public void Task2()
{
long[] inputInt = ReadAndParse();
IntCode intCode = new IntCode(inputInt, new long[0]);
int result = 0; bool done = false;
for (int opCode1 = 0; opCode1 <= 99; opCode1++)
{
for (int opCode2 = 0; opCode2 <= 99; opCode2++)
{
intCode.Reset(); intCode.SetValueAtPosition(1, opCode1); intCode.SetValueAtPosition(2, opCode2);
while (true)
{
long output = intCode.RunProgram();
if (output == 99)
{
if (intCode.GetValueAtPosition(0) == 19690720)
{
result = 100 * opCode1 + opCode2; done = true;
}
break;
}
}
if (done)
{
break;
}
}
if (done)
{
break;
}
}
//9074
Console.WriteLine("Day 2 task 2 : " + result);
}
public void Task1()
{
long[] inputInt = ReadAndParse();
IntCode intCode = new IntCode(inputInt, new long[0]);
intCode.SetValueAtPosition(1, 12); intCode.SetValueAtPosition(2, 2);
long result = 0;
while (true)
{
long output = intCode.RunProgram();
if (output == 99)
{
result = intCode.GetValueAtPosition(0); break;
}
}
//2842648
Console.WriteLine("Day 2 task 1 : " + result);
}
private void WalkRobot(long[] inputInt, IDictionary <int, IDictionary <int, int> > map)
{
int x = 0; int y = 0; char orientation = 'N'; long[] output = new long[2];
IntCode intCode = new IntCode(inputInt, new long[0]);
bool done = false;
while (true)
{
int inputColor = map.ContainsKey(x) && map[x].ContainsKey(y) ? map[x][y] : 0;
intCode.SetNewReadBuffer(new long[1] {
inputColor
});
for (int index = 0; index < 2; index++)
{
output[index] = intCode.RunProgram();
if (output[index] == 99)
{
done = true;
break;
}
}
if (done)
{
break;
}
if (!map.ContainsKey(x))
{
map[x] = new Dictionary <int, int>();
}
map[x][y] = (int)output[0];
orientation = GetNewOrientation(orientation, output);
GetNewPosition(orientation, ref x, ref y);
}
}
public void Task1()
{
long[] inputInt = ReadAndParse();
IntCode intCode = new IntCode(inputInt, new long[1] {
1
});
IList <long> outputs = new List <long>();
while (true)
{
long output = intCode.RunProgram();
if (output == 99)
{
break;
}
outputs.Add(output);
}
long result = outputs[outputs.Count - 1];
//16209841
Console.WriteLine("Day 5 task 1 : " + result);
}
public void Part1()
{
var vm = IntCode.CreateVM("Data/Day21.txt");
vm.WriteLines(
"NOT A J",
"NOT B T",
"OR T J",
"NOT C T",
"OR T J",
"AND D J",
"WALK"
);
vm.Execute();
foreach (var line in vm.ReadLines())
{
output.WriteLine(line);
}
vm.Read().Should().Be(19357335);
}
public void Part1(string input, int answer)
{
long max = 0;
var prog = FileIterator.LoadCSV <int>(input);
foreach (var perm in Permutations(0, 1, 2, 3, 4))
{
long output = 0;
foreach (var p in perm)
{
var vm = IntCode.CreateVM(prog);
vm.State.Input = Generators.Reader(p, output);
vm.State.Output = o => output = o;
vm.Execute();
}
if (max < output)
{
max = output;
}
}
max.Should().Be(answer);
}
public void Part2()
{
var vm = IntCode.CreateVM("Data/Day21.txt");
vm.WriteLines(
"NOT B J",
"NOT C T",
"OR T J",
"AND D J",
"AND H J",
"NOT A T",
"OR T J",
"RUN"
);
vm.Execute();
foreach (var line in vm.ReadLines())
{
output.WriteLine(line);
}
vm.Read().Should().Be(1140147758);
}
public void Task2()
{
long[] inputInt = ReadAndParse();
int result = 0;
IntCode intCode = new IntCode(inputInt, new long[0]);
IDictionary <long, IDictionary <long, int> > grid = new Dictionary <long, IDictionary <long, int> >();
