結果
問題 | No.2102 [Cherry Alpha *] Conditional Reflection |
ユーザー | 👑 emthrm |
提出日時 | 2022-10-14 22:25:15 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 967 ms / 3,000 ms |
コード長 | 3,503 bytes |
コンパイル時間 | 2,091 ms |
コンパイル使用メモリ | 218,896 KB |
実行使用メモリ | 82,580 KB |
最終ジャッジ日時 | 2024-06-26 15:46:44 |
合計ジャッジ時間 | 46,464 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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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 | 1 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,944 KB |
testcase_02 | AC | 337 ms
20,352 KB |
testcase_03 | AC | 491 ms
29,696 KB |
testcase_04 | AC | 356 ms
19,456 KB |
testcase_05 | AC | 187 ms
10,240 KB |
testcase_06 | AC | 382 ms
20,736 KB |
testcase_07 | AC | 717 ms
44,160 KB |
testcase_08 | AC | 61 ms
6,944 KB |
testcase_09 | AC | 513 ms
34,560 KB |
testcase_10 | AC | 120 ms
8,064 KB |
testcase_11 | AC | 135 ms
14,208 KB |
testcase_12 | AC | 291 ms
19,584 KB |
testcase_13 | AC | 641 ms
38,656 KB |
testcase_14 | AC | 260 ms
14,848 KB |
testcase_15 | AC | 473 ms
21,632 KB |
testcase_16 | AC | 685 ms
37,248 KB |
testcase_17 | AC | 366 ms
29,696 KB |
testcase_18 | AC | 694 ms
43,264 KB |
testcase_19 | AC | 178 ms
12,544 KB |
testcase_20 | AC | 714 ms
41,088 KB |
testcase_21 | AC | 103 ms
6,944 KB |
testcase_22 | AC | 873 ms
43,008 KB |
testcase_23 | AC | 852 ms
43,008 KB |
testcase_24 | AC | 860 ms
43,136 KB |
testcase_25 | AC | 873 ms
43,136 KB |
testcase_26 | AC | 915 ms
43,008 KB |
testcase_27 | AC | 839 ms
43,008 KB |
testcase_28 | AC | 810 ms
42,880 KB |
testcase_29 | AC | 831 ms
43,264 KB |
testcase_30 | AC | 838 ms
43,136 KB |
testcase_31 | AC | 832 ms
43,008 KB |
testcase_32 | AC | 828 ms
43,136 KB |
testcase_33 | AC | 817 ms
43,136 KB |
testcase_34 | AC | 819 ms
43,008 KB |
testcase_35 | AC | 825 ms
43,008 KB |
testcase_36 | AC | 806 ms
43,008 KB |
testcase_37 | AC | 822 ms
43,008 KB |
testcase_38 | AC | 823 ms
43,008 KB |
testcase_39 | AC | 820 ms
43,008 KB |
testcase_40 | AC | 838 ms
43,008 KB |
testcase_41 | AC | 828 ms
43,008 KB |
testcase_42 | AC | 557 ms
17,152 KB |
testcase_43 | AC | 546 ms
17,152 KB |
testcase_44 | AC | 548 ms
17,152 KB |
testcase_45 | AC | 558 ms
17,152 KB |
testcase_46 | AC | 535 ms
17,152 KB |
testcase_47 | AC | 919 ms
50,432 KB |
testcase_48 | AC | 900 ms
50,304 KB |
testcase_49 | AC | 903 ms
50,304 KB |
testcase_50 | AC | 942 ms
50,432 KB |
testcase_51 | AC | 967 ms
50,432 KB |
testcase_52 | AC | 877 ms
82,580 KB |
testcase_53 | AC | 841 ms
82,500 KB |
testcase_54 | AC | 835 ms
82,540 KB |
testcase_55 | AC | 837 ms
48,640 KB |
testcase_56 | AC | 823 ms
48,640 KB |
testcase_57 | AC | 826 ms
48,512 KB |
testcase_58 | AC | 108 ms
20,436 KB |
testcase_59 | AC | 888 ms
46,976 KB |
testcase_60 | AC | 58 ms
6,944 KB |
testcase_61 | AC | 866 ms
48,640 KB |
testcase_62 | AC | 11 ms
6,940 KB |
testcase_63 | AC | 213 ms
6,940 KB |
testcase_64 | AC | 191 ms
6,940 KB |
testcase_65 | AC | 240 ms
6,944 KB |
testcase_66 | AC | 860 ms
48,256 KB |
testcase_67 | AC | 157 ms
6,944 KB |
testcase_68 | AC | 109 ms
6,940 KB |
testcase_69 | AC | 153 ms
