結果
問題 | No.1233 割り切れない気持ち |
ユーザー | 紙ぺーぱー |
提出日時 | 2020-09-18 21:39:23 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 157 ms / 3,153 ms |
コード長 | 3,924 bytes |
コンパイル時間 | 3,185 ms |
コンパイル使用メモリ | 115,676 KB |
実行使用メモリ | 39,372 KB |
最終ジャッジ日時 | 2023-09-04 21:43:22 |
合計ジャッジ時間 | 9,579 ms |
ジャッジサーバーID (参考情報) |
judge13 / judge11 |
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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 | 68 ms
25,492 KB |
testcase_01 | AC | 68 ms
27,328 KB |
testcase_02 | AC | 71 ms
28,708 KB |
testcase_03 | AC | 73 ms
27,504 KB |
testcase_04 | AC | 73 ms
25,520 KB |
testcase_05 | AC | 71 ms
27,284 KB |
testcase_06 | AC | 72 ms
28,704 KB |
testcase_07 | AC | 95 ms
31,960 KB |
testcase_08 | AC | 107 ms
30,884 KB |
testcase_09 | AC | 139 ms
34,028 KB |
testcase_10 | AC | 143 ms
31,848 KB |
testcase_11 | AC | 92 ms
32,312 KB |
testcase_12 | AC | 150 ms
32,620 KB |
testcase_13 | AC | 150 ms
36,528 KB |
testcase_14 | AC | 152 ms
36,292 KB |
testcase_15 | AC | 153 ms
32,624 KB |
testcase_16 | AC | 154 ms
34,776 KB |
testcase_17 | AC | 119 ms
30,892 KB |
testcase_18 | AC | 157 ms
34,668 KB |
testcase_19 | AC | 136 ms
33,152 KB |
testcase_20 | AC | 122 ms
33,004 KB |
testcase_21 | AC | 126 ms
35,184 KB |
testcase_22 | AC | 126 ms
34,852 KB |
testcase_23 | AC | 129 ms
30,904 KB |
testcase_24 | AC | 125 ms
31,128 KB |
testcase_25 | AC | 128 ms
32,916 KB |
testcase_26 | AC | 127 ms
35,048 KB |
testcase_27 | AC | 130 ms
35,644 KB |
testcase_28 | AC | 129 ms
35,452 KB |
testcase_29 | AC | 130 ms
35,476 KB |
testcase_30 | AC | 129 ms
35,352 KB |
testcase_31 | AC | 135 ms
33,628 KB |
testcase_32 | AC | 133 ms
33,724 KB |
testcase_33 | AC | 132 ms
33,248 KB |
testcase_34 | AC | 130 ms
35,188 KB |
testcase_35 | AC | 131 ms
39,372 KB |
testcase_36 | AC | 130 ms
35,276 KB |
testcase_37 | AC | 70 ms
27,488 KB |
testcase_38 | AC | 122 ms
31,128 KB |
testcase_39 | AC | 138 ms
36,648 KB |
testcase_40 | AC | 137 ms
32,560 KB |
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc) Copyright (C) Microsoft Corporation. All rights reserved.
ソースコード
using System; using System.Linq; using System.Collections.Generic; using Debug = System.Diagnostics.Trace; using SB = System.Text.StringBuilder; using static System.Math; using static Program.IO.Scanner; using Number = System.Int64; using System.Numerics; #region IO namespace Program.IO { using System.IO; using System.Text; using System.Globalization; public class Printer : StreamWriter { public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } } public Printer(Stream stream) : base(stream, new UTF8Encoding(false, true)) { } } static public class Scanner { public static StreamScanner sc = new StreamScanner(Console.OpenStandardInput()); public static int ri => sc.Integer(); public static long rl => sc.Long(); public static string rs => sc.Scan(); public static double rd => sc.Double(); } public class StreamScanner { public StreamScanner(Stream stream) { str = stream; } public readonly Stream str; private readonly byte[] buf = new byte[1024]; private int len, ptr; public bool isEof = false; public bool IsEndOfStream { get { return isEof; } } private byte read() { if (isEof) return 0; if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } } return buf[ptr++]; } public char Char() { byte b = 0; do b = read(); while ((b < 33 || 126 < b) && !isEof); return (char)b; } public string Scan() { var sb = new StringBuilder(); for (var b = Char(); b >= 33 && b <= 126; b = (char)read()) sb.Append(b); return sb.ToString(); } public string ScanLine() { var sb = new StringBuilder(); for (var b = Char(); b != '\n' && b != 0; b = (char)read()) if (b != '\r') sb.Append(b); return sb.ToString(); } public long Long() { return isEof ? long.MinValue : long.Parse(Scan()); } public int Integer() { return isEof ? int.MinValue : int.Parse(Scan()); } public double Double() { return isEof ? double.NaN : double.Parse(Scan(), CultureInfo.InvariantCulture); } } } #endregion #region main static class Ex { static public string AsString(this IEnumerable<char> ie) { return new string(ie.ToArray()); } static public string AsJoinedString<T>(this IEnumerable<T> ie, string st = " ") { return string.Join(st, ie); } static public void Main() { Console.SetOut(new Program.IO.Printer(Console.OpenStandardOutput()) { AutoFlush = false }); var solver = new Program.Solver(); var t = new System.Threading.Thread(solver.Solve, 50000000); t.Start(); t.Join(); //*/ //solver.Solve(); Console.Out.Flush(); } } #endregion namespace Program { public class Solver { Random rnd = new Random(0); public void Solve() { var n = ri; var a = Enumerate(n, x => rl); var cnt = new long[200050]; foreach (var x in a) cnt[x]++; var cum = new long[cnt.Length + 1]; var sum = a.Sum(); for (int i = 0; i < cnt.Length; i++) { cum[i + 1] = cum[i] + cnt[i]; } Debug.WriteLine(cum.Take(10).AsJoinedString()); var ans = 0L; for (int i = 2; i < cnt.Length; i++) { ans += sum * cnt[i]; if (cnt[i] == 0) continue; for (long k = 1; ; k++) { var ma = Min(200050 - 1, k * i); var mi = Max(0, (k - 1) * i); if (mi >= cum.Length) break; var v = cum[ma] - cum[mi]; if (v > 0) { Debug.WriteLine($"[{mi} {ma}) {v}"); ans -= v * (k - 1) * i * cnt[i]; } } } Console.WriteLine(ans); } const long INF = 1L << 60; static int[] dx = { -1, 0, 1, 0 }; static int[] dy = { 0, 1, 0, -1 }; static T[] Enumerate<T>(int n, Func<int, T> f) { var a = new T[n]; for (int i = 0; i < a.Length; ++i) a[i] = f(i); return a; } static T[][] Enumerate<T>(int n, int m, Func<int, int, T> f) { return Enumerate(n, x => Enumerate(m, y => f(x, y))); } static public void Swap<T>(ref T a, ref T b) { var tmp = a; a = b; b = tmp; } } }