結果
問題 | No.2729 Addition and Multiplication in yukicoder (Easy) |
ユーザー | crimsontea |
提出日時 | 2024-04-19 21:26:31 |
言語 | C# (.NET 8.0.203) |
結果 |
AC
|
実行時間 | 179 ms / 2,000 ms |
コード長 | 23,276 bytes |
コンパイル時間 | 10,403 ms |
コンパイル使用メモリ | 168,728 KB |
実行使用メモリ | 227,028 KB |
最終ジャッジ日時 | 2024-10-11 13:57:45 |
合計ジャッジ時間 | 14,418 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | 60 ms
30,592 KB |
testcase_01 | AC | 60 ms
30,336 KB |
testcase_02 | AC | 149 ms
72,784 KB |
testcase_03 | AC | 159 ms
52,640 KB |
testcase_04 | AC | 160 ms
54,192 KB |
testcase_05 | AC | 164 ms
54,952 KB |
testcase_06 | AC | 179 ms
72,140 KB |
testcase_07 | AC | 170 ms
63,488 KB |
testcase_08 | AC | 152 ms
72,568 KB |
testcase_09 | AC | 59 ms
30,336 KB |
testcase_10 | AC | 59 ms
30,208 KB |
testcase_11 | AC | 58 ms
30,208 KB |
testcase_12 | AC | 178 ms
72,004 KB |
testcase_13 | AC | 179 ms
72,132 KB |
testcase_14 | AC | 179 ms
72,136 KB |
testcase_15 | AC | 179 ms
72,144 KB |
testcase_16 | AC | 147 ms
62,720 KB |
testcase_17 | AC | 149 ms
62,708 KB |
testcase_18 | AC | 164 ms
67,700 KB |
testcase_19 | AC | 145 ms
227,028 KB |
コンパイルメッセージ
復元対象のプロジェクトを決定しています... /home/judge/data/code/main.csproj を復元しました (97 ms)。 MSBuild のバージョン 17.9.6+a4ecab324 (.NET) /home/judge/data/code/Main.cs(35,32): warning CS8632: '#nullable' 注釈コンテキスト内のコードでのみ、Null 許容参照型の注釈を使用する必要があります。 [/home/judge/data/code/main.csproj] /home/judge/data/code/Main.cs(36,30): warning CS8632: '#nullable' 注釈コンテキスト内のコードでのみ、Null 許容参照型の注釈を使用する必要があります。 [/home/judge/data/code/main.csproj] main -> /home/judge/data/code/bin/Release/net8.0/main.dll main -> /home/judge/data/code/bin/Release/net8.0/publish/
ソースコード
using A; using AtCoder.Internal; using Modint = AtCoder.StaticModInt<AtCoder.Mod998244353>; using System; using System.Buffers; using System.Collections; using System.Diagnostics; using System.Numerics; using System.Runtime.CompilerServices; using System.Runtime.Intrinsics.X86; using static A.InputUtility; class Program { static void Main() { using Output output = new(false); InputNewLine(); var n = NextInt32; InputNewLine(); var a = GetInt64Array(); Array.Sort(a); Modint res = a.Aggregate(Modint.Zero, (acc, x) => acc * 10 + x); Console.WriteLine(res); } } namespace A { public static class InputUtility { private static string[]? s_inputs; private static string? s_raw; private static int s_index = 0; private static void Init() => s_index = 0; public static int NextInt32 => int.Parse(s_inputs![s_index++]!); public static uint NextUInt32 => uint.Parse(s_inputs![s_index++]!); public static long NextInt64 => long.Parse(s_inputs![s_index++]!); public static ulong NextUInt64 => ulong.Parse(s_inputs![s_index++]!); public static string NextString => s_inputs![s_index++]; public static char NextChar => s_inputs![s_index++][0]; public static decimal NextDecimal => decimal.Parse(s_inputs![s_index++]!); public static BigInteger NextBigInteger => BigInteger.Parse(s_inputs![s_index++]!); public static int[] GetInt32Array() => s_inputs!.Select(int.Parse).ToArray(); public static long[] GetInt64Array() => s_inputs!.Select(long.Parse).ToArray(); public static string[] GetStringArray() => s_inputs!; public static string GetRawString() => s_raw!; #if DEBUG private static TextReader? s_textReader; public static void SetSource(string path) => s_textReader = new StringReader(File.ReadAllText(path)); #endif public static bool InputNewLine() { #if