Submission #19499133
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using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Runtime.Intrinsics.X86;
using System.Text;
namespace AtCoder
{
class Program
{
static void Main()
{
using var cin = new Scanner();
var (k, n) = cin.Int2();
var ad = new (int a, int d)[n];
for (int i = 0; i < n; i++) {
ad[i] = cin.Int2();
}
long ok = 1000000000000000L;
long ng = 0;
while (ok - ng > 1) {
long mid = (ok + ng) / 2;
long count = 0;
for (int i = 0; i < n; i++) {
if (mid >= ad[i].a) {
long temp = (mid - ad[i].a) / ad[i].d + 1;
count += temp;
}
}
if (count >= k) {
ok = mid;
} else {
ng = mid;
}
}
--ok;
long ans = 0;
long cc = 0;
for (int i = 0; i < n; i++) {
if (ok >= ad[i].a) {
long m = (ok - ad[i].a) / ad[i].d + 1;
cc += m;
ans += m * (2 * ad[i].a + (m - 1) * ad[i].d) / 2;
}
}
long rem = k - cc;
ans += rem * (ok + 1);
Console.WriteLine(ans);
}
}
public struct BitFlag
{
public static BitFlag Begin() => 0;
public static BitFlag End(int bitCount) => 1 << bitCount;
public static BitFlag FromBit(int bitNumber) => 1 << bitNumber;
private readonly int flags_;
public int Flag => flags_;
public bool this[int bitNumber] => (flags_ & (1 << bitNumber)) != 0;
public BitFlag(int flags) { flags_ = flags; }
public bool Has(BitFlag target) => (flags_ & target.flags_) == target.flags_;
public bool Has(int target) => (flags_ & target) == target;
public bool HasBit(int bitNumber) => (flags_ & (1 << bitNumber)) != 0;
public BitFlag OrBit(int bitNumber) => (flags_ | (1 << bitNumber));
public BitFlag AndBit(int bitNumber) => (flags_ & (1 << bitNumber));
public BitFlag XorBit(int bitNumber) => (flags_ ^ (1 << bitNumber));
public BitFlag ComplementOf(BitFlag sub) => flags_ & (~sub.flags_);
public static BitFlag operator ++(BitFlag src) => new BitFlag(src.flags_ + 1);
public static BitFlag operator --(BitFlag src) => new BitFlag(src.flags_ - 1);
public static BitFlag operator |(BitFlag lhs, BitFlag rhs)
=> new BitFlag(lhs.flags_ | rhs.flags_);
public static BitFlag operator |(BitFlag lhs, int rhs)
=> new BitFlag(lhs.flags_ | rhs);
public static BitFlag operator |(int lhs, BitFlag rhs)
=> new BitFlag(lhs | rhs.flags_);
public static BitFlag operator &(BitFlag lhs, BitFlag rhs)
=> new BitFlag(lhs.flags_ & rhs.flags_);
public static BitFlag operator &(BitFlag lhs, int rhs)
=> new BitFlag(lhs.flags_ & rhs);
public static BitFlag operator &(int lhs, BitFlag rhs)
=> new BitFlag(lhs & rhs.flags_);
public static bool operator <(BitFlag lhs, BitFlag rhs) => lhs.flags_ < rhs.flags_;
public static bool operator <(BitFlag lhs, int rhs) => lhs.flags_ < rhs;
public static bool operator <(int lhs, BitFlag rhs) => lhs < rhs.flags_;
public static bool operator >(BitFlag lhs, BitFlag rhs) => lhs.flags_ > rhs.flags_;
public static bool operator >(BitFlag lhs, int rhs) => lhs.flags_ > rhs;
public static bool operator >(int lhs, BitFlag rhs) => lhs > rhs.flags_;
public static bool operator <=(BitFlag lhs, BitFlag rhs) => lhs.flags_ <= rhs.flags_;
public static bool operator <=(BitFlag lhs, int rhs) => lhs.flags_ <= rhs;
public static bool operator <=(int lhs, BitFlag rhs) => lhs <= rhs.flags_;
public static bool operator >=(BitFlag lhs, BitFlag rhs) => lhs.flags_ >= rhs.flags_;
public static bool operator >=(BitFlag lhs, int rhs) => lhs.flags_ >= rhs;
public static bool operator >=(int lhs, BitFlag rhs) => lhs >= rhs.flags_;
public static implicit operator BitFlag(int t) => new BitFlag(t);
public static implicit operator int(BitFlag t) => t.flags_;
public override string ToString() => $"{Convert.ToString(flags_, 2).PadLeft(32, '0')} ({flags_})";
