https://algo-method.com/tasks/302

algo-302

import Foundation

let input = readLine()!.split(separator:" ").map { Int(String($0))! }
var (N, X, Y) = (input[0], input[1], input[2])

var ans = 0
for _ in 2..<N {
    ans = (X + Y) % 100
    X = Y
    Y = ans
}

print(ans)