB Output is correct

Subtask #2
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23892 KB Output is correct
2 Correct 12 ms 23936 KB Output is correct
3 Correct 12 ms 23972 KB Output is correct
4 Correct 15 ms 23892 KB Output is correct
5 Correct 11 ms 23892 KB Output is correct
6 Correct 13 ms 23908 KB Output is correct
7 Correct 13 ms 23892 KB Output is correct
8 Correct 12 ms 23892 KB Output is correct
9 Correct 13 ms 23932 KB Output is correct
10 Correct 13 ms 23956 KB Output is correct
11 Correct 13 ms 23892 KB Output is correct
12 Correct 13 ms 23892 KB Output is correct
13 Correct 15 ms 24020 KB Output is correct
14 Correct 12 ms 23892 KB Output is correct
15 Correct 12 ms 23932 KB Output is correct
16 Correct 13 ms 23976 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23892 KB Output is correct
2 Correct 12 ms 23936 KB Output is correct
3 Correct 12 ms 23972 KB Output is correct
4 Correct 15 ms 23892 KB Output is correct
5 Correct 11 ms 23892 KB Output is correct
6 Correct 13 ms 23908 KB Output is correct
7 Correct 13 ms 23892 KB Output is correct
8 Correct 12 ms 23892 KB Output is correct
9 Correct 13 ms 23932 KB Output is correct
10 Correct 13 ms 23956 KB Output is correct
11 Correct 13 ms 23892 KB Output is correct
12 Correct 13 ms 23892 KB Output is correct
13 Correct 15 ms 24020 KB Output is correct
14 Correct 12 ms 23892 KB Output is correct
15 Correct 12 ms 23932 KB Output is correct
16 Correct 13 ms 23976 KB Output is correct
17 Correct 18 ms 24148 KB Output is correct
18 Correct 20 ms 24216 KB Output is correct
19 Correct 22 ms 24192 KB Output is correct
20 Correct 17 ms 24148 KB Output is correct
21 Correct 20 ms 24204 KB Output is correct
22 Correct 19 ms 24148 KB Output is correct
23 Correct 20 ms 24148 KB Output is correct

Subtask #4
39.0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23892 KB Output is correct
2 Correct 12 ms 23936 KB Output is correct
3 Correct 12 ms 23972 KB Output is correct
4 Correct 15 ms 23892 KB Output is correct
5 Correct 11 ms 23892 KB Output is correct
6 Correct 13 ms 23908 KB Output is correct
7 Correct 13 ms 23892 KB Output is correct
8 Correct 12 ms 23892 KB Output is correct
9 Correct 13 ms 23932 KB Output is correct
10 Correct 13 ms 23956 KB Output is correct
11 Correct 13 ms 23892 KB Output is correct
12 Correct 13 ms 23892 KB Output is correct
13 Correct 15 ms 24020 KB Output is correct
14 Correct 12 ms 23892 KB Output is correct
15 Correct 12 ms 23932 KB Output is correct
16 Correct 13 ms 23976 KB Output is correct
17 Correct 18 ms 24148 KB Output is correct
18 Correct 20 ms 24216 KB Output is correct
19 Correct 22 ms 24192 KB Output is correct
20 Correct 17 ms 24148 KB Output is correct
21 Correct 20 ms 24204 KB Output is correct
22 Correct 19 ms 24148 KB Output is correct
23 Correct 20 ms 24148 KB Output is correct
24 Correct 692 ms 44520 KB Output is correct
25 Correct 699 ms 50924 KB Output is correct
26 Correct 680 ms 50756 KB Output is correct
27 Correct 807 ms 56396 KB Output is correct
28 Correct 768 ms 52196 KB Output is correct
29 Correct 692 ms 45636 KB Output is correct
30 Correct 1186 ms 54220 KB Output is correct
31 Correct 342 ms 41096 KB Output is correct
32 Correct 419 ms 33908 KB Output is correct
33 Correct 810 ms 52304 KB Output is correct
34 Correct 1056 ms 52348 KB Output is correct
35 Correct 920 ms 47704 KB Output is correct
36 Correct 928 ms 47844 KB Output is correct

Subtask #5
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23892 KB Output is correct
2 Correct 12 ms 23936 KB Output is correct
3 Correct 12 ms 23972 KB Output is correct
4 Correct 15 ms 23892 KB Output is correct
