oj.uz

답안 #763699

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
763699 2023-06-22T16:07:02 Z vjudge1 Financial Report (JOI21_financial) C++17
100 / 100
 517 ms 130104 KB 
#include <iostream>
#include <vector>
#include <set>
#include <algorithm>
using namespace std;
int n, d, a[2000005], t[2000005];
multiset<int> q[2000005];
void update(int v, int tl, int tr, int x, int y, int w) {
    if (tr < x || x < tl) {
        return;
    }
    if (tl == tr) {
        if (w == 0) q[v].erase(q[v].find(y));
        if (w == 1) q[v].insert(y);
        if (q[v].empty()) t[v] = 0;
        else t[v] = (*q[v].rbegin());
        return;
    }
    int mid = (tl + tr) / 2;
    update(v * 2, tl, mid, x, y, w);
    update(v * 2 + 1, mid + 1, tr, x, y, w);
    t[v] = max(t[v * 2], t[v * 2 + 1]);
}
int sum(int v, int tl, int tr, int l, int r) {
    if (r < 0) return 0;
    if (tr < l || r < tl) return 0;
    if (l <= tl && tr <= r) {
        return t[v];
    }
    int mid = (tl + tr) / 2;
    return max(sum(v * 2, tl, mid, l, r), sum(v * 2 + 1, mid + 1, tr, l, r));
}
int f[2000005];
vector<int> v;
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    cin >> n >> d;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
        v.push_back(a[i]);
    }
    set<pair<int, int>> s;
    sort(v.begin(), v.end());
    v.resize(distance(v.begin(), unique(v.begin(), v.end())));
    for (int i = 1; i <= n; i++) {
        a[i] = lower_bound(v.begin(), v.end(), a[i]) - v.begin() + 1;
    }
    int res = 0;
    for (int i = 1; i <= n; i++) {
        while (i + (*s.begin()).second > d) {
            update(1, 1, v.size(), (*s.begin()).first, f[-(*s.begin()).second], 0);
            s.erase(s.begin());
        }
        f[i] = sum(1, 1, v.size(), 1, a[i] - 1) + 1;
        update(1, 1, v.size(), a[i], f[i], 1);
        res = max(res, f[i]);
        s.insert({a[i], -i});
    }
    cout << res;
}

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 38 ms 94252 KB Output is correct
2 Correct 39 ms 94192 KB Output is correct
3 Correct 42 ms 94260 KB Output is correct
4 Correct 39 ms 94224 KB Output is correct
5 Correct 40 ms 94164 KB Output is correct
6 Correct 39 ms 94260 KB Output is correct
7 Correct 40 ms 94196 KB Output is correct
8 Correct 40 ms 94136 KB Output is correct
9 Correct 41 ms 94148 KB Output is correct
10 Correct 39 ms 94260 KB Output is correct
11 Correct 40 ms 94160 KB Output is correct
12 Correct 38 ms 94164 KB Output is correct
13 Correct 39 ms 94272 KB Output is correct
14 Correct 39 ms 94276 KB Output is correct
15 Correct 42 ms 94132 KB Output is correct
16 Correct 42 ms 94192 KB Output is correct
17 Correct 43 ms 94244 KB Output is correct
18 Correct 41 ms 94208 KB Output is correct
19 Correct 43 ms 94168 KB Output is correct
20 Correct 41 ms 94180 KB Output is correct
21 Correct 40 ms 94140 KB Output is correct
22 Correct 40 ms 94180 KB Output is correct
23 Correct 41 ms 94256 KB Output is correct
24 Correct 43 ms 94180 KB Output is correct
25 Correct 42 ms 94192 KB Output is correct
26 Correct 41 ms 94256 KB Output is correct

Subtask #2
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 38 ms 94252 KB Output is correct
2 Correct 39 ms 94192 KB Output is correct
3 Correct 42 ms 94260 KB Output is correct
4 Correct 39 ms 94224 KB Output is correct
5 Correct 40 ms 94164 KB Output is correct
6 Correct 39 ms 94260 KB Output is correct
7 Correct 40 ms 94196 KB Output is correct
8 Correct 40 ms 94136 KB Output is correct
9 Correct 41 ms 94148 KB Output is correct
10 Correct 39 ms 94260 KB Output is correct
