#include<iostream> #include<vector> using namespace std; int main() { int length, a, b; cin >> length >> a >> b; vector<int>vcc(length); for (int i = 0; i < length; i++) { vcc[i] = i; } int index = a; while (vcc.size() > 1) { int b1 = 1; while (b1 < b) { ...