Hello, i am a female, 22 yrs old, my height is 5.8 and my weight is 112 pounds.is it ideal for me?

Only you can answer!: The "ideal weight" charts are subscience / entertainment & even "body mass index" was a measure of post-wwii populations, not people. A person's best weight is whatever looks and feels right to that person while he / she is able to keep up with peers at the fitness activities that he / she enjoys. I hope you've chosen a smart, fitness-focused lifestyle.