# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
447471 | 2021-07-26T13:12:20 Z | prvocislo | A Difficult(y) Choice (BOI21_books) | C++17 | 2 ms | 1032 KB |
#include <bits/stdc++.h> #include "books.h" typedef long long ll; using namespace std; vector<ll> b; ll query(int i) { if (b[i] == -1) b[i] = skim(i+1); return b[i]; } void solve(int n, int k, ll a, int s) { b.assign(n, -1); int lo = 0, hi = n; while (lo < hi) { int mid = (lo+hi)/2; if (query(mid) >= a) hi = mid; else lo = mid + 1; } int m = lo; if (lo != n) { ll sum = query(m); for (int i = 0; i < k-1; i++) sum += query(i); if (a <= sum && sum <= 2*a) { vector<int> v; for (int i = 0; i < k-1; i++) v.push_back(i+1); v.push_back(m+1); answer(v); return; } } vector<pair<ll, int> > v; for (int i = 0; i < min(k, m); i++) v.push_back({query(i), i}); for (int i = max(0, m-k); i < m; i++) v.push_back({query(i), i}); sort(v.begin(), v.end()); v.erase(unique(v.begin(), v.end()), v.end()); for (int i = 0; i+k-1 < v.size(); i++) { ll sum = 0; vector<int> in; for (int j = i; j < i+k; j++) { sum += v[j].first; in.push_back(v[j].second+1); } if (a <= sum && sum <= 2*a) answer(in); } impossible(); }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 200 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 1 ms | 200 KB | Output is correct |
4 | Correct | 1 ms | 200 KB | Output is correct |
5 | Correct | 1 ms | 200 KB | Output is correct |
6 | Correct | 1 ms | 200 KB | Output is correct |
7 | Correct | 1 ms | 200 KB | Output is correct |
8 | Correct | 1 ms | 200 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 200 KB | Output is correct |
2 | Correct | 1 ms | 200 KB | Output is correct |
3 | Correct | 1 ms | 200 KB | Output is correct |
4 | Correct | 1 ms | 200 KB | Output is correct |
5 | Correct | 1 ms | 200 KB | Output is correct |
6 | Correct | 1 ms | 200 KB | Output is correct |
7 | Correct | 1 ms | 200 KB | Output is correct |
8 | Correct | 1 ms | 200 KB | Output is correct |
9 | Correct | 1 ms | 456 KB | Output is correct |
10 | Correct | 1 ms | 456 KB | Output is correct |
11 | Correct | 1 ms | 456 KB | Output is correct |
12 | Correct | 1 ms | 456 KB | Output is correct |
13 | Correct | 1 ms | 456 KB | Output is correct |
14 | Correct | 1 ms | 456 KB | Output is correct |
15 | Correct | 1 ms | 456 KB | Output is correct |
16 | Correct | 1 ms | 456 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 968 KB | Output is correct |
2 | Correct | 1 ms | 968 KB | Output is correct |
3 | Correct | 1 ms | 968 KB | Output is correct |
4 | Correct | 1 ms | 968 KB | Output is correct |
5 | Correct | 1 ms | 968 KB | Output is correct |
6 | Correct | 1 ms | 968 KB | Output is correct |
7 | Correct | 1 ms | 968 KB | Output is correct |
8 | Correct | 1 ms | 968 KB | Output is correct |
9 | Correct | 1 ms | 1032 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 968 KB | Output is correct |
2 | Correct | 1 ms | 968 KB | Output is correct |
3 | Correct | 1 ms | 968 KB | Output is correct |
4 | Correct | 1 ms | 968 KB | Output is correct |
5 | Correct | 1 ms | 968 KB | Output is correct |
6 | Correct | 1 ms | 968 KB | Output is correct |
7 | Correct | 1 ms | 968 KB | Output is correct |
8 | Correct | 1 ms | 968 KB | Output is correct |