while (true)
{
long x = 0; long y = 0; int tile = 0; bool done = false;
for (int index = 0; index < 3; index++)
{
long output = intCode.RunProgram();
if (output == 99)
{
done = true;
break;
}
if (index == 0)
{
x = output;
}
if (index == 1)
{
y = output;
}
if (index == 2)
{
tile = (int)output;
}
}
if (done)
{
break;
}
if (!grid.ContainsKey(x))
{
grid[x] = new Dictionary <long, int>();
}
grid[x][y] = tile;
}
/*
* for (int index = 0; index < 20; index++)
* {
* foreach (int key in grid.Keys)
* {
* if(grid[key][index] != 0)
* Console.Write(grid[key][index]);
* else
* Console.Write(" ");
* }
* Console.WriteLine();
* }*/
foreach (int key in grid.Keys)
{
foreach (int key2 in grid[key].Keys)
{
if (grid[key][key2] == 2)
{
result++;
}
}
}
//193
Console.WriteLine("Day 13 task 2 : " + result);
}
public void Task1()
{
long[] inputInt = ReadAndParse();
IntCode intCode = new IntCode(inputInt, new long[0]);
long result = 0;
ISet <Point> wallPoints = new HashSet <Point>();
int x = 0; int y = 0;
while (true)
{
long output = intCode.RunProgram();
if (output == 99)
{
break;
}
Point wallPoint = new Point()
{
X = x++, Y = y
};
if (output != 10 && output != 46)
{
wallPoints.Add(wallPoint);
}
if (output == 10)
{
x = 0; y++;
}
if (output == 10)
{
Console.WriteLine();
}
else
{
Console.Write((char)output);
}
}
foreach (Point wallPoint in wallPoints)
{
Point pointUp = new Point()
{
X = wallPoint.X, Y = wallPoint.Y + 1
};
Point pointRight = new Point()
{
X = wallPoint.X + 1, Y = wallPoint.Y
};
Point pointDown = new Point()
{
X = wallPoint.X, Y = wallPoint.Y - 1
};
Point pointLeft = new Point()
{
X = wallPoint.X - 1, Y = wallPoint.Y
};
if (wallPoints.Contains(pointUp) && wallPoints.Contains(pointRight) && wallPoints.Contains(pointDown) && wallPoints.Contains(pointLeft))
{
result += wallPoint.X * wallPoint.Y;
}
}
//5056
Console.WriteLine("Day 17 task 1 : " + result);
}
public void Task2()
{
long[] inputInt = ReadAndParse();
long max = long.MinValue;
IntCode intCode1 = new IntCode(inputInt, new long[0]);
IntCode intCode2 = new IntCode(inputInt, new long[0]);
IntCode intCode3 = new IntCode(inputInt, new long[0]);
IntCode intCode4 = new IntCode(inputInt, new long[0]);
IntCode intCode5 = new IntCode(inputInt, new long[0]);
for (int firstPhase = 5; firstPhase < 10; firstPhase++)
{
for (int secondPhase = 5; secondPhase < 10; secondPhase++)
{
if (secondPhase == firstPhase)
{
continue;
}
for (int thirdPhase = 5; thirdPhase < 10; thirdPhase++)
{
if (secondPhase == thirdPhase || thirdPhase == firstPhase)
{
continue;
}
for (int forthPhase = 5; forthPhase < 10; forthPhase++)
{
if (forthPhase == thirdPhase || forthPhase == secondPhase || forthPhase == firstPhase)
{
continue;
}
for (int fifthPhase = 5; fifthPhase < 10; fifthPhase++)
{
if (forthPhase == fifthPhase || fifthPhase == thirdPhase || fifthPhase == secondPhase || fifthPhase == firstPhase)
{
continue;
}
long result = 0; long finalResult = 0; bool firstRun = true;
while (true)
{
intCode1.SetNewReadBuffer(firstRun ? new long[2] {
firstPhase, result
} : new long[1] {
result
});
result = intCode1.RunProgram(); if (result == 99)
{
break;
}
intCode2.SetNewReadBuffer(firstRun ? new long[2] {
secondPhase, result
} : new long[1] {
result
});
result = intCode2.RunProgram(); if (result == 99)
