Submission #977264
Source Code Expand
n,k=gets.split.map &:to_i;n,k=n>k ?[n+k-1,n-1]:[n,k%n];p [*1..n].combination(k).size%(10**9+7)
Submission Info
Submission Time | |
---|---|
Task | B - 高橋幼稚園 |
User | leafmoon |
Language | Ruby (2.1.5p273) |
Score | 100 |
Code Size | 94 Byte |
Status | AC |
Exec Time | 41 ms |
Memory | 4812 KB |
Compile Error
./Main.rb:1: warning: `&' interpreted as argument prefix
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 80 / 80 | 20 / 20 | ||||||
Status |
|
|
|
Set Name | Test Cases |
---|---|
Sample | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt |
Subtask1 | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt |
Subtask2 | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample_01.txt | AC | 40 ms | 4708 KB |
subtask0_sample_02.txt | AC | 40 ms | 4700 KB |
subtask0_sample_03.txt | AC | 39 ms | 4708 KB |
subtask1_01.txt | AC | 38 ms | 4704 KB |
subtask1_02.txt | AC | 40 ms | 4708 KB |
subtask1_03.txt | AC | 40 ms | 4696 KB |
subtask1_04.txt | AC | 41 ms | 4700 KB |
subtask1_05.txt | AC | 40 ms | 4708 KB |
subtask1_06.txt | AC | 40 ms | 4708 KB |
subtask1_07.txt | AC | 39 ms | 4708 KB |
subtask1_08.txt | AC | 38 ms | 4744 KB |
subtask1_09.txt | AC | 40 ms | 4708 KB |
subtask1_10.txt | AC | 40 ms | 4708 KB |
subtask1_11.txt | AC | 39 ms | 4732 KB |
subtask1_12.txt | AC | 39 ms | 4696 KB |
subtask1_13.txt | AC | 39 ms | 4704 KB |
subtask1_14.txt | AC | 39 ms | 4704 KB |
subtask1_15.txt | AC | 39 ms | 4708 KB |
subtask1_16.txt | AC | 39 ms | 4700 KB |
subtask1_17.txt | AC | 40 ms | 4708 KB |
subtask1_18.txt | AC | 40 ms | 4812 KB |
subtask1_19.txt | AC | 39 ms | 4744 KB |
subtask2_01.txt | AC | 40 ms | 4704 KB |
subtask2_02.txt | AC | 39 ms | 4700 KB |
subtask2_03.txt | AC | 40 ms | 4704 KB |
subtask2_04.txt | AC | 39 ms | 4696 KB |
subtask2_05.txt | AC | 39 ms | 4708 KB |
subtask2_06.txt | AC | 39 ms | 4792 KB |
subtask2_07.txt | AC | 39 ms | 4744 KB |
subtask2_08.txt | AC | 38 ms | 4708 KB |
subtask2_09.txt | AC | 39 ms | 4708 KB |
subtask2_10.txt | AC | 39 ms | 4708 KB |
subtask2_11.txt | AC | 38 ms | 4704 KB |