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轉(zhuǎn)至文末 字符串雙模哈希 P11276 第一首歌 Base Mod \(137\) \(10^9+7\) \(139\) \(10^9+9\) struct Hash { ll base, mod, p[N], hs[N]; Hash(ll b, ll n, ll m) { base = b, mo 閱讀全文
posted @ 2024-01-09 20:14
UXOD
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