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void ForEachSubBits(Action<BitFlag> action)
{
for (BitFlag sub = (flags_ - 1) & flags_; sub > 0; sub = --sub & flags_) {
action(sub);
}
}
public SubBitsEnumerator SubBits => new SubBitsEnumerator(flags_);
public struct SubBitsEnumerator : IEnumerable<BitFlag>
{
private readonly int flags_;
public SubBitsEnumerator(int flags)
{
flags_ = flags;
}
IEnumerator<BitFlag> IEnumerable<BitFlag>.GetEnumerator() => new Enumerator(flags_);
IEnumerator IEnumerable.GetEnumerator() => new Enumerator(flags_);
public Enumerator GetEnumerator() => new Enumerator(flags_);
public struct Enumerator : IEnumerator<BitFlag>
{
private readonly int src_;
public BitFlag Current { get; private set; }
object IEnumerator.Current => Current;
public Enumerator(int flags)
{
src_ = flags;
Current = flags;
}
public void Dispose() { }
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public bool MoveNext() => (Current = --Current & src_) > 0;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public void Reset() => Current = src_;
}
}
}
public class HashMap<TKey, TValue> : Dictionary<TKey, TValue>
{
private readonly Func<TKey, TValue> initialzier_;
public HashMap(Func<TKey, TValue> initialzier)
: base()
{
initialzier_ = initialzier;
}
public HashMap(Func<TKey, TValue> initialzier, int capacity)
: base(capacity)
{
initialzier_ = initialzier;
}
new public TValue this[TKey key]
{
get
{
if (TryGetValue(key, out TValue value)) {
return value;
} else {
var init = initialzier_(key);
base[key] = init;
return init;
}
}
set { base[key] = value; }
}
public HashMap<TKey, TValue> Merge(
HashMap<TKey, TValue> src,
Func<TValue, TValue, TValue> mergeValues)
{
foreach (var key in src.Keys) {
this[key] = mergeValues(this[key], src[key]);
}
return this;
}
}
public struct ModInt
{
//public const long P = 1000000007;
public const long P = 998244353;
public const long ROOT = 3;
// (924844033, 5)
// (998244353, 3)
// (1012924417, 5)
// (167772161, 3)
// (469762049, 3)
// (1224736769, 3)
private long value_;
public ModInt(long value)
=> value_ = value;
public ModInt(long value, bool mods)
{
if (mods) {
value %= P;
if (value < 0) {
value += P;
}
}
value_ = value;
}
public static ModInt operator +(ModInt lhs, ModInt rhs)
{
lhs.value_ = (lhs.value_ + rhs.value_) % P;
return lhs;
}
public static ModInt operator +(long lhs, ModInt rhs)
{
rhs.value_ = (lhs + rhs.value_) % P;
return rhs;
}
public static ModInt operator +(ModInt lhs, long rhs)
{
lhs.value_ = (lhs.value_ + rhs) % P;
return lhs;
}
public static ModInt operator -(ModInt lhs, ModInt rhs)
{
lhs.value_ = (P + lhs.value_ - rhs.value_) % P;
return lhs;
}
public static ModInt operator -(long lhs, ModInt rhs)
{
rhs.value_ = (P + lhs - rhs.value_) % P;
return rhs;
}
public static ModInt operator -(ModInt lhs, long rhs)
{
lhs.value_ = (P + lhs.value_ - rhs) % P;
return lhs;
}
public static ModInt operator *(ModInt lhs, ModInt rhs)
{
lhs.value_ = lhs.value_ * rhs.value_ % P;
return lhs;
}
public static ModInt operator *(long lhs, ModInt rhs)
{
rhs.value_ = lhs * rhs.value_ % P;
return rhs;
}
public static ModInt operator *(ModInt lhs, long rhs)
{
lhs.value_ = lhs.value_ * rhs % P;
return lhs;
}
public static ModInt operator /(ModInt lhs, ModInt rhs)
{
long exp = P - 2;
while (exp > 0) {
if (exp % 2 > 0) {
lhs *= rhs;
}
rhs *= rhs;
exp /= 2;
}
return lhs;
}
public static implicit operator ModInt(long n) => new ModInt(n, true);
public static ModInt Inverse(ModInt value) => Pow(value, P - 2);
public static ModInt Pow(ModInt value, long k) => Pow(value.value_, k);
