結果
問題 | No.2807 Have Another Go (Easy) |
ユーザー | Today03 |
提出日時 | 2024-07-13 01:22:17 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,036 bytes |
コンパイル時間 | 2,275 ms |
コンパイル使用メモリ | 204,172 KB |
実行使用メモリ | 11,136 KB |
最終ジャッジ日時 | 2024-07-13 01:22:22 |
合計ジャッジ時間 | 4,800 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | WA | - |
testcase_01 | AC | 14 ms
10,752 KB |
testcase_02 | AC | 16 ms
8,004 KB |
testcase_03 | AC | 14 ms
7,044 KB |
testcase_04 | AC | 7 ms
6,784 KB |
testcase_05 | AC | 22 ms
9,088 KB |
testcase_06 | AC | 16 ms
8,960 KB |
testcase_07 | WA | - |
testcase_08 | AC | 8 ms
5,376 KB |
testcase_09 | AC | 10 ms
5,760 KB |
testcase_10 | AC | 8 ms
7,156 KB |
testcase_11 | AC | 20 ms
11,136 KB |
testcase_12 | AC | 21 ms
11,076 KB |
testcase_13 | AC | 22 ms
11,008 KB |
testcase_14 | AC | 21 ms
11,048 KB |
testcase_15 | AC | 21 ms
11,020 KB |
testcase_16 | AC | 21 ms
11,048 KB |
testcase_17 | AC | 21 ms
11,008 KB |
testcase_18 | AC | 21 ms
11,096 KB |
testcase_19 | AC | 21 ms
11,008 KB |
testcase_20 | AC | 21 ms
11,008 KB |
testcase_21 | AC | 22 ms
10,988 KB |
testcase_22 | AC | 22 ms
10,992 KB |
testcase_23 | AC | 20 ms
11,008 KB |
testcase_24 | AC | 21 ms
11,136 KB |
testcase_25 | AC | 21 ms
11,008 KB |
testcase_26 | AC | 21 ms
11,108 KB |
testcase_27 | AC | 20 ms
11,008 KB |
testcase_28 | AC | 22 ms
10,984 KB |
testcase_29 | AC | 20 ms
11,008 KB |
testcase_30 | AC | 22 ms
11,096 KB |
testcase_31 | AC | 2 ms
5,376 KB |
testcase_32 | AC | 2 ms
5,376 KB |
testcase_33 | AC | 2 ms
5,376 KB |
testcase_34 | WA | - |
testcase_35 | AC | 2 ms
5,376 KB |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | WA | - |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll = long long; const int INF = 1e9 + 10; const ll INFL = 4e18; template <ll MOD> struct modint { ll value; modint(ll x = 0) { if (x >= 0) { value = x % MOD; } else { value = MOD - (-x) % MOD; } } modint operator-() const { return modint(-value); } modint operator+() const { return modint(*this); } modint &operator+=(const modint &other) { value += other.value; if (value >= MOD) { value -= MOD; } return *this; } modint &operator-=(const modint &other) { value += MOD - other.value; if (value >= MOD) { value -= MOD; } return *this; } modint &operator*=(const modint other) { value = value * other.value % MOD; return *this; } modint &operator/=(modint other) { (*this) *= other.inv(); return *this; } modint operator+(const modint &other) const { return modint(*this) += other; } modint operator-(const modint &other) const { return modint(*this) -= other; } modint operator*(const modint &other) const { return modint(*this) *= other; } modint operator/(const modint &other) const { return modint(*this) /= other; } modint pow(ll x) const { modint ret(1), mul(value); while (x) { if (x & 1) { ret *= mul; } mul *= mul; x >>= 1; } return ret; } modint inv() const { return pow(MOD - 2); } bool operator==(const modint &other) const { return value == other.value; } bool operator!=(const modint &other) const { return value != other.value; } friend ostream &operator<<(ostream &os, const modint &x) { return os << x.value; } friend istream &operator>>(istream &is, modint &x) { ll v; is >> v; x = modint<MOD>(v); return is; } }; using mod998 = modint<998244353>; using mod107 = modint<1000000007>; using mint = mod998; int main() { int N, M, K; cin >> N >> M >> K; vector<int> C(K); for (int i = 0; i < K; i++) { cin >> C[i]; } vector<mint> dp(2 * N, 0); dp[0] = 1; for (int j = 0; j < 2 * N; j++) { for (int i = 1; i <= 6 && j + i < 2 * N; i++) { dp[i + j] += dp[j]; } } for (int i = 0; i < K; i++) { mint ans = 0; for (int T = 2 * N - 6; T <= 2 * N - 1; T++) { for (int j = 1; j <= 6; j++) { if (j + T >= 2 * N && T - C[i] - N >= 0) { mint X = dp[C[i]] * dp[T - C[i]]; mint Y = dp[C[i] + N] * dp[T - (C[i] + N)]; mint Z = dp[C[i]] * dp[N] * dp[T - (C[i] + N)]; ans += X + Y - Z; } } } cout << ans << endl; } }