376 . 陰晴圓缺

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TopCoder

abcabcabc

User's AC Ratio

75.0% (3/4)

Submission's AC Ratio

30.0% (3/10)

Tags

ytp ytp-senior ytp-2021

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

2 5

Sample Output 1

8

Sample Input 2

6 6

Sample Output 2

0

Sample Input 3

1 10000

Sample Output 3

17753986

Hints

Problem Source

YTP 2021 高中組復活賽 p6

Subtasks

No. Testdata Range Constraints Score
1 0~2 範例測資 0
2 0~11 $R \leq 10^ 4$ 6
3 0~20 $R \leq 10^ 6$ 9
4 0~29 無額外限制 10

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 262144 65536 1 2 3 4
1 1000 262144 65536 1 2 3 4
2 1000 262144 65536 1 2 3 4
3 1000 262144 65536 2 3 4
4 1000 262144 65536 2 3 4
5 1000 262144 65536 2 3 4
6 1000 262144 65536 2 3 4
7 1000 262144 65536 2 3 4
8 1000 262144 65536 2 3 4
9 1000 262144 65536 2 3 4
10 1000 262144 65536 2 3 4
11 1000 262144 65536 2 3 4
12 1000 262144 65536 3 4
13 1000 262144 65536 3 4
14 1000 262144 65536 3 4
15 1000 262144 65536 3 4
16 1000 262144 65536 3 4
17 1000 262144 65536 3 4
18 1000 262144 65536 3 4
19 1000 262144 65536 3 4
20 1000 262144 65536 3 4
21 1000 262144 65536 4
22 1000 262144 65536 4
23 1000 262144 65536 4
24 1000 262144 65536 4
25 1000 262144 65536 4
26 1000 262144 65536 4
27 1000 262144 65536 4
28 1000 262144 65536 4
29 1000 262144 65536 4
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