#include "books.h"
#include <bits/stdc++.h>
using namespace std;
void solve(int n,int k,long long a,int s){
int l = 1 , r = n , ans = n+1;
while(l<=r){
int mid = (l+r)/2;
if(skim(mid)>a){
ans = mid;
r = mid-1;
}else l = mid+1;
}
long long arr[k+1];
long long las[n+1];
long long all = 0;
for(int i= 1;i<=k;i++){
arr[i] = skim(i);
if(i<k){
all+=arr[i];
}
}
for(int i = min(ans,n);i>=max(1,ans-k);i--){
las[i] = skim(i);
}
if(ans<=n&&all+las[ans]>=a&&all+las[ans]<=2*a&&k-1+(ans>=k)==k){
vector<int> an;
for(int i = 1;i<k;i++)an.push_back(i);
an.push_back(ans);
answer(an);return ;
}
all = 0;
for(int i = 0;i<=k;i++){
if(i)all+=arr[k-i+1];
long long extra = 0 , cnt = 0;
for(int j = max((i?k+1:1),ans-k);j<min(ans,max((i?k+1:1),ans-k)+(k-i));j++){
extra+=las[j];
cnt++;
}
if(all+extra>=a&&all+extra<=2*a&&cnt+i==k){
vector<int> an;
for(int j = k;j>=k-i+1;j--)an.push_back(j);
for(int j = max((i?k+1:1),ans-k);j<max((i?k+1:1),ans-k)+(k-i);j++)an.push_back(j);
answer(an);return ;
}
}
impossible();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
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 |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
440 KB |
Output is correct |
10 |
Correct |
1 ms |
600 KB |
Output is correct |
11 |
Correct |
1 ms |
600 KB |
Output is correct |
12 |
Correct |
1 ms |
432 KB |
Output is correct |
13 |
Correct |
1 ms |
600 KB |
Output is correct |
14 |
Correct |
1 ms |
600 KB |
Output is correct |
15 |
Correct |
1 ms |
600 KB |
Output is correct |
16 |
Correct |
1 ms |
600 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1112 KB |
Output is correct |
2 |
Correct |
1 ms |
1368 KB |
Output is correct |
3 |
Correct |
1 ms |
1368 KB |
Output is correct |
4 |
Correct |
1 ms |
1204 KB |
Output is correct |
5 |
Correct |
1 ms |
1204 KB |
Output is correct |
6 |
Correct |
1 ms |
1200 KB |
Output is correct |
7 |
Correct |
1 ms |
1112 KB |
Output is correct |
8 |
Correct |
1 ms |
1112 KB |
Output is correct |
9 |
Correct |
1 ms |
1200 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1112 KB |
Output is correct |
2 |
Correct |
1 ms |
1368 KB |
Output is correct |
3 |
Correct |
1 ms |
1368 KB |
Output is correct |
4 |
Correct |
1 ms |
1204 KB |
Output is correct |
5 |
Correct |
1 ms |
1204 KB |
Output is correct |
6 |
Correct |
1 ms |
1200 KB |
Output is correct |
7 |
Correct |
1 ms |
1112 KB |
Output is correct |
8 |
Correct |
1 ms |
1112 KB |
Output is correct |
9 |
Correct |
1 ms |
1200 KB |
Output is correct |
10 |
Correct |
1 ms |
1112 KB |
Output is correct |
11 |
Correct |
1 ms |
1204 KB |
Output is correct |
12 |
Correct |
1 ms |
1112 KB |
Output is correct |
13 |
Correct |
1 ms |
1204 KB |
Output is correct |
14 |
Correct |
1 ms |
1112 KB |
Output is correct |
15 |
Correct |
1 ms |
1208 KB |
Output is correct |
16 |
Correct |
1 ms |
1112 KB |
Output is correct |
17 |
Correct |
1 ms |
1208 KB |
Output is correct |
18 |
Correct |
1 ms |
1112 KB |
Output is correct |
19 |
Correct |
1 ms |
1112 KB |
Output is correct |
20 |
Correct |
1 ms |
1368 KB |
Output is correct |
21 |
Correct |
1 ms |
1364 KB |