{
break;
}
intCode3.SetNewReadBuffer(firstRun ? new long[2] {
thirdPhase, result
} : new long[1] {
result
});
result = intCode3.RunProgram(); if (result == 99)
{
break;
}
intCode4.SetNewReadBuffer(firstRun ? new long[2] {
forthPhase, result
} : new long[1] {
result
});
result = intCode4.RunProgram(); if (result == 99)
{
break;
}
intCode5.SetNewReadBuffer(firstRun ? new long[2] {
fifthPhase, result
} : new long[1] {
result
});
result = intCode5.RunProgram(); if (result == 99)
{
break;
}
finalResult = result; firstRun = false;
}
if (max < finalResult)
{
max = finalResult;
}
intCode1.Reset(); intCode2.Reset(); intCode3.Reset(); intCode4.Reset(); intCode5.Reset();
}
}
}
}
}
//1047153
Console.WriteLine("Day 7 task 2 : " + max);
}
public void Task1()
{
long[] inputInt = ReadAndParse();
long max = int.MinValue;
IntCode intCode = new IntCode(inputInt, new long[0]);
for (int firstPhase = 0; firstPhase < 5; firstPhase++)
{
for (int secondPhase = 0; secondPhase < 5; secondPhase++)
{
if (secondPhase == firstPhase)
{
continue;
}
for (int thirdPhase = 0; thirdPhase < 5; thirdPhase++)
{
if (secondPhase == thirdPhase || thirdPhase == firstPhase)
{
continue;
}
for (int forthPhase = 0; forthPhase < 5; forthPhase++)
{
if (forthPhase == thirdPhase || forthPhase == secondPhase || forthPhase == firstPhase)
{
continue;
}
for (int fifthPhase = 0; fifthPhase < 5; fifthPhase++)
{
if (forthPhase == fifthPhase || fifthPhase == thirdPhase || fifthPhase == secondPhase || fifthPhase == firstPhase)
{
continue;
}
intCode.Reset(); intCode.SetNewReadBuffer(new long[2] {
firstPhase, 0
});
long result = intCode.RunProgram(); intCode.Reset(); intCode.SetNewReadBuffer(new long[2] {
secondPhase, result
});
result = intCode.RunProgram(); intCode.Reset(); intCode.SetNewReadBuffer(new long[2] {
thirdPhase, result
});
result = intCode.RunProgram(); intCode.Reset(); intCode.SetNewReadBuffer(new long[2] {
forthPhase, result
});
result = intCode.RunProgram(); intCode.Reset(); intCode.SetNewReadBuffer(new long[2] {
fifthPhase, result
});
result = intCode.RunProgram();
if (max < result)
{
max = result;
}
}
}
}
}
}
//17406
Console.WriteLine("Day 7 task 1 : " + max);
}
public void Part2()
{
var vm = IntCode.CreateVM("Data/Day17.txt", new() { [0] = 2 });
private (long, IntCode) MoveRobot(IntCode intCode, int[] moves, ref bool end)
{
int[] movesNew = new int[moves.Length + 1];
for (int index = 0; index < moves.Length; index++)
{
movesNew[index] = moves[index];
}
var returnValue = (0L, intCode);
if (moves.Length == 0 || moves.Length > 0 && moves[moves.Length - 1] != 2)
{
IntCode intCodeCopy = intCode.DeepCopy();
intCode.SetNewReadBuffer(new long[1] {
1
});
long returnCode = intCode.RunProgram();
if (returnCode == 1)
{
movesNew[moves.Length] = 1;
returnValue = MoveRobot(intCode, movesNew, ref end);
if (!end)
{
intCode = intCodeCopy;
}
}
else if (returnCode == 2)
{
end = true; return(movesNew.Length, intCode.DeepCopy());
}
}
if (end)
{
return(returnValue);
}
if (moves.Length == 0 || moves.Length > 0 && moves[moves.Length - 1] != 1)
{
IntCode intCodeCopy = intCode.DeepCopy();
intCode.SetNewReadBuffer(new long[1] {
2
});
long returnCode = intCode.RunProgram();
if (returnCode == 1)
{
movesNew[moves.Length] = 2;
