結果
問題 | No.2561 みんな大好きmod 998 |
ユーザー | 21kazu13 |
提出日時 | 2023-12-04 13:33:39 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 617 ms / 4,000 ms |
コード長 | 1,319 bytes |
コンパイル時間 | 235 ms |
コンパイル使用メモリ | 82,592 KB |
実行使用メモリ | 77,568 KB |
最終ジャッジ日時 | 2024-09-26 22:56:27 |
合計ジャッジ時間 | 10,728 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 60 ms
64,640 KB |
testcase_01 | AC | 98 ms
77,440 KB |
testcase_02 | AC | 62 ms
64,640 KB |
testcase_03 | AC | 570 ms
77,440 KB |
testcase_04 | AC | 589 ms
77,184 KB |
testcase_05 | AC | 617 ms
77,312 KB |
testcase_06 | AC | 605 ms
77,184 KB |
testcase_07 | AC | 63 ms
64,640 KB |
testcase_08 | AC | 63 ms
64,384 KB |
testcase_09 | AC | 74 ms
70,016 KB |
testcase_10 | AC | 61 ms
64,384 KB |
testcase_11 | AC | 148 ms
77,440 KB |
testcase_12 | AC | 61 ms
64,512 KB |
testcase_13 | AC | 61 ms
64,640 KB |
testcase_14 | AC | 64 ms
64,896 KB |
testcase_15 | AC | 584 ms
77,312 KB |
testcase_16 | AC | 64 ms
64,768 KB |
testcase_17 | AC | 62 ms
64,384 KB |
testcase_18 | AC | 69 ms
67,584 KB |
testcase_19 | AC | 465 ms
77,184 KB |
testcase_20 | AC | 72 ms
68,480 KB |
testcase_21 | AC | 61 ms
64,384 KB |
testcase_22 | AC | 63 ms
64,384 KB |
testcase_23 | AC | 68 ms
66,944 KB |
testcase_24 | AC | 62 ms
64,512 KB |
testcase_25 | AC | 61 ms
64,640 KB |
testcase_26 | AC | 170 ms
77,312 KB |
testcase_27 | AC | 602 ms
77,440 KB |
testcase_28 | AC | 182 ms
77,440 KB |
testcase_29 | AC | 104 ms
77,184 KB |
testcase_30 | AC | 204 ms
77,312 KB |
testcase_31 | AC | 344 ms
77,440 KB |
testcase_32 | AC | 114 ms
77,184 KB |
testcase_33 | AC | 105 ms
77,056 KB |
testcase_34 | AC | 609 ms
77,056 KB |
testcase_35 | AC | 103 ms
77,568 KB |
testcase_36 | AC | 101 ms
77,440 KB |
testcase_37 | AC | 90 ms
77,184 KB |
testcase_38 | AC | 131 ms
77,312 KB |
testcase_39 | AC | 205 ms
77,440 KB |
testcase_40 | AC | 200 ms
77,184 KB |
testcase_41 | AC | 131 ms
77,184 KB |
testcase_42 | AC | 171 ms
77,184 KB |
testcase_43 | AC | 90 ms
77,056 KB |
testcase_44 | AC | 118 ms
77,312 KB |
testcase_45 | AC | 450 ms
77,184 KB |
testcase_46 | AC | 111 ms
77,312 KB |
ソースコード
#!/usr/bin/env python3 import sys from bisect import bisect_left, bisect_right, insort_left, insort_right # type: ignore from collections import Counter, defaultdict, deque # type: ignore from math import gcd, sqrt, ceil, factorial # type: ignore from heapq import heapify, heappop, heappush, heappushpop, heapreplace, merge # type: ignore from itertools import accumulate, combinations, permutations, product # type: ignore from string import ascii_lowercase, ascii_uppercase # type: ignore def LI(): return list(map(int, sys.stdin.buffer.readline().split())) def I(): return int(sys.stdin.buffer.readline()) def LS(): return sys.stdin.buffer.readline().rstrip().decode("utf-8").split() def S(): return sys.stdin.buffer.readline().rstrip().decode("utf-8") def IR(n): return [I() for _ in range(n)] def LIR(n): return [LI() for _ in range(n)] def SR(n): return [S() for _ in range(n)] def LSR(n): return [LS() for _ in range(n)] def SRL(n): return [list(S()) for _ in range(n)] # 28C14=40116600~4*10^7 N,K = LI() A = LI() MOD = 998244353 ans = 0 for p in combinations(range(N),K): s998 = 0 smod = 0 for i in p: s998 += A[i]%998 if s998>=998: s998 -= 998 smod += A[i] if smod>=MOD: smod -= MOD if smod<=s998: ans += 1 print(ans%998)