public static ModInt Pow(long value, long k)
{
long ret = 1;
while (k > 0) {
if ((k & 1) != 0) {
ret = ret * value % P;
}
value = value * value % P;
k >>= 1;
}
return new ModInt(ret);
}
public static Span<ModInt> NumberTheoreticTransform(
Span<int> values, bool inverses = false)
{
var mods = new ModInt[values.Length];
for (int i = 0; i < mods.Length; i++) {
mods[i] = new ModInt(values[i]);
}
return NumberTheoreticTransform(mods, inverses);
}
public static Span<ModInt> NumberTheoreticTransform(
Span<long> values, bool inverses = false)
{
var mods = new ModInt[values.Length];
for (int i = 0; i < mods.Length; i++) {
mods[i] = new ModInt(values[i]);
}
return NumberTheoreticTransform(mods, inverses);
}
public static Span<ModInt> NumberTheoreticTransform(
Span<ModInt> a, bool inverses = false)
{
int n = a.Length;
if (n == 1) {
return a;
}
var b = new ModInt[n].AsSpan();
int r = inverses
? (int)(P - 1 - (P - 1) / n)
: (int)((P - 1) / n);
ModInt s = Pow(ROOT, r);
var kp = new ModInt[n / 2 + 1];
kp.AsSpan().Fill(1);
for (int i = 0; i < n / 2; ++i) {
kp[i + 1] = kp[i] * s;
}
int l = n / 2;
for (int i = 1; i < n; i <<= 1, l >>= 1) {
r = 0;
for (int j = 0; j < l; ++j, r += i) {
s = kp[i * j];
for (int k = 0; k < i; ++k) {
var p = a[k + r];
var q = a[k + r + n / 2];
b[k + 2 * r] = p + q;
b[k + 2 * r + i] = (p - q) * s;
}
}
var temp = a;
a = b;
b = temp;
}
if (inverses) {
s = Inverse(n);
for (int i = 0; i < n; i++) {
a[i] = a[i] * s;
}
}
return a;
}
public static ModInt[,] NumberTheoreticTransform2D(ModInt[,] a, bool inverses = false)
{
int h = a.GetLength(0);
int w = a.GetLength(1);
if (h == 1 && w == 1) {
return a;
}
var b = new ModInt[h, w];
{
int n = w;
int r = inverses
? (int)(P - 1 - (P - 1) / n)
: (int)((P - 1) / n);
ModInt s = Pow(ROOT, r);
var kp = new ModInt[n / 2 + 1];
kp.AsSpan().Fill(1);
for (int i = 0; i < n / 2; ++i) {
kp[i + 1] = kp[i] * s;
}
for (int y = 0; y < h; y++) {
int l = n / 2;
for (int i = 1; i < n; i <<= 1, l >>= 1) {
r = 0;
for (int j = 0; j < l; ++j, r += i) {
s = kp[i * j];
for (int k = 0; k < i; ++k) {
var p = a[y, k + r];
var q = a[y, k + r + n / 2];
b[y, k + 2 * r] = p + q;
b[y, k + 2 * r + i] = (p - q) * s;
}
}
var temp = a;
a = b;
b = temp;
}
if (inverses) {
s = Inverse(n);
for (int i = 0; i < n; i++) {
a[y, i] = a[y, i] * s;
}
}
}
}
for (int i = 0; i < h; i++) {
for (int j = 0; j < w; j++) {
b[h, w] = 0;
}
}
{
int n = h;
int r = inverses
? (int)(P - 1 - (P - 1) / n)
: (int)((P - 1) / n);
ModInt s = Pow(ROOT, r);
var kp = new ModInt[n / 2 + 1];
kp.AsSpan().Fill(1);
for (int i = 0; i < n / 2; ++i) {
kp[i + 1] = kp[i] * s;
}
for (int x = 0; x < w; x++) {
int l = n / 2;
for (int i = 1; i < n; i <<= 1, l >>= 1) {
r = 0;
for (int j = 0; j < l; ++j, r += i) {
s = kp[i * j];
for (int k = 0; k < i; ++k) {
var p = a[k + r, x];
var q = a[k + r + n / 2, x];
b[k + 2 * r, x] = p + q;
b[k + 2 * r + i, x] = (p - q) * s;
}
}
var temp = a;
a = b;
b = temp;
}
if (inverses) {
s = Inverse(n);
for (int i = 0; i < n; i++) {
a[i, x] = a[i, x] * s;
}
}
}
}
return a;
}
public static Span<ModInt> Convolve(ReadOnlySpan<ModInt> a, ReadOnlySpan<ModInt> b)
{
int resultLength = a.Length + b.Length - 1;
int nttLenght = 1;
while (nttLenght < resultLength) {
nttLenght <<= 1;
}
var aa = new ModInt[nttLenght];
a.CopyTo(aa);
var bb = new ModInt[nttLenght];
b.CopyTo(bb);
var fa = NumberTheoreticTransform(aa);
var fb = NumberTheoreticTransform(bb);
for (int i = 0; i < nttLenght; i++) {
fa[i] *= fb[i];
}
var convolved = NumberTheoreticTransform(fa, true);
return convolved.Slice(0, resultLength);
}
public long ToLong() => value_;
