#include<bits/stdc++.h> usingnamespace std; using ll = longlong;
constint maxn = 2e5 + 50;
int A[maxn]; int cnt[maxn]; int sum[maxn]; int n;
voidsolve( ) { cin >> n;
int maxa = -1; for( int i = 1; i <= n; ++ i ) { int a; cin >> a; maxa = max( maxa, a ); cnt[a] ++; }
for( int i = maxa; i >= 1; -- i ) { sum[i] = sum[i+1] + cnt[i]; }
int len = maxa; int carry = 0; for( int i = 1; i <= len; ++ i ) { ll cur = sum[i] + carry; A[i] = cur % 10; carry = cur / 10; if( i == len && carry > 0 ) len ++; }
for( int i = len; i >= 1; -- i ) { cout << A[i]; }