11 Correct 40 ms 94160 KB Output is correct
12 Correct 38 ms 94164 KB Output is correct
13 Correct 39 ms 94272 KB Output is correct
14 Correct 39 ms 94276 KB Output is correct
15 Correct 42 ms 94132 KB Output is correct
16 Correct 42 ms 94192 KB Output is correct
17 Correct 43 ms 94244 KB Output is correct
18 Correct 41 ms 94208 KB Output is correct
19 Correct 43 ms 94168 KB Output is correct
20 Correct 41 ms 94180 KB Output is correct
21 Correct 40 ms 94140 KB Output is correct
22 Correct 40 ms 94180 KB Output is correct
23 Correct 41 ms 94256 KB Output is correct
24 Correct 43 ms 94180 KB Output is correct
25 Correct 42 ms 94192 KB Output is correct
26 Correct 41 ms 94256 KB Output is correct
27 Correct 41 ms 94260 KB Output is correct
28 Correct 44 ms 94196 KB Output is correct
29 Correct 42 ms 94252 KB Output is correct
30 Correct 41 ms 94256 KB Output is correct
31 Correct 53 ms 94256 KB Output is correct
32 Correct 42 ms 94292 KB Output is correct
33 Correct 46 ms 94324 KB Output is correct
34 Correct 50 ms 94248 KB Output is correct
35 Correct 42 ms 94284 KB Output is correct
36 Correct 54 ms 94228 KB Output is correct
37 Correct 53 ms 94232 KB Output is correct
38 Correct 42 ms 94252 KB Output is correct
39 Correct 41 ms 94172 KB Output is correct
40 Correct 43 ms 94296 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 38 ms 94252 KB Output is correct
2 Correct 39 ms 94192 KB Output is correct
3 Correct 42 ms 94260 KB Output is correct
4 Correct 39 ms 94224 KB Output is correct
5 Correct 40 ms 94164 KB Output is correct
6 Correct 39 ms 94260 KB Output is correct
7 Correct 40 ms 94196 KB Output is correct
8 Correct 40 ms 94136 KB Output is correct
9 Correct 41 ms 94148 KB Output is correct
10 Correct 39 ms 94260 KB Output is correct
11 Correct 40 ms 94160 KB Output is correct
12 Correct 38 ms 94164 KB Output is correct
13 Correct 39 ms 94272 KB Output is correct
14 Correct 39 ms 94276 KB Output is correct
15 Correct 42 ms 94132 KB Output is correct
16 Correct 42 ms 94192 KB Output is correct
17 Correct 43 ms 94244 KB Output is correct
18 Correct 41 ms 94208 KB Output is correct
19 Correct 43 ms 94168 KB Output is correct
20 Correct 41 ms 94180 KB Output is correct
21 Correct 40 ms 94140 KB Output is correct
22 Correct 40 ms 94180 KB Output is correct
23 Correct 41 ms 94256 KB Output is correct
24 Correct 43 ms 94180 KB Output is correct
25 Correct 42 ms 94192 KB Output is correct
26 Correct 41 ms 94256 KB Output is correct
27 Correct 41 ms 94260 KB Output is correct
28 Correct 44 ms 94196 KB Output is correct
29 Correct 42 ms 94252 KB Output is correct
30 Correct 41 ms 94256 KB Output is correct
31 Correct 53 ms 94256 KB Output is correct
32 Correct 42 ms 94292 KB Output is correct
33 Correct 46 ms 94324 KB Output is correct
34 Correct 50 ms 94248 KB Output is correct
35 Correct 42 ms 94284 KB Output is correct
36 Correct 54 ms 94228 KB Output is correct
37 Correct 53 ms 94232 KB Output is correct
38 Correct 42 ms 94252 KB Output is correct
39 Correct 41 ms 94172 KB Output is correct
40 Correct 43 ms 94296 KB Output is correct
41 Correct 46 ms 94388 KB Output is correct
42 Correct 50 ms 94396 KB Output is correct
43 Correct 43 ms 94448 KB Output is correct
44 Correct 46 ms 94640 KB Output is correct
45 Correct 45 ms 94972 KB Output is correct
46 Correct 50 ms 95056 KB Output is correct
47 Correct 46 ms 94392 KB Output is correct
48 Correct 58 ms 94496 KB Output is correct
49 Correct 47 ms 94584 KB Output is correct
50 Correct 58 ms 94716 KB Output is correct
51 Correct 48 ms 94448 KB Output is correct
