結果
問題 | No.1066 #いろいろな色 / Red and Blue and more various colors (Easy) |
ユーザー | micheeeeell1001 |
提出日時 | 2020-05-29 21:52:52 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
MLE
|
実行時間 | - |
コード長 | 5,728 bytes |
コンパイル時間 | 2,273 ms |
コンパイル使用メモリ | 209,952 KB |
実行使用メモリ | 284,928 KB |
最終ジャッジ日時 | 2024-11-06 04:02:44 |
合計ジャッジ時間 | 4,913 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 2 ms
6,820 KB |
testcase_03 | AC | 2 ms
6,816 KB |
testcase_04 | AC | 2 ms
6,820 KB |
testcase_05 | AC | 2 ms
6,820 KB |
testcase_06 | AC | 2 ms
6,816 KB |
testcase_07 | AC | 2 ms
6,820 KB |
testcase_08 | AC | 97 ms
105,216 KB |
testcase_09 | AC | 2 ms
6,816 KB |
testcase_10 | MLE | - |
testcase_11 | AC | 53 ms
60,160 KB |
testcase_12 | AC | 41 ms
46,080 KB |
testcase_13 | AC | 56 ms
62,080 KB |
testcase_14 | AC | 59 ms
65,280 KB |
testcase_15 | MLE | - |
testcase_16 | AC | 26 ms
27,648 KB |
testcase_17 | AC | 32 ms
32,128 KB |
testcase_18 | MLE | - |
testcase_19 | AC | 54 ms
57,984 KB |
testcase_20 | AC | 2 ms
6,816 KB |
testcase_21 | MLE | - |
testcase_22 | AC | 2 ms
6,816 KB |
testcase_23 | AC | 2 ms
6,816 KB |
testcase_24 | AC | 2 ms
6,816 KB |
testcase_25 | MLE | - |
testcase_26 | MLE | - |
ソースコード
#ifdef LOCAL #define _GLIBCXX_DEBUG #endif #include<bits/stdc++.h> using namespace std; #define rep(i,x) for(ll i = 0; i < (ll)(x); i++) #define rrep(i,x) for(ll i = (ll)(x)-1;0 <= i; i--) #define reps(i,x) for(ll i = 1; i < (ll)(x)+1; i++) #define rreps(i,x) for(ll i = (ll)(x); 1 <= i; i--) #define all(x) (x).begin(), (x).end() typedef long long ll; typedef long double ld; typedef pair<ll,ll> Pll; typedef vector<ll> vl; typedef vector<vl> vvl; typedef vector<vvl> vvvl; constexpr ll INF = numeric_limits<ll>::max()/4; constexpr ll n_max = 2e5+10; #define int ll template <typename A, typename B> string to_string(pair<A, B> p); string to_string(const string &s) {return '"' + s + '"';} string to_string(const char c) {return to_string((string) &c);} string to_string(bool b) {return (b ? "true" : "false");} template <size_t N> string to_string(bitset<N> v){ string res = ""; for(size_t i = 0; i < N; i++) res += static_cast<char>('0' + v[i]); return res; } template <typename A> string to_string(A v) { bool first = true; string res = "{"; for(const auto &x : v) { if(!first) res += ", "; first = false; res += to_string(x); } res += "}"; return res; } template <typename A, typename B> string to_string(pair<A, B> p){return "(" + to_string(p.first) + ", " + to_string(p.second) + ")";} void debug_out() {cerr << endl;} template<typename Head, typename... Tail> void debug_out(Head H, Tail... T) { cerr << " " << to_string(H); debug_out(T...); } #ifdef LOCAL #define debug(...) cerr << "[" << #__VA_ARGS__ << "]:", debug_out(__VA_ARGS__) #else #define debug(...) 42 #endif template<class T> bool chmax(T &a, T b){if(a < b){a = b; return true;} return false;} template<class T> bool chmin(T &a, T b){if(a > b){a = b; return true;} return false;} template<std::int_fast64_t Modulus> class modint { using i64 = int_fast64_t; public: i64 a; constexpr modint(const i64 x = 0) noexcept { this -> a = x % Modulus; if(a < 0){ a += Modulus; } } constexpr int getmod() { return Modulus; } constexpr modint operator - () const noexcept { return a ? Modulus - a : 0; } constexpr const i64 &value() const noexcept {return a;} constexpr modint operator+(const modint rhs) const noexcept { return modint(*this) += rhs; } constexpr modint operator-(const modint rhs) const noexcept { return modint(*this) -= rhs; } constexpr modint operator*(const modint rhs) const noexcept { return modint(*this) *= rhs; } constexpr modint operator/(const modint rhs) const noexcept { return modint(*this) /= rhs; } constexpr modint &operator+=(const modint rhs) noexcept { a += rhs.a; if(a >= Modulus) { a -= Modulus; } return *this; } constexpr modint &operator-=(const modint rhs) noexcept { if(a < rhs.a) { a += Modulus; } a -= rhs.a; return *this; } constexpr modint &operator*=(const modint rhs) noexcept { a = a * rhs.a % Modulus; return *this; } constexpr modint &operator/=(modint rhs) noexcept { i64 a_ = rhs.a, b = Modulus, u = 1, v = 0; while(b){ i64 t = a_/b; a_ -= t * b; swap(a_,b); u -= t * v; swap(u,v); } a = a * u % Modulus; if(a < 0) a += Modulus; return *this; } // 自前実装 constexpr bool operator==(const modint rhs) noexcept { return a == rhs.a; } constexpr bool operator!=(const modint rhs) noexcept { return a != rhs.a; } constexpr bool operator>(const modint rhs) noexcept { return a > rhs.a; } constexpr bool operator>=(const modint rhs) noexcept { return a >= rhs.a; } constexpr bool operator<(const modint rhs) noexcept { return a < rhs.a; } constexpr bool operator<=(const modint rhs) noexcept { return a <= rhs.a; } constexpr modint& operator++() noexcept { return (*this) += modint(1); } // constexpr modint operator++(int) { // modint tmp(*this); // operator++(); // return tmp; // } constexpr modint& operator--() noexcept { return (*this) -= modint(1); } // constexpr modint operator--(int) { // modint tmp(*this); // operator--(); // return tmp; // } template<typename T> friend constexpr modint modpow(const modint &mt, T n) noexcept { if(n < 0){ modint t = (modint(1) / mt); return modpow(t, -n); } modint res = 1, tmp = mt; while(n){ if(n & 1)res *= tmp; tmp *= tmp; n /= 2; } return res; } }; const ll MOD = 998244353; using mint = modint<MOD>; // 標準入出力対応 std::ostream &operator<<(std::ostream &out, const modint<MOD> &m) { out << m.a; return out; } std::istream &operator>>(std::istream &in, modint<MOD> &m) { ll a; in >> a; m = mint(a); return in; } string to_string(mint m){ return to_string(m.a); } signed main(){ cin.tie(nullptr); ios::sync_with_stdio(false); ll n,q; cin >> n >> q; vector<mint> a(n); rep(i,n) cin >> a[i]; vector<ll> b(q); rep(i,q) cin >> b[i]; vector<vector<mint>> dp(n+1, vector<mint>(n+1)); dp[0][0] = 1; rep(i,n){ rep(j,i+2){ dp[i+1][j] = dp[i][j] * (a[i] - 1); if(j-1 >= 0)dp[i+1][j] += dp[i][j-1]; } debug(dp[i+1]); } rep(j,q){ cout << dp[n][b[j]] << "\n"; } }