結果
問題 | No.1694 ZerOne |
ユーザー | hiromi_ayase |
提出日時 | 2021-10-02 04:26:51 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 194 ms / 2,000 ms |
コード長 | 3,041 bytes |
コンパイル時間 | 4,507 ms |
コンパイル使用メモリ | 89,832 KB |
実行使用メモリ | 102,388 KB |
最終ジャッジ日時 | 2024-07-19 22:31:04 |
合計ジャッジ時間 | 8,204 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 | AC | 80 ms
38,344 KB |
testcase_01 | AC | 79 ms
38,332 KB |
testcase_02 | AC | 80 ms
38,500 KB |
testcase_03 | AC | 104 ms
46,280 KB |
testcase_04 | AC | 82 ms
38,324 KB |
testcase_05 | AC | 87 ms
38,780 KB |
testcase_06 | AC | 81 ms
38,480 KB |
testcase_07 | AC | 83 ms
38,524 KB |
testcase_08 | AC | 94 ms
40,236 KB |
testcase_09 | AC | 106 ms
50,380 KB |
testcase_10 | AC | 82 ms
38,540 KB |
testcase_11 | AC | 80 ms
38,064 KB |
testcase_12 | AC | 80 ms
38,240 KB |
testcase_13 | AC | 96 ms
41,392 KB |
testcase_14 | AC | 103 ms
50,380 KB |
testcase_15 | AC | 85 ms
38,920 KB |
testcase_16 | AC | 86 ms
38,892 KB |
testcase_17 | AC | 80 ms
38,456 KB |
testcase_18 | AC | 80 ms
38,576 KB |
testcase_19 | AC | 79 ms
38,204 KB |
testcase_20 | AC | 81 ms
38,164 KB |
testcase_21 | AC | 194 ms
101,832 KB |
testcase_22 | AC | 80 ms
38,344 KB |
testcase_23 | AC | 194 ms
102,388 KB |
testcase_24 | AC | 117 ms
54,784 KB |
testcase_25 | AC | 116 ms
54,736 KB |
testcase_26 | AC | 80 ms
38,344 KB |
testcase_27 | AC | 152 ms
79,160 KB |
testcase_28 | AC | 104 ms
50,744 KB |
testcase_29 | AC | 96 ms
41,388 KB |
testcase_30 | AC | 102 ms
46,348 KB |
testcase_31 | AC | 106 ms
50,676 KB |
testcase_32 | AC | 116 ms
54,816 KB |
testcase_33 | AC | 117 ms
54,532 KB |
ソースコード
import java.util.*; @SuppressWarnings("unused") public class Main { private static void solve() { char[] s = ns(); int cnt = 0; int sum = 0; int n = s.length; for (int i = 0; i < n; i++) { if (s[i] == '1') { cnt++; sum += i; } } long[][][] dp = new long[n + 1][cnt + 1][sum + 1]; dp[0][0][0] = 1; for (int i = 0; i < n; i ++) { for (int j = 0; j <= cnt; j ++) { for (int k = 0; k <= sum; k ++) { dp[i + 1][j][k] += dp[i][j][k]; if (j + 1 <= cnt && k + i <= sum) { dp[i + 1][j + 1][k + i] += dp[i][j][k]; } } } } System.out.println(dp[n][cnt][sum]); } public static void main(String[] args) { new Thread(null, new Runnable() { @Override public void run() { long start = System.currentTimeMillis(); String debug = args.length > 0 ? args[0] : null; if (debug != null) { try { is = java.nio.file.Files.newInputStream(java.nio.file.Paths.get(debug)); } catch (Exception e) { throw new RuntimeException(e); } } reader = new java.io.BufferedReader(new java.io.InputStreamReader(is), 32768); solve(); out.flush(); tr((System.currentTimeMillis() - start) + "ms"); } }, "", 64000000).start(); } private static java.io.InputStream is = System.in; private static java.io.PrintWriter out = new java.io.PrintWriter(System.out); private static java.util.StringTokenizer tokenizer = null; private static java.io.BufferedReader reader; public static String next() { while (tokenizer == null || !tokenizer.hasMoreTokens()) { try { tokenizer = new java.util.StringTokenizer(reader.readLine()); } catch (Exception e) { throw new RuntimeException(e); } } return tokenizer.nextToken(); } private static double nd() { return Double.parseDouble(next()); } private static long nl() { return Long.parseLong(next()); } private static int[] na(int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = ni(); return a; } private static char[] ns() { return next().toCharArray(); } private static long[] nal(int n) { long[] a = new long[n]; for (int i = 0; i < n; i++) a[i] = nl(); return a; } private static int[][] ntable(int n, int m) { int[][] table = new int[n][m]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { table[i][j] = ni(); } } return table; } private static int[][] nlist(int n, int m) { int[][] table = new int[m][n]; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { table[j][i] = ni(); } } return table; } private static int ni() { return Integer.parseInt(next()); } private static void tr(Object... o) { if (is != System.in) System.out.println(java.util.Arrays.deepToString(o)); } }