#include "books.h"
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
using namespace std;
map<int, ll> mp;
ll get(int pos){
if(mp.find(pos) != mp.end()) return mp[pos];
return mp[pos] = skim(pos);
}
void solve(int N, int K, long long A, int S) {
int l = K, r = N;
while(l <= r){
int mid = (l + r) / 2;
ll a = 0;
vector<int> ans;
for(int i = mid - K + 1; i <= mid; i++){
ans.push_back(i);
a += get(i);
}
if(A <= a && a <= 2 * A){
answer(ans);
return;
}
else if(a < A){
l = mid + 1;
}
else if(2 * A < a){
r = mid - 1;
}
}
l = 1, r = N;
ll a = -1;
vector<int> ans(1);
while(l <= r){
int mid = (l + r) / 2;
if(get(mid) >= A){
r = mid - 1;
a = get(mid);
ans[0] = mid;
}
else{
l = mid + 1;
}
}
if(a == -1){
impossible();
return;
}
for(int i = 1; i < K; i++){
if(i == ans[0]){
impossible();
return;
}
ans.push_back(i);
a += get(i);
}
if(A <= a && a <= 2 * A){
answer(ans);
}
else{
impossible();
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
336 KB |
Output is correct |
3 |
Correct |
0 ms |
208 KB |
Output is correct |
4 |
Correct |
0 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 |
1 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 |
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 |
9 |
Correct |
1 ms |
304 KB |
Output is correct |
10 |
Correct |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
1 ms |
208 KB |
Output is correct |
12 |
Correct |
2 ms |
208 KB |
Output is correct |
13 |
Correct |
2 ms |
296 KB |
Output is correct |
14 |
Correct |
2 ms |
208 KB |
Output is correct |
15 |
Correct |
1 ms |
208 KB |
Output is correct |
16 |
Correct |
2 ms |
304 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
288 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
1 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
280 KB |
Output is correct |
7 |
Correct |
1 ms |
208 KB |
Output is correct |
8 |
Correct |
2 ms |
284 KB |
Output is correct |
9 |
Correct |
2 ms |
208 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
288 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
1 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
280 KB |
Output is correct |
7 |
Correct |
1 ms |
208 KB |
Output is correct |
8 |
Correct |
2 ms |
284 KB |
Output is correct |
9 |
Correct |
2 ms |
208 KB |
Output is correct |
10 |
Correct |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
1 ms |
208 KB |
Output is correct |
12 |
Correct |
1 ms |
280 KB |
Output is correct |
13 |
Correct |
1 ms |
292 KB |
Output is correct |
14 |
Correct |
1 ms |
208 KB |
Output is correct |
15 |
Correct |
1 ms |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
208 KB |
Output is correct |
17 |
Correct |
2 ms |
296 KB |
Output is correct |
18 |
Correct |
2 ms |
296 KB |
Output is correct |
19 |
Correct |
1 ms |
208 KB |
Output is correct |
20 |
Correct |
2 ms |
208 KB |
Output is correct |
21 |
Correct |
2 ms |
300 KB |
Output is correct |
22 |
Correct |
2 ms |
300 KB |
Output is correct |
23 |
Correct |
2 ms |
296 KB |
Output is correct |
24 |
Correct |
2 ms |
208 KB |
Output is correct |
25 |
Correct |
2 ms |
208 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
288 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
1 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
280 KB |
Output is correct |
7 |
Correct |
1 ms |
208 KB |
Output is correct |
8 |
Correct |
2 ms |
284 KB |
Output is correct |
9 |
Correct |
2 ms |
208 KB |
Output is correct |
10 |
Correct |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
1 ms |
208 KB |
Output is correct |
12 |
Correct |
1 ms |
280 KB |
Output is correct |
13 |
Correct |
1 ms |
292 KB |
Output is correct |
14 |
Correct |
1 ms |
208 KB |
Output is correct |
15 |
Correct |
