結果
問題 | No.2291 Union Find Estimate |
ユーザー |
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提出日時 | 2023-05-06 16:50:06 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,541 bytes |
コンパイル時間 | 167 ms |
コンパイル使用メモリ | 81,920 KB |
実行使用メモリ | 82,176 KB |
最終ジャッジ日時 | 2024-11-23 23:51:23 |
合計ジャッジ時間 | 3,748 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 15 WA * 3 |
ソースコード
MOD = 998244353W,H = map(int,input().split())P = [-1] * Wdef root(x):if P[x] < 0: return xP[x] = root(P[x]) # 経路圧縮return P[x]def unite(x,y):x = root(x)y = root(y)if x == y: returnif x > y: x,y = y,xP[x] += P[y]P[y] = xif y in code and x not in code:code[x] = code[y]code.pop(y)elif x in code and y in code:if code[x] == code[y]:code.pop(y)else:return Falsereturn Truedef same(x,y):return root(x) == root(y)from collections import defaultdictcode = {}flag = 1for _ in range(H):if flag == 0:print(0)continueS = input()dic = defaultdict(list)for i in range(W):ri = root(i)s = S[i]x = ord(s)if 48 <= x <= 57:x -= 48if ri in code:if code[ri] != x:flag = 0print(0)continueelse:code[ri] = xif 97 <= x <= 122:dic[s].append(i)if flag == 1:for _,V in dic.items():if len(V) > 1:v0 = V[0]for v in V[1:]:if unite(v0,v) == False:flag = 0print(0)continuecnt = 0ans = 1for i in range(W):if P[i] < 0 and i not in code:cnt += 1print(pow(10,cnt,MOD))