結果
問題 | No.1006 Share an Integer |
ユーザー | fairy_lettuce |
提出日時 | 2020-06-16 12:37:23 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 50 ms / 2,000 ms |
コード長 | 5,625 bytes |
コンパイル時間 | 931 ms |
コンパイル使用メモリ | 121,728 KB |
実行使用メモリ | 29,164 KB |
最終ジャッジ日時 | 2024-07-03 11:50:59 |
合計ジャッジ時間 | 2,559 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 33 ms
26,864 KB |
testcase_01 | AC | 33 ms
27,200 KB |
testcase_02 | AC | 41 ms
29,164 KB |
testcase_03 | AC | 33 ms
25,008 KB |
testcase_04 | AC | 43 ms
29,028 KB |
testcase_05 | AC | 43 ms
29,112 KB |
testcase_06 | AC | 42 ms
27,120 KB |
testcase_07 | AC | 43 ms
28,776 KB |
testcase_08 | AC | 43 ms
26,740 KB |
testcase_09 | AC | 42 ms
24,884 KB |
testcase_10 | AC | 43 ms
27,076 KB |
testcase_11 | AC | 44 ms
26,992 KB |
testcase_12 | AC | 46 ms
28,984 KB |
testcase_13 | AC | 45 ms
28,652 KB |
testcase_14 | AC | 46 ms
27,120 KB |
testcase_15 | AC | 45 ms
26,996 KB |
testcase_16 | AC | 45 ms
27,072 KB |
testcase_17 | AC | 46 ms
29,108 KB |
testcase_18 | AC | 50 ms
27,124 KB |
testcase_19 | AC | 49 ms
27,248 KB |
testcase_20 | AC | 49 ms
26,800 KB |
testcase_21 | AC | 46 ms
26,872 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.IO; using System.Collections.Generic; using System.Linq; namespace AtCoder.Contest.C { static class Program { public static void Solve(Scanner cin) { int x = cin.ReadInt(); var ans = new SortedDictionary<int, int>(); for (int a = Math.Max(x / 2 - 200, 1); a <= Math.Min(x - 1, x / 2 + 200); a++) { ans.Add(a, Math.Abs(a - (x - a) - (d(a) - d(x - a)))); } var p = ans.Where(i => i.Value == ans.Values.Min()).Select(i => i.Key); foreach (var e in p) { Console.WriteLine(e + " " + (x - e)); } } public static int d(int n) { int ret = 0; for (int i = 1; i * i <= n; i++) { if (n % i == 0) ret += 2; if (i * i == n) ret--; } return ret; } public static void Main(string[] args) { var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); var cin = new Scanner(); Solve(cin); Console.Out.Flush(); } } class Scanner { string[] s; int i; char[] cs = new char[] { ' ' }; public Scanner() { s = new string[0]; i = 0; } public string Read() => ReadString(); public string ReadString() { if (i < s.Length) return s[i++]; string st = Console.ReadLine(); while (st == "") st = Console.ReadLine(); s = st.Split(cs, StringSplitOptions.RemoveEmptyEntries); if (s.Length == 0) return ReadString(); i = 0; return s[i++]; } public string[] ReadStringArray(int N) { string[] Array = new string[N]; for (int i = 0; i < N; i++) { Array[i] = ReadString(); } return Array; } public int ReadInt() { return int.Parse(ReadString()); } public int[] ReadIntArray(int N, int add = 0) { int[] Array = new int[N]; for (int i = 0; i < N; i++) { Array[i] = ReadInt() + add; } return Array; } public long ReadLong() { return long.Parse(ReadString()); } public long[] ReadLongArray(int N, long add = 0) { long[] Array = new long[N]; for (int i = 0; i < N; i++) { Array[i] = ReadLong() + add; } return Array; } public double ReadDouble() { return double.Parse(ReadString()); } public double[] ReadDoubleArray(int N, double add = 0) { double[] Array = new double[N]; for (int i = 0; i < N; i++) { Array[i] = ReadDouble() + add; } return Array; } public T1 ReadValue<T1>() => (T1)Convert.ChangeType(ReadString(), typeof(T1)); public (T1, T2) ReadValue<T1, T2>(char separator = ' ') { var inputs = ReadStringArray(2); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); return (v1, v2); } public (T1, T2, T3) ReadValue<T1, T2, T3>(char separator = ' ') { var inputs = ReadStringArray(3); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); return (v1, v2, v3); } public (T1, T2, T3, T4) ReadValue<T1, T2, T3, T4>(char separator = ' ') { var inputs = ReadStringArray(4); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); return (v1, v2, v3, v4); } public (T1, T2, T3, T4, T5) ReadValue<T1, T2, T3, T4, T5>(char separator = ' ') { var inputs = ReadStringArray(5); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); return (v1, v2, v3, v4, v5); } public (T1, T2, T3, T4, T5, T6) ReadValue<T1, T2, T3, T4, T5, T6>(char separator = ' ') { var inputs = ReadStringArray(6); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); return (v1, v2, v3, v4, v5, v6); } public (T1, T2, T3, T4, T5, T6, T7) ReadValue<T1, T2, T3, T4, T5, T6, T7>(char separator = ' ') { var inputs = ReadStringArray(7); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); var v7 = (T7)Convert.ChangeType(inputs[6], typeof(T7)); return (v1, v2, v3, v4, v5, v6, v7); } public (T1, T2, T3, T4, T5, T6, T7, T8) ReadValue<T1, T2, T3, T4, T5, T6, T7, T8>(char separator = ' ') { var inputs = ReadStringArray(8); var v1 = (T1)Convert.ChangeType(inputs[0], typeof(T1)); var v2 = (T2)Convert.ChangeType(inputs[1], typeof(T2)); var v3 = (T3)Convert.ChangeType(inputs[2], typeof(T3)); var v4 = (T4)Convert.ChangeType(inputs[3], typeof(T4)); var v5 = (T5)Convert.ChangeType(inputs[4], typeof(T5)); var v6 = (T6)Convert.ChangeType(inputs[5], typeof(T6)); var v7 = (T7)Convert.ChangeType(inputs[6], typeof(T7)); var v8 = (T8)Convert.ChangeType(inputs[7], typeof(T8)); return (v1, v2, v3, v4, v5, v6, v7, v8); } } }