9 | Correct | 1 ms | 1032 KB | Output is correct |
10 | Correct | 1 ms | 968 KB | Output is correct |
11 | Correct | 1 ms | 968 KB | Output is correct |
12 | Correct | 1 ms | 968 KB | Output is correct |
13 | Correct | 1 ms | 968 KB | Output is correct |
14 | Correct | 1 ms | 968 KB | Output is correct |
15 | Correct | 1 ms | 968 KB | Output is correct |
16 | Correct | 1 ms | 968 KB | Output is correct |
17 | Correct | 1 ms | 968 KB | Output is correct |
18 | Correct | 1 ms | 968 KB | Output is correct |
19 | Correct | 1 ms | 968 KB | Output is correct |
20 | Correct | 1 ms | 968 KB | Output is correct |
21 | Correct | 1 ms | 968 KB | Output is correct |
22 | Correct | 1 ms | 968 KB | Output is correct |
23 | Correct | 1 ms | 968 KB | Output is correct |
24 | Correct | 1 ms | 968 KB | Output is correct |
25 | Correct | 1 ms | 968 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 968 KB | Output is correct |
2 | Correct | 1 ms | 968 KB | Output is correct |
3 | Correct | 1 ms | 968 KB | Output is correct |
4 | Correct | 1 ms | 968 KB | Output is correct |
5 | Correct | 1 ms | 968 KB | Output is correct |
6 | Correct | 1 ms | 968 KB | Output is correct |
7 | Correct | 1 ms | 968 KB | Output is correct |
8 | Correct | 1 ms | 968 KB | Output is correct |
9 | Correct | 1 ms | 1032 KB | Output is correct |
10 | Correct | 1 ms | 968 KB | Output is correct |
11 | Correct | 1 ms | 968 KB | Output is correct |
12 | Correct | 1 ms | 968 KB | Output is correct |
13 | Correct | 1 ms | 968 KB | Output is correct |
14 | Correct | 1 ms | 968 KB | Output is correct |
15 | Correct | 1 ms | 968 KB | Output is correct |
16 | Correct | 1 ms | 968 KB | Output is correct |
17 | Correct | 1 ms | 968 KB | Output is correct |
18 | Correct | 1 ms | 968 KB | Output is correct |
19 | Correct | 1 ms | 968 KB | Output is correct |
20 | Correct | 1 ms | 968 KB | Output is correct |
21 | Correct | 1 ms | 968 KB | Output is correct |
22 | Correct | 1 ms | 968 KB | Output is correct |
23 | Correct | 1 ms | 968 KB | Output is correct |
24 | Correct | 1 ms | 968 KB | Output is correct |
25 | Correct | 1 ms | 968 KB | Output is correct |
26 | Correct | 1 ms | 968 KB | Output is correct |
27 | Correct | 1 ms | 968 KB | Output is correct |
28 | Correct | 1 ms | 968 KB | Output is correct |
29 | Correct | 1 ms | 968 KB | Output is correct |
30 | Correct | 1 ms | 968 KB | Output is correct |
31 | Correct | 1 ms | 968 KB | Output is correct |
32 | Correct | 1 ms | 968 KB | Output is correct |
33 | Correct | 1 ms | 968 KB | Output is correct |
34 | Correct | 1 ms | 968 KB | Output is correct |
35 | Correct | 1 ms | 968 KB | Output is correct |
36 | Correct | 1 ms | 968 KB | Output is correct |
37 | Correct | 1 ms | 968 KB | Output is correct |
38 | Correct | 1 ms | 968 KB | Output is correct |
39 | Correct | 1 ms | 968 KB | Output is correct |
40 | Correct | 1 ms | 968 KB | Output is correct |
41 | Correct | 1 ms | 968 KB | Output is correct |
42 | Correct | 2 ms | 968 KB | Output is correct |
43 | Correct | 1 ms | 968 KB | Output is correct |
44 | Correct | 1 ms | 968 KB | Output is correct |
45 | Correct | 1 ms | 968 KB | Output is correct |
46 | Correct | 1 ms | 968 KB | Output is correct |
