#include //#include //#pragma GCC optimize("Ofast") using namespace std; #define reps(i,s,n) for(int i = s; i < n; i++) #define rep(i,n) reps(i,0,n) #define Rreps(i,n,e) for(int i = n - 1; i >= e; --i) #define Rrep(i,n) Rreps(i,n,0) #define ALL(a) a.begin(), a.end() using ll = long long; using vec = vector; using mat = vector; ll N,M,H,W,Q,K,A,B; string S; using P = pair; const ll INF = (1LL<<60); template bool chmin(T &a, const T b){ if(a > b) {a = b; return true;} else return false; } template bool chmax(T &a, const T b){ if(a < b) {a = b; return true;} else return false; } template void my_printv(std::vector v,bool endline = true){ if(!v.empty()){ for(std::size_t i{}; i>N; vec a(N); rep(i, N) cin>>a[i]; sort(ALL(a)); reverse(ALL(a)); ll res{}, k{}; reps(i, 1, N + 1){ if((1<