結果
問題 | No.27 板の準備 |
ユーザー |
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提出日時 | 2021-12-02 15:38:56 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 85 ms / 5,000 ms |
コード長 | 2,026 bytes |
コンパイル時間 | 2,333 ms |
コンパイル使用メモリ | 78,428 KB |
実行使用メモリ | 51,252 KB |
最終ジャッジ日時 | 2024-07-05 01:56:12 |
合計ジャッジ時間 | 4,566 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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ファイルパターン | 結果 |
---|---|
other | AC * 18 |
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[] value = new int[4];for (int i = 0; i < 4; i++) {value[i] = sc.nextInt();}int min = Integer.MAX_VALUE;for (int a = 30; a >= 3; a--) {for (int b = a - 1; b >= 2; b--) {for (int c = b - 1; c >= 1; c--) {int[] counts = new int[31];Arrays.fill(counts, Integer.MAX_VALUE / 10);counts[0] = 0;for (int i = 0; i + a <= 30; i++) {counts[i + a] = Math.min(counts[i + a], counts[i] + 1);}for (int i = 0; i + b <= 30; i++) {counts[i + b] = Math.min(counts[i + b], counts[i] + 1);}for (int i = 0; i + c <= 30; i++) {counts[i + c] = Math.min(counts[i + c], counts[i] + 1);}int sum = 0;for (int x : value) {sum += counts[x];}min = Math.min(min, sum);}}}System.out.println(min);}}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 double nextDouble() throws Exception {return Double.parseDouble(next());}public String next() throws Exception {if (!st.hasMoreTokens()) {st = new StringTokenizer(br.readLine());}return st.nextToken();}}