# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
681644 | 2023-01-13T14:01:02 Z | YENGOYAN | A Difficult(y) Choice (BOI21_books) | C++17 | 2 ms | 1104 KB |
#include <bits/stdc++.h> #include "books.h" using namespace std; using ll = long long; // // --- Sample implementation for the task books --- // // To compile this program with the sample grader, place: // books.h books_sample.cpp sample_grader.cpp // in a single folder and run: // g++ books_sample.cpp sample_grader.cpp // in this folder. // void solve(int n, int k, long long a, int s) { vector<ll> vec(n); ll sm = 0; for (int i = 0; i < k - 1; ++i) { vec[i] = skim(i + 1); sm += vec[i]; } int l = k - 2, r = n - 1; bool f = 0; while (l + 1 < r) { int m = (l + r) / 2; ll b = vec[m]; if (!b) b = skim(m + 1); vec[m] = b; if (b > a) r = m, f = 1; else l = m; } ++r; if (r == n || (sm + vec[r + 1] < a || sm + vec[r + 1] > 2 * a)) { vector<int> ids; for (int i = 0; i < k; ++i) { if (!vec[i]) vec[i] = skim(i + 1); ids.push_back(i); } for (int i = max(r - k, k); i < r; ++i) { if (!vec[i]) vec[i] = skim(i + 1); ids.push_back(i); } for (int i = 0; i + k - 1 < ids.size(); ++i) { sm = 0; for (int j = i; j < i + k; ++j) { sm += vec[ids[j]]; } if (sm >= a && sm <= 2 * a) { vector<int> ans; for (int j = i; j < i + k; ++j) { //sm += vec[ids[j]]; ans.push_back(ids[j] + 1); } answer(ans); return; } } sm = 0; for (int i = 0; i < k - 1; ++i) sm += vec[i]; l = k - 2, r = n - 1; while (l + 1 < r) { int m = (l + r) / 2; long long b = vec[m]; if (!b) b = skim(m + 1); vec[m] = b; if (sm + b >= a) r = m; else l = m; } if (sm + vec[r] < a || sm + vec[r] > 2 * a) impossible(); else { vector<int> ans; for (int i = 1; i <= k - 1; ++i) ans.push_back(i); ans.push_back(r + 1); answer(ans); } return; } vector<int> ans; for (int i = 1; i < k; ++i) ans.push_back(i); ans.push_back(r + 2); answer(ans); }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 208 KB | Output is correct |
2 | Correct | 0 ms | 208 KB | Output is correct |
3 | Correct | 1 ms | 208 KB | Output is correct |
4 | Correct | 1 ms | 208 KB | Output is correct |
5 | Correct | 1 ms | 208 KB | Output is correct |
6 | Correct | 1 ms | 208 KB | Output is correct |
7 | Correct | 1 ms | 208 KB | Output is correct |
8 | Correct | 1 ms | 208 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 208 KB | Output is correct |
2 | Correct | 0 ms | 208 KB | Output is correct |
3 | Correct | 0 ms | 208 KB | Output is correct |
4 | Correct | 1 ms | 208 KB | Output is correct |
5 | Correct | 0 ms | 208 KB | Output is correct |
6 | Correct | 1 ms | 208 KB | Output is correct |
7 | Correct | 0 ms | 208 KB | Output is correct |
8 | Correct | 1 ms | 208 KB | Output is correct |
9 | Correct | 1 ms | 464 KB | Output is correct |
10 | Correct | 1 ms | 464 KB | Output is correct |
11 | Correct | 1 ms | 464 KB | Output is correct |
12 | Correct | 1 ms | 464 KB | Output is correct |
13 | Correct | 1 ms | 464 KB | Output is correct |
14 | Correct | 1 ms | 464 KB | Output is correct |
15 | Correct | 1 ms | 464 KB | Output is correct |
16 | Correct | 1 ms | 464 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 976 KB | Output is correct |
2 | Correct | 1 ms | 976 KB | Output is correct |
3 | Correct | 1 ms | 976 KB | Output is correct |
4 | Correct | 1 ms | 976 KB | Output is correct |
5 | Correct | 1 ms | 976 KB | Output is correct |
