結果
問題 | No.1570 Blocks |
ユーザー | tenten |
提出日時 | 2021-06-29 08:43:16 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 370 ms / 2,000 ms |
コード長 | 1,595 bytes |
コンパイル時間 | 5,192 ms |
コンパイル使用メモリ | 74,676 KB |
実行使用メモリ | 62,420 KB |
最終ジャッジ日時 | 2023-09-08 00:10:09 |
合計ジャッジ時間 | 14,404 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge13 |
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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 | 41 ms
49,568 KB |
testcase_01 | AC | 40 ms
49,608 KB |
testcase_02 | AC | 231 ms
57,296 KB |
testcase_03 | AC | 343 ms
61,996 KB |
testcase_04 | AC | 212 ms
55,716 KB |
testcase_05 | AC | 214 ms
57,088 KB |
testcase_06 | AC | 278 ms
56,868 KB |
testcase_07 | AC | 120 ms
55,024 KB |
testcase_08 | AC | 333 ms
62,188 KB |
testcase_09 | AC | 356 ms
62,076 KB |
testcase_10 | AC | 238 ms
55,888 KB |
testcase_11 | AC | 249 ms
58,752 KB |
testcase_12 | AC | 348 ms
62,252 KB |
testcase_13 | AC | 249 ms
60,516 KB |
testcase_14 | AC | 266 ms
61,384 KB |
testcase_15 | AC | 196 ms
56,116 KB |
testcase_16 | AC | 262 ms
61,332 KB |
testcase_17 | AC | 227 ms
56,348 KB |
testcase_18 | AC | 247 ms
57,796 KB |
testcase_19 | AC | 236 ms
57,544 KB |
testcase_20 | AC | 191 ms
56,020 KB |
testcase_21 | AC | 327 ms
59,100 KB |
testcase_22 | AC | 42 ms
49,504 KB |
testcase_23 | AC | 43 ms
49,572 KB |
testcase_24 | AC | 46 ms
49,700 KB |
testcase_25 | AC | 42 ms
49,820 KB |
testcase_26 | AC | 46 ms
49,736 KB |
testcase_27 | AC | 48 ms
49,652 KB |
testcase_28 | AC | 45 ms
49,732 KB |
testcase_29 | AC | 45 ms
49,608 KB |
testcase_30 | AC | 42 ms
49,452 KB |
testcase_31 | AC | 46 ms
49,800 KB |
testcase_32 | AC | 254 ms
60,480 KB |
testcase_33 | AC | 323 ms
58,524 KB |
testcase_34 | AC | 265 ms
61,232 KB |
testcase_35 | AC | 358 ms
62,188 KB |
testcase_36 | AC | 264 ms
61,240 KB |
testcase_37 | AC | 315 ms
61,988 KB |
testcase_38 | AC | 363 ms
61,952 KB |
testcase_39 | AC | 270 ms
61,524 KB |
testcase_40 | AC | 265 ms
60,892 KB |
testcase_41 | AC | 370 ms
62,420 KB |
testcase_42 | AC | 266 ms
61,516 KB |
testcase_43 | AC | 260 ms
59,292 KB |
testcase_44 | AC | 264 ms
61,632 KB |
testcase_45 | AC | 267 ms
61,404 KB |
testcase_46 | AC | 259 ms
60,320 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(); PriorityQueue<Block> blocks = new PriorityQueue<>(); for (int i = 0; i < n; i++) { blocks.add(new Block(sc.nextInt(), sc.nextInt())); } long weight = 0; while (blocks.size() > 0) { Block b = blocks.poll(); if (weight > b.limit) { System.out.println("No"); return; } weight += b.weight; } System.out.println("Yes"); } static class Block implements Comparable<Block> { int weight; int limit; public Block(int weight, int limit) { this.weight = weight; this.limit = limit; } public int compareTo(Block b) { return (weight + limit) - (b.limit + b.weight); } } } 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(); } }