Output is correct |
22 |
Correct |
1 ms |
1112 KB |
Output is correct |
23 |
Correct |
1 ms |
1368 KB |
Output is correct |
24 |
Correct |
1 ms |
1112 KB |
Output is correct |
25 |
Correct |
1 ms |
1112 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1112 KB |
Output is correct |
2 |
Correct |
1 ms |
1368 KB |
Output is correct |
3 |
Correct |
1 ms |
1368 KB |
Output is correct |
4 |
Correct |
1 ms |
1204 KB |
Output is correct |
5 |
Correct |
1 ms |
1204 KB |
Output is correct |
6 |
Correct |
1 ms |
1200 KB |
Output is correct |
7 |
Correct |
1 ms |
1112 KB |
Output is correct |
8 |
Correct |
1 ms |
1112 KB |
Output is correct |
9 |
Correct |
1 ms |
1200 KB |
Output is correct |
10 |
Correct |
1 ms |
1112 KB |
Output is correct |
11 |
Correct |
1 ms |
1204 KB |
Output is correct |
12 |
Correct |
1 ms |
1112 KB |
Output is correct |
13 |
Correct |
1 ms |
1204 KB |
Output is correct |
14 |
Correct |
1 ms |
1112 KB |
Output is correct |
15 |
Correct |
1 ms |
1208 KB |
Output is correct |
16 |
Correct |
1 ms |
1112 KB |
Output is correct |
17 |
Correct |
1 ms |
1208 KB |
Output is correct |
18 |
Correct |
1 ms |
1112 KB |
Output is correct |
19 |
Correct |
1 ms |
1112 KB |
Output is correct |
20 |
Correct |
1 ms |
1368 KB |
Output is correct |
21 |
Correct |
1 ms |
1364 KB |
Output is correct |
22 |
Correct |
1 ms |
1112 KB |
Output is correct |
23 |
Correct |
1 ms |
1368 KB |
Output is correct |
24 |
Correct |
1 ms |
1112 KB |
Output is correct |
25 |
Correct |
1 ms |
1112 KB |
Output is correct |
26 |
Correct |
2 ms |
1364 KB |
Output is correct |
27 |
Correct |
1 ms |
1112 KB |
Output is correct |
28 |
Correct |
1 ms |
1112 KB |
Output is correct |
29 |
Correct |
1 ms |
1112 KB |
Output is correct |
30 |
Correct |
1 ms |
1208 KB |
Output is correct |
31 |
Correct |
1 ms |
1112 KB |
Output is correct |
32 |
Correct |
1 ms |
1204 KB |
Output is correct |
33 |
Correct |
1 ms |
1200 KB |
Output is correct |
34 |
Correct |
1 ms |
1112 KB |
Output is correct |
35 |
Correct |
1 ms |
1204 KB |
Output is correct |
36 |
Correct |
1 ms |
1112 KB |
Output is correct |
37 |
Correct |
1 ms |
1200 KB |
Output is correct |
38 |
Correct |
1 ms |
1112 KB |
Output is correct |
39 |
Correct |
1 ms |
1112 KB |
Output is correct |
40 |
Correct |
1 ms |
1112 KB |
Output is correct |
41 |
Correct |
1 ms |
1112 KB |
Output is correct |
42 |
Correct |
1 ms |
1404 KB |
Output is correct |
43 |
Correct |
2 ms |
1112 KB |
Output is correct |
44 |
Correct |
1 ms |
1112 KB |
Output is correct |
45 |
Correct |
1 ms |
1368 KB |
Output is correct |
46 |
Correct |
1 ms |
1112 KB |
Output is correct |
47 |
Correct |
1 ms |
1112 KB |
Output is correct |
48 |
Correct |
1 ms |
1112 KB |
Output is correct |
49 |
Correct |
1 ms |
1112 KB |
Output is correct |
50 |
Correct |
1 ms |
1112 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1112 KB |
Output is correct |
2 |
Correct |
1 ms |
1368 KB |
Output is correct |
3 |
Correct |
1 ms |
1368 KB |
Output is correct |
4 |
Correct |
1 ms |
1204 KB |
Output is correct |
5 |
Correct |
1 ms |
1204 KB |
Output is correct |
