// Package q2011 implements a solution for https://leetcode.com/problems/final-value-of-variable-after-performing-operations/
package q2011

func finalValueAfterOperations(operations []string) int {
	x := 0
	for i := range operations {
		switch operations[i] {
		case "X++", "++X":
			x++
		case "X--", "--X":
			x--
		}
	}
	return x
}

var _ = finalValueAfterOperations