Submission #2530284
Source Code Expand
def main(): """ 連結: グラフ上の任意の2頂点間にpathが存在する(ノード1でもよい) 1-2-3-4-5-6 └---------┘ 1つ頂点を削除すると1つ 1-2-3-4-5 2つ頂点を削除すると最大2つ 1 3-4-5 3つ頂点を削除すると最大3つ 1 3 5 """ n = int(input()) k = int(input()) editorial(n, k) def editorial(n, k): x = n - 1 # 切り上げ if k <= (x + 2 - 1) // 2: print("YES") else: print("NO") if __name__ == '__main__': main()
Submission Info
Submission Time | |
---|---|
Task | A - 閉路グラフ |
User | ksomemo |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 629 Byte |
Status | AC |
Exec Time | 17 ms |
Memory | 3060 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.txt |
All | subtask0_sample_01.txt, subtask0_sample_02.txt, subtask0_sample_03.txt, subtask0_sample_04.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, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask0_sample_01.txt | AC | 17 ms | 2940 KB |
subtask0_sample_02.txt | AC | 17 ms | 2940 KB |
subtask0_sample_03.txt | AC | 17 ms | 2940 KB |
subtask0_sample_04.txt | AC | 17 ms | 2940 KB |
subtask1_01.txt | AC | 17 ms | 2940 KB |
subtask1_02.txt | AC | 17 ms | 2940 KB |
subtask1_03.txt | AC | 17 ms | 2940 KB |
subtask1_04.txt | AC | 17 ms | 2940 KB |
subtask1_05.txt | AC | 17 ms | 2940 KB |
subtask1_06.txt | AC | 17 ms | 2940 KB |
subtask1_07.txt | AC | 17 ms | 2940 KB |
subtask1_08.txt | AC | 17 ms | 3060 KB |
subtask1_09.txt | AC | 17 ms | 2940 KB |
subtask1_10.txt | AC | 17 ms | 2940 KB |
subtask1_11.txt | AC | 17 ms | 2940 KB |
subtask1_12.txt | AC | 17 ms | 3060 KB |
subtask1_13.txt | AC | 17 ms | 2940 KB |
subtask1_14.txt | AC | 17 ms | 2940 KB |
subtask1_15.txt | AC | 17 ms | 2940 KB |
subtask1_16.txt | AC | 17 ms | 2940 KB |
subtask1_17.txt | AC | 17 ms | 2940 KB |
subtask1_18.txt | AC | 17 ms | 2940 KB |
subtask1_19.txt | AC | 17 ms | 3060 KB |
subtask1_20.txt | AC | 17 ms | 2940 KB |
subtask1_21.txt | AC | 17 ms | 2940 KB |
subtask1_22.txt | AC | 17 ms | 2940 KB |
subtask1_23.txt | AC | 17 ms | 2940 KB |
subtask1_24.txt | AC | 17 ms | 2940 KB |
subtask1_25.txt | AC | 17 ms | 2940 KB |
subtask1_26.txt | AC | 17 ms | 2940 KB |