oj.uz

Submission #933715

# Submission time Handle Problem Language Result Execution time Memory
933715 2024-02-26T07:14:28 Z AtabayRajabli A Difficult(y) Choice (BOI21_books) C++17
100 / 100
 1 ms 856 KB 
#include <bits/stdc++.h>
#include "books.h"
 
using namespace std;
 
const int sz = 1e5 + 5;
long long q[sz];
 
long long get(long long x)
{
    if(q[x])return q[x];
    return q[x] = skim(x);
}
 
void solve(int n, int k, long long a, int s)
{
    long long sum = 0; 
    vector<int> v;
    for(int i = 1; i <= k; i++)
    {
        sum += get(i);
        v.push_back(i);
    }
 
    if(sum > 2 * a)impossible();
    if(a <= sum)answer(v);
 
    long long mx = 2 * a - (sum - get(k));
    int l = k + 1, r = n, j = n + 1;
    while(l <= r)
    {
        int m = (l + r) >> 1;
        if(get(m) <= mx)l = m + 1, j = m;
        else r = m - 1;
    }

    if(j == n + 1)impossible();
 
    if(sum - get(k) + get(j) >= a)
    {
        v.pop_back();
        v.push_back(j);
        answer(v);
    }
    
    r = j;
    set<int> cur;
    for(int i = 1; i <= k; i++)cur.insert(i);
    for(int i = 1; r > k && i <= k; i++)
    {
        sum -= get(i);
        cur.erase(i);
        sum += get(r);
        cur.insert(r);
        r--;
        if(a <= sum && sum <= 2 * a)
        {
            vector<int> ans;
            for(int i : cur)ans.push_back(i);
            answer(ans);
        }
    }

    impossible();
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 600 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 600 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 600 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 452 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 444 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 600 KB Output is correct
9 Correct 0 ms 344 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 452 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 444 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 600 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 600 KB Output is correct
12 Correct 0 ms 856 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 444 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 344 KB Output is correct

Subtask #5
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 452 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 444 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 600 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 600 KB Output is correct
12 Correct 0 ms 856 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 444 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 440 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 452 KB Output is correct
37 Correct 0 ms 344 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 448 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 596 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 1 ms 452 KB Output is correct
45 Correct 0 ms 344 KB Output is correct
46 Correct 0 ms 452 KB Output is correct
47 Correct 1 ms 344 KB Output is correct
48 Correct 0 ms 600 KB Output is correct
49 Correct 0 ms 344 KB Output is correct
50 Correct 0 ms 448 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 452 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 444 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 600 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 600 KB Output is correct
12 Correct 0 ms 856 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 444 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 492 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 0 ms 344 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 504 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 1 ms 600 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 440 KB Output is correct
37 Correct 0 ms 344 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 1 ms 448 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 444 KB Output is correct
43 Correct 1 ms 344 KB Output is correct
44 Correct 0 ms 344 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 0 ms 444 KB Output is correct
48 Correct 0 ms 344 KB Output is correct
49 Correct 0 ms 444 KB Output is correct
50 Correct 0 ms 344 KB Output is correct

