提出 #72532010
ソースコード 拡げる
import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws IOException{
Scanner s = new Scanner(System.in);
int n =s.nextInt();
int k = s.nextInt();
long x= s.nextLong();
long[] arr = new long[n];
for(int i = 0 ;i<n; i++ ){
arr[i] = s.nextLong();
}
Arrays.sort(arr);
long p = 0;
int min = 0;
for(int i = k-1; i>=0; i--){
p+=arr[i];
min++;
if (p>=x) {
break;
}
}
System.out.println( p>=x? min+(n-k): -1);
}
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | C - Sake or Water |
| ユーザ | Reuben9027 |
| 言語 | Java24 (OpenJDK 24.0.2) |
| 得点 | 300 |
| コード長 | 539 Byte |
| 結果 | AC |
| 実行時間 | 545 ms |
| メモリ | 71140 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 300 / 300 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | example_00.txt, example_01.txt, example_02.txt |
| All | example_00.txt, example_01.txt, example_02.txt, hand_00.txt, hand_01.txt, hand_02.txt, hand_03.txt, hand_04.txt, hand_05.txt, hand_06.txt, hand_07.txt, hand_08.txt, hand_09.txt, hand_10.txt, hand_11.txt, random_00.txt, random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| example_00.txt | AC | 78 ms | 40492 KiB |
| example_01.txt | AC | 69 ms | 40224 KiB |
| example_02.txt | AC | 68 ms | 40452 KiB |
| hand_00.txt | AC | 468 ms | 70416 KiB |
| hand_01.txt | AC | 469 ms | 69632 KiB |
| hand_02.txt | AC | 508 ms | 69552 KiB |
| hand_03.txt | AC | 489 ms | 70284 KiB |
| hand_04.txt | AC | 496 ms | 71140 KiB |
| hand_05.txt | AC | 494 ms | 69592 KiB |
| hand_06.txt | AC | 485 ms | 70332 KiB |
| hand_07.txt | AC | 71 ms | 40900 KiB |
| hand_08.txt | AC | 71 ms | 41100 KiB |
| hand_09.txt | AC | 68 ms | 40436 KiB |
| hand_10.txt | AC | 69 ms | 40500 KiB |
| hand_11.txt | AC | 469 ms | 70180 KiB |
| random_00.txt | AC | 524 ms | 70012 KiB |
| random_01.txt | AC | 527 ms | 69916 KiB |
| random_02.txt | AC | 544 ms | 70224 KiB |
| random_03.txt | AC | 528 ms | 70052 KiB |
| random_04.txt | AC | 523 ms | 69944 KiB |
| random_05.txt | AC | 532 ms | 70008 KiB |
| random_06.txt | AC | 545 ms | 69632 KiB |
| random_07.txt | AC | 535 ms | 69912 KiB |
| random_08.txt | AC | 519 ms | 70312 KiB |
| random_09.txt | AC | 528 ms | 70056 KiB |
| random_10.txt | AC | 525 ms | 70048 KiB |
| random_11.txt | AC | 537 ms | 70132 KiB |
| random_12.txt | AC | 536 ms | 70384 KiB |
| random_13.txt | AC | 542 ms | 69692 KiB |
| random_14.txt | AC | 534 ms | 70392 KiB |
| random_15.txt | AC | 526 ms | 70004 KiB |
| random_16.txt | AC | 533 ms | 70148 KiB |
| random_17.txt | AC | 532 ms | 69672 KiB |