47 | Correct | 2 ms | 968 KB | Output is correct |
48 | Correct | 1 ms | 968 KB | Output is correct |
49 | Correct | 1 ms | 968 KB | Output is correct |
50 | Correct | 1 ms | 968 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 968 KB | Output is correct |
2 | Correct | 1 ms | 968 KB | Output is correct |
3 | Correct | 1 ms | 968 KB | Output is correct |
4 | Correct | 1 ms | 968 KB | Output is correct |
5 | Correct | 1 ms | 968 KB | Output is correct |
6 | Correct | 1 ms | 968 KB | Output is correct |
7 | Correct | 1 ms | 968 KB | Output is correct |
8 | Correct | 1 ms | 968 KB | Output is correct |
9 | Correct | 1 ms | 1032 KB | Output is correct |
10 | Correct | 1 ms | 968 KB | Output is correct |
11 | Correct | 1 ms | 968 KB | Output is correct |
12 | Correct | 1 ms | 968 KB | Output is correct |
13 | Correct | 1 ms | 968 KB | Output is correct |
14 | Correct | 1 ms | 968 KB | Output is correct |
15 | Correct | 1 ms | 968 KB | Output is correct |
16 | Correct | 1 ms | 968 KB | Output is correct |
17 | Correct | 1 ms | 968 KB | Output is correct |
18 | Correct | 1 ms | 968 KB | Output is correct |
19 | Correct | 1 ms | 968 KB | Output is correct |
20 | Correct | 1 ms | 968 KB | Output is correct |
21 | Correct | 1 ms | 968 KB | Output is correct |
22 | Correct | 1 ms | 968 KB | Output is correct |
23 | Correct | 1 ms | 968 KB | Output is correct |
24 | Correct | 1 ms | 968 KB | Output is correct |
25 | Correct | 1 ms | 968 KB | Output is correct |
26 | Correct | 1 ms | 968 KB | Output is correct |
27 | Correct | 1 ms | 968 KB | Output is correct |
28 | Correct | 1 ms | 968 KB | Output is correct |
29 | Correct | 1 ms | 968 KB | Output is correct |
30 | Correct | 1 ms | 968 KB | Output is correct |
31 | Correct | 1 ms | 968 KB | Output is correct |
32 | Correct | 1 ms | 968 KB | Output is correct |
33 | Correct | 1 ms | 968 KB | Output is correct |
34 | Correct | 2 ms | 968 KB | Output is correct |
35 | Correct | 1 ms | 968 KB | Output is correct |
36 | Correct | 1 ms | 968 KB | Output is correct |
37 | Correct | 1 ms | 968 KB | Output is correct |
38 | Correct | 1 ms | 968 KB | Output is correct |
39 | Correct | 1 ms | 968 KB | Output is correct |
40 | Correct | 1 ms | 968 KB | Output is correct |
41 | Correct | 1 ms | 968 KB | Output is correct |
42 | Correct | 1 ms | 968 KB | Output is correct |
43 | Correct | 1 ms | 968 KB | Output is correct |
44 | Correct | 1 ms | 968 KB | Output is correct |
45 | Correct | 1 ms | 968 KB | Output is correct |
46 | Correct | 1 ms | 968 KB | Output is correct |
47 | Correct | 1 ms | 968 KB | Output is correct |
48 | Correct | 1 ms | 968 KB | Output is correct |
49 | Correct | 1 ms | 968 KB | Output is correct |
50 | Correct | 1 ms | 968 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 968 KB | Output is correct |
2 | Correct | 1 ms | 968 KB | Output is correct |
3 | Correct | 1 ms | 968 KB | Output is correct |
4 | Correct | 1 ms | 968 KB | Output is correct |
5 | Correct | 1 ms | 968 KB | Output is correct |
6 | Correct | 1 ms | 968 KB | Output is correct |
7 | Correct | 1 ms | 968 KB | Output is correct |
8 | Correct | 1 ms | 968 KB | Output is correct |
9 | Correct | 1 ms | 1032 KB | Output is correct |