6 |
Correct |
1 ms |
1200 KB |
Output is correct |
7 |
Correct |
1 ms |
1112 KB |
Output is correct |
8 |
Correct |
1 ms |
1112 KB |
Output is correct |
9 |
Correct |
1 ms |
1200 KB |
Output is correct |
10 |
Correct |
1 ms |
1112 KB |
Output is correct |
11 |
Correct |
1 ms |
1204 KB |
Output is correct |
12 |
Correct |
1 ms |
1112 KB |
Output is correct |
13 |
Correct |
1 ms |
1204 KB |
Output is correct |
14 |
Correct |
1 ms |
1112 KB |
Output is correct |
15 |
Correct |
1 ms |
1208 KB |
Output is correct |
16 |
Correct |
1 ms |
1112 KB |
Output is correct |
17 |
Correct |
1 ms |
1208 KB |
Output is correct |
18 |
Correct |
1 ms |
1112 KB |
Output is correct |
19 |
Correct |
1 ms |
1112 KB |
Output is correct |
20 |
Correct |
1 ms |
1368 KB |
Output is correct |
21 |
Correct |
1 ms |
1364 KB |
Output is correct |
22 |
Correct |
1 ms |
1112 KB |
Output is correct |
23 |
Correct |
1 ms |
1368 KB |
Output is correct |
24 |
Correct |
1 ms |
1112 KB |
Output is correct |
25 |
Correct |
1 ms |
1112 KB |
Output is correct |
26 |
Correct |
1 ms |
1112 KB |
Output is correct |
27 |
Correct |
1 ms |
1112 KB |
Output is correct |
28 |
Correct |
1 ms |
1112 KB |
Output is correct |
29 |
Correct |
1 ms |
1112 KB |
Output is correct |
30 |
Correct |
1 ms |
1108 KB |
Output is correct |
31 |
Correct |
1 ms |
1112 KB |
Output is correct |
32 |
Correct |
1 ms |
1112 KB |
Output is correct |
33 |
Correct |
1 ms |
1368 KB |
Output is correct |
34 |
Correct |
1 ms |
1112 KB |
Output is correct |
35 |
Correct |
1 ms |
1112 KB |
Output is correct |
36 |
Correct |
1 ms |
1200 KB |
Output is correct |
37 |
Correct |
1 ms |
1112 KB |
Output is correct |
38 |
Correct |
1 ms |
1112 KB |
Output is correct |
39 |
Correct |
1 ms |
1112 KB |
Output is correct |
40 |
Correct |
1 ms |
1368 KB |
Output is correct |
41 |
Correct |
1 ms |
1112 KB |
Output is correct |
42 |
Correct |
1 ms |
1112 KB |
Output is correct |
43 |
Correct |
1 ms |
1368 KB |
Output is correct |
44 |
Correct |
1 ms |
1196 KB |
Output is correct |
45 |
Correct |
1 ms |
1112 KB |
Output is correct |
46 |
Correct |
1 ms |
1112 KB |
Output is correct |
47 |
Correct |
1 ms |
1112 KB |
Output is correct |
48 |
Correct |
1 ms |
1112 KB |
Output is correct |
49 |
Correct |
1 ms |
1368 KB |
Output is correct |
50 |
Correct |
1 ms |
1200 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
1112 KB |
Output is correct |
2 |
Correct |
1 ms |
1368 KB |
Output is correct |
3 |
Correct |
1 ms |
1368 KB |
Output is correct |
4 |
Correct |
1 ms |
1204 KB |
Output is correct |
5 |
Correct |
1 ms |
1204 KB |
Output is correct |
6 |
Correct |
1 ms |
1200 KB |
Output is correct |
7 |
Correct |
1 ms |
1112 KB |
Output is correct |
8 |
Correct |
1 ms |
1112 KB |
Output is correct |
9 |
Correct |
1 ms |
1200 KB |
Output is correct |
10 |
Correct |
1 ms |
1112 KB |
Output is correct |
11 |
Correct |
1 ms |
1204 KB |
Output is correct |
12 |
Correct |
1 ms |
1112 KB |
Output is correct |
13 |
Correct |
1 ms |
1204 KB |
Output is correct |
14 |
Correct |
1 ms |
1112 KB |
Output is correct |
15 |
