結果
問題 | No.842 初詣 |
ユーザー | hiromi_ayase |
提出日時 | 2019-06-28 21:32:02 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 88 ms / 2,000 ms |
コード長 | 2,926 bytes |
コンパイル時間 | 2,501 ms |
コンパイル使用メモリ | 83,532 KB |
実行使用メモリ | 38,888 KB |
最終ジャッジ日時 | 2024-07-02 04:25:03 |
合計ジャッジ時間 | 5,033 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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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 | 77 ms
38,464 KB |
testcase_01 | AC | 77 ms
38,332 KB |
testcase_02 | AC | 77 ms
38,272 KB |
testcase_03 | AC | 82 ms
38,688 KB |
testcase_04 | AC | 80 ms
38,772 KB |
testcase_05 | AC | 88 ms
38,888 KB |
testcase_06 | AC | 75 ms
37,956 KB |
testcase_07 | AC | 81 ms
38,776 KB |
testcase_08 | AC | 76 ms
38,220 KB |
testcase_09 | AC | 81 ms
38,744 KB |
testcase_10 | AC | 87 ms
38,772 KB |
testcase_11 | AC | 77 ms
37,996 KB |
testcase_12 | AC | 81 ms
38,440 KB |
testcase_13 | AC | 81 ms
38,468 KB |
testcase_14 | AC | 80 ms
38,456 KB |
testcase_15 | AC | 76 ms
38,376 KB |
testcase_16 | AC | 81 ms
38,504 KB |
testcase_17 | AC | 76 ms
38,216 KB |
testcase_18 | AC | 80 ms
38,704 KB |
testcase_19 | AC | 82 ms
38,748 KB |
testcase_20 | AC | 83 ms
38,468 KB |
ソースコード
public class Main { private static void solve() { int[] a = na(6); int g = ni(); int[] c = {500, 100, 50, 10, 5, 1}; if (dfs(0, a, c, g, 0)) { System.out.println("YES"); } else { System.out.println("NO"); } } private static boolean dfs(int i, int[] a, int[] c, int g, int now) { if (now == g) { return true; } else if (now > g || i >= a.length) { return false; } for (int k = 0; k<= a[i]; k ++) { if (dfs(i + 1, a, c, g, now + c[i] * k)) { return true; } } return false; } 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)); } }