10 | Correct | 1 ms | 968 KB | Output is correct |
11 | Correct | 1 ms | 968 KB | Output is correct |
12 | Correct | 1 ms | 968 KB | Output is correct |
13 | Correct | 1 ms | 968 KB | Output is correct |
14 | Correct | 1 ms | 968 KB | Output is correct |
15 | Correct | 1 ms | 968 KB | Output is correct |
16 | Correct | 1 ms | 968 KB | Output is correct |
17 | Correct | 1 ms | 968 KB | Output is correct |
18 | Correct | 1 ms | 968 KB | Output is correct |
19 | Correct | 1 ms | 968 KB | Output is correct |
20 | Correct | 1 ms | 968 KB | Output is correct |
21 | Correct | 1 ms | 968 KB | Output is correct |
22 | Correct | 1 ms | 968 KB | Output is correct |
23 | Correct | 1 ms | 968 KB | Output is correct |
24 | Correct | 1 ms | 968 KB | Output is correct |
25 | Correct | 1 ms | 968 KB | Output is correct |
26 | Correct | 1 ms | 968 KB | Output is correct |
27 | Correct | 1 ms | 968 KB | Output is correct |
28 | Correct | 1 ms | 968 KB | Output is correct |
29 | Correct | 1 ms | 968 KB | Output is correct |
30 | Correct | 1 ms | 968 KB | Output is correct |
31 | Correct | 1 ms | 968 KB | Output is correct |
32 | Correct | 1 ms | 968 KB | Output is correct |
33 | Correct | 1 ms | 968 KB | Output is correct |
34 | Correct | 1 ms | 968 KB | Output is correct |
35 | Correct | 1 ms | 968 KB | Output is correct |
36 | Correct | 1 ms | 968 KB | Output is correct |
37 | Correct | 1 ms | 968 KB | Output is correct |
38 | Correct | 1 ms | 968 KB | Output is correct |
39 | Correct | 1 ms | 968 KB | Output is correct |
40 | Correct | 1 ms | 968 KB | Output is correct |
41 | Correct | 1 ms | 968 KB | Output is correct |
42 | Correct | 2 ms | 968 KB | Output is correct |
43 | Correct | 1 ms | 968 KB | Output is correct |
44 | Correct | 1 ms | 968 KB | Output is correct |
45 | Correct | 1 ms | 968 KB | Output is correct |
46 | Correct | 1 ms | 968 KB | Output is correct |
47 | Correct | 2 ms | 968 KB | Output is correct |
48 | Correct | 1 ms | 968 KB | Output is correct |
49 | Correct | 1 ms | 968 KB | Output is correct |
50 | Correct | 1 ms | 968 KB | Output is correct |
51 | Correct | 1 ms | 968 KB | Output is correct |
52 | Correct | 1 ms | 968 KB | Output is correct |
53 | Correct | 1 ms | 968 KB | Output is correct |
54 | Correct | 1 ms | 968 KB | Output is correct |
55 | Correct | 1 ms | 968 KB | Output is correct |
56 | Correct | 1 ms | 968 KB | Output is correct |
57 | Correct | 1 ms | 968 KB | Output is correct |
58 | Correct | 1 ms | 968 KB | Output is correct |
59 | Correct | 2 ms | 968 KB | Output is correct |
60 | Correct | 1 ms | 968 KB | Output is correct |
61 | Correct | 1 ms | 968 KB | Output is correct |
62 | Correct | 1 ms | 968 KB | Output is correct |
63 | Correct | 1 ms | 968 KB | Output is correct |
64 | Correct | 1 ms | 968 KB | Output is correct |
65 | Correct | 1 ms | 968 KB | Output is correct |
66 | Correct | 1 ms | 968 KB | Output is correct |
67 | Correct | 1 ms | 968 KB | Output is correct |
68 | Correct | 1 ms | 968 KB | Output is correct |
69 | Correct | 1 ms | 968 KB | Output is correct |
70 | Correct | 1 ms | 968 KB | Output is correct |
71 | Correct | 1 ms | 968 KB | Output is correct |
72 | Correct | 1 ms | 968 KB | Output is correct |