public override string ToString() => value_.ToString();
}
public static class Helper
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void UpdateMin<T>(this ref T target, T value) where T : struct, IComparable<T>
=> target = target.CompareTo(value) > 0 ? value : target;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void UpdateMin<T>(this ref T target, T value, Action<T> onUpdated)
where T : struct, IComparable<T>
{
if (target.CompareTo(value) > 0) {
target = value;
onUpdated(value);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void UpdateMax<T>(this ref T target, T value) where T : struct, IComparable<T>
=> target = target.CompareTo(value) < 0 ? value : target;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void UpdateMax<T>(this ref T target, T value, Action<T> onUpdated)
where T : struct, IComparable<T>
{
if (target.CompareTo(value) < 0) {
target = value;
onUpdated(value);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[] Array1<T>(int n, T initialValue) where T : struct
=> new T[n].Fill(initialValue);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[] Array1<T>(int n, Func<int, T> initializer)
=> Enumerable.Range(0, n).Select(x => initializer(x)).ToArray();
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[] Fill<T>(this T[] array, T value)
where T : struct
{
array.AsSpan().Fill(value);
return array;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[,] Array2<T>(int n, int m, T initialValule) where T : struct
=> new T[n, m].Fill(initialValule);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[,] Array2<T>(int n, int m, Func<int, int, T> initializer)
{
var array = new T[n, m];
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
array[i, j] = initializer(i, j);
}
}
return array;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[,] Fill<T>(this T[,] array, T initialValue)
where T : struct
{
MemoryMarshal.CreateSpan<T>(ref array[0, 0], array.Length).Fill(initialValue);
return array;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Span<T> AsSpan<T>(this T[,] array, int i)
=> MemoryMarshal.CreateSpan<T>(ref array[i, 0], array.GetLength(1));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[,,] Array3<T>(int n1, int n2, int n3, T initialValue)
where T : struct
=> new T[n1, n2, n3].Fill(initialValue);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[,,] Fill<T>(this T[,,] array, T initialValue)
where T : struct
{
MemoryMarshal.CreateSpan<T>(ref array[0, 0, 0], array.Length).Fill(initialValue);
return array;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Span<T> AsSpan<T>(this T[,,] array, int i, int j)
=> MemoryMarshal.CreateSpan<T>(ref array[i, j, 0], array.GetLength(2));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[,,,] Array4<T>(int n1, int n2, int n3, int n4, T initialValue)
where T : struct
=> new T[n1, n2, n3, n4].Fill(initialValue);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static T[,,,] Fill<T>(this T[,,,] array, T initialValue)
where T : struct
{
MemoryMarshal.CreateSpan<T>(ref array[0, 0, 0, 0], array.Length).Fill(initialValue);
return array;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Span<T> AsSpan<T>(this T[,,,] array, int i, int j, int k)
=> MemoryMarshal.CreateSpan<T>(ref array[i, j, k, 0], array.GetLength(3));
private static readonly int[] delta4_ = { 1, 0, -1, 0, 1 };
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void DoIn4(int i, int j, int imax, int jmax, Action<int, int> action)
{
for (int dn = 0; dn < 4; ++dn) {
int d4i = i + delta4_[dn];
int d4j = j + delta4_[dn + 1];
if ((uint)d4i < (uint)imax && (uint)d4j < (uint)jmax) {