6 | Correct | 1 ms | 976 KB | Output is correct |
7 | Correct | 1 ms | 976 KB | Output is correct |
8 | Correct | 1 ms | 976 KB | Output is correct |
9 | Correct | 1 ms | 976 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 976 KB | Output is correct |
2 | Correct | 1 ms | 976 KB | Output is correct |
3 | Correct | 1 ms | 976 KB | Output is correct |
4 | Correct | 1 ms | 976 KB | Output is correct |
5 | Correct | 1 ms | 976 KB | Output is correct |
6 | Correct | 1 ms | 976 KB | Output is correct |
7 | Correct | 1 ms | 976 KB | Output is correct |
8 | Correct | 1 ms | 976 KB | Output is correct |
9 | Correct | 1 ms | 976 KB | Output is correct |
10 | Correct | 1 ms | 976 KB | Output is correct |
11 | Correct | 1 ms | 976 KB | Output is correct |
12 | Correct | 1 ms | 976 KB | Output is correct |
13 | Correct | 1 ms | 976 KB | Output is correct |
14 | Correct | 1 ms | 976 KB | Output is correct |
15 | Correct | 1 ms | 976 KB | Output is correct |
16 | Correct | 1 ms | 976 KB | Output is correct |
17 | Correct | 1 ms | 976 KB | Output is correct |
18 | Correct | 2 ms | 976 KB | Output is correct |
19 | Correct | 2 ms | 976 KB | Output is correct |
20 | Correct | 1 ms | 976 KB | Output is correct |
21 | Correct | 1 ms | 976 KB | Output is correct |
22 | Correct | 1 ms | 976 KB | Output is correct |
23 | Correct | 1 ms | 976 KB | Output is correct |
24 | Correct | 1 ms | 976 KB | Output is correct |
25 | Correct | 1 ms | 976 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 976 KB | Output is correct |
2 | Correct | 1 ms | 976 KB | Output is correct |
3 | Correct | 1 ms | 976 KB | Output is correct |
4 | Correct | 1 ms | 976 KB | Output is correct |
5 | Correct | 1 ms | 976 KB | Output is correct |
6 | Correct | 1 ms | 976 KB | Output is correct |
7 | Correct | 1 ms | 976 KB | Output is correct |
8 | Correct | 1 ms | 976 KB | Output is correct |
9 | Correct | 1 ms | 976 KB | Output is correct |
10 | Correct | 1 ms | 976 KB | Output is correct |
11 | Correct | 1 ms | 976 KB | Output is correct |
12 | Correct | 1 ms | 976 KB | Output is correct |
13 | Correct | 1 ms | 976 KB | Output is correct |
14 | Correct | 1 ms | 976 KB | Output is correct |
15 | Correct | 1 ms | 976 KB | Output is correct |
16 | Correct | 1 ms | 976 KB | Output is correct |
17 | Correct | 1 ms | 976 KB | Output is correct |
18 | Correct | 2 ms | 976 KB | Output is correct |
19 | Correct | 2 ms | 976 KB | Output is correct |
20 | Correct | 1 ms | 976 KB | Output is correct |
21 | Correct | 1 ms | 976 KB | Output is correct |
22 | Correct | 1 ms | 976 KB | Output is correct |
23 | Correct | 1 ms | 976 KB | Output is correct |
24 | Correct | 1 ms | 976 KB | Output is correct |
25 | Correct | 1 ms | 976 KB | Output is correct |
26 | Correct | 1 ms | 976 KB | Output is correct |
27 | Correct | 1 ms | 976 KB | Output is correct |
28 | Correct | 1 ms | 976 KB | Output is correct |
29 | Correct | 1 ms | 976 KB | Output is correct |
30 | Correct | 1 ms | 976 KB | Output is correct |
31 | Correct | 1 ms | 976 KB | Output is correct |
32 | Correct | 1 ms | 976 KB | Output is correct |
33 | Correct | 1 ms | 976 KB | Output is correct |
34 | Correct | 2 ms | 976 KB | Output is correct |
35 | Correct | 1 ms | 976 KB | Output is correct |
36 | Correct | 1 ms | 976 KB | Output is correct |
37 | Correct | 1 ms | 976 KB | Output is correct |
38 | Correct | 1 ms | 976 KB | Output is correct |
