結果
問題 | No.1012 荷物収集 |
ユーザー | tenten |
提出日時 | 2021-08-06 15:10:26 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 680 ms / 2,000 ms |
コード長 | 2,427 bytes |
コンパイル時間 | 2,983 ms |
コンパイル使用メモリ | 78,628 KB |
実行使用メモリ | 71,584 KB |
最終ジャッジ日時 | 2023-10-17 01:54:55 |
合計ジャッジ時間 | 21,394 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge12 |
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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
51,528 KB |
testcase_01 | AC | 52 ms
53,548 KB |
testcase_02 | AC | 52 ms
53,540 KB |
testcase_03 | AC | 53 ms
53,548 KB |
testcase_04 | AC | 449 ms
70,720 KB |
testcase_05 | AC | 430 ms
69,984 KB |
testcase_06 | AC | 443 ms
70,988 KB |
testcase_07 | AC | 447 ms
71,128 KB |
testcase_08 | AC | 437 ms
69,912 KB |
testcase_09 | AC | 438 ms
71,260 KB |
testcase_10 | AC | 440 ms
71,168 KB |
testcase_11 | AC | 441 ms
71,584 KB |
testcase_12 | AC | 430 ms
69,200 KB |
testcase_13 | AC | 453 ms
71,252 KB |
testcase_14 | AC | 61 ms
53,572 KB |
testcase_15 | AC | 76 ms
54,412 KB |
testcase_16 | AC | 75 ms
53,616 KB |
testcase_17 | AC | 84 ms
54,408 KB |
testcase_18 | AC | 80 ms
54,404 KB |
testcase_19 | AC | 59 ms
53,576 KB |
testcase_20 | AC | 67 ms
54,132 KB |
testcase_21 | AC | 68 ms
54,440 KB |
testcase_22 | AC | 68 ms
54,156 KB |
testcase_23 | AC | 61 ms
54,148 KB |
testcase_24 | AC | 499 ms
66,992 KB |
testcase_25 | AC | 647 ms
70,908 KB |
testcase_26 | AC | 408 ms
62,600 KB |
testcase_27 | AC | 220 ms
58,524 KB |
testcase_28 | AC | 612 ms
68,792 KB |
testcase_29 | AC | 421 ms
65,704 KB |
testcase_30 | AC | 632 ms
70,772 KB |
testcase_31 | AC | 388 ms
65,144 KB |
testcase_32 | AC | 339 ms
63,012 KB |
testcase_33 | AC | 412 ms
69,028 KB |
testcase_34 | AC | 443 ms
67,364 KB |
testcase_35 | AC | 555 ms
67,216 KB |
testcase_36 | AC | 442 ms
67,016 KB |
testcase_37 | AC | 411 ms
63,024 KB |
testcase_38 | AC | 531 ms
67,740 KB |
testcase_39 | AC | 332 ms
62,820 KB |
testcase_40 | AC | 358 ms
62,832 KB |
testcase_41 | AC | 680 ms
69,596 KB |
testcase_42 | AC | 402 ms
65,228 KB |
testcase_43 | AC | 502 ms
65,412 KB |
testcase_44 | AC | 55 ms
53,532 KB |
ソースコード
import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws Exception { Scanner sc = new Scanner(); int n = sc.nextInt(); int q = sc.nextInt(); Pack[] packs = new Pack[n]; long ans = 0; int right = 0; for (int i = 0; i < n; i++) { packs[i] = new Pack(sc.nextInt(), sc.nextInt()); ans += (long)packs[i].weight * packs[i].position; right += packs[i].weight; } Arrays.sort(packs); Pack[] places = new Pack[q]; for (int i = 0; i < q; i++) { places[i] = new Pack(sc.nextInt(), i); } Arrays.sort(places); int left = 0; int prev = 0; int idx = 0; long[] results = new long[q]; for (int i = 0; i < q; i++) { int x = places[i].position; ans += (long)left * (x - prev); while (idx < n && packs[idx].position <= x) { ans += ((long)x + prev - packs[idx].position * 2) * packs[idx].weight; left += packs[idx].weight; right -= packs[idx].weight; idx++; } ans -= (long)right * (x - prev); results[places[i].weight] = ans; prev = x; } StringBuilder sb = new StringBuilder(); for (long x : results) { sb.append(x).append("\n"); } System.out.print(sb); } static class Pack implements Comparable<Pack> { int position; int weight; public Pack(int position, int weight) { this.position = position; this.weight = weight; } public int compareTo(Pack another) { return position - another.position; } } } class Scanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); public Scanner() throws Exception { } public int nextInt() throws Exception { return Integer.parseInt(next()); } public long nextLong() throws Exception { return Long.parseLong(next()); } public String next() throws Exception { if (!st.hasMoreTokens()) { st = new StringTokenizer(br.readLine()); } return st.nextToken(); } }