1 ms |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
208 KB |
Output is correct |
17 |
Correct |
2 ms |
296 KB |
Output is correct |
18 |
Correct |
2 ms |
296 KB |
Output is correct |
19 |
Correct |
1 ms |
208 KB |
Output is correct |
20 |
Correct |
2 ms |
208 KB |
Output is correct |
21 |
Correct |
2 ms |
300 KB |
Output is correct |
22 |
Correct |
2 ms |
300 KB |
Output is correct |
23 |
Correct |
2 ms |
296 KB |
Output is correct |
24 |
Correct |
2 ms |
208 KB |
Output is correct |
25 |
Correct |
2 ms |
208 KB |
Output is correct |
26 |
Correct |
1 ms |
208 KB |
Output is correct |
27 |
Correct |
1 ms |
208 KB |
Output is correct |
28 |
Correct |
2 ms |
208 KB |
Output is correct |
29 |
Correct |
3 ms |
208 KB |
Output is correct |
30 |
Correct |
1 ms |
208 KB |
Output is correct |
31 |
Correct |
1 ms |
288 KB |
Output is correct |
32 |
Correct |
1 ms |
328 KB |
Output is correct |
33 |
Correct |
2 ms |
208 KB |
Output is correct |
34 |
Correct |
2 ms |
296 KB |
Output is correct |
35 |
Correct |
1 ms |
208 KB |
Output is correct |
36 |
Correct |
2 ms |
292 KB |
Output is correct |
37 |
Correct |
3 ms |
212 KB |
Output is correct |
38 |
Correct |
1 ms |
208 KB |
Output is correct |
39 |
Correct |
2 ms |
304 KB |
Output is correct |
40 |
Correct |
2 ms |
300 KB |
Output is correct |
41 |
Correct |
2 ms |
300 KB |
Output is correct |
42 |
Correct |
1 ms |
208 KB |
Output is correct |
43 |
Correct |
1 ms |
208 KB |
Output is correct |
44 |
Correct |
1 ms |
208 KB |
Output is correct |
45 |
Correct |
2 ms |
208 KB |
Output is correct |
46 |
Correct |
0 ms |
208 KB |
Output is correct |
47 |
Correct |
1 ms |
208 KB |
Output is correct |
48 |
Correct |
2 ms |
208 KB |
Output is correct |
49 |
Correct |
1 ms |
296 KB |
Output is correct |
50 |
Correct |
2 ms |
296 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
288 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
1 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
280 KB |
Output is correct |
7 |
Correct |
1 ms |
208 KB |
Output is correct |
8 |
Correct |
2 ms |
284 KB |
Output is correct |
9 |
Correct |
2 ms |
208 KB |
Output is correct |
10 |
Correct |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
1 ms |
208 KB |
Output is correct |
12 |
Correct |
1 ms |
280 KB |
Output is correct |
13 |
Correct |
1 ms |
292 KB |
Output is correct |
14 |
Correct |
1 ms |
208 KB |
Output is correct |
15 |
Correct |
1 ms |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
208 KB |
Output is correct |
17 |
Correct |
2 ms |
296 KB |
Output is correct |
18 |
Correct |
2 ms |
296 KB |
Output is correct |
19 |
Correct |
1 ms |
208 KB |
Output is correct |
20 |
Correct |
2 ms |
208 KB |
Output is correct |
21 |
Correct |
2 ms |
300 KB |
Output is correct |
22 |
Correct |
2 ms |
300 KB |
Output is correct |
23 |
Correct |
2 ms |
296 KB |
Output is correct |
24 |
Correct |
2 ms |
208 KB |
Output is correct |
25 |
Correct |
2 ms |
208 KB |
Output is correct |
26 |
Correct |
1 ms |
208 KB |
Output is correct |
27 |
Correct |
1 ms |
208 KB |
Output is correct |
28 |
Correct |
1 ms |
292 KB |
Output is correct |
29 |
Correct |
2 ms |
208 KB |
Output is correct |
30 |
Correct |
1 ms |
208 KB |
Output is correct |
31 |
Correct |
1 ms |
276 KB |
Output is correct |
32 |
Correct |
1 ms |
336 KB |
Output is correct |
33 |
Correct |
2 ms |
208 KB |
Output is correct |
34 |
Correct |
2 ms |
208 KB |
Output is correct |
35 |
Correct |
1 ms |
208 KB |
Output is correct |
36 |
Correct |
1 ms |
300 KB |
Output is correct |
37 |
Correct |
2 ms |
208 KB |
Output is correct |
38 |
Correct |
2 ms |
300 KB |
Output is correct |
39 |
Correct |
1 ms |
300 KB |
Output is correct |