52 Correct 60 ms 94448 KB Output is correct
53 Correct 46 ms 94320 KB Output is correct
54 Correct 46 ms 94404 KB Output is correct
55 Correct 47 ms 95000 KB Output is correct
56 Correct 47 ms 94988 KB Output is correct
57 Correct 48 ms 95004 KB Output is correct
58 Correct 48 ms 95052 KB Output is correct
59 Correct 44 ms 94972 KB Output is correct
60 Correct 55 ms 94972 KB Output is correct
61 Correct 46 ms 94952 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 190 ms 125940 KB Output is correct
2 Correct 147 ms 101784 KB Output is correct
3 Correct 176 ms 97988 KB Output is correct
4 Correct 344 ms 99864 KB Output is correct
5 Correct 302 ms 102120 KB Output is correct
6 Correct 354 ms 102000 KB Output is correct
7 Correct 235 ms 101964 KB Output is correct
8 Correct 253 ms 129896 KB Output is correct
9 Correct 227 ms 101976 KB Output is correct
10 Correct 243 ms 115692 KB Output is correct
11 Correct 300 ms 101980 KB Output is correct
12 Correct 308 ms 102000 KB Output is correct
13 Correct 321 ms 102004 KB Output is correct
14 Correct 342 ms 101932 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 192 ms 126016 KB Output is correct
2 Correct 300 ms 125940 KB Output is correct
3 Correct 416 ms 125888 KB Output is correct
4 Correct 499 ms 129988 KB Output is correct
5 Correct 440 ms 130104 KB Output is correct
6 Correct 517 ms 129972 KB Output is correct
7 Correct 235 ms 129964 KB Output is correct
8 Correct 260 ms 130004 KB Output is correct
9 Correct 247 ms 129788 KB Output is correct
10 Correct 336 ms 129880 KB Output is correct
11 Correct 492 ms 130036 KB Output is correct
12 Correct 405 ms 129984 KB Output is correct

Subtask #6
35.0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Correct 38 ms 94252 KB Output is correct
2 Correct 39 ms 94192 KB Output is correct
3 Correct 42 ms 94260 KB Output is correct
4 Correct 39 ms 94224 KB Output is correct
5 Correct 40 ms 94164 KB Output is correct
6 Correct 39 ms 94260 KB Output is correct
7 Correct 40 ms 94196 KB Output is correct
8 Correct 40 ms 94136 KB Output is correct
9 Correct 41 ms 94148 KB Output is correct
10 Correct 39 ms 94260 KB Output is correct
11 Correct 40 ms 94160 KB Output is correct
12 Correct 38 ms 94164 KB Output is correct
13 Correct 39 ms 94272 KB Output is correct
14 Correct 39 ms 94276 KB Output is correct
15 Correct 42 ms 94132 KB Output is correct
16 Correct 42 ms 94192 KB Output is correct
17 Correct 43 ms 94244 KB Output is correct
18 Correct 41 ms 94208 KB Output is correct
19 Correct 43 ms 94168 KB Output is correct
20 Correct 41 ms 94180 KB Output is correct
21 Correct 40 ms 94140 KB Output is correct
22 Correct 40 ms 94180 KB Output is correct
23 Correct 41 ms 94256 KB Output is correct
24 Correct 43 ms 94180 KB Output is correct
25 Correct 42 ms 94192 KB Output is correct
26 Correct 41 ms 94256 KB Output is correct
27 Correct 41 ms 94260 KB Output is correct
28 Correct 44 ms 94196 KB Output is correct
29 Correct 42 ms 94252 KB Output is correct
30 Correct 41 ms 94256 KB Output is correct
31 Correct 53 ms 94256 KB Output is correct
32 Correct 42 ms 94292 KB Output is correct
33 Correct 46 ms 94324 KB Output is correct
34 Correct 50 ms 94248 KB Output is correct
35 Correct 42 ms 94284 KB Output is correct
36 Correct 54 ms 94228 KB Output is correct
37 Correct 53 ms 94232 KB Output is correct
38 Correct 42 ms 94252 KB Output is correct
39 Correct 41 ms 94172 KB Output is correct
40 Correct 43 ms 94296 KB Output is correct
41 Correct 46 ms 94388 KB Output is correct
42 Correct 50 ms 94396 KB Output is correct
