結果
問題 | No.603 hel__world (2) |
ユーザー |
|
提出日時 | 2017-12-21 06:43:03 |
言語 | Java (openjdk 23) |
結果 |
WA
|
実行時間 | - |
コード長 | 2,492 bytes |
コンパイル時間 | 3,468 ms |
コンパイル使用メモリ | 82,380 KB |
実行使用メモリ | 134,160 KB |
最終ジャッジ日時 | 2024-12-17 20:35:53 |
合計ジャッジ時間 | 14,786 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 25 WA * 4 RE * 1 |
ソースコード
import java.util.ArrayList;import java.util.Arrays;import java.util.PriorityQueue;import java.util.Scanner;class Main {class State implements Comparable<State> {long a, b;public State(long a_, long b_) {a = a_;b = b_;}void inc() {long x = a - 1;long y = a - b;a = a + 1;b = a - y;}@Overridepublic int compareTo(State o) {return -Long.compare(a * o.b, o.a * b);}}final long MOD = 1_000_000 + 3;long[] fac = new long[(int) MOD];long[] invfac = new long[(int) MOD];long[] inv = new long[(int) MOD];{fac[0] = invfac[0] = fac[1] = invfac[1] = inv[1] = 1;for (int i = 2; i < MOD; ++i) {fac[i] = i * fac[i - 1] % MOD;inv[i] = MOD - inv[(int) MOD % i] * (MOD / i) % MOD;invfac[i] = inv[i] * invfac[i - 1] % MOD;}}long comb(long n, long k) {long ret = 1;while (n > 0 || k > 0) {ret = ret * comb((int) (n % MOD), (int) (k % MOD));n /= MOD;k /= MOD;}return ret;}long comb(int n, int k) {return fac[n] * invfac[k] % MOD * invfac[n - k] % MOD;}long f(ArrayList<Long> list, long s) {long res = s;long all = 0;long ret = 1;for (long v : list) {all += v;}if (all == s)return 1;if (all > s)return 0;if (list.size() == 0)return 1;PriorityQueue<State> pq = new PriorityQueue<>();for (int i = 0; i < list.size(); ++i) {long y = (list.get(i) * s / all) - 1;y = Math.max(y, list.get(i));ret = ret * comb(y, list.get(i)) % MOD;res -= y;pq.add(new State(y + 1, y + 1 - list.get(i)));}while (res > 0) {State state = pq.poll();ret = ret * state.a % MOD * inv[(int) (state.b % MOD)] % MOD;--res;state.inc();pq.add(state);}return ret;}void run() {Scanner sc = new Scanner(System.in);long[] s = new long[26];for (int i = 0; i < 26; ++i) {s[i] = sc.nextLong();}String T = sc.next();ArrayList<Long>[] list = new ArrayList[26];for (int i = 0; i < list.length; ++i)list[i] = new ArrayList();for (int i = 0; i < T.length(); ++i) {long c = 1;while (i + 1 < T.length() && T.charAt(i) == T.charAt(i + 1)) {++c;++i;}list[T.charAt(i) - 'a'].add(c);}long ret = 1;for (int i = 0; i < 26; ++i) {ret = ret * f(list[i], s[i]) % MOD;}System.out.println(ret);}void tr(Object... objects) {System.out.println(Arrays.deepToString(objects));}public static void main(String[] args) {new Main().run();}}