結果
問題 | No.2942 Sigma Music Game Level Problem |
ユーザー | tenten |
提出日時 | 2024-10-21 15:11:03 |
言語 | Java21 (openjdk 21) |
結果 |
RE
|
実行時間 | - |
コード長 | 3,726 bytes |
コンパイル時間 | 6,360 ms |
コンパイル使用メモリ | 78,232 KB |
実行使用メモリ | 60,588 KB |
最終ジャッジ日時 | 2024-11-07 22:09:06 |
合計ジャッジ時間 | 12,844 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 52 ms
37,736 KB |
testcase_01 | AC | 54 ms
37,700 KB |
testcase_02 | AC | 53 ms
37,524 KB |
testcase_03 | AC | 53 ms
37,732 KB |
testcase_04 | AC | 52 ms
37,784 KB |
testcase_05 | AC | 54 ms
37,708 KB |
testcase_06 | AC | 52 ms
37,220 KB |
testcase_07 | AC | 59 ms
37,556 KB |
testcase_08 | AC | 109 ms
39,672 KB |
testcase_09 | AC | 88 ms
39,192 KB |
testcase_10 | AC | 84 ms
38,700 KB |
testcase_11 | RE | - |
testcase_12 | RE | - |
testcase_13 | RE | - |
testcase_14 | RE | - |
testcase_15 | RE | - |
testcase_16 | RE | - |
testcase_17 | RE | - |
testcase_18 | RE | - |
testcase_19 | RE | - |
testcase_20 | RE | - |
testcase_21 | RE | - |
testcase_22 | RE | - |
testcase_23 | RE | - |
testcase_24 | AC | 55 ms
37,412 KB |
testcase_25 | AC | 53 ms
37,840 KB |
testcase_26 | AC | 846 ms
57,900 KB |
ソースコード
import java.io.*; import java.util.*; import java.util.function.*; import java.util.stream.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); int q = sc.nextInt(); sc.nextInt(); SegmentTree st = new SegmentTree(20001); StringBuilder sb = new StringBuilder(); while (n-- > 0) { st.add(sc.nextInt()); } while (q-- > 0) { int type = sc.nextInt(); if (type == 1) { st.add(sc.nextInt()); } else if (type == 2) { int left = sc.nextInt(); int right = sc.nextInt(); sb.append(st.getCount(left, right + 1)).append(" ").append(st.getSum(left, right + 1)).append("\n"); } else { sc.nextInt(); } } System.out.print(sb.length() == 0 ? "Not Found!\n" : sb); } static class SegmentTree { int size; int[] counts; long[] sums; public SegmentTree(int x) { size = 2; while (size < x) { size <<= 1; } counts = new int[size * 2 - 1]; sums = new long[size * 2 - 1]; } public void add(int x) { int current = x + size - 1; counts[current]++; sums[current] += x; calc((current - 1) / 2); } private void calc(int idx) { counts[idx] = counts[idx * 2 + 1] + counts[idx * 2 + 2]; sums[idx] = sums[idx * 2 + 1] + sums[idx * 2 + 2]; if (idx > 0) { calc((idx - 1) / 2); } } public int getCount(int left, int right) { return getCount(0, 0, size, left, right); } private int getCount(int idx, int min, int max, int left, int right) { if (max <= left || right <= min) { return 0; } else if (left <= min && max <= right) { return counts[idx]; } else { return getCount(idx * 2 + 1, min, (min + max) / 2, left, right) + getCount(idx * 2 + 2, (min + max) / 2, max, left, right); } } public long getSum(int left, int right) { return getSum(0, 0, size, left, right); } private long getSum(int idx, int min, int max, int left, int right) { if (max <= left || right <= min) { return 0; } else if (left <= min && max <= right) { return sums[idx]; } else { return getSum(idx * 2 + 1, min, (min + max) / 2, left, right) + getSum(idx * 2 + 2, (min + max) / 2, max, left, right); } } } } class Scanner { BufferedReader br; StringTokenizer st = new StringTokenizer(""); public Scanner() { try { br = new BufferedReader(new InputStreamReader(System.in)); } catch (Exception e) { } } public int nextInt() { return Integer.parseInt(next()); } public long nextLong() { return Long.parseLong(next()); } public double nextDouble() { return Double.parseDouble(next()); } public String next() { try { while (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } } catch (Exception e) { e.printStackTrace(); } finally { return st.nextToken(); } } }