//1 задание
var myResults = (push_ups: 36, pull_ups: 17, squats: 45)
print("My sports results: \(myResults)")

//2 задание
print("My result of push-ups: \(myResults.0)")
print("My result of pull_ups: \(myResults.1)")
print("My result of squats: \(myResults.2)\n")
print("My result of push-ups: \(myResults.push_ups)")
print("My result of pull_ups: \(myResults.pull_ups)")
print("My result of squats: \(myResults.squats)\n")

//3 задание
var friendsResults = (push_ups: 28, pull_ups: 19, squats: 45)
print("Friends result of push-ups: \(friendsResults.push_ups) ")
print("Friends result of pull_ups: \(friendsResults.1)")
print("Friends result of squats: \(friendsResults.squats)\n")

var doc = (push_ups: 0, pull_ups: 0, squats: 0)
doc = myResults
myResults = friendsResults
friendsResults = doc
print("My result of push-ups: \(myResults.0)")
print("My result of pull_ups: \(myResults.1)")
print("My result of squats: \(myResults.2)\n")
print("Friends result of push-ups: \(friendsResults.push_ups)")
print("Friends result of pull_ups: \(friendsResults.1)")
print("Friends result of squats: \(friendsResults.squats)\n")

//4 задание
var difference = (push_ups: abs(myResults.push_ups - friendsResults.push_ups), pull_ups: abs(myResults.pull_ups - friendsResults.pull_ups), squats: abs(myResults.squats - friendsResults.squats))
print("Difference between my sports results and my friends sports results: \(difference)\n")