Subtask #7
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 452 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 444 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 600 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 600 KB Output is correct
12 Correct 0 ms 856 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 600 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 0 ms 444 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 440 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 452 KB Output is correct
37 Correct 0 ms 344 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 448 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 1 ms 344 KB Output is correct
42 Correct 1 ms 596 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 1 ms 452 KB Output is correct
45 Correct 0 ms 344 KB Output is correct
46 Correct 0 ms 452 KB Output is correct
47 Correct 1 ms 344 KB Output is correct
48 Correct 0 ms 600 KB Output is correct
49 Correct 0 ms 344 KB Output is correct
50 Correct 0 ms 448 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 0 ms 492 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 0 ms 344 KB Output is correct
55 Correct 0 ms 344 KB Output is correct
56 Correct 0 ms 504 KB Output is correct
57 Correct 0 ms 344 KB Output is correct
58 Correct 1 ms 600 KB Output is correct
59 Correct 0 ms 344 KB Output is correct
60 Correct 0 ms 344 KB Output is correct
61 Correct 0 ms 440 KB Output is correct
62 Correct 0 ms 344 KB Output is correct
63 Correct 0 ms 344 KB Output is correct
64 Correct 1 ms 344 KB Output is correct
65 Correct 1 ms 448 KB Output is correct
66 Correct 0 ms 344 KB Output is correct
67 Correct 0 ms 444 KB Output is correct
68 Correct 1 ms 344 KB Output is correct
69 Correct 0 ms 344 KB Output is correct
70 Correct 1 ms 344 KB Output is correct
71 Correct 0 ms 344 KB Output is correct
72 Correct 0 ms 444 KB Output is correct
73 Correct 0 ms 344 KB Output is correct
74 Correct 0 ms 444 KB Output is correct
75 Correct 0 ms 344 KB Output is correct
76 Correct 0 ms 344 KB Output is correct
77 Correct 0 ms 344 KB Output is correct
78 Correct 0 ms 344 KB Output is correct
79 Correct 0 ms 344 KB Output is correct
80 Correct 0 ms 344 KB Output is correct
81 Correct 0 ms 344 KB Output is correct
82 Correct 0 ms 344 KB Output is correct
83 Correct 0 ms 344 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 0 ms 456 KB Output is correct
86 Correct 1 ms 600 KB Output is correct
87 Correct 0 ms 596 KB Output is correct
88 Correct 1 ms 344 KB Output is correct
89 Correct 0 ms 344 KB Output is correct
90 Correct 1 ms 600 KB Output is correct
91 Correct 0 ms 344 KB Output is correct
92 Correct 0 ms 344 KB Output is correct
93 Correct 1 ms 596 KB Output is correct
94 Correct 1 ms 448 KB Output is correct
95 Correct 0 ms 344 KB Output is correct
96 Correct 0 ms 344 KB Output is correct
97 Correct 0 ms 344 KB Output is correct
98 Correct 0 ms 344 KB Output is correct
99 Correct 1 ms 600 KB Output is correct
100 Correct 0 ms 344 KB Output is correct
101 Correct 1 ms 600 KB Output is correct
102 Correct 1 ms 600 KB Output is correct
103 Correct 0 ms 344 KB Output is correct
104 Correct 0 ms 344 KB Output is correct
105 Correct 0 ms 344 KB Output is correct
106 Correct 0 ms 344 KB Output is correct
107 Correct 0 ms 704 KB Output is correct
108 Correct 1 ms 852 KB Output is correct
109 Correct 0 ms 344 KB Output is correct
110 Correct 1 ms 344 KB Output is correct
111 Correct 0 ms 344 KB Output is correct
112 Correct 1 ms 344 KB Output is correct
113 Correct 1 ms 344 KB Output is correct
114 Correct 1 ms 344 KB Output is correct
115 Correct 0 ms 448 KB Output is correct
116 Correct 0 ms 344 KB Output is correct
117 Correct 0 ms 444 KB Output is correct
118 Correct 0 ms 344 KB Output is correct
119 Correct 1 ms 344 KB Output is correct
120 Correct 0 ms 344 KB Output is correct
121 Correct 0 ms 448 KB Output is correct
122 Correct 1 ms 344 KB Output is correct
123 Correct 1 ms 600 KB Output is correct
124 Correct 1 ms 344 KB Output is correct
125 Correct 0 ms 344 KB Output is correct
126 Correct 0 ms 444 KB Output is correct
127 Correct 0 ms 344 KB Output is correct
128 Correct 1 ms 344 KB Output is correct
129 Correct 0 ms 448 KB Output is correct
130 Correct 1 ms 504 KB Output is correct
131 Correct 0 ms 448 KB Output is correct
132 Correct 0 ms 344 KB Output is correct
133 Correct 0 ms 452 KB Output is correct
134 Correct 1 ms 344 KB Output is correct
135 Correct 0 ms 344 KB Output is correct