43 Correct 43 ms 94448 KB Output is correct
44 Correct 46 ms 94640 KB Output is correct
45 Correct 45 ms 94972 KB Output is correct
46 Correct 50 ms 95056 KB Output is correct
47 Correct 46 ms 94392 KB Output is correct
48 Correct 58 ms 94496 KB Output is correct
49 Correct 47 ms 94584 KB Output is correct
50 Correct 58 ms 94716 KB Output is correct
51 Correct 48 ms 94448 KB Output is correct
52 Correct 60 ms 94448 KB Output is correct
53 Correct 46 ms 94320 KB Output is correct
54 Correct 46 ms 94404 KB Output is correct
55 Correct 47 ms 95000 KB Output is correct
56 Correct 47 ms 94988 KB Output is correct
57 Correct 48 ms 95004 KB Output is correct
58 Correct 48 ms 95052 KB Output is correct
59 Correct 44 ms 94972 KB Output is correct
60 Correct 55 ms 94972 KB Output is correct
61 Correct 46 ms 94952 KB Output is correct
62 Correct 190 ms 125940 KB Output is correct
63 Correct 147 ms 101784 KB Output is correct
64 Correct 176 ms 97988 KB Output is correct
65 Correct 344 ms 99864 KB Output is correct
66 Correct 302 ms 102120 KB Output is correct
67 Correct 354 ms 102000 KB Output is correct
68 Correct 235 ms 101964 KB Output is correct
69 Correct 253 ms 129896 KB Output is correct
70 Correct 227 ms 101976 KB Output is correct
71 Correct 243 ms 115692 KB Output is correct
72 Correct 300 ms 101980 KB Output is correct
73 Correct 308 ms 102000 KB Output is correct
74 Correct 321 ms 102004 KB Output is correct
75 Correct 342 ms 101932 KB Output is correct
76 Correct 192 ms 126016 KB Output is correct
77 Correct 300 ms 125940 KB Output is correct
78 Correct 416 ms 125888 KB Output is correct
79 Correct 499 ms 129988 KB Output is correct
80 Correct 440 ms 130104 KB Output is correct
81 Correct 517 ms 129972 KB Output is correct
82 Correct 235 ms 129964 KB Output is correct
83 Correct 260 ms 130004 KB Output is correct
84 Correct 247 ms 129788 KB Output is correct
85 Correct 336 ms 129880 KB Output is correct
86 Correct 492 ms 130036 KB Output is correct
87 Correct 405 ms 129984 KB Output is correct
88 Correct 228 ms 97964 KB Output is correct
89 Correct 377 ms 102540 KB Output is correct
90 Correct 323 ms 105664 KB Output is correct
91 Correct 498 ms 126896 KB Output is correct
92 Correct 275 ms 125900 KB Output is correct
93 Correct 456 ms 126020 KB Output is correct
94 Correct 516 ms 127924 KB Output is correct
95 Correct 334 ms 102000 KB Output is correct
96 Correct 381 ms 105952 KB Output is correct
97 Correct 449 ms 111548 KB Output is correct
98 Correct 500 ms 126664 KB Output is correct
99 Correct 506 ms 129684 KB Output is correct
100 Correct 505 ms 129660 KB Output is correct
101 Correct 244 ms 102020 KB Output is correct
102 Correct 277 ms 101968 KB Output is correct
103 Correct 291 ms 101952 KB Output is correct
104 Correct 326 ms 102672 KB Output is correct
105 Correct 397 ms 110456 KB Output is correct
106 Correct 318 ms 128716 KB Output is correct
107 Correct 368 ms 130080 KB Output is correct
108 Correct 464 ms 130044 KB Output is correct
109 Correct 310 ms 101988 KB Output is correct
110 Correct 436 ms 120140 KB Output is correct
111 Correct 478 ms 125668 KB Output is correct
112 Correct 343 ms 125128 KB Output is correct
113 Correct 486 ms 130028 KB Output is correct
114 Correct 490 ms 129992 KB Output is correct
115 Correct 239 ms 130060 KB Output is correct
116 Correct 242 ms 130052 KB Output is correct
117 Correct 271 ms 130032 KB Output is correct
118 Correct 265 ms 130052 KB Output is correct
119 Correct 328 ms 129856 KB Output is correct
120 Correct 336 ms 129964 KB Output is correct