6,940 KB |
ソースコード
#define _USE_MATH_DEFINES #include <bits/stdc++.h> using namespace std; #define FOR(i,m,n) for(int i=(m);i<(n);++i) #define REP(i,n) FOR(i,0,n) #define ALL(v) (v).begin(),(v).end() using ll = long long; constexpr int INF = 0x3f3f3f3f; constexpr long long LINF = 0x3f3f3f3f3f3f3f3fLL; constexpr double EPS = 1e-8; constexpr int MOD1 = 998244353; constexpr int MOD2 = 1000000007; constexpr int DY4[]{1, 0, -1, 0}, DX4[]{0, -1, 0, 1}; constexpr int DY8[]{1, 1, 0, -1, -1, -1, 0, 1}; constexpr int DX8[]{0, -1, -1, -1, 0, 1, 1, 1}; template <typename T, typename U> inline bool chmax(T& a, U b) { return a < b ? (a = b, true) : false; } template <typename T, typename U> inline bool chmin(T& a, U b) { return a > b ? (a = b, true) : false; } struct IOSetup { IOSetup() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << fixed << setprecision(20); } } iosetup; template <typename T = std::string> struct RollingHash { T s; explicit RollingHash(const T& s, const int base = 10007, const int mod = 1000000007) : base(base), mod(mod), hash({0}), power({1}) { const int n = s.size(); this->s.reserve(n); hash.reserve(n + 1); power.reserve(n + 1); add(s); } long long get(const int left, const int right) const { const long long res = hash[right] - hash[left] * power[right - left] % mod; return res < 0 ? res + mod : res; } void add(const T& t) { for (const auto c : t) { s.push_back(c); const int hash_nxt = (hash.back() * base % mod + c) % mod; hash.emplace_back(hash_nxt); const int power_nxt = power.back() * base % mod; power.emplace_back(power_nxt); } } int longest_common_prefix(const int i, const int j) const { const int n = s.size(); int lb = 0, ub = n + 1 - std::max(i, j); while (ub - lb > 1) { const int mid = (lb + ub) >> 1; (get(i, i + mid) == get(j, j + mid) ? lb : ub) = mid; } return lb; } template <typename U> int longest_common_prefix(const RollingHash<U>& t, const int i, const int j) const { int lb = 0; int ub = std::min(static_cast<int>(s.size()) - i, static_cast<int>(t.s.size()) - j) + 1; while (ub - lb > 1) { const int mid = (lb + ub) >> 1; (get(i, i + mid) == t.get(j, j + mid) ? lb : ub) = mid; } return lb; } std::vector<long long> power; private: const int base, mod; std::vector<long long> hash; }; int main() { int n; cin >> n; map<int, set<pair<int, int>>> hashes; while (n--) { string s; cin >> s; RollingHash rh1(s, 10007, MOD1), rh2(s, 10007, MOD2); const int l = s.length(), hash1 = rh1.get(0, l), hash2 = rh2.get(0, l); cout << (hashes[l].count({hash1, hash2}) ? "Yes\n" : "No\n"); hashes[l].emplace(hash1, hash2); FOR(i, 1, l) { ll nhash1 = hash1, nhash2 = hash2; nhash1 -= 1LL * rh1.power[l - 1 - (i - 1)] * s[i - 1]; nhash1 -= 1LL * rh1.power[l - 1 - i] * s[i]; nhash1 += 1LL * rh1.power[l - 1 - (i - 1)] * s[i]; nhash1 += 1LL * rh1.power[l - 1 - i] * s[i - 1]; nhash2 -= 1LL * rh2.power[l - 1 - (i - 1)] * s[i - 1]; nhash2 -= 1LL * rh2.power[l - 1 - i] * s[i]; nhash2 += 1LL * rh2.power[l - 1 - (i - 1)] * s[i]; nhash2 += 1LL * rh2.power[l - 1 - i] * s[i - 1]; hashes[l].emplace((nhash1 % MOD1 + MOD1) % MOD1, (nhash2 % MOD2 + MOD2) % MOD2); } } return 0; }