#include"art.h" #include<algorithm> using namespace std; void solve(int n) { vector<int> order(n); for (int i = 0; i < n; ++i) order[i] = i+1; int curr = publish(order); for (int sz = 1; sz < n; ++sz) { int j = n-1-sz; rotate(order.begin()+j, order.begin()+j+1, order.end()); int qq = publish(order); int delta = curr - qq; int x1 = (sz+delta)/2; int x2 = sz - x1; //assert(x1+x2 == sz); //assert(x1-x2 == delta); int correct_pos = n - x2 - 1; rotate(order.begin()+correct_pos, order.begin()+n-1, order.end()); curr -= x1; } answer(order); }

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~