39 | Correct | 1 ms | 976 KB | Output is correct |
40 | Correct | 1 ms | 976 KB | Output is correct |
41 | Correct | 1 ms | 976 KB | Output is correct |
42 | Correct | 1 ms | 976 KB | Output is correct |
43 | Correct | 1 ms | 976 KB | Output is correct |
44 | Correct | 1 ms | 976 KB | Output is correct |
45 | Correct | 1 ms | 976 KB | Output is correct |
46 | Correct | 1 ms | 976 KB | Output is correct |
47 | Correct | 1 ms | 976 KB | Output is correct |
48 | Correct | 1 ms | 976 KB | Output is correct |
49 | Correct | 1 ms | 976 KB | Output is correct |
50 | Correct | 1 ms | 976 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 976 KB | Output is correct |
2 | Correct | 1 ms | 976 KB | Output is correct |
3 | Correct | 1 ms | 976 KB | Output is correct |
4 | Correct | 1 ms | 976 KB | Output is correct |
5 | Correct | 1 ms | 976 KB | Output is correct |
6 | Correct | 1 ms | 976 KB | Output is correct |
7 | Correct | 1 ms | 976 KB | Output is correct |
8 | Correct | 1 ms | 976 KB | Output is correct |
9 | Correct | 1 ms | 976 KB | Output is correct |
10 | Correct | 1 ms | 976 KB | Output is correct |
11 | Correct | 1 ms | 976 KB | Output is correct |
12 | Correct | 1 ms | 976 KB | Output is correct |
13 | Correct | 1 ms | 976 KB | Output is correct |
14 | Correct | 1 ms | 976 KB | Output is correct |
15 | Correct | 1 ms | 976 KB | Output is correct |
16 | Correct | 1 ms | 976 KB | Output is correct |
17 | Correct | 1 ms | 976 KB | Output is correct |
18 | Correct | 2 ms | 976 KB | Output is correct |
19 | Correct | 2 ms | 976 KB | Output is correct |
20 | Correct | 1 ms | 976 KB | Output is correct |
21 | Correct | 1 ms | 976 KB | Output is correct |
22 | Correct | 1 ms | 976 KB | Output is correct |
23 | Correct | 1 ms | 976 KB | Output is correct |
24 | Correct | 1 ms | 976 KB | Output is correct |
25 | Correct | 1 ms | 976 KB | Output is correct |
26 | Correct | 1 ms | 976 KB | Output is correct |
27 | Correct | 1 ms | 976 KB | Output is correct |
28 | Correct | 1 ms | 976 KB | Output is correct |
29 | Correct | 1 ms | 976 KB | Output is correct |
30 | Correct | 1 ms | 976 KB | Output is correct |
31 | Correct | 1 ms | 976 KB | Output is correct |
32 | Correct | 1 ms | 976 KB | Output is correct |
33 | Correct | 1 ms | 976 KB | Output is correct |
34 | Correct | 1 ms | 976 KB | Output is correct |
35 | Correct | 1 ms | 976 KB | Output is correct |
36 | Correct | 1 ms | 976 KB | Output is correct |
37 | Correct | 1 ms | 976 KB | Output is correct |
38 | Correct | 1 ms | 976 KB | Output is correct |
39 | Correct | 1 ms | 976 KB | Output is correct |
40 | Correct | 1 ms | 976 KB | Output is correct |
41 | Correct | 1 ms | 976 KB | Output is correct |
42 | Correct | 1 ms | 976 KB | Output is correct |
43 | Correct | 1 ms | 976 KB | Output is correct |
44 | Correct | 1 ms | 976 KB | Output is correct |
45 | Correct | 1 ms | 976 KB | Output is correct |
46 | Correct | 1 ms | 976 KB | Output is correct |
47 | Correct | 1 ms | 976 KB | Output is correct |
48 | Correct | 1 ms | 976 KB | Output is correct |
49 | Correct | 1 ms | 976 KB | Output is correct |
50 | Correct | 2 ms | 976 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 976 KB | Output is correct |
2 | Correct | 1 ms | 976 KB | Output is correct |
3 | Correct | 1 ms | 976 KB | Output is correct |
4 | Correct | 1 ms | 976 KB | Output is correct |