5 Correct 11 ms 23892 KB Output is correct
6 Correct 13 ms 23908 KB Output is correct
7 Correct 13 ms 23892 KB Output is correct
8 Correct 12 ms 23892 KB Output is correct
9 Correct 13 ms 23932 KB Output is correct
10 Correct 13 ms 23956 KB Output is correct
11 Correct 13 ms 23892 KB Output is correct
12 Correct 13 ms 23892 KB Output is correct
13 Correct 15 ms 24020 KB Output is correct
14 Correct 12 ms 23892 KB Output is correct
15 Correct 12 ms 23932 KB Output is correct
16 Correct 13 ms 23976 KB Output is correct
17 Correct 18 ms 24148 KB Output is correct
18 Correct 20 ms 24216 KB Output is correct
19 Correct 22 ms 24192 KB Output is correct
20 Correct 17 ms 24148 KB Output is correct
21 Correct 20 ms 24204 KB Output is correct
22 Correct 19 ms 24148 KB Output is correct
23 Correct 20 ms 24148 KB Output is correct
24 Correct 692 ms 44520 KB Output is correct
25 Correct 699 ms 50924 KB Output is correct
26 Correct 680 ms 50756 KB Output is correct
27 Correct 807 ms 56396 KB Output is correct
28 Correct 768 ms 52196 KB Output is correct
29 Correct 692 ms 45636 KB Output is correct
30 Correct 1186 ms 54220 KB Output is correct
31 Correct 342 ms 41096 KB Output is correct
32 Correct 419 ms 33908 KB Output is correct
33 Correct 810 ms 52304 KB Output is correct
34 Correct 1056 ms 52348 KB Output is correct
35 Correct 920 ms 47704 KB Output is correct
36 Correct 928 ms 47844 KB Output is correct
37 Correct 780 ms 53648 KB Output is correct
38 Correct 893 ms 59492 KB Output is correct
39 Correct 954 ms 56872 KB Output is correct
40 Correct 986 ms 56856 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 1242 ms 57348 KB Output is correct
43 Correct 881 ms 55208 KB Output is correct
44 Correct 1141 ms 55312 KB Output is correct
45 Correct 1110 ms 50840 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 23892 KB Output is correct
2 Correct 12 ms 23936 KB Output is correct
3 Correct 12 ms 23972 KB Output is correct
4 Correct 15 ms 23892 KB Output is correct
5 Correct 11 ms 23892 KB Output is correct
6 Correct 13 ms 23908 KB Output is correct
7 Correct 13 ms 23892 KB Output is correct
8 Correct 12 ms 23892 KB Output is correct
9 Correct 13 ms 23932 KB Output is correct
10 Correct 13 ms 23956 KB Output is correct
11 Correct 13 ms 23892 KB Output is correct
12 Correct 13 ms 23892 KB Output is correct
13 Correct 15 ms 24020 KB Output is correct
14 Correct 12 ms 23892 KB Output is correct
15 Correct 12 ms 23932 KB Output is correct
16 Correct 13 ms 23976 KB Output is correct
17 Correct 18 ms 24148 KB Output is correct
18 Correct 20 ms 24216 KB Output is correct
19 Correct 22 ms 24192 KB Output is correct
20 Correct 17 ms 24148 KB Output is correct
21 Correct 20 ms 24204 KB Output is correct
22 Correct 19 ms 24148 KB Output is correct
23 Correct 20 ms 24148 KB Output is correct
24 Correct 692 ms 44520 KB Output is correct
25 Correct 699 ms 50924 KB Output is correct
26 Correct 680 ms 50756 KB Output is correct
27 Correct 807 ms 56396 KB Output is correct
28 Correct 768 ms 52196 KB Output is correct
29 Correct 692 ms 45636 KB Output is correct
30 Correct 1186 ms 54220 KB Output is correct
31 Correct 342 ms 41096 KB Output is correct
32 Correct 419 ms 33908 KB Output is correct
33 Correct 810 ms 52304 KB Output is correct
34 Correct 1056 ms 52348 KB Output is correct
35 Correct 920 ms 47704 KB Output is correct
36 Correct 928 ms 47844 KB Output is correct
37 Correct 780 ms 53648 KB Output is correct
38 Correct 893 ms 59492 KB Output is correct
39 Correct 954 ms 56872 KB Output is correct
40 Correct 986 ms 56856 KB Output is correct
41 Correct 12 ms 23892 KB Output is correct
42 Correct 1242 ms 57348 KB Output is correct
