// biscuits-yanhao-ac
import java.util.HashMap;
class biscuits {
HashMap<Long, Long> m = new HashMap<>();
long f(long[] s, long x, long n) {
if(n<=0) return 0;
if(n==1) return 1;
if(m.containsKey(n)) {
return m.get(n);
}
int a = 63-Long.numberOfLeadingZeros(n-1);
long b = ((long)1)<<a;
long c = Math.min(n,1+s[a]/x) - b;
long ans = f(s,x,b) + f(s,x,c);
m.put(n, f(s,x,b) + f(s,x,c));
return ans;
}
long count_tastiness(long x, long[] a) {
m = new HashMap<>();
long[] b = new long[61];
for(int i=0; i<a.length; i++) {
b[i] = a[i];
}
for(int i=1; i<a.length; i++) {
b[i] = b[i-1] + (b[i]<<i);
}
for(int i=a.length; i<=60; i++) {
b[i] = b[i-1];
}
return f(b, x, 1+b[60]);
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
87 ms |
10344 KB |
Output is correct |
2 |
Correct |
83 ms |
10360 KB |
Output is correct |
3 |
Correct |
87 ms |
10472 KB |
Output is correct |
4 |
Correct |
85 ms |
10472 KB |
Output is correct |
5 |
Correct |
86 ms |
10488 KB |
Output is correct |
6 |
Correct |
87 ms |
10332 KB |
Output is correct |
7 |
Correct |
90 ms |
10612 KB |
Output is correct |
8 |
Correct |
87 ms |
10376 KB |
Output is correct |
9 |
Correct |
83 ms |
10232 KB |
Output is correct |
10 |
Correct |
84 ms |
10484 KB |
Output is correct |
11 |
Correct |
83 ms |
10472 KB |
Output is correct |
12 |
Correct |
90 ms |
10488 KB |
Output is correct |
13 |
Correct |
90 ms |
10356 KB |
Output is correct |
14 |
Correct |
88 ms |
10472 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
86 ms |
10436 KB |
Output is correct |
2 |
Correct |
98 ms |
10876 KB |
Output is correct |
3 |
Correct |
108 ms |
11200 KB |
Output is correct |
4 |
Correct |
104 ms |
11168 KB |
Output is correct |
5 |
Correct |
111 ms |
11116 KB |
Output is correct |
6 |
Correct |
114 ms |
11248 KB |
Output is correct |
7 |
Correct |
104 ms |
11020 KB |
Output is correct |
8 |
Correct |
106 ms |
11640 KB |
Output is correct |
9 |
Correct |
107 ms |
11120 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
101 ms |
10756 KB |
Output is correct |
2 |
Correct |
92 ms |
10740 KB |
Output is correct |
3 |
Correct |
99 ms |
10744 KB |
Output is correct |
4 |
Correct |
100 ms |
11124 KB |
Output is correct |
5 |
Correct |
108 ms |
11148 KB |
Output is correct |
6 |
Correct |
105 ms |
11496 KB |
Output is correct |
7 |
Correct |
104 ms |
10820 KB |
Output is correct |
8 |
Correct |
101 ms |
11004 KB |
Output is correct |
9 |
Correct |
95 ms |
10564 KB |
Output is correct |
10 |
Correct |
118 ms |
11940 KB |
Output is correct |
11 |
Correct |
140 ms |
14780 KB |
Output is correct |
12 |
Correct |
156 ms |
16392 KB |
Output is correct |
13 |
Correct |
122 ms |
12272 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
336 ms |
32296 KB |
Output is correct |
2 |
Correct |
554 ms |
52608 KB |
Output is correct |
3 |
Correct |
444 ms |
50516 KB |
Output is correct |
4 |
Correct |
484 ms |
51888 KB |
Output is correct |
5 |
Correct |
519 ms |
50552 KB |
Output is correct |
6 |
Correct |
544 ms |
54456 KB |
Output is correct |
7 |
Correct |
505 ms |
56040 KB |
Output is correct |
8 |
Correct |
639 ms |
54276 KB |
Output is correct |
9 |
Correct |
638 ms |
56168 KB |
Output is correct |
