#include<iostream> #include<cmath> using namespace std; int main() { int n; cin >> n; int a = 0; int b = 1; int c = 0; for (int i = 1; c <= n; i++) { c = a + b;//13 21 a = b; //8 13 b = c; //13 21 } a = abs(a - n);//2 b = abs(b - n);//6 int minn = min(a, b); cout << minn &...