#include #include using namespace std; int main() { int n,i,k,t,q,r,p0,q0,s0; ifstream fi ("input.txt"); ofstream fo("output.txt"); fi>>n; int A[n], B[n]; for (i=0; i>A[i]; fi.close(); k=1; while(k=n) r=n; else r=t+2*k; p0=t; q0=q; s0=t; while ((p0!=q) || (q0!=r)) { if ((p0