action(d4i, d4j);
}
}
}
private static readonly int[] delta8_ = { 1, 0, -1, 0, 1, 1, -1, -1, 1 };
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void DoIn8(int i, int j, int imax, int jmax, Action<int, int> action)
{
for (int dn = 0; dn < 8; ++dn) {
int d8i = i + delta8_[dn];
int d8j = j + delta8_[dn + 1];
if ((uint)d8i < (uint)imax && (uint)d8j < (uint)jmax) {
action(d8i, d8j);
}
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void ForEachSubBits(int bit, Action<int> action)
{
for (int sub = bit; sub >= 0; --sub) {
sub &= bit;
action(sub);
}
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static string Reverse(string src)
{
var chars = src.ToCharArray();
for (int i = 0, j = chars.Length - 1; i < j; ++i, --j) {
var tmp = chars[i];
chars[i] = chars[j];
chars[j] = tmp;
}
return new string(chars);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static string Join<T>(this IEnumerable<T> values, string separator = "")
=> string.Join(separator, values);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static string JoinNL<T>(this IEnumerable<T> values)
=> string.Join(Environment.NewLine, values);
}
public static class Extensions
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static int PopCount(this BitFlag bit)
=> (int)Popcnt.PopCount((uint)bit.Flag);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static Span<T> AsSpan<T>(this List<T> list)
{
return Unsafe.As<FakeList<T>>(list).Array.AsSpan(0, list.Count);
}
private class FakeList<T>
{
public T[] Array = null;
}
public static void Swap(this string str, int i, int j)
{
var span = str.AsWriteableSpan();
(span[i], span[j]) = (span[j], span[i]);
}
public static char Replace(this string str, int index, char c)
{
var span = str.AsWriteableSpan();
char old = span[index];
span[index] = c;
return old;
}
public static Span<char> AsWriteableSpan(this string str)
{
unsafe {
fixed (char* p = str) {
return MemoryMarshal.CreateSpan(ref *p, str.Length);
}
}
}
}
public class Scanner : IDisposable
{
private const int BUFFER_SIZE = 1024;
private const int ASCII_CHAR_BEGIN = 33;
private const int ASCII_CHAR_END = 126;
private readonly string filePath_;
private readonly Stream stream_;
private readonly byte[] buf_ = new byte[BUFFER_SIZE];
private int length_ = 0;
private int index_ = 0;
private bool isEof_ = false;
public Scanner(string file = "")
{
if (string.IsNullOrWhiteSpace(file)) {
stream_ = Console.OpenStandardInput();
} else {
filePath_ = file;
stream_ = new FileStream(file, FileMode.Open);
}
Console.SetOut(new StreamWriter(Console.OpenStandardOutput()) {
AutoFlush = false
});
}
public void Dispose()
{
Console.Out.Flush();
stream_.Dispose();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public char Char()
{
byte b;
do {
b = Read();
} while (b < ASCII_CHAR_BEGIN || ASCII_CHAR_END < b);
return (char)b;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public string Next()
{
var sb = new StringBuilder();
for (var b = Char(); b >= ASCII_CHAR_BEGIN && b <= ASCII_CHAR_END; b = (char)Read()) {
sb.Append(b);
}
return sb.ToString();
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public string[] ArrayString(int length)
{
var array = new string[length];
for (int i = 0; i < length; ++i) {
array[i] = Next();
}
return array;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public int Int() => (int)Long();
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public int Int(int offset) => Int() + offset;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (int, int) Int2(int offset = 0)
=> (Int(offset), Int(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (int, int, int) Int3(int offset = 0)