DEBUG if (s_textReader is TextReader sr) { Init(); s_raw = sr.ReadLine()!; s_inputs = s_raw.Split(' ', StringSplitOptions.RemoveEmptyEntries); return true; } #endif Init(); s_raw = Console.ReadLine()!; s_inputs = s_raw.Split(' ', StringSplitOptions.RemoveEmptyEntries); return true; } } public static class CombinationFunction { public static void PartedRotate<T>(T[] a, int first1, int last1, int first2, int last2) { if (first1 == last1 || first2 == last2) return; int next = first2; while (first1 != next) { Swap(a, first1++, next++); if (first1 == last1) first1 = first2; if (next == last2) { next = first2; } else if (first1 == first2) { first2 = next; } } } public static bool NextCombinationImp<T>(T[] a, int first1, int last1, int first2, int last2) where T : IComparable<T> { if (first1 == last1 || first2 == last2) return false; int target = last1 - 1; int lastElem = last2 - 1; while (target != first1 && !(a[target].CompareTo(a[lastElem]) < 0)) target--; if (target == first1 && !(a[target].CompareTo(a[lastElem]) < 0)) { PartedRotate(a, first1, last1, first2, last2); return false; } int next = first2; while (!(a[target].CompareTo(a[next]) < 0)) next++; Swap(a, target++, next++); PartedRotate(a, target, last1, next, last2); return true; } public static bool NextCombination<T>(T[] a, int first, int mid, int last) where T : IComparable<T> => NextCombinationImp(a, first, mid, mid, last); public static bool PrevCombination<T>(T[] a, int first, int mid, int last) where T : IComparable<T> => NextCombinationImp(a, mid, last, first, mid); public static void Swap<T>(T[] a, int i, int j) => (a[i], a[j]) = (a[j], a[i]); } public static class PermutationFunction { public static bool NextPermutation<T>(T[] a) where T : IComparable<T> { int n = a.Length; int i = n - 2; while (i >= 0 && a[i].CompareTo(a[i + 1]) >= 0) { i--; } if (i < 0) { return false; } int j = n - 1; while (a[j].CompareTo(a[i]) <= 0) { j--; } (a[i], a[j]) = (a[j], a[i]); Array.Reverse(a, i + 1, n - i - 1); return true; } public static bool NextPermutation<T>(Span<T> a) where T : IComparable<T> { int n = a.Length; int i = n - 2; while (i >= 0 && a[i].CompareTo(a[i + 1]) >= 0) { i--; } if (i < 0) { return false; } int j = n - 1; while (a[j].CompareTo(a[i]) <= 0) { j--; } (a[i], a[j]) = (a[j], a[i]); a.Slice(i + 1, n - i - 1).Reverse(); return true; } } public readonly struct Output : IDisposable { private readonly StreamWriter _sw; #if DEBUG public Output(string path) { var fs = new FileStream(path, FileMode.Create, FileAccess.Write); _sw = new StreamWriter(fs); Console.SetOut(_sw); } #endif public Output(bool autoFlush) { _sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = autoFlush }; Console.SetOut(_sw); } public void Dispose() { _sw.Dispose(); } [MethodImpl(MethodImplOptions.AggressiveInlining)] internal void Flush() { _sw.Flush(); } } public static class ArrayExtensions { public static void Swap<T>(this T[] array, int i, int j) => (array[i], array[j]) = (array[j], array[i]); public static int LowerBound<T>(this T[] a, T target) where T : IComparable<T> { int ok = a.Length; int ng = -1; while (Math.Abs(ok - ng) > 1 && (ok + ng) / 2 is int mid) (ok, ng) = a[mid].CompareTo(target) >= 0 ? (mid, ng) : (ok, mid); return ok; } public static int UpperBound<T>(this T[] a, T target) where T : IComparable<T> { int ok = a.Length; int ng = -1; while (Math.Abs(ok - ng) > 1 && (ok + ng) / 