Glove-Fastener NUM

This is a game of Glove-Fastener NUM.The functions are: 1.(All gloves represent the sum of numbers) - (Fasteners represent the sum of numbers) + (three pink numbers) = ? 2.Please calculate the distinctive differential value for each independent region. Formula: [Cumulative sum of Glove integers in Area] minus [Cumulative sum of Fastener integers in Area]. Verify Area A, B, and C individually.