private static IEnumerable <string> ProcessCases(IEnumerable <List <string> > cases)
{
var currentCaseNumber = 0;
foreach (var caseLines in cases)
{
currentCaseNumber++; //1-indexed.
var parsedCase = new CaseInput(caseLines);
var solver = new CaseSolver(parsedCase);
var result = solver.Solve();
var resultText = result.ToString();
yield return($"Case #{currentCaseNumber}: {resultText}");
}
}
public void Sample()
{
var inputString = @"3
300000 200000 300000 500000
300000 200000 500000 300000
300000 500000 300000 200000
1000000 1000000 0 0
0 1000000 1000000 1000000
999999 999999 999999 999999
768763 148041 178147 984173
699508 515362 534729 714381
949704 625054 946212 951187";
var io = new TestIOStub(inputString);
CaseSolver.Run(io);
io.Output.Should().BeEquivalentTo(
@"Case #1: 300000 200000 300000 200000",
"Case #2: IMPOSSIBLE",
"Case #3: 699508 148041 152451 0");
}