2 is int mid) (ok, ng) = a[mid].CompareTo(target) > 0 ? (mid, ng) : (ok, mid); return ok; } public struct IndexedEnumerable<T> : IEnumerable<(T item, int index)> { private readonly T[] _a; private readonly int _startIndex; public IndexedEnumerable(T[] a, int startIndex = 0) { _a = a; _startIndex = startIndex; } public readonly IndexedEnumerator<T> GetEnumerator() => new IndexedEnumerator<T>(_a, _startIndex); IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); IEnumerator<(T item, int index)> IEnumerable<(T item, int index)>.GetEnumerator() => GetEnumerator(); } public struct IndexedEnumerator<T> : IEnumerator<(T item, int index)> { public readonly (T item, int index) Current => (_a[_index], _index + _startIndex); private int _index; private int _startIndex; private T[] _a; public IndexedEnumerator(T[] a, int startIndex) { _index = -1; _a = a; _startIndex = startIndex; } public bool MoveNext() => ++_index < _a.Length; readonly object IEnumerator.Current => Current; public readonly void Dispose() { } public void Reset() => _index = -1; } /// <returns>(T value, int index)</returns> public static IndexedEnumerable<T> Enumerate<T>(this T[] arr, int startIndex = 0) => new IndexedEnumerable<T>(arr, startIndex); } public static class IEnumerableExtensions { public static IEnumerable<TSource> Log<TSource>(this IEnumerable<TSource> source) { Console.WriteLine(string.Join(' ', source)); return source; } public static ScanEnumerable<TSource, TAccumulate> Scan<TSource, TAccumulate>( this IEnumerable<TSource> source, TAccumulate seed, Func<TAccumulate, TSource, TAccumulate> accumulator) where TSource : struct where TAccumulate : struct { return new ScanEnumerable<TSource, TAccumulate>(source, accumulator, seed); } public static IEnumerable<TAccumulate> ScanExSeed<TSource, TAccumulate>( this IEnumerable<TSource> source, TAccumulate seed, Func<TAccumulate, TSource, TAccumulate> accumulator) { var accumulation = new List<TAccumulate>(); var current = seed; foreach (var item in source) { current = accumulator(current, item); accumulation.Add(current); } return accumulation; } public readonly struct ScanEnumerable<TSource, TAccumulate> : IEnumerable<TAccumulate> where TSource : struct where TAccumulate : struct { private readonly IEnumerable<TSource> _source; private readonly Func<TAccumulate, TSource, TAccumulate> _accumulator; private readonly TAccumulate _seed; public ScanEnumerable(IEnumerable<TSource> source, Func<TAccumulate, TSource, TAccumulate> accumulator, TAccumulate seed) { _source = source; _accumulator = accumulator; _seed = seed; } public readonly ScanEnumerator<TSource, TAccumulate> GetEnumerator() => new(_source, _accumulator, _seed); readonly IEnumerator IEnumerable.GetEnumerator() => GetEnumerator(); readonly IEnumerator<TAccumulate> IEnumerable<TAccumulate>.GetEnumerator() => GetEnumerator(); } public struct ScanEnumerator<TSource, TAccumulate> : IEnumerator<TAccumulate> where TSource : struct where TAccumulate : struct { private readonly Func<TAccumulate, TSource, TAccumulate> _accumulator; private readonly IEnumerator<TSource> _enumerator; private TAccumulate _current; private bool _secondOrLaterElement = false; public ScanEnumerator(IEnumerable<TSource> source, Func<TAccumulate, TSource, TAccumulate> accumulator, TAccumulate seed) { _enumerator = source.GetEnumerator(); _accumulator = accumulator; _current = seed; } public