5 | Correct | 1 ms | 976 KB | Output is correct |
6 | Correct | 1 ms | 976 KB | Output is correct |
7 | Correct | 1 ms | 976 KB | Output is correct |
8 | Correct | 1 ms | 976 KB | Output is correct |
9 | Correct | 1 ms | 976 KB | Output is correct |
10 | Correct | 1 ms | 976 KB | Output is correct |
11 | Correct | 1 ms | 976 KB | Output is correct |
12 | Correct | 1 ms | 976 KB | Output is correct |
13 | Correct | 1 ms | 976 KB | Output is correct |
14 | Correct | 1 ms | 976 KB | Output is correct |
15 | Correct | 1 ms | 976 KB | Output is correct |
16 | Correct | 1 ms | 976 KB | Output is correct |
17 | Correct | 1 ms | 976 KB | Output is correct |
18 | Correct | 2 ms | 976 KB | Output is correct |
19 | Correct | 2 ms | 976 KB | Output is correct |
20 | Correct | 1 ms | 976 KB | Output is correct |
21 | Correct | 1 ms | 976 KB | Output is correct |
22 | Correct | 1 ms | 976 KB | Output is correct |
23 | Correct | 1 ms | 976 KB | Output is correct |
24 | Correct | 1 ms | 976 KB | Output is correct |
25 | Correct | 1 ms | 976 KB | Output is correct |
26 | Correct | 1 ms | 976 KB | Output is correct |
27 | Correct | 1 ms | 976 KB | Output is correct |
28 | Correct | 1 ms | 976 KB | Output is correct |
29 | Correct | 1 ms | 976 KB | Output is correct |
30 | Correct | 1 ms | 976 KB | Output is correct |
31 | Correct | 1 ms | 976 KB | Output is correct |
32 | Correct | 1 ms | 976 KB | Output is correct |
33 | Correct | 1 ms | 976 KB | Output is correct |
34 | Correct | 2 ms | 976 KB | Output is correct |
35 | Correct | 1 ms | 976 KB | Output is correct |
36 | Correct | 1 ms | 976 KB | Output is correct |
37 | Correct | 1 ms | 976 KB | Output is correct |
38 | Correct | 1 ms | 976 KB | Output is correct |
39 | Correct | 1 ms | 976 KB | Output is correct |
40 | Correct | 1 ms | 976 KB | Output is correct |
41 | Correct | 1 ms | 976 KB | Output is correct |
42 | Correct | 1 ms | 976 KB | Output is correct |
43 | Correct | 1 ms | 976 KB | Output is correct |
44 | Correct | 1 ms | 976 KB | Output is correct |
45 | Correct | 1 ms | 976 KB | Output is correct |
46 | Correct | 1 ms | 976 KB | Output is correct |
47 | Correct | 1 ms | 976 KB | Output is correct |
48 | Correct | 1 ms | 976 KB | Output is correct |
49 | Correct | 1 ms | 976 KB | Output is correct |
50 | Correct | 1 ms | 976 KB | Output is correct |
51 | Correct | 1 ms | 976 KB | Output is correct |
52 | Correct | 1 ms | 976 KB | Output is correct |
53 | Correct | 1 ms | 976 KB | Output is correct |
54 | Correct | 1 ms | 976 KB | Output is correct |
55 | Correct | 1 ms | 976 KB | Output is correct |
56 | Correct | 1 ms | 976 KB | Output is correct |
57 | Correct | 1 ms | 976 KB | Output is correct |
58 | Correct | 1 ms | 976 KB | Output is correct |
59 | Correct | 1 ms | 976 KB | Output is correct |
60 | Correct | 1 ms | 976 KB | Output is correct |
61 | Correct | 1 ms | 976 KB | Output is correct |
62 | Correct | 1 ms | 976 KB | Output is correct |
63 | Correct | 1 ms | 976 KB | Output is correct |
64 | Correct | 1 ms | 976 KB | Output is correct |
65 | Correct | 1 ms | 976 KB | Output is correct |
66 | Correct | 1 ms | 976 KB | Output is correct |
67 | Correct | 1 ms | 976 KB | Output is correct |
68 | Correct | 1 ms | 976 KB | Output is correct |
69 | Correct | 1 ms | 976 KB | Output is correct |
70 | Correct | 1 ms | 976 KB | Output is correct |
