#include using namespace std; //#include //using namespace atcoder; using ll = long long; using ull = unsigned long long; #define rep(i,n) for(int i=0;i<(n);++i) int main(){ ios::sync_with_stdio(false); cin.tie(nullptr); int n,k; cin>>n>>k; vectora(n); for(int i=0;i>a[i]; vectorb = a; ranges::sort(a); int key = a[k-1]; vectorans; for(int i=0;ikey){ i++; } } int m = ans.size(); cout << m << endl; for(int i=0;i