readonly TAccumulate Current => _current; readonly object IEnumerator.Current => Current; public readonly void Dispose() { } public bool MoveNext() { if (_secondOrLaterElement) { if (_enumerator.MoveNext()) { _current = _accumulator(_current, _enumerator.Current); return true; } return false; } else { _secondOrLaterElement = true; return true; } } public void Reset() { throw new NotSupportedException(); } } public static IEnumerable<TSource> Scan<TSource>( this IEnumerable<TSource> source, Func<TSource, TSource, TSource> accumulator) { if (source is null) throw new ArgumentNullException(paramName: nameof(source)); if (accumulator is null) throw new ArgumentNullException(paramName: nameof(accumulator)); var accumulation = new List<TSource>(); if (source.Any() is false) { return accumulation; } var current = source.First(); accumulation.Add(current); foreach (var item in source.Skip(1)) { current = accumulator(current, item); accumulation.Add(current); } return accumulation; } public static CombinationEnumerable<T> Combination<T>(this T[] a, int k) where T : IComparable<T> => new(a, k); public readonly struct CombinationEnumerable<T> where T : IComparable<T> { private readonly T[] _a; private readonly int _k; public CombinationEnumerable(T[] a, int k) { _a = a; _k = k; } public readonly CombinationEnumerator<T> GetEnumerator() => new(_a, _k); } public struct CombinationEnumerator<T> : IEnumerator<ReadOnlyMemory<T>> where T : IComparable<T> { private readonly int _k; private readonly T[] _a; private readonly int _n; private bool _secondOrLaterElement = false; public CombinationEnumerator(T[] a, int k) { _a = a; _n = a.Length; _k = k; } public readonly ReadOnlyMemory<T> Current => _a.AsMemory()[.._k]; readonly object IEnumerator.Current => Current; public readonly void Dispose() { } public bool MoveNext() { if (_secondOrLaterElement) { return CombinationFunction.NextCombination(_a, 0, _k, _n); } else { _secondOrLaterElement = true; return true; } } public void Reset() { throw new NotSupportedException(); } } public static PermutationEnumerable<T> Permutation<T>(this T[] a) where T : IComparable<T> => new(a); public static PermutationEnumerable<T> Permutation<T>(this Span<T> a) where T : IComparable<T> => new(a); public readonly ref struct PermutationEnumerable<T> where T : IComparable<T> { private readonly Span<T> _a; public PermutationEnumerable(T[] a) => _a = a; public PermutationEnumerable(Span<T> a) => _a = a; public readonly PermutationEnumerator<T> GetEnumerator() => new(_a); } public ref struct PermutationEnumerator<T> where T : IComparable<T> { private readonly Span<T> _a; private readonly int _n; private bool _secondOrLaterElement = false; public PermutationEnumerator(T[] a) { _a = a; _n = a.Length; } public PermutationEnumerator(Span<T> a) { _a = a; _n = a.Length; } public readonly ReadOnlyMemory<T> Current => _a.ToArray().AsMemory()[..]; public readonly void Dispose() { } public bool MoveNext() { if (_secondOrLaterElement) { return PermutationFunction.NextPermutation(_a); } else { _secondOrLaterElement = true; return true; } } public void Reset() => throw new NotSupportedException(); } } public class MyMath { public static long Pow(long x, int y) => Enumerable.Repeat(x, y).Aggregate(1L, (acc, x) => acc * x); public static long Pow10(int y) => Pow(10, y); public static long Pow2(int y) => Pow(2, y); public static long Gcd(long