43 Correct 881 ms 55208 KB Output is correct
44 Correct 1141 ms 55312 KB Output is correct
45 Correct 1110 ms 50840 KB Output is correct
46 Correct 4070 ms 142328 KB Output is correct
47 Correct 4779 ms 171352 KB Output is correct
48 Correct 4970 ms 163756 KB Output is correct
49 Correct 5007 ms 163824 KB Output is correct
50 Correct 7333 ms 159656 KB Output is correct
51 Correct 4670 ms 148184 KB Output is correct
52 Correct 5579 ms 143644 KB Output is correct
53 Correct 5741 ms 142044 KB Output is correct

Subtask #7
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1071 ms 56220 KB Output is correct
2 Correct 1002 ms 56076 KB Output is correct
3 Correct 738 ms 47728 KB Output is correct
4 Correct 853 ms 54448 KB Output is correct
5 Correct 12 ms 23904 KB Output is correct
6 Correct 1012 ms 53864 KB Output is correct
7 Correct 283 ms 36472 KB Output is correct
8 Correct 474 ms 35532 KB Output is correct
9 Correct 776 ms 48688 KB Output is correct
10 Correct 897 ms 53268 KB Output is correct
11 Correct 633 ms 42152 KB Output is correct
12 Correct 12 ms 23892 KB Output is correct
13 Correct 12 ms 23936 KB Output is correct
14 Correct 12 ms 23972 KB Output is correct
15 Correct 15 ms 23892 KB Output is correct
16 Correct 11 ms 23892 KB Output is correct
17 Correct 13 ms 23908 KB Output is correct
18 Correct 13 ms 23892 KB Output is correct
19 Correct 12 ms 23892 KB Output is correct
20 Correct 13 ms 23932 KB Output is correct
21 Correct 13 ms 23956 KB Output is correct
22 Correct 13 ms 23892 KB Output is correct
23 Correct 13 ms 23892 KB Output is correct
24 Correct 15 ms 24020 KB Output is correct
25 Correct 12 ms 23892 KB Output is correct
26 Correct 12 ms 23932 KB Output is correct
27 Correct 13 ms 23976 KB Output is correct
28 Correct 18 ms 24148 KB Output is correct
29 Correct 20 ms 24216 KB Output is correct
30 Correct 22 ms 24192 KB Output is correct
31 Correct 17 ms 24148 KB Output is correct
32 Correct 20 ms 24204 KB Output is correct
33 Correct 19 ms 24148 KB Output is correct
34 Correct 20 ms 24148 KB Output is correct
35 Correct 692 ms 44520 KB Output is correct
36 Correct 699 ms 50924 KB Output is correct
37 Correct 680 ms 50756 KB Output is correct
38 Correct 807 ms 56396 KB Output is correct
39 Correct 768 ms 52196 KB Output is correct
40 Correct 692 ms 45636 KB Output is correct
41 Correct 1186 ms 54220 KB Output is correct
42 Correct 342 ms 41096 KB Output is correct
43 Correct 419 ms 33908 KB Output is correct
44 Correct 810 ms 52304 KB Output is correct
45 Correct 1056 ms 52348 KB Output is correct
46 Correct 920 ms 47704 KB Output is correct
47 Correct 928 ms 47844 KB Output is correct
48 Correct 780 ms 53648 KB Output is correct
49 Correct 893 ms 59492 KB Output is correct
50 Correct 954 ms 56872 KB Output is correct
51 Correct 986 ms 56856 KB Output is correct
52 Correct 12 ms 23892 KB Output is correct
53 Correct 1242 ms 57348 KB Output is correct
54 Correct 881 ms 55208 KB Output is correct
55 Correct 1141 ms 55312 KB Output is correct
56 Correct 1110 ms 50840 KB Output is correct
57 Correct 778 ms 54232 KB Output is correct
58 Correct 871 ms 59960 KB Output is correct
59 Correct 943 ms 57740 KB Output is correct
60 Correct 962 ms 57792 KB Output is correct
61 Correct 1176 ms 54260 KB Output is correct
62 Correct 13 ms 23892 KB Output is correct
63 Correct 1175 ms 57348 KB Output is correct
64 Correct 850 ms 54976 KB Output is correct
65 Correct 1012 ms 55668 KB Output is correct
66 Correct 986 ms 50964 KB Output is correct

Subtask #8
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1071 ms 56220 KB Output is correct
2 Correct 1002 ms 56076 KB Output is correct
