結果
問題 | No.1043 直列大学 |
ユーザー | hiromi_ayase |
提出日時 | 2020-05-01 23:12:12 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,432 bytes |
コンパイル時間 | 2,632 ms |
コンパイル使用メモリ | 91,800 KB |
実行使用メモリ | 55,696 KB |
最終ジャッジ日時 | 2024-06-07 11:26:53 |
合計ジャッジ時間 | 8,535 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 | 88 ms
51,444 KB |
testcase_01 | AC | 88 ms
51,240 KB |
testcase_02 | AC | 88 ms
51,404 KB |
testcase_03 | AC | 85 ms
51,616 KB |
testcase_04 | AC | 86 ms
51,472 KB |
testcase_05 | AC | 87 ms
51,556 KB |
testcase_06 | AC | 88 ms
51,460 KB |
testcase_07 | AC | 86 ms
51,552 KB |
testcase_08 | AC | 88 ms
51,472 KB |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | AC | 194 ms
53,496 KB |
testcase_12 | WA | - |
testcase_13 | AC | 202 ms
53,296 KB |
testcase_14 | AC | 217 ms
53,504 KB |
testcase_15 | AC | 230 ms
53,528 KB |
testcase_16 | AC | 208 ms
53,584 KB |
testcase_17 | AC | 169 ms
53,532 KB |
testcase_18 | WA | - |
testcase_19 | AC | 204 ms
53,424 KB |
testcase_20 | AC | 163 ms
53,468 KB |
testcase_21 | AC | 191 ms
53,360 KB |
testcase_22 | AC | 194 ms
53,496 KB |
testcase_23 | AC | 236 ms
53,624 KB |
testcase_24 | AC | 171 ms
53,392 KB |
testcase_25 | AC | 199 ms
53,640 KB |
testcase_26 | AC | 206 ms
53,512 KB |
testcase_27 | AC | 142 ms
52,904 KB |
testcase_28 | AC | 169 ms
53,564 KB |
testcase_29 | AC | 118 ms
53,400 KB |
testcase_30 | AC | 191 ms
53,484 KB |
ソースコード
import java.util.Arrays; public class Main { private static void solve() { int n = ni(); int m = ni(); int[] v = na(n); int[] r = na(m); long a = ni(); long b = ni(); int mod = (int) 1e9 + 7; int max1 = Arrays.stream(v).sum(); int max2 = Arrays.stream(r).sum(); long[] dp1 = new long[max1 + 1]; long[] dp2 = new long[max2 + 1]; dp1[0] = 1; dp2[0] = 1; for (int i = 0; i < n; i++) { for (int j = max1; j >= v[i]; j--) { dp1[j] += dp1[j - v[i]]; dp1[j] %= mod; } } for (int i = 0; i < m; i++) { for (int j = max2; j >= r[i]; j--) { dp2[j] += dp2[j - r[i]]; dp2[j] %= mod; } } long[] sum = new long[max1 + 2]; for (int i = 0; i <= max1; i++) { sum[i + 1] = sum[i] + dp1[i]; } long ret = 0; for (int i = 1; i <= max2; i++) { int from = (int)Math.min(max1 + 1, i * a); int to = (int)Math.min(max1 + 1, i * b + 1); ret += dp2[i] * (sum[to] - sum[from]) % mod; ret %= mod; } System.out.println(ret); } 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)); } }