public void Solve()
{
string nextLine;
var regexPattern =
Stex.Begin +
"Disc #" +
Stex.Integer("Index") +
" has " +
Stex.Integer("Positions") +
" positions; at time=0, it is at position " +
Stex.Integer("Start") +
"." +
Stex.End;
var rgx = new Regex(regexPattern);
var a = new List <long>();
var mods = new List <long>();
while ((nextLine = ReadLine()) != null)
{
var match = rgx.Match(nextLine);
var index = int.Parse(match.Groups["Index"].Value);
var mod = int.Parse(match.Groups["Positions"].Value);
var start = int.Parse(match.Groups["Start"].Value);
a.Add((100 * mod - start - index) % mod);
mods.Add(mod);
}
WriteLine(ChineseRemainder.CRT(a.ToArray(), mods.ToArray()));
a.Add(11 - a.Count - 1);
mods.Add(11);
WriteLine(ChineseRemainder.CRT(a.ToArray(), mods.ToArray()));
}
static HeaderInfo()
{
// Set up the regular expression to read the header
var signature = Stex.Any.Rep(5, 5).Named("Signature");
var hardBlank = ".".Named("HardBlank");
var height = Stex.Integer().Named("Height");
var baseline = Stex.Integer().Named("Baseline");
var maxLength = Stex.Integer().Named("MaxLength");
var oldLayout = Stex.Integer().Named("OldLayout");
var commentLines = Stex.Integer().Named("CommentLines");
var printDirection = Stex.Integer().Named("PrintDirection");
var fullLayout = Stex.Integer().Named("FullLayout");
var codetagCount = Stex.Integer().Named("CodetagCount");
var sep = Stex.WhitePadding;
var optionalParams = Stex.Cat(sep, printDirection, sep, fullLayout, sep, codetagCount).Optional();
var rgx = Stex.Cat(
signature,
hardBlank, sep,
height, sep,
baseline, sep,
maxLength, sep,
oldLayout, sep,
commentLines,
optionalParams);
RgxHeader = new Regex(rgx, RegexOptions.Compiled);
}
static CharInfo()
{
// Create the regular expression for reading codetags
var neg = "-".Optional();
var octal = Stex.Cat("0", Stex.Range("0", "7").Rep(1)).Named("Octal");
var hex = Stex.Cat("0",
Stex.AnyCharFrom("Xx"),
Stex.AnyCharFrom("A-Fa-f0-9").Rep(1)).Named("Hex");
var code = neg + Stex.AnyOf(octal, hex, Stex.Integer("Decimal")).Named("Code");
var codeTagExpr = code + Stex.WhitePadding + Stex.Any.Rep(1).Named("Comment");
RgxCodeTag = new Regex(codeTagExpr, RegexOptions.Compiled);
}