returnValue = MoveRobot(intCode, movesNew, ref end);
if (!end)
{
intCode = intCodeCopy;
}
}
else if (returnCode == 2)
{
end = true; return(movesNew.Length, intCode.DeepCopy());
}
}
if (end)
{
return(returnValue);
}
if (moves.Length == 0 || moves.Length > 0 && moves[moves.Length - 1] != 4)
{
IntCode intCodeCopy = intCode.DeepCopy();
intCode.SetNewReadBuffer(new long[1] {
3
});
long returnCode = intCode.RunProgram();
if (returnCode == 1)
{
movesNew[moves.Length] = 3;
returnValue = MoveRobot(intCode, movesNew, ref end);
if (!end)
{
intCode = intCodeCopy;
}
}
else if (returnCode == 2)
{
end = true; return(movesNew.Length, intCode.DeepCopy());
}
}
if (end)
{
return(returnValue);
}
if (moves.Length == 0 || moves.Length > 0 && moves[moves.Length - 1] != 3)
{
IntCode intCodeCopy = intCode.DeepCopy();
intCode.SetNewReadBuffer(new long[1] {
4
});
long returnCode = intCode.RunProgram();
if (returnCode == 1)
{
movesNew[moves.Length] = 4;
returnValue = MoveRobot(intCode, movesNew, ref end);
//if (!end) { intCode = intCodeCopy; }
}
else if (returnCode == 2)
{
end = true; return(movesNew.Length, intCode.DeepCopy());
}
}
return(returnValue);
}
private long MoveOxygen(IntCode intCode)
{
Point point = new Point()
{
X = 0, Y = 0
};
IDictionary <Point, IntCode> PointState = new Dictionary <Point, IntCode>();
PointState[point] = intCode;
int count = 0;
while (true)
{
bool canMove = false;
IDictionary <Point, IntCode> PointStateNew = new Dictionary <Point, IntCode>();
foreach (Point pointInitial in PointState.Keys)
{
Point newPointNorth = new Point()
{
X = pointInitial.X, Y = pointInitial.Y + 1
};
if (!PointState.ContainsKey(newPointNorth))
{
IntCode intCodeCopy = PointState[pointInitial].DeepCopy();
intCodeCopy.SetNewReadBuffer(new long[1] {
1
});
long returnCode = intCodeCopy.RunProgram();
if (returnCode == 1)
{
PointStateNew[newPointNorth] = intCodeCopy;
canMove = true;
}
}
Point newPointSouth = new Point()
{
X = pointInitial.X, Y = pointInitial.Y - 1
};
if (!PointState.ContainsKey(newPointSouth) && !PointStateNew.ContainsKey(newPointSouth))
{
IntCode intCodeCopy = PointState[pointInitial].DeepCopy();
intCodeCopy.SetNewReadBuffer(new long[1] {
2
});
long returnCode = intCodeCopy.RunProgram();
if (returnCode == 1)
{
PointStateNew[newPointSouth] = intCodeCopy;
canMove = true;
}
}
Point newPointEast = new Point()
{
X = pointInitial.X + 1, Y = pointInitial.Y
};
if (!PointState.ContainsKey(newPointEast) && !PointStateNew.ContainsKey(newPointEast))
{
IntCode intCodeCopy = PointState[pointInitial].DeepCopy();
intCodeCopy.SetNewReadBuffer(new long[1] {
3
});
long returnCode = intCodeCopy.RunProgram();
if (returnCode == 1)
{
PointStateNew[newPointEast] = intCodeCopy;
canMove = true;
}
}
Point newPointWest = new Point()
{
X = pointInitial.X - 1, Y = pointInitial.Y
};
if (!PointState.ContainsKey(newPointWest) && !PointStateNew.ContainsKey(newPointWest))
{
IntCode intCodeCopy = PointState[pointInitial].DeepCopy();
intCodeCopy.SetNewReadBuffer(new long[1] {
4
});
long returnCode = intCodeCopy.RunProgram();
if (returnCode == 1)
{
PointStateNew[newPointWest] = intCodeCopy;
canMove = true;
}
}
}
if (canMove)
{
count++;
foreach (Point pointNew in PointStateNew.Keys)
{
PointState[pointNew] = PointStateNew[pointNew];
}
}
else
{
break;
}
}
return(count);
}