40 |
Correct |
2 ms |
304 KB |
Output is correct |
41 |
Correct |
2 ms |
300 KB |
Output is correct |
42 |
Correct |
1 ms |
280 KB |
Output is correct |
43 |
Runtime error |
1 ms |
208 KB |
Execution killed with signal 13 |
44 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
288 KB |
Output is correct |
4 |
Correct |
2 ms |
276 KB |
Output is correct |
5 |
Correct |
1 ms |
208 KB |
Output is correct |
6 |
Correct |
1 ms |
280 KB |
Output is correct |
7 |
Correct |
1 ms |
208 KB |
Output is correct |
8 |
Correct |
2 ms |
284 KB |
Output is correct |
9 |
Correct |
2 ms |
208 KB |
Output is correct |
10 |
Correct |
1 ms |
208 KB |
Output is correct |
11 |
Correct |
1 ms |
208 KB |
Output is correct |
12 |
Correct |
1 ms |
280 KB |
Output is correct |
13 |
Correct |
1 ms |
292 KB |
Output is correct |
14 |
Correct |
1 ms |
208 KB |
Output is correct |
15 |
Correct |
1 ms |
208 KB |
Output is correct |
16 |
Correct |
1 ms |
208 KB |
Output is correct |
17 |
Correct |
2 ms |
296 KB |
Output is correct |
18 |
Correct |
2 ms |
296 KB |
Output is correct |
19 |
Correct |
1 ms |
208 KB |
Output is correct |
20 |
Correct |
2 ms |
208 KB |
Output is correct |
21 |
Correct |
2 ms |
300 KB |
Output is correct |
22 |
Correct |
2 ms |
300 KB |
Output is correct |
23 |
Correct |
2 ms |
296 KB |
Output is correct |
24 |
Correct |
2 ms |
208 KB |
Output is correct |
25 |
Correct |
2 ms |
208 KB |
Output is correct |
26 |
Correct |
1 ms |
208 KB |
Output is correct |
27 |
Correct |
1 ms |
208 KB |
Output is correct |
28 |
Correct |
2 ms |
208 KB |
Output is correct |
29 |
Correct |
3 ms |
208 KB |
Output is correct |
30 |
Correct |
1 ms |
208 KB |
Output is correct |
31 |
Correct |
1 ms |
288 KB |
Output is correct |
32 |
Correct |
1 ms |
328 KB |
Output is correct |
33 |
Correct |
2 ms |
208 KB |
Output is correct |
34 |
Correct |
2 ms |
296 KB |
Output is correct |
35 |
Correct |
1 ms |
208 KB |
Output is correct |
36 |
Correct |
2 ms |
292 KB |
Output is correct |
37 |
Correct |
3 ms |
212 KB |
Output is correct |
38 |
Correct |
1 ms |
208 KB |
Output is correct |
39 |
Correct |
2 ms |
304 KB |
Output is correct |
40 |
Correct |
2 ms |
300 KB |
Output is correct |
41 |
Correct |
2 ms |
300 KB |
Output is correct |
42 |
Correct |
1 ms |
208 KB |
Output is correct |
43 |
Correct |
1 ms |
208 KB |
Output is correct |
44 |
Correct |
1 ms |
208 KB |
Output is correct |
45 |
Correct |
2 ms |
208 KB |
Output is correct |
46 |
Correct |
0 ms |
208 KB |
Output is correct |
47 |
Correct |
1 ms |
208 KB |
Output is correct |
48 |
Correct |
2 ms |
208 KB |
Output is correct |
49 |
Correct |
1 ms |
296 KB |
Output is correct |
50 |
Correct |
2 ms |
296 KB |
Output is correct |
51 |
Correct |
1 ms |
208 KB |
Output is correct |
52 |
Correct |
1 ms |
208 KB |
Output is correct |
53 |
Correct |
1 ms |
292 KB |
Output is correct |
54 |
Correct |
2 ms |
208 KB |
Output is correct |
55 |
Correct |
1 ms |
208 KB |
Output is correct |
56 |
Correct |
1 ms |
276 KB |
Output is correct |
57 |
Correct |
1 ms |
336 KB |
Output is correct |
58 |
Correct |
2 ms |
208 KB |
Output is correct |
59 |
Correct |
2 ms |
208 KB |
Output is correct |
60 |
Correct |
1 ms |
208 KB |
Output is correct |
61 |
Correct |
1 ms |
300 KB |
Output is correct |
62 |
Correct |
2 ms |
208 KB |
Output is correct |
63 |
Correct |
2 ms |
300 KB |
Output is correct |
64 |
Correct |
1 ms |
300 KB |
Output is correct |
65 |
Correct |
2 ms |
304 KB |
Output is correct |
66 |
Correct |
2 ms |
300 KB |
Output is correct |
67 |
Correct |
1 ms |
280 KB |
Output is correct |
68 |
Runtime error |
1 ms |
208 KB |
Execution killed with signal 13 |
69 |
Halted |
0 ms |
0 KB |
- |