結果
問題 | No.1120 Strange Teacher |
ユーザー | yupiteru_kun |
提出日時 | 2020-07-22 21:47:08 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 8,334 bytes |
コンパイル時間 | 2,930 ms |
コンパイル使用メモリ | 122,616 KB |
実行使用メモリ | 35,676 KB |
最終ジャッジ日時 | 2024-06-22 15:19:44 |
合計ジャッジ時間 | 6,493 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | AC | 41 ms
29,172 KB |
testcase_10 | AC | 144 ms
33,476 KB |
testcase_11 | AC | 137 ms
33,728 KB |
testcase_12 | AC | 137 ms
33,604 KB |
testcase_13 | AC | 141 ms
35,652 KB |
testcase_14 | AC | 146 ms
35,512 KB |
testcase_15 | AC | 140 ms
33,608 KB |
testcase_16 | AC | 138 ms
35,512 KB |
testcase_17 | AC | 137 ms
33,600 KB |
testcase_18 | AC | 41 ms
29,304 KB |
testcase_19 | AC | 137 ms
33,348 KB |
testcase_20 | AC | 44 ms
29,400 KB |
testcase_21 | AC | 44 ms
27,096 KB |
testcase_22 | AC | 43 ms
26,972 KB |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | AC | 41 ms
27,312 KB |
testcase_26 | AC | 45 ms
25,392 KB |
testcase_27 | AC | 44 ms
29,156 KB |
testcase_28 | AC | 50 ms
29,316 KB |
testcase_29 | AC | 48 ms
27,204 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.Collections.Generic; using System.IO; using System.Linq; using static System.Math; using System.Text; using System.Threading; using System.Globalization; using System.Runtime.CompilerServices; using Library; namespace Program { public static class ProblemB { static bool SAIKI = false; static public int numberOfRandomCases = 0; static public void MakeTestCase(List<string> _input, List<string> _output, ref Func<string[], bool> _outputChecker) { } static public void Solve() { var N = NN; var AList = NNList(N); var BList = NNList(N); var dif = AList.Zip(BList, (a, b) => b - a).OrderByDescending(e => e).ToArray(); var ans = 0L; if (dif.Count(e => e > 0) > 1) { Console.WriteLine(-1); } else if (dif.Count(e => e > 0) == 1) { var x = dif.First(); dif = dif.Select(e => e > 0 ? 0 : e + x).ToArray(); ans += x; if (dif.Any(e => e > 0)) { Console.WriteLine(-1); } else { if (dif.All(e => e == 0)) { Console.WriteLine(x); } else if (dif.Count(e => e == 0) == 2 && dif.Distinct().Count() == 2 && dif.Where(e => e != 0).First() % 2 == 0) { Console.WriteLine(x - dif.Min()); } else { Console.WriteLine(-1); } } } else { if (dif.All(e => e == 0)) { Console.WriteLine(0); } else if (dif.Count(e => e == 0) == 2 && dif.Distinct().Count() == 2 && dif.Where(e => e != 0).First() % 2 == 0) { Console.WriteLine(-dif.Min()); } else { Console.WriteLine(-1); } } } class Printer : StreamWriter { public override IFormatProvider FormatProvider { get { return CultureInfo.InvariantCulture; } } public Printer(Stream stream) : base(stream, new UTF8Encoding(false, true)) { base.AutoFlush = false; } public Printer(Stream stream, Encoding encoding) : base(stream, encoding) { base.AutoFlush = false; } } static LIB_FastIO fastio = new LIB_FastIODebug(); static public void Main(string[] args) { if (args.Length == 0) { fastio = new LIB_FastIO(); Console.SetOut(new Printer(Console.OpenStandardOutput())); } if (SAIKI) { var t = new Thread(Solve, 134217728); t.Start(); t.Join(); } else Solve(); Console.Out.Flush(); } static long NN => fastio.Long(); static double ND => fastio.Double(); static string NS => fastio.Scan(); static long[] NNList(long N) => Repeat(0, N).Select(_ => NN).ToArray(); static double[] NDList(long N) => Repeat(0, N).Select(_ => ND).ToArray(); static string[] NSList(long N) => Repeat(0, N).Select(_ => NS).ToArray(); static long Count<T>(this IEnumerable<T> x, Func<T, bool> pred) => Enumerable.Count(x, pred); static IEnumerable<T> Repeat<T>(T v, long n) => Enumerable.Repeat<T>(v, (int)n); static IEnumerable<int> Range(long s, long c) => Enumerable.Range((int)s, (int)c); static IOrderedEnumerable<T> OrderByRand<T>(this IEnumerable<T> x) => Enumerable.OrderBy(x, _ => xorshift); static IOrderedEnumerable<T> OrderBy<T>(this IEnumerable<T> x) => Enumerable.OrderBy(x.OrderByRand(), e => e); static IOrderedEnumerable<T1> OrderBy<T1, T2>(this IEnumerable<T1> x, Func<T1, T2> selector) => Enumerable.OrderBy(x.OrderByRand(), selector); static IOrderedEnumerable<T> OrderByDescending<T>(this IEnumerable<T> x) => Enumerable.OrderByDescending(x.OrderByRand(), e => e); static IOrderedEnumerable<T1> OrderByDescending<T1, T2>(this IEnumerable<T1> x, Func<T1, T2> selector) => Enumerable.OrderByDescending(x.OrderByRand(), selector); static IOrderedEnumerable<string> OrderBy(this IEnumerable<string> x) => x.OrderByRand().OrderBy(e => e, StringComparer.OrdinalIgnoreCase); static IOrderedEnumerable<T> OrderBy<T>(this IEnumerable<T> x, Func<T, string> selector) => x.OrderByRand().OrderBy(selector, StringComparer.OrdinalIgnoreCase); static IOrderedEnumerable<string> OrderByDescending(this IEnumerable<string> x) => x.OrderByRand().OrderByDescending(e => e, StringComparer.OrdinalIgnoreCase); static IOrderedEnumerable<T> OrderByDescending<T>(this IEnumerable<T> x, Func<T, string> selector) => x.OrderByRand().OrderByDescending(selector, StringComparer.OrdinalIgnoreCase); static string Join<T>(this IEnumerable<T> x, string separator = "") => string.Join(separator, x); static uint xorshift { get { _xsi.MoveNext(); return _xsi.Current; } } static IEnumerator<uint> _xsi = _xsc(); static IEnumerator<uint> _xsc() { uint x = 123456789, y = 362436069, z = 521288629, w = (uint)(DateTime.Now.Ticks & 0xffffffff); while (true) { var t = x ^ (x << 11); x = y; y = z; z = w; w = (w ^ (w >> 19)) ^ (t ^ (t >> 8)); yield return w; } } } } namespace Library { class LIB_FastIO { [MethodImpl(MethodImplOptions.AggressiveInlining)] public LIB_FastIO() { str = Console.OpenStandardInput(); } readonly Stream str; readonly byte[] buf = new byte[1024]; int len, ptr; public bool isEof = false; public bool IsEndOfStream { [MethodImpl(MethodImplOptions.AggressiveInlining)] get { return isEof; } } [MethodImpl(MethodImplOptions.AggressiveInlining)] byte read() { if (isEof) throw new EndOfStreamException(); if (ptr >= len) { ptr = 0; if ((len = str.Read(buf, 0, 1024)) <= 0) { isEof = true; return 0; } } return buf[ptr++]; } [MethodImpl(MethodImplOptions.AggressiveInlining)] char Char() { byte b = 0; do b = read(); while (b < 33 || 126 < b); return (char)b; } [MethodImpl(MethodImplOptions.AggressiveInlining)] virtual public string Scan() { var sb = new StringBuilder(); for (var b = Char(); b >= 33 && b <= 126; b = (char)read()) sb.Append(b); return sb.ToString(); } [MethodImpl(MethodImplOptions.AggressiveInlining)] virtual public long Long() { long ret = 0; byte b = 0; var ng = false; do b = read(); while (b != '-' && (b < '0' || '9' < b)); if (b == '-') { ng = true; b = read(); } for (; true; b = read()) { if (b < '0' || '9' < b) return ng ? -ret : ret; else ret = ret * 10 + b - '0'; } } [MethodImpl(MethodImplOptions.AggressiveInlining)] virtual public double Double() { return double.Parse(Scan(), CultureInfo.InvariantCulture); } } class LIB_FastIODebug : LIB_FastIO { Queue<string> param = new Queue<string>(); [MethodImpl(MethodImplOptions.AggressiveInlining)] string NextString() { if (param.Count == 0) foreach (var item in Console.ReadLine().Split(' ')) param.Enqueue(item); return param.Dequeue(); } [MethodImpl(MethodImplOptions.AggressiveInlining)] public LIB_FastIODebug() { } [MethodImpl(MethodImplOptions.AggressiveInlining)] public override string Scan() => NextString(); [MethodImpl(MethodImplOptions.AggressiveInlining)] public override long Long() => long.Parse(NextString()); [MethodImpl(MethodImplOptions.AggressiveInlining)] public override double Double() => double.Parse(NextString()); } }