#include using namespace std; using ll = long long; using Graph = vector>; vector X(1000000); int main() { int N; cin >> N; vector A(N); for(int i = 0; i < N; i++) cin >> A[i]; int x = -1; for(int i = 0; i < N; i++) { X[1]++; X[A[i] + 1]--; x = max(A[i],x); } vector Z(x + 2,0); for(int i =1; i <= x + 1;i++) { Z[i] = Z[i - 1] + X[i]; } for(int i = 1; i