結果
問題 | No.1304 あなたは基本が何か知っていますか?私は知っています. |
ユーザー | 👑 emthrm |
提出日時 | 2020-12-01 01:57:43 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 4,763 bytes |
コンパイル時間 | 2,313 ms |
コンパイル使用メモリ | 212,468 KB |
実行使用メモリ | 18,592 KB |
最終ジャッジ日時 | 2024-06-12 08:10:09 |
合計ジャッジ時間 | 6,068 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | 13 ms
18,592 KB |
testcase_01 | AC | 38 ms
11,548 KB |
testcase_02 | AC | 10 ms
11,392 KB |
testcase_03 | AC | 176 ms
11,428 KB |
testcase_04 | TLE | - |
testcase_05 | -- | - |
testcase_06 | -- | - |
testcase_07 | -- | - |
testcase_08 | -- | - |
testcase_09 | -- | - |
testcase_10 | -- | - |
testcase_11 | -- | - |
testcase_12 | -- | - |
testcase_13 | -- | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
testcase_38 | -- | - |
testcase_39 | -- | - |
testcase_40 | -- | - |
testcase_41 | -- | - |
testcase_42 | -- | - |
testcase_43 | -- | - |
testcase_44 | -- | - |
04_evil_A_01 | -- | - |
04_evil_A_02 | -- | - |
04_evil_A_03 | -- | - |
04_evil_A_04 | -- | - |
04_evil_A_05 | -- | - |
04_evil_A_06 | -- | - |
04_evil_A_07 | -- | - |
04_evil_A_08 | -- | - |
04_evil_A_09 | -- | - |
04_evil_A_10 | -- | - |
05_evil_B_01 | -- | - |
05_evil_B_02 | -- | - |
05_evil_B_03 | -- | - |
05_evil_B_04 | -- | - |
05_evil_B_05 | -- | - |
05_evil_B_06 | -- | - |
05_evil_B_07 | -- | - |
05_evil_B_08 | -- | - |
05_evil_B_09 | -- | - |
05_evil_B_10 | -- | - |
06_evil_C_01 | -- | - |
06_evil_C_02 | -- | - |
06_evil_C_03 | -- | - |
06_evil_C_04 | -- | - |
06_evil_C_05 | -- | - |
06_evil_C_06 | -- | - |
06_evil_C_07 | -- | - |
06_evil_C_08 | -- | - |
06_evil_C_09 | -- | - |
06_evil_C_10 | -- | - |
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 MOD = 998244353; constexpr int dy[] = {1, 0, -1, 0}, dx[] = {0, -1, 0, 1}; constexpr int dy8[] = {1, 1, 0, -1, -1, -1, 0, 1}, 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 <int MOD> struct MInt { unsigned val; MInt(): val(0) {} MInt(long long x) : val(x >= 0 ? x % MOD : x % MOD + MOD) {} static int get_mod() { return MOD; } static void set_mod(int divisor) { assert(divisor == MOD); } MInt pow(long long exponent) const { MInt tmp = *this, res = 1; while (exponent > 0) { if (exponent & 1) res *= tmp; tmp *= tmp; exponent >>= 1; } return res; } MInt &operator+=(const MInt &x) { if((val += x.val) >= MOD) val -= MOD; return *this; } MInt &operator-=(const MInt &x) { if((val += MOD - x.val) >= MOD) val -= MOD; return *this; } MInt &operator*=(const MInt &x) { val = static_cast<unsigned long long>(val) * x.val % MOD; return *this; } MInt &operator/=(const MInt &x) { // assert(std::__gcd(static_cast<int>(x.val), MOD) == 1); unsigned a = x.val, b = MOD; int u = 1, v = 0; while (b) { unsigned tmp = a / b; std::swap(a -= tmp * b, b); std::swap(u -= tmp * v, v); } return *this *= u; } bool operator==(const MInt &x) const { return val == x.val; } bool operator!=(const MInt &x) const { return val != x.val; } bool operator<(const MInt &x) const { return val < x.val; } bool operator<=(const MInt &x) const { return val <= x.val; } bool operator>(const MInt &x) const { return val > x.val; } bool operator>=(const MInt &x) const { return val >= x.val; } MInt &operator++() { if (++val == MOD) val = 0; return *this; } MInt operator++(int) { MInt res = *this; ++*this; return res; } MInt &operator--() { val = (val == 0 ? MOD : val) - 1; return *this; } MInt operator--(int) { MInt res = *this; --*this; return res; } MInt operator+() const { return *this; } MInt operator-() const { return MInt(val ? MOD - val : 0); } MInt operator+(const MInt &x) const { return MInt(*this) += x; } MInt operator-(const MInt &x) const { return MInt(*this) -= x; } MInt operator*(const MInt &x) const { return MInt(*this) *= x; } MInt operator/(const MInt &x) const { return MInt(*this) /= x; } friend std::ostream &operator<<(std::ostream &os, const MInt &x) { return os << x.val; } friend std::istream &operator>>(std::istream &is, MInt &x) { long long val; is >> val; x = MInt(val); return is; } }; namespace std { template <int MOD> MInt<MOD> abs(const MInt<MOD> &x) { return x; } } template <int MOD> struct Combinatorics { using ModInt = MInt<MOD>; int val; // "val!" and "mod" must be disjoint. std::vector<ModInt> fact, fact_inv, inv; Combinatorics(int val = 10000000) : val(val), fact(val + 1), fact_inv(val + 1), inv(val + 1) { fact[0] = 1; for (int i = 1; i <= val; ++i) fact[i] = fact[i - 1] * i; fact_inv[val] = ModInt(1) / fact[val]; for (int i = val; i > 0; --i) fact_inv[i - 1] = fact_inv[i] * i; for (int i = 1; i <= val; ++i) inv[i] = fact[i - 1] * fact_inv[i]; } ModInt nCk(int n, int k) const { if (n < 0 || n < k || k < 0) return 0; assert(n <= val && k <= val); return fact[n] * fact_inv[k] * fact_inv[n - k]; } ModInt nPk(int n, int k) const { if (n < 0 || n < k || k < 0) return 0; assert(n <= val); return fact[n] * fact_inv[n - k]; } ModInt nHk(int n, int k) const { if (n < 0 || k < 0) return 0; return k == 0 ? 1 : nCk(n + k - 1, k); } }; using ModInt = MInt<MOD>; int main() { constexpr int X = 1024; int n, k, x, y; cin >> n >> k >> x >> y; vector<int> a(k); REP(i, k) cin >> a[i]; sort(ALL(a)); a.erase(unique(ALL(a)), a.end()); k = a.size(); vector dp(X, vector(X, ModInt(0))); REP(i, k) dp[a[i]][a[i]] = 1; FOR(_, 1, n) { vector nx(X, vector(X, ModInt(0))); REP(i, X) REP(j, X) { REP(l, k) { if (a[l] != i) nx[a[l]][j ^ a[l]] += dp[i][j]; } } dp.swap(nx); } ModInt ans = 0; REP(i, X) for (int j = x; j <= y && j < X; ++j) ans += dp[i][j]; cout << ans << '\n'; return 0; }