AtCoder Grand Contest 018

Submission #5909152

Source codeソースコード

N, K = map(int, input().split())
*A, = map(int, input().split())
A = sorted(A)
if K in A:
    print('POSSIBLE')
else:
    temp = [A[i+1] - A[i] for i in range(N-1) if A[i+1] - A[i] > 0]
    diff = min(temp) if temp else -1
    if diff == -1:
        print('IMPOSSIBLE')
    else:
        for a in [a for a in A if a >= K]:
            if (a - K) % diff == 0:
                print('POSSIBLE')
                break
        else:
            print('IMPOSSIBLE')

Submission

Task問題 A - Getting Difference
User nameユーザ名 taq225
Created time投稿日時
Language言語 Python3 (3.4.3)
Status状態 AC
Score得点 300
Source lengthソースコード長 476 Byte
File nameファイル名
Exec time実行時間 114 ms
Memory usageメモリ使用量 14224 KB

Test case

Set

Set name Score得点 / Max score Cases
Sample - sample_01.txt,sample_02.txt,sample_03.txt,sample_04.txt
All 300 / 300 sample_01.txt,sample_02.txt,sample_03.txt,sample_04.txt,sample_01.txt,sample_02.txt,sample_03.txt,sample_04.txt,subtask_1_01.txt,subtask_1_02.txt,subtask_1_03.txt,subtask_1_04.txt,subtask_1_05.txt,subtask_1_06.txt,subtask_1_07.txt,subtask_1_08.txt,subtask_1_09.txt,subtask_1_10.txt,subtask_1_11.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
sample_01.txt AC 17 ms 3064 KB
sample_02.txt AC 17 ms 3060 KB
sample_03.txt AC 17 ms 3064 KB
sample_04.txt AC 17 ms 3064 KB
subtask_1_01.txt AC 17 ms 3064 KB
subtask_1_02.txt AC 17 ms 3060 KB
subtask_1_03.txt AC 114 ms 14224 KB
subtask_1_04.txt AC 44 ms 14104 KB
subtask_1_05.txt AC 38 ms 8824 KB
subtask_1_06.txt AC 31 ms 4564 KB
subtask_1_07.txt AC 77 ms 9628 KB
subtask_1_08.txt AC 97 ms 13756 KB
subtask_1_09.txt AC 56 ms 7392 KB
subtask_1_10.txt AC 88 ms 10948 KB
subtask_1_11.txt AC 94 ms 12028 KB