=> (Int(offset), Int(offset), Int(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (int, int, int, int) Int4(int offset = 0)
=> (Int(offset), Int(offset), Int(offset), Int(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public int[] ArrayInt(int length, int offset = 0)
{
var array = new int[length];
for (int i = 0; i < length; ++i) {
array[i] = Int(offset);
}
return array;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public long Long()
{
long ret = 0;
byte b;
bool 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)]
public long Long(long offset) => Long() + offset;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (long, long) Long2(long offset = 0)
=> (Long(offset), Long(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (long, long, long) Long3(long offset = 0)
=> (Long(offset), Long(offset), Long(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (long, long, long, long) Long4(long offset = 0)
=> (Long(offset), Long(offset), Long(offset), Long(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public long[] ArrayLong(int length, long offset = 0)
{
var array = new long[length];
for (int i = 0; i < length; ++i) {
array[i] = Long(offset);
}
return array;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public BigInteger Big() => new BigInteger(Long());
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public BigInteger Big(long offset) => Big() + offset;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (BigInteger, BigInteger) Big2(long offset = 0)
=> (Big(offset), Big(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (BigInteger, BigInteger, BigInteger) Big3(long offset = 0)
=> (Big(offset), Big(offset), Big(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (BigInteger, BigInteger, BigInteger, BigInteger) Big4(long offset = 0)
=> (Big(offset), Big(offset), Big(offset), Big(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public BigInteger[] ArrayBig(int length, long offset = 0)
{
var array = new BigInteger[length];
for (int i = 0; i < length; ++i) {
array[i] = Big(offset);
}
return array;
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public double Double() => double.Parse(Next(), CultureInfo.InvariantCulture);
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public double Double(double offset) => Double() + offset;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (double, double) Double2(double offset = 0)
=> (Double(offset), Double(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (double, double, double) Double3(double offset = 0)
=> (Double(offset), Double(offset), Double(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (double, double, double, double) Double4(double offset = 0)
=> (Double(offset), Double(offset), Double(offset), Double(offset));
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public double[] ArrayDouble(int length, double offset = 0)
{
var array = new double[length];
for (int i = 0; i < length; ++i) {
array[i] = Double(offset);
}
return array;
}
private byte Read()
{
if (isEof_) {
throw new EndOfStreamException();
}
if (index_ >= length_) {
index_ = 0;
if ((length_ = stream_.Read(buf_, 0, BUFFER_SIZE)) <= 0) {
isEof_ = true;
return 0;
}
}
return buf_[index_++];
}
public void Save(string text)
{
if (string.IsNullOrWhiteSpace(filePath_)) {
return;
}
File.WriteAllText(filePath_ + "_output.txt", text);
}
}
}
Submission Info
Submission Time |
|
Task |
C - 増築王高橋君 |
User |
takytank |
Language |
C# (.NET Core 3.1.201) |
Score |
55 |
Code Size |
25627 Byte |
Status |
WA |
Exec Time |
127 ms |
