1Pass the PillowEasyMathSimulation
Solve → 2String TransformationHardMathStringDynamic Programming
Solve → 3Pass the PillowEasyMathSimulation
Solve → 4Remove Colored Pieces if Both Neighbors are the Same ColorMediumMathStringGreedy
Solve → 5Remove Colored Pieces if Both Neighbors are the Same ColorMediumMathStringGreedy
Solve → 6Pass the PillowEasyMathSimulation
Solve → 7String TransformationHardMathStringDynamic Programming
Solve →