10 |
Correct |
456 ms |
47932 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
87 ms |
10344 KB |
Output is correct |
2 |
Correct |
83 ms |
10360 KB |
Output is correct |
3 |
Correct |
87 ms |
10472 KB |
Output is correct |
4 |
Correct |
85 ms |
10472 KB |
Output is correct |
5 |
Correct |
86 ms |
10488 KB |
Output is correct |
6 |
Correct |
87 ms |
10332 KB |
Output is correct |
7 |
Correct |
90 ms |
10612 KB |
Output is correct |
8 |
Correct |
87 ms |
10376 KB |
Output is correct |
9 |
Correct |
83 ms |
10232 KB |
Output is correct |
10 |
Correct |
84 ms |
10484 KB |
Output is correct |
11 |
Correct |
83 ms |
10472 KB |
Output is correct |
12 |
Correct |
90 ms |
10488 KB |
Output is correct |
13 |
Correct |
90 ms |
10356 KB |
Output is correct |
14 |
Correct |
88 ms |
10472 KB |
Output is correct |
15 |
Correct |
86 ms |
10436 KB |
Output is correct |
16 |
Correct |
98 ms |
10876 KB |
Output is correct |
17 |
Correct |
108 ms |
11200 KB |
Output is correct |
18 |
Correct |
104 ms |
11168 KB |
Output is correct |
19 |
Correct |
111 ms |
11116 KB |
Output is correct |
20 |
Correct |
114 ms |
11248 KB |
Output is correct |
21 |
Correct |
104 ms |
11020 KB |
Output is correct |
22 |
Correct |
106 ms |
11640 KB |
Output is correct |
23 |
Correct |
107 ms |
11120 KB |
Output is correct |
24 |
Correct |
101 ms |
10756 KB |
Output is correct |
25 |
Correct |
92 ms |
10740 KB |
Output is correct |
26 |
Correct |
99 ms |
10744 KB |
Output is correct |
27 |
Correct |
100 ms |
11124 KB |
Output is correct |
28 |
Correct |
108 ms |
11148 KB |
Output is correct |
29 |
Correct |
105 ms |
11496 KB |
Output is correct |
30 |
Correct |
104 ms |
10820 KB |
Output is correct |
31 |
Correct |
101 ms |
11004 KB |
Output is correct |
32 |
Correct |
95 ms |
10564 KB |
Output is correct |
33 |
Correct |
118 ms |
11940 KB |
Output is correct |
34 |
Correct |
140 ms |
14780 KB |
Output is correct |
35 |
Correct |
156 ms |
16392 KB |
Output is correct |
36 |
Correct |
122 ms |
12272 KB |
Output is correct |
37 |
Correct |
336 ms |
32296 KB |
Output is correct |
38 |
Correct |
554 ms |
52608 KB |
Output is correct |
39 |
Correct |
444 ms |
50516 KB |
Output is correct |
40 |
Correct |
484 ms |
51888 KB |
Output is correct |
41 |
Correct |
519 ms |
50552 KB |
Output is correct |
42 |
Correct |
544 ms |
54456 KB |
Output is correct |
43 |
Correct |
505 ms |
56040 KB |
Output is correct |
44 |
Correct |
639 ms |
54276 KB |
Output is correct |
45 |
Correct |
638 ms |
56168 KB |
Output is correct |
46 |
Correct |
456 ms |
47932 KB |
Output is correct |
47 |
Correct |
394 ms |
42580 KB |
Output is correct |
48 |
Correct |
620 ms |
57316 KB |
Output is correct |
49 |
Correct |
416 ms |
45940 KB |
Output is correct |
50 |
Correct |
501 ms |
54448 KB |
Output is correct |
51 |
Correct |
392 ms |
36088 KB |
Output is correct |
52 |
Correct |
403 ms |
33436 KB |
Output is correct |
53 |
Correct |
354 ms |
37728 KB |
Output is correct |
54 |
Correct |
833 ms |
67052 KB |
Output is correct |
55 |
Correct |
926 ms |
64484 KB |
Output is correct |
56 |
Correct |
788 ms |
66608 KB |
Output is correct |
57 |
Correct |
805 ms |
71120 KB |
Output is correct |