Memory |
25612 KB |
Judge Result
Set Name |
Sample |
Subtask1 |
Subtask2 |
Subtask3 |
Subtask4 |
Score / Max Score |
0 / 0 |
30 / 30 |
10 / 10 |
15 / 15 |
0 / 45 |
Status |
|
|
|
|
|
Set Name |
Test Cases |
Sample |
subtask0_sample-01.txt, subtask0_sample-02.txt |
Subtask1 |
subtask0_sample-01.txt, subtask0_sample-02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt |
Subtask2 |
subtask0_sample-01.txt, subtask0_sample-02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt |
Subtask3 |
subtask0_sample-01.txt, subtask0_sample-02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask3_01.txt, subtask3_02.txt, subtask3_03.txt, subtask3_04.txt, subtask3_05.txt, subtask3_06.txt, subtask3_07.txt, subtask3_08.txt, subtask3_09.txt, subtask3_10.txt, subtask3_11.txt, subtask3_12.txt |
Subtask4 |
subtask0_sample-01.txt, subtask0_sample-02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask3_01.txt, subtask3_02.txt, subtask3_03.txt, subtask3_04.txt, subtask3_05.txt, subtask3_06.txt, subtask3_07.txt, subtask3_08.txt, subtask3_09.txt, subtask3_10.txt, subtask3_11.txt, subtask3_12.txt, subtask4_01.txt, subtask4_02.txt, subtask4_03.txt, subtask4_04.txt, subtask4_05.txt, subtask4_06.txt, subtask4_07.txt, subtask4_08.txt, subtask4_09.txt, subtask4_10.txt, subtask4_11.txt, subtask4_12.txt, subtask4_13.txt, subtask4_14.txt |
Case Name |
Status |
Exec Time |
Memory |
subtask0_sample-01.txt |
AC |
66 ms |
23516 KB |
subtask0_sample-02.txt |
AC |
58 ms |
23524 KB |
subtask1_01.txt |
AC |
61 ms |
23500 KB |
subtask1_02.txt |
AC |
62 ms |
23780 KB |
subtask1_03.txt |
AC |
61 ms |
23664 KB |
subtask1_04.txt |
AC |
59 ms |
23624 KB |
subtask1_05.txt |
AC |
65 ms |
23632 KB |
subtask1_06.txt |
AC |
65 ms |
23548 KB |
subtask1_07.txt |
AC |
61 ms |
23704 KB |
subtask1_08.txt |
AC |
70 ms |
23860 KB |
subtask1_09.txt |
AC |
64 ms |
23504 KB |
subtask1_10.txt |
AC |
65 ms |
23696 KB |
subtask1_11.txt |
AC |
66 ms |
23688 KB |
subtask1_12.txt |
AC |
57 ms |
23736 KB |
subtask2_01.txt |
AC |
63 ms |
23904 KB |
subtask2_02.txt |
AC |
61 ms |
23792 KB |
subtask2_03.txt |
AC |
59 ms |
23628 KB |
subtask2_04.txt |
AC |
57 ms |
23612 KB |
subtask2_05.txt |
AC |
61 ms |
23524 KB |
subtask2_06.txt |
AC |
65 ms |
23676 KB |
subtask2_07.txt |
AC |
62 ms |
23552 KB |
subtask2_08.txt |
AC |
66 ms |
23724 KB |
subtask2_09.txt |
AC |
60 ms |
23664 KB |
subtask2_10.txt |
AC |
65 ms |
23580 KB |
subtask2_11.txt |
AC |
67 ms |
23644 KB |
subtask2_12.txt |
AC |
66 ms |
23688 KB |
subtask3_01.txt |
AC |
61 ms |
23868 KB |
subtask3_02.txt |
AC |
65 ms |
23820 KB |
subtask3_03.txt |
AC |
70 ms |
23560 KB |
subtask3_04.txt |
AC |
110 ms |
24396 KB |
subtask3_05.txt |
AC |
62 ms |
23600 KB |
subtask3_06.txt |
AC |
66 ms |
23688 KB |
subtask3_07.txt |
AC |
80 ms |
23700 KB |
subtask3_08.txt |
AC |
99 ms |
24180 KB |
subtask3_09.txt |
AC |
110 ms |
24516 KB |
subtask3_10.txt |
AC |
110 ms |
24328 KB |
subtask3_11.txt |
AC |
117 ms |
24416 KB |
subtask3_12.txt |
AC |
85 ms |
24032 KB |
subtask4_01.txt |
AC |
114 ms |
24672 KB |
subtask4_02.txt |
AC |
65 ms |
23700 KB |
subtask4_03.txt |
AC |
72 ms |
23900 KB |
subtask4_04.txt |
AC |
112 ms |
24440 KB |
subtask4_05.txt |
AC |
69 ms |
23528 KB |
subtask4_06.txt |
AC |
71 ms |
23640 KB |
subtask4_07.txt |
AC |
62 ms |
23536 KB |
subtask4_08.txt |
AC |
64 ms |
23628 KB |
subtask4_09.txt |
AC |
103 ms |
24108 KB |
subtask4_10.txt |
AC |
69 ms |
23628 KB |
subtask4_11.txt |
AC |
127 ms |
24408 KB |
subtask4_12.txt |
AC |
113 ms |
24420 KB |
subtask4_13.txt |
AC |
112 ms |
24400 KB |
subtask4_14.txt |
WA |
74 ms |
25612 KB |