結果
問題 | No.2653 [Cherry 6th Tune] Re: start! (Make it Zero!) |
ユーザー | tassei903 |
提出日時 | 2024-02-23 23:20:34 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,503 bytes |
コンパイル時間 | 284 ms |
コンパイル使用メモリ | 82,528 KB |
実行使用メモリ | 107,548 KB |
最終ジャッジ日時 | 2024-09-29 08:52:03 |
合計ジャッジ時間 | 11,246 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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 |
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testcase_00 | AC | 39 ms
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ソースコード
import sys input = lambda :sys.stdin.readline()[:-1] ni = lambda :int(input()) na = lambda :list(map(int,input().split())) yes = lambda :print("yes");Yes = lambda :print("Yes") no = lambda :print("no");No = lambda :print("No") ####################################################################### mod = 998244353 for _ in range(ni()): n, m = na() x = na() dpc = [1, 0] dps = [0, 0] s = 0 ans = 0 for i in range(n): ndps = [0, 0] if x[i] != -1: s += x[i] s %= m if s == 0 and x[i] == 0: pass elif s == x[i]: ndps[0] = dps[0] ndps[1] = dpc[1] + dpc[1] ndps[1] %= mod else: ndps[0] = dpc[0] + dps[0] ndps[1] = dpc[1] + dps[1] ndps[0] %= mod ndps[1] %= mod else: if s == 0: ndps[0] = dpc[1] * (m-1) + dps[0] + dps[1] * (m-1) ndps[1] = dpc[1] * (m-1) + dps[0] + dps[1] * (m-1) else: ndps[0] = dpc[0] + dpc[1] * (m-2) + dps[0] + dps[1] * (m-1) ndps[1] = dpc[0] + dpc[1] * (m-2) + dps[0] + dps[1] * (m-1) ndps[0] %= mod ndps[1] %= mod dpc = [dpc[0] + dpc[1] * (m-1), dpc[0] + dpc[1] * (m-1)] dpc[0] %= mod dpc[1] %= mod dps = ndps if s == 0: print(dps[0]) else: print(dps[1])