結果
問題 | No.888 約数の総和 |
ユーザー | Kura |
提出日時 | 2019-09-25 23:28:29 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,242 bytes |
コンパイル時間 | 1,049 ms |
コンパイル使用メモリ | 117,140 KB |
実行使用メモリ | 27,872 KB |
最終ジャッジ日時 | 2024-09-22 20:22:21 |
合計ジャッジ時間 | 3,225 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | AC | 25 ms
23,788 KB |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
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; class Start { static void Solve() { long n;Inl(out n); var k = (long)(Math.Sqrt(n)+0.01); long ans = 0; if (k * k == n) ans--; for (int i = 1; i <= k; i++) if (n % i == 0) ans += 2; Outl(ans); } const long MOD = 1000000007; static void Main() { var sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false }; Console.SetOut(sw); Solve(); Console.Out.Flush(); } static void Inl(out long t) { t = long.Parse(Console.ReadLine()); } static void Inl(out string t) { t = Console.ReadLine(); } static void Inl(out char t) { t = Console.ReadLine()[0]; } static void Inl(out double t) { t = double.Parse(Console.ReadLine()); } static void Inl<T>(ref T[] t) { string[] s = Console.ReadLine().Split(); Type type = typeof(T); int n = s.Length; if (type == LONG) for (int i = 0; i < n; i++) t[i] = (T)(object)long.Parse(s[i]); else if (type == STRING) for (int i = 0; i < n; i++) t[i] = (T)(object)s[i]; else if (type == CHAR) for (int i = 0; i < n; i++) t[i] = (T)(object)s[i][0]; else for (int i = 0; i < n; i++) t[i] = (T)(object)double.Parse(s[i]); } static void Inl<T, U>(out T t, out U u) { string[] s = Console.ReadLine().Split(); In(out t, ref s, 0); In(out u, ref s, 1); } static void Inl<T, U, V>(out T t, out U u, out V v) { string[] s = Console.ReadLine().Split(); In(out t, ref s, 0); In(out u, ref s, 1); In(out v, ref s, 2); } static void Inl<T, U, V, W>(out T t, out U u, out V v, out W w) { string[] s = Console.ReadLine().Split(); In(out t, ref s, 0); In(out u, ref s, 1); In(out v, ref s, 2); In(out w, ref s, 3); } static void Inl<T, U, V, W, X>(out T t, out U u, out V v, out W w, out X x) { string[] s = Console.ReadLine().Split(); In(out t, ref s, 0); In(out u, ref s, 1); In(out v, ref s, 2); In(out w, ref s, 3); In(out x, ref s, 4); } static void Inl<T, U, V, W, X, Y>(out T t, out U u, out V v, out W w, out X x, out Y y) { string[] s = Console.ReadLine().Split(); In(out t, ref s, 0); In(out u, ref s, 1); In(out v, ref s, 2); In(out w, ref s, 3); In(out x, ref s, 4); In(out y, ref s, 5); } static void Inl<T, U, V, W, X, Y, Z>(out T t, out U u, out V v, out W w, out X x, out Y y, out Z z) { string[] s = Console.ReadLine().Split(); In(out t, ref s, 0); In(out u, ref s, 1); In(out v, ref s, 2); In(out w, ref s, 3); In(out x, ref s, 4); In(out y, ref s, 5); In(out z, ref s, 6); } static void In<T>(out T t, ref string[] s, int i) { Type type = typeof(T); if (type == LONG) t = (T)(object)long.Parse(s[i]); else if (type == STRING) t = (T)(object)s[i]; else if (type == CHAR) t = (T)(object)s[i][0]; else t = (T)(object)double.Parse(s[i]); } static Type LONG = typeof(long); static Type STRING = typeof(string); static Type CHAR = typeof(char); static void Out<T>(T t) { Console.Write(t); } static void Outl<T>(T t) { Console.WriteLine(t); } static void Out(double d, int n) { string s = d.ToString("F" + n); Console.Write(s); } static void Outl(double d, int n) { string s = d.ToString("F" + n); Console.WriteLine(s); } static void Outl<T>(ref T[] t) { Out(t[0]); for (int i = 1; i < t.Length; i++) Out(" " + t[i]); Out('\n'); } static void Swap<T>(ref T a, ref T b) { T c = a; a = b; b = c; } static void Sort<T>(ref T[] t) { Array.Sort(t); } static T Max<T>(params T[] t) where T : IComparable { T max = t[0]; for (int i = 1; i < t.Length; i++) if (max.CompareTo(t[i]) < 0) max = t[i]; return max; } static T Min<T>(params T[] t) where T : IComparable { T max = t[0]; for (int i = 1; i < t.Length; i++) if (max.CompareTo(t[i]) > 0) max = t[i]; return max; } struct Pair { public long a, b; public Pair(long a, long b) { this.a = a; this.b = b; } } static void aSort(ref Pair[] a) { Array.Sort(a, (x, y) => (int)(x.a - y.a)); } static void bSort(ref Pair[] a) { Array.Sort(a, (x, y) => (int)(x.b - y.b)); } }