3 Correct 738 ms 47728 KB Output is correct
4 Correct 853 ms 54448 KB Output is correct
5 Correct 12 ms 23904 KB Output is correct
6 Correct 1012 ms 53864 KB Output is correct
7 Correct 283 ms 36472 KB Output is correct
8 Correct 474 ms 35532 KB Output is correct
9 Correct 776 ms 48688 KB Output is correct
10 Correct 897 ms 53268 KB Output is correct
11 Correct 633 ms 42152 KB Output is correct
12 Correct 12 ms 23892 KB Output is correct
13 Correct 12 ms 23936 KB Output is correct
14 Correct 12 ms 23972 KB Output is correct
15 Correct 15 ms 23892 KB Output is correct
16 Correct 11 ms 23892 KB Output is correct
17 Correct 13 ms 23908 KB Output is correct
18 Correct 13 ms 23892 KB Output is correct
19 Correct 12 ms 23892 KB Output is correct
20 Correct 13 ms 23932 KB Output is correct
21 Correct 13 ms 23956 KB Output is correct
22 Correct 13 ms 23892 KB Output is correct
23 Correct 13 ms 23892 KB Output is correct
24 Correct 15 ms 24020 KB Output is correct
25 Correct 12 ms 23892 KB Output is correct
26 Correct 12 ms 23932 KB Output is correct
27 Correct 13 ms 23976 KB Output is correct
28 Correct 18 ms 24148 KB Output is correct
29 Correct 20 ms 24216 KB Output is correct
30 Correct 22 ms 24192 KB Output is correct
31 Correct 17 ms 24148 KB Output is correct
32 Correct 20 ms 24204 KB Output is correct
33 Correct 19 ms 24148 KB Output is correct
34 Correct 20 ms 24148 KB Output is correct
35 Correct 692 ms 44520 KB Output is correct
36 Correct 699 ms 50924 KB Output is correct
37 Correct 680 ms 50756 KB Output is correct
38 Correct 807 ms 56396 KB Output is correct
39 Correct 768 ms 52196 KB Output is correct
40 Correct 692 ms 45636 KB Output is correct
41 Correct 1186 ms 54220 KB Output is correct
42 Correct 342 ms 41096 KB Output is correct
43 Correct 419 ms 33908 KB Output is correct
44 Correct 810 ms 52304 KB Output is correct
45 Correct 1056 ms 52348 KB Output is correct
46 Correct 920 ms 47704 KB Output is correct
47 Correct 928 ms 47844 KB Output is correct
48 Correct 780 ms 53648 KB Output is correct
49 Correct 893 ms 59492 KB Output is correct
50 Correct 954 ms 56872 KB Output is correct
51 Correct 986 ms 56856 KB Output is correct
52 Correct 12 ms 23892 KB Output is correct
53 Correct 1242 ms 57348 KB Output is correct
54 Correct 881 ms 55208 KB Output is correct
55 Correct 1141 ms 55312 KB Output is correct
56 Correct 1110 ms 50840 KB Output is correct
57 Correct 4070 ms 142328 KB Output is correct
58 Correct 4779 ms 171352 KB Output is correct
59 Correct 4970 ms 163756 KB Output is correct
60 Correct 5007 ms 163824 KB Output is correct
61 Correct 7333 ms 159656 KB Output is correct
62 Correct 4670 ms 148184 KB Output is correct
63 Correct 5579 ms 143644 KB Output is correct
64 Correct 5741 ms 142044 KB Output is correct
65 Correct 778 ms 54232 KB Output is correct
66 Correct 871 ms 59960 KB Output is correct
67 Correct 943 ms 57740 KB Output is correct
68 Correct 962 ms 57792 KB Output is correct
69 Correct 1176 ms 54260 KB Output is correct
70 Correct 13 ms 23892 KB Output is correct
71 Correct 1175 ms 57348 KB Output is correct
72 Correct 850 ms 54976 KB Output is correct
73 Correct 1012 ms 55668 KB Output is correct
74 Correct 986 ms 50964 KB Output is correct
75 Correct 3887 ms 175760 KB Output is correct
76 Correct 4362 ms 204816 KB Output is correct
77 Correct 4680 ms 192044 KB Output is correct
78 Correct 4717 ms 192016 KB Output is correct
79 Correct 6965 ms 192004 KB Output is correct
80 Correct 4854 ms 177564 KB Output is correct
81 Correct 5741 ms 176460 KB Output is correct
82 Correct 5907 ms 158476 KB Output is correct
83 Correct 6416 ms 176892 KB Output is correct