71 | Correct | 1 ms | 976 KB | Output is correct |
72 | Correct | 1 ms | 976 KB | Output is correct |
73 | Correct | 1 ms | 976 KB | Output is correct |
74 | Correct | 1 ms | 976 KB | Output is correct |
75 | Correct | 2 ms | 976 KB | Output is correct |
76 | Correct | 1 ms | 208 KB | Output is correct |
77 | Correct | 0 ms | 208 KB | Output is correct |
78 | Correct | 1 ms | 208 KB | Output is correct |
79 | Correct | 1 ms | 208 KB | Output is correct |
80 | Correct | 0 ms | 208 KB | Output is correct |
81 | Correct | 1 ms | 208 KB | Output is correct |
82 | Correct | 1 ms | 208 KB | Output is correct |
83 | Correct | 1 ms | 208 KB | Output is correct |
84 | Correct | 1 ms | 464 KB | Output is correct |
85 | Correct | 1 ms | 464 KB | Output is correct |
86 | Correct | 1 ms | 464 KB | Output is correct |
87 | Correct | 1 ms | 464 KB | Output is correct |
88 | Correct | 1 ms | 464 KB | Output is correct |
89 | Correct | 1 ms | 464 KB | Output is correct |
90 | Correct | 1 ms | 464 KB | Output is correct |
91 | Correct | 1 ms | 464 KB | Output is correct |
92 | Correct | 1 ms | 1056 KB | Output is correct |
93 | Correct | 1 ms | 976 KB | Output is correct |
94 | Correct | 1 ms | 976 KB | Output is correct |
95 | Correct | 1 ms | 976 KB | Output is correct |
96 | Correct | 1 ms | 976 KB | Output is correct |
97 | Correct | 1 ms | 1056 KB | Output is correct |
98 | Correct | 1 ms | 1060 KB | Output is correct |
99 | Correct | 1 ms | 976 KB | Output is correct |
100 | Correct | 1 ms | 1060 KB | Output is correct |
101 | Correct | 1 ms | 1056 KB | Output is correct |
102 | Correct | 1 ms | 976 KB | Output is correct |
103 | Correct | 1 ms | 976 KB | Output is correct |
104 | Correct | 1 ms | 1064 KB | Output is correct |
105 | Correct | 1 ms | 976 KB | Output is correct |
106 | Correct | 2 ms | 976 KB | Output is correct |
107 | Correct | 1 ms | 976 KB | Output is correct |
108 | Correct | 1 ms | 976 KB | Output is correct |
109 | Correct | 1 ms | 976 KB | Output is correct |
110 | Correct | 1 ms | 1052 KB | Output is correct |
111 | Correct | 1 ms | 1060 KB | Output is correct |
112 | Correct | 1 ms | 1060 KB | Output is correct |
113 | Correct | 1 ms | 976 KB | Output is correct |
114 | Correct | 1 ms | 976 KB | Output is correct |
115 | Correct | 1 ms | 1060 KB | Output is correct |
116 | Correct | 2 ms | 1060 KB | Output is correct |
117 | Correct | 1 ms | 1064 KB | Output is correct |
118 | Correct | 1 ms | 976 KB | Output is correct |
119 | Correct | 1 ms | 976 KB | Output is correct |
120 | Correct | 1 ms | 976 KB | Output is correct |
121 | Correct | 1 ms | 1060 KB | Output is correct |
122 | Correct | 1 ms | 1056 KB | Output is correct |
123 | Correct | 1 ms | 1104 KB | Output is correct |
124 | Correct | 1 ms | 1052 KB | Output is correct |
125 | Correct | 1 ms | 976 KB | Output is correct |
126 | Correct | 2 ms | 1064 KB | Output is correct |
127 | Correct | 1 ms | 976 KB | Output is correct |
128 | Correct | 1 ms | 976 KB | Output is correct |
129 | Correct | 1 ms | 976 KB | Output is correct |
130 | Correct | 1 ms | 976 KB | Output is correct |
131 | Correct | 1 ms | 1064 KB | Output is correct |
132 | Correct | 1 ms | 976 KB | Output is correct |
133 | Correct | 1 ms | 1060 KB | Output is correct |
134 | Correct | 1 ms | 1056 KB | Output is correct |
135 | Correct | 1 ms | 976 KB | Output is correct |