73 | Correct | 1 ms | 968 KB | Output is correct |
74 | Correct | 1 ms | 968 KB | Output is correct |
75 | Correct | 1 ms | 968 KB | Output is correct |
76 | Correct | 1 ms | 200 KB | Output is correct |
77 | Correct | 1 ms | 200 KB | Output is correct |
78 | Correct | 1 ms | 200 KB | Output is correct |
79 | Correct | 1 ms | 200 KB | Output is correct |
80 | Correct | 1 ms | 200 KB | Output is correct |
81 | Correct | 0 ms | 200 KB | Output is correct |
82 | Correct | 1 ms | 200 KB | Output is correct |
83 | Correct | 1 ms | 200 KB | Output is correct |
84 | Correct | 1 ms | 456 KB | Output is correct |
85 | Correct | 1 ms | 456 KB | Output is correct |
86 | Correct | 1 ms | 456 KB | Output is correct |
87 | Correct | 1 ms | 456 KB | Output is correct |
88 | Correct | 1 ms | 456 KB | Output is correct |
89 | Correct | 1 ms | 456 KB | Output is correct |
90 | Correct | 1 ms | 456 KB | Output is correct |
91 | Correct | 1 ms | 456 KB | Output is correct |
92 | Correct | 1 ms | 968 KB | Output is correct |
93 | Correct | 1 ms | 968 KB | Output is correct |
94 | Correct | 1 ms | 968 KB | Output is correct |
95 | Correct | 1 ms | 968 KB | Output is correct |
96 | Correct | 1 ms | 968 KB | Output is correct |
97 | Correct | 1 ms | 968 KB | Output is correct |
98 | Correct | 1 ms | 968 KB | Output is correct |
99 | Correct | 1 ms | 968 KB | Output is correct |
100 | Correct | 1 ms | 968 KB | Output is correct |
101 | Correct | 1 ms | 968 KB | Output is correct |
102 | Correct | 1 ms | 968 KB | Output is correct |
103 | Correct | 1 ms | 968 KB | Output is correct |
104 | Correct | 1 ms | 968 KB | Output is correct |
105 | Correct | 1 ms | 968 KB | Output is correct |
106 | Correct | 1 ms | 968 KB | Output is correct |
107 | Correct | 1 ms | 968 KB | Output is correct |
108 | Correct | 1 ms | 968 KB | Output is correct |
109 | Correct | 1 ms | 968 KB | Output is correct |
110 | Correct | 1 ms | 968 KB | Output is correct |
111 | Correct | 1 ms | 968 KB | Output is correct |
112 | Correct | 1 ms | 968 KB | Output is correct |
113 | Correct | 1 ms | 968 KB | Output is correct |
114 | Correct | 1 ms | 968 KB | Output is correct |
115 | Correct | 1 ms | 968 KB | Output is correct |
116 | Correct | 1 ms | 968 KB | Output is correct |
117 | Correct | 2 ms | 968 KB | Output is correct |
118 | Correct | 1 ms | 968 KB | Output is correct |
119 | Correct | 1 ms | 968 KB | Output is correct |
120 | Correct | 1 ms | 968 KB | Output is correct |
121 | Correct | 2 ms | 968 KB | Output is correct |
122 | Correct | 1 ms | 968 KB | Output is correct |
123 | Correct | 1 ms | 968 KB | Output is correct |
124 | Correct | 1 ms | 968 KB | Output is correct |
125 | Correct | 1 ms | 968 KB | Output is correct |
126 | Correct | 1 ms | 968 KB | Output is correct |
127 | Correct | 1 ms | 968 KB | Output is correct |
128 | Correct | 1 ms | 968 KB | Output is correct |
129 | Correct | 1 ms | 968 KB | Output is correct |
130 | Correct | 1 ms | 968 KB | Output is correct |
131 | Correct | 1 ms | 968 KB | Output is correct |
132 | Correct | 1 ms | 968 KB | Output is correct |
133 | Correct | 1 ms | 968 KB | Output is correct |
134 | Correct | 1 ms | 968 KB | Output is correct |
135 | Correct | 1 ms | 968 KB | Output is correct |