結果
問題 |
No.1958 Bit Game
|
ユーザー |
![]() |
提出日時 | 2023-06-30 09:05:15 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 828 ms / 2,000 ms |
コード長 | 2,864 bytes |
コンパイル時間 | 2,345 ms |
コンパイル使用メモリ | 95,732 KB |
実行使用メモリ | 57,300 KB |
最終ジャッジ日時 | 2024-07-06 22:03:19 |
合計ジャッジ時間 | 25,522 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 30 |
ソースコード
import java.io.*; import java.util.*; import java.util.stream.*; public class Main { static final int MOD = 998244353; public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); int a = sc.nextInt(); int b = sc.nextInt(); long[] valuesA = new long[a]; for (int i = 0; i < a; i++) { valuesA[i] = sc.nextLong(); } int[] countsA = new int[61]; for (int i = 0; i <= 60; i++) { for (long x : valuesA) { if ((x & (1L << i)) > 0) { countsA[i]++; } } } long[] valuesB = new long[b]; for (int i = 0; i < b; i++) { valuesB[i] = sc.nextLong(); } int[] countsB = new int[61]; for (int i = 0; i <= 60; i++) { for (long x : valuesB) { if ((x & (1L << i)) > 0) { countsB[i]++; } } } long ans = 0; for (int i = 0; i <= 60; i++) { long zero = 1; long one = 0; for (int j = 0; j < n; j++) { long zero1 = zero * (a - countsA[i]) % MOD; long one1 = ((zero + one) % MOD * countsA[i] % MOD + one * (a - countsA[i]) % MOD) % MOD; zero = ((zero1 + one1) % MOD * (b - countsB[i]) % MOD + zero1 * countsB[i] % MOD) % MOD; one = one1 * countsB[i] % MOD; } ans += (1L << i) % MOD * one % MOD; ans %= MOD; } System.out.println(ans); } } class Utilities { static String arrayToLineString(Object[] arr) { return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n")); } static String arrayToLineString(int[] arr) { return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new)); } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); StringBuilder sb = new StringBuilder(); public Scanner() throws Exception { } public int nextInt() throws Exception { return Integer.parseInt(next()); } public long nextLong() throws Exception { return Long.parseLong(next()); } public double nextDouble() throws Exception { return Double.parseDouble(next()); } public int[] nextIntArray() throws Exception { return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray(); } public String next() throws Exception { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }