Submission #8561207
Source Code Expand
from collections import Counter,defaultdict,deque from heapq import heappop,heappush,heapify import sys,bisect,math,itertools,fractions sys.setrecursionlimit(10**8) mod = 10**9+7 mod2 = 998244353 INF = float('inf') def inp(): return int(sys.stdin.readline()) def inpl(): return list(map(int, sys.stdin.readline().split())) def inpln(n): return list(int(sys.stdin.readline()) for i in range(n)) n,k = inpl() a = inpl() if k in a: print('POSSIBLE') quit() if k > max(a): print('IMPOSSIBLE') quit() if 1 in a: print('POSSIBLE') quit() a.sort() tmp = a[1] - a[0] for i in range(1,n-1): tmp = fractions.gcd(a[i+1]-a[i], tmp) if tmp == 1: break tmp = fractions.gcd(tmp,a[0]) if tmp == 1 or k%tmp == 0: print('POSSIBLE') else: print('IMPOSSIBLE')
Submission Info
Submission Time | |
---|---|
Task | A - Getting Difference |
User | i8nd5t |
Language | PyPy3 (2.4.0) |
Score | 300 |
Code Size | 823 Byte |
Status | AC |
Exec Time | 351 ms |
Memory | 84716 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
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Set Name | Test Cases |
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Sample | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt |
All | 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 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 279 ms | 65004 KB |
sample_02.txt | AC | 266 ms | 63980 KB |
sample_03.txt | AC | 283 ms | 63980 KB |
sample_04.txt | AC | 270 ms | 63980 KB |
subtask_1_01.txt | AC | 280 ms | 63980 KB |
subtask_1_02.txt | AC | 285 ms | 63980 KB |
subtask_1_03.txt | AC | 351 ms | 84716 KB |
subtask_1_04.txt | AC | 313 ms | 84332 KB |
subtask_1_05.txt | AC | 295 ms | 72300 KB |
subtask_1_06.txt | AC | 288 ms | 66108 KB |
subtask_1_07.txt | AC | 327 ms | 74856 KB |
subtask_1_08.txt | AC | 316 ms | 81388 KB |
subtask_1_09.txt | AC | 302 ms | 70360 KB |
subtask_1_10.txt | AC | 333 ms | 76080 KB |
subtask_1_11.txt | AC | 319 ms | 76904 KB |