a, long b) => b == 0 ? a : Gcd(b, a % b); public static long Lcm(long a, long b) => a / Gcd(a, b) * b; } public class MyMathBigInteger { public static BigInteger Pow(long x, int y) => Enumerable.Repeat(x, y).Aggregate(new BigInteger(1), (acc, x) => acc * x); public static BigInteger Pow10(int y) => Pow(10, y); public static BigInteger Pow2(int y) => Pow(2, y); } } #region Expanded by https://github.com/kzrnm/SourceExpander namespace AtCoder.Internal{public class Barrett{public readonly uint Mod;public readonly ulong IM;public Barrett(uint m){Mod=m;IM=unchecked((ulong)-1)/m+1;}[MethodImpl(256)]public uint Mul(uint a,uint b)=>Reduce((ulong)a*b);[MethodImpl(256)]public uint Reduce(ulong z){var x=Mul128.Mul128Bit(z,IM);var y=x*Mod;if(z<y)return(uint)(z-y+Mod);return(uint)(z-y);}[MethodImpl(256)]public uint Pow(long x,long n){return Pow(x,(ulong)n);}[MethodImpl(256)]public uint Pow(long x,ulong n){if(Mod==1)return 0;uint r=1,y=(uint)ModCalc.SafeMod(x,Mod);while(n>0){if((n&1)!=0)r=Mul(r,y);y=Mul(y,y);n>>=1;}return r;}}} namespace AtCoder.Internal{public static class Mul128{[MethodImpl(256)]public static ulong Mul128Bit(ulong a,ulong b){if(Bmi2.X64.IsSupported)return Bmi2.X64.MultiplyNoFlags(a,b);return Mul128BitLogic(a,b);}[MethodImpl(256)]internal static ulong Mul128BitLogic(ulong a,ulong b){var au=a>>32;var ad=a&0xFFFFFFFF;var bu=b>>32;var bd=b&0xFFFFFFFF;var l=ad*bd;var m1=au*bd;var m2=ad*bu;var h=au*bu;var lu=l>>32;var m1d=m1&0xFFFFFFFF;var m2d=m2&0xFFFFFFFF;var c=m1d+m2d+lu;return h+(m1>>32)+(m2>>32)+(c>>32);}}} namespace AtCoder.Internal{public static class ModCalc{[MethodImpl(256)]public static long InvMod(long x,long m){var(g,res)=InvGcd(x,m);return res;}[MethodImpl(256)]public static(long,long)InvGcd(long a,long b){a=SafeMod(a,b);if(a==0)return(b,0);long s=b,t=a;long m0=0,m1=1;long u;while(true){if(t==0){if(m0<0)m0+=b/s;return(s,m0);}u=s/t;s-=t*u;m0-=m1*u;if(s==0){if(m1<0)m1+=b/t;return(t,m1);}u=t/s;t-=s*u;m1-=m0*u;}}[MethodImpl(256)]public static long SafeMod(long x,long m){x%=m;if(x<0)x+=m;return x;}[MethodImpl(256)]public static uint PowMod(long x,long n,int m){if(m==1)return 0;return new Barrett((uint)m).Pow(x,n);}[MethodImpl(256)]public static(long y,long z)Crt(long[]r,long[]m){long r0=0,m0=1;for(int i=0;i<m.Length;i++){long r1=SafeMod(r[i],m[i]);long m1=m[i];if(m0<m1){(r0,r1)=(r1,r0);(m0,m1)=(m1,m0);}if(m0%m1==0){if(r0%m1!=r1)return(0,0);continue;}var(g,im)=InvGcd(m0,m1);long u1=(m1/g);if((r1-r0)%g!=0)return(0,0);long x=(r1-r0)/g%u1*im%u1;r0+=x*m0;m0*=u1;if(r0<0)r0+=m0;}return(r0,m0);}}} namespace AtCoder{public interface IModInt<T>{T Inv();T Pow(ulong n);int Value{get;}}public interface IStaticMod{uint Mod{get;}bool IsPrime{get;}}public readonly struct Mod1000000007:IStaticMod{public uint Mod=>1000000007;public bool IsPrime=>true;}public readonly struct Mod998244353:IStaticMod{public uint Mod=>998244353;public bool IsPrime=>true;}} namespace AtCoder{public readonly struct StaticModInt<T>:IEquatable<StaticModInt<T>>,IFormattable,IModInt<StaticModInt<T>>where T:struct,IStaticMod{internal readonly uint _v;private static readonly T op=default;public int Value=>(int)_v;public static int Mod=>(int)op.Mod;public static StaticModInt<T>Zero=>default;public static StaticModInt<T>One=>new StaticModInt<T>(1u);[MethodImpl(256)]public static StaticModInt<T>Raw(int v){var u=unchecked((uint)v);return new StaticModInt<T>(u);}[MethodImpl(256)]public