結果
問題 | No.171 スワップ文字列(Med) |
ユーザー |
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提出日時 | 2023-01-26 19:29:49 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 56 ms / 1,000 ms |
コード長 | 2,790 bytes |
コンパイル時間 | 2,518 ms |
コンパイル使用メモリ | 91,764 KB |
実行使用メモリ | 37,320 KB |
最終ジャッジ日時 | 2024-06-27 11:23:25 |
合計ジャッジ時間 | 3,999 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 10 |
ソースコード
import java.io.*;import java.util.*;import java.util.stream.*;public class Main {static final int MOD = 573;public static void main(String[] args) throws Exception {Scanner sc = new Scanner();int[] counts = new int[26];int total = 0;for (char c : sc.next().toCharArray()) {counts[c - 'A']++;total++;}HashMap<Integer, Integer> all = new HashMap<>();for (int i = 2; i <= total; i++) {int x = i;for (int j = 2; j <= Math.sqrt(x); j++) {while (x % j == 0) {all.put(j, all.getOrDefault(j, 0) + 1);x /= j;}}if (x > 1) {all.put(x, all.getOrDefault(x, 0) + 1);}}for (int num : counts) {for (int i = 2; i <= num; i++) {int x = i;for (int j = 2; j <= Math.sqrt(x); j++) {while (x % j == 0) {all.put(j, all.get(j) - 1);x /= j;}}if (x > 1) {all.put(x, all.get(x) - 1);}}}int ans = 1;for (int x : all.keySet()) {int v = all.get(x);for (int i = 0; i < v; i++) {ans *= x;ans %= MOD;}}ans += MOD - 1;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();}}