Correct |
1 ms |
1208 KB |
Output is correct |
16 |
Correct |
1 ms |
1112 KB |
Output is correct |
17 |
Correct |
1 ms |
1208 KB |
Output is correct |
18 |
Correct |
1 ms |
1112 KB |
Output is correct |
19 |
Correct |
1 ms |
1112 KB |
Output is correct |
20 |
Correct |
1 ms |
1368 KB |
Output is correct |
21 |
Correct |
1 ms |
1364 KB |
Output is correct |
22 |
Correct |
1 ms |
1112 KB |
Output is correct |
23 |
Correct |
1 ms |
1368 KB |
Output is correct |
24 |
Correct |
1 ms |
1112 KB |
Output is correct |
25 |
Correct |
1 ms |
1112 KB |
Output is correct |
26 |
Correct |
2 ms |
1364 KB |
Output is correct |
27 |
Correct |
1 ms |
1112 KB |
Output is correct |
28 |
Correct |
1 ms |
1112 KB |
Output is correct |
29 |
Correct |
1 ms |
1112 KB |
Output is correct |
30 |
Correct |
1 ms |
1208 KB |
Output is correct |
31 |
Correct |
1 ms |
1112 KB |
Output is correct |
32 |
Correct |
1 ms |
1204 KB |
Output is correct |
33 |
Correct |
1 ms |
1200 KB |
Output is correct |
34 |
Correct |
1 ms |
1112 KB |
Output is correct |
35 |
Correct |
1 ms |
1204 KB |
Output is correct |
36 |
Correct |
1 ms |
1112 KB |
Output is correct |
37 |
Correct |
1 ms |
1200 KB |
Output is correct |
38 |
Correct |
1 ms |
1112 KB |
Output is correct |
39 |
Correct |
1 ms |
1112 KB |
Output is correct |
40 |
Correct |
1 ms |
1112 KB |
Output is correct |
41 |
Correct |
1 ms |
1112 KB |
Output is correct |
42 |
Correct |
1 ms |
1404 KB |
Output is correct |
43 |
Correct |
2 ms |
1112 KB |
Output is correct |
44 |
Correct |
1 ms |
1112 KB |
Output is correct |
45 |
Correct |
1 ms |
1368 KB |
Output is correct |
46 |
Correct |
1 ms |
1112 KB |
Output is correct |
47 |
Correct |
1 ms |
1112 KB |
Output is correct |
48 |
Correct |
1 ms |
1112 KB |
Output is correct |
49 |
Correct |
1 ms |
1112 KB |
Output is correct |
50 |
Correct |
1 ms |
1112 KB |
Output is correct |
51 |
Correct |
1 ms |
1112 KB |
Output is correct |
52 |
Correct |
1 ms |
1112 KB |
Output is correct |
53 |
Correct |
1 ms |
1112 KB |
Output is correct |
54 |
Correct |
1 ms |
1112 KB |
Output is correct |
55 |
Correct |
1 ms |
1108 KB |
Output is correct |
56 |
Correct |
1 ms |
1112 KB |
Output is correct |
57 |
Correct |
1 ms |
1112 KB |
Output is correct |
58 |
Correct |
1 ms |
1368 KB |
Output is correct |
59 |
Correct |
1 ms |
1112 KB |
Output is correct |
60 |
Correct |
1 ms |
1112 KB |
Output is correct |
61 |
Correct |
1 ms |
1200 KB |
Output is correct |
62 |
Correct |
1 ms |
1112 KB |
Output is correct |
63 |
Correct |
1 ms |
1112 KB |
Output is correct |
64 |
Correct |
1 ms |
1112 KB |
Output is correct |
65 |
Correct |
1 ms |
1368 KB |
Output is correct |
66 |
Correct |
1 ms |
1112 KB |
Output is correct |
67 |
Correct |
1 ms |
1112 KB |
Output is correct |
68 |
Correct |
1 ms |
1368 KB |
Output is correct |
69 |
Correct |
1 ms |
1196 KB |
Output is correct |
70 |
Correct |
1 ms |
1112 KB |
Output is correct |
71 |
Correct |
1 ms |
1112 KB |
Output is correct |
72 |
Correct |
1 ms |
1112 KB |
Output is correct |
73 |
Correct |
1 ms |
1112 KB |
Output is correct |
74 |
Correct |
1 ms |
1368 KB |
Output is correct |
75 |
Correct |
1 ms |
1200 KB |
Output is correct |
76 |
Correct |
1 ms |
344 KB |
Output is correct |
77 |
Correct |
1 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 |
1 ms |
344 KB |
Output is correct |
82 |
Correct |
0 ms |
600 KB |
Output is correct |
83 |
Correct |
0 ms |
344 KB |
Output is correct |
84 |
Correct |
1 ms |
600 KB |
Output is correct |
85 |
Correct |
1 ms |
604 KB |
Output is correct |
86 |
Correct |
1 ms |
600 KB |
Output is correct |
87 |
Correct |
1 ms |
600 KB |
Output is correct |
88 |
Correct |
1 ms |
600 KB |
Output is correct |
89 |
Correct |
1 ms |
600 KB |
Output is correct |
90 |
Correct |
1 ms |
600 KB |
Output is correct |
91 |
Correct |
0 ms |
600 KB |
Output is correct |
92 |
Correct |
1 ms |
1112 KB |
Output is correct |
93 |
Correct |
1 ms |
1112 KB |
Output is correct |
94 |
Correct |
1 ms |
1112 KB |
Output is correct |
95 |
Correct |
1 ms |
1368 KB |
Output is correct |
96 |
Correct |
1 ms |
1112 KB |
Output is correct |
97 |
Correct |
1 ms |
1068 KB |
Output is correct |
98 |
Correct |
1 ms |
1200 KB |
Output is correct |
99 |
Correct |
1 ms |
1112 KB |
Output is correct |
100 |
Correct |
1 ms |
1112 KB |
Output is correct |
101 |
Correct |
1 ms |
1200 KB |
Output is correct |
102 |
Correct |
1 ms |
1368 KB |
Output is correct |
103 |
Correct |
1 ms |
1112 KB |
Output is correct |
104 |
Correct |
1 ms |
1116 KB |
Output is correct |
105 |
Correct |
1 ms |
1112 KB |
Output is correct |
106 |
Correct |
1 ms |
1112 KB |
Output is correct |
107 |
Correct |
2 ms |
1108 KB |
Output is correct |
108 |
Correct |
1 ms |
1364 KB |
Output is correct |
109 |
Correct |
1 ms |
1112 KB |
Output is correct |
110 |
Correct |
1 ms |
1112 KB |
Output is correct |
111 |
Correct |
1 ms |
1112 KB |
Output is correct |
112 |
Correct |
1 ms |
1200 KB |
Output is correct |
113 |
Correct |
1 ms |
1112 KB |
Output is correct |
114 |
Correct |
1 ms |
1204 KB |
Output is correct |
115 |
Correct |
2 ms |
1268 KB |
Output is correct |
116 |
Correct |
1 ms |
1200 KB |
Output is correct |
117 |
Correct |
1 ms |
1204 KB |
Output is correct |
118 |
Correct |
1 ms |
1112 KB |
Output is correct |
119 |
Correct |
1 ms |
1368 KB |
Output is correct |
120 |
Correct |
1 ms |
1112 KB |
Output is correct |
121 |
Correct |
1 ms |
1368 KB |
Output is correct |
122 |
Correct |
1 ms |
1112 KB |
Output is correct |
123 |
Correct |
1 ms |
1204 KB |
Output is correct |
124 |
Correct |
1 ms |
1112 KB |
Output is correct |
125 |
Correct |
1 ms |
1112 KB |
Output is correct |
126 |
Correct |
1 ms |
1112 KB |
Output is correct |
127 |
Correct |
1 ms |
1368 KB |
Output is correct |
128 |
Correct |
1 ms |
1112 KB |
Output is correct |
129 |
Correct |
1 ms |
1368 KB |
Output is correct |
130 |
Correct |
1 ms |
1112 KB |
Output is correct |
131 |
Correct |
1 ms |
1112 KB |
Output is correct |
132 |
Correct |
1 ms |
1112 KB |
Output is correct |
133 |
Correct |
1 ms |
1204 KB |
Output is correct |
134 |
Correct |
1 ms |
1112 KB |
Output is correct |
135 |
Correct |
1 ms |
1368 KB |
Output is correct |