StaticModInt(long v):this((uint)ModCalc.SafeMod(v,op.Mod)){}[MethodImpl(256)]public StaticModInt(ulong v):this((uint)(v%op.Mod)){}[MethodImpl(256)]private StaticModInt(uint v)=>_v=v;[MethodImpl(256)]public static StaticModInt<T>operator ++(StaticModInt<T>v){var x=v._v+1;if(x==op.Mod){x=0;}return new StaticModInt<T>(x);}[MethodImpl(256)]public static StaticModInt<T>operator --(StaticModInt<T>v){var x=v._v;if(x==0){x=op.Mod;}return new StaticModInt<T>(x-1);}[MethodImpl(256)]public static StaticModInt<T>operator+(StaticModInt<T>lhs,StaticModInt<T>rhs){var v=lhs._v+rhs._v;if(v>=op.Mod){v-=op.Mod;}return new StaticModInt<T>(v);}[MethodImpl(256)]public static StaticModInt<T>operator-(StaticModInt<T>lhs,StaticModInt<T>rhs){unchecked{var v=lhs._v-rhs._v;if(v>=op.Mod){v+=op.Mod;}return new StaticModInt<T>(v);}}[MethodImpl(256)]public static StaticModInt<T>operator*(StaticModInt<T>lhs,StaticModInt<T>rhs)=>new StaticModInt<T>((uint)((ulong)lhs._v*rhs._v%op.Mod));[MethodImpl(256)]public static StaticModInt<T>operator/(StaticModInt<T>lhs,StaticModInt<T>rhs)=>lhs*rhs.Inv();[MethodImpl(256)]public static StaticModInt<T>operator+(StaticModInt<T>v)=>v;[MethodImpl(256)]public static StaticModInt<T>operator-(StaticModInt<T>v)=>new StaticModInt<T>(v._v==0?0:op.Mod-v._v);[MethodImpl(256)]public static bool operator==(StaticModInt<T>lhs,StaticModInt<T>rhs)=>lhs._v==rhs._v;[MethodImpl(256)]public static bool operator!=(StaticModInt<T>lhs,StaticModInt<T>rhs)=>lhs._v!=rhs._v;[MethodImpl(256)]public static implicit operator StaticModInt<T>(int v)=>new StaticModInt<T>(v);[MethodImpl(256)]public static implicit operator StaticModInt<T>(uint v)=>new StaticModInt<T>((ulong)v);[MethodImpl(256)]public static implicit operator StaticModInt<T>(long v)=>new StaticModInt<T>(v);[MethodImpl(256)]public static implicit operator StaticModInt<T>(ulong v)=>new StaticModInt<T>(v);[MethodImpl(256)]public StaticModInt<T>Pow(long n){return Pow((ulong)n);}[MethodImpl(256)]public StaticModInt<T>Pow(ulong n){var x=this;var r=new StaticModInt<T>(1U);while(n>0){if((n&1)>0){r*=x;}x*=x;n>>=1;}return r;}[MethodImpl(256)]public StaticModInt<T>Inv(){if(op.IsPrime){return Pow(op.Mod-2);}else{var(g,x)=ModCalc.InvGcd(_v,op.Mod);return new StaticModInt<T>(x);}}public override string ToString()=>_v.ToString();public string ToString(string format,IFormatProvider formatProvider)=>_v.ToString(format,formatProvider);public override bool Equals(object obj)=>obj is StaticModInt<T>m&&Equals(m);[MethodImpl(256)]public bool Equals(StaticModInt<T>other)=>_v==other._v;public override int GetHashCode()=>_v.GetHashCode();public static bool TryParse(ReadOnlySpan<char>s,out StaticModInt<T>result){result=Zero;StaticModInt<T>ten=10u;s=s.Trim();bool minus=false;if(s.Length>0&&s[0]=='-'){minus=true;s=s.Slice(1);}for(int i=0;i<s.Length;i++){var d=(uint)(s[i]-'0');if(d>=10)return false;result=result*ten+d;}if(minus)result=-result;return true;}public static StaticModInt<T>Parse(ReadOnlySpan<char>s){if(!TryParse(s,out var r))Throw();return r;void Throw()=>throw new FormatException();}}} namespace SourceExpander{public class Expander{[Conditional("EXP")]public static void Expand(string inputFilePath=null,string outputFilePath=null,bool ignoreAnyError=true){}public static string ExpandString(string inputFilePath=null,bool ignoreAnyError=true){return "";}}} #endregion Expanded by https://github.com/kzrnm/SourceExpander