結果
問題 | No.972 選び方のスコア |
ユーザー | k_6101 |
提出日時 | 2020-01-18 02:48:24 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,172 bytes |
コンパイル時間 | 2,541 ms |
コンパイル使用メモリ | 91,472 KB |
実行使用メモリ | 69,740 KB |
最終ジャッジ日時 | 2024-06-26 06:28:05 |
合計ジャッジ時間 | 28,332 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 972 ms
68,840 KB |
testcase_01 | AC | 982 ms
68,216 KB |
testcase_02 | AC | 915 ms
67,884 KB |
testcase_03 | AC | 748 ms
59,480 KB |
testcase_04 | AC | 1,003 ms
68,052 KB |
testcase_05 | AC | 944 ms
67,804 KB |
testcase_06 | AC | 940 ms
67,836 KB |
testcase_07 | AC | 844 ms
64,892 KB |
testcase_08 | AC | 824 ms
65,856 KB |
testcase_09 | AC | 796 ms
65,420 KB |
testcase_10 | AC | 806 ms
67,732 KB |
testcase_11 | AC | 843 ms
69,440 KB |
testcase_12 | AC | 799 ms
69,524 KB |
testcase_13 | AC | 831 ms
69,200 KB |
testcase_14 | AC | 845 ms
69,664 KB |
testcase_15 | AC | 865 ms
68,208 KB |
testcase_16 | AC | 919 ms
67,460 KB |
testcase_17 | AC | 916 ms
66,920 KB |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 142 ms
54,196 KB |
testcase_26 | AC | 137 ms
54,028 KB |
testcase_27 | AC | 147 ms
54,244 KB |
testcase_28 | AC | 133 ms
54,316 KB |
testcase_29 | AC | 131 ms
54,204 KB |
testcase_30 | AC | 137 ms
54,044 KB |
testcase_31 | AC | 142 ms
54,460 KB |
testcase_32 | AC | 140 ms
54,072 KB |
testcase_33 | AC | 159 ms
54,296 KB |
testcase_34 | AC | 153 ms
54,172 KB |
ソースコード
import java.io.BufferedWriter; import java.io.FileWriter; import java.io.InputStream; import java.io.PrintWriter; import java.lang.reflect.Array; import java.math.BigDecimal; import java.math.MathContext; import java.util.ArrayDeque; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Comparator; import java.util.Deque; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Map.Entry; import java.util.PriorityQueue; import java.util.Queue; import java.util.Random; import java.util.Scanner; import java.util.Set; import java.util.Stack; import java.util.TreeMap; import java.util.TreeSet; import static java.util.Comparator.*; public class Main { public static void main(String[] args) { PrintWriter out = new PrintWriter(System.out); Solver solver = new Solver(System.in, out); solver.solve(); out.close(); } } class Solver { Scanner sc; PrintWriter out; public Solver(InputStream in, PrintWriter out) { sc = new Scanner(in); this.out = out; } // ========================================================== public void solve() { int N = ni(); int[] A = ndi(N); if(N <= 2) { out.println(0); return; } Arrays.sort(A); long ans = A[0] - A[1] + A[N-1] - A[1]; long wk = ans, sa; int index = 2; for (int i = 5; i < N; i+=2) { sa = (long)(A[index] - A[index-1]); wk = wk - sa * (index * 2 - 1) + (long)(A[N-index] - A[index]); ans = Math.max(ans, wk); index++; if(index + i / 2 >= N -1) break; } out.println(ans); } // Set に入れるなら PPKEY を使う! static class PP{ public int key, val; public PP(int key, int val) { this.key = key; this.val = val; } public int getKey() { return key; } public void setKey(int key) { this.key = key; } public int getVal() { return val; } public void setVal(int val) { this.val = val; } } // ------------------------------------------ // 入力 // ------------------------------------------ public int ni() { return sc.nextInt(); } public long nl() { return sc.nextLong(); } public String ns() { return sc.next(); } public char[] nc() { return sc.next().toCharArray(); } public int[] ndi(int N) { int[] ans = new int[N]; for (int i = 0; i < N; i++) { ans[i] = ni(); } return ans; } public long[] ndl(int N) { long[] ans = new long[N]; for (int i = 0; i < N; i++) { ans[i] = nl(); } return ans; } public String[] nds(int N) { String[] ans = new String[N]; for (int i = 0; i < N; i++) { ans[i] = ns(); } return ans; } public char[][] ndc(int N) { char[][] ans = new char[N][]; for (int i = 0; i < N; i++) { ans[i] = nc(); } return ans; } public int[][] nddi(int N, int S) { int[][] ans = new int[N][S]; for (int i = 0; i < N; i++) { for (int j = 0; j < S; j++) { ans[i][j] = ni(); } } return ans; } }