#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

typedef int _loop_int;
#define REP(i,n) for(_loop_int i=0;i<(_loop_int)(n);++i)
#define FOR(i,a,b) for(_loop_int i=(_loop_int)(a);i<(_loop_int)(b);++i)
#define FORR(i,a,b) for(_loop_int i=(_loop_int)(b)-1;i>=(_loop_int)(a);--i)

#define DEBUG(x) cout<<#x<<": "<<x<<endl
#define DEBUG_VEC(v) cout<<#v<<":";REP(i,v.size())cout<<" "<<v[i];cout<<endl
#define ALL(a) (a).begin(),(a).end()

#define CHMIN(a,b) a=min((a),(b))
#define CHMAX(a,b) a=max((a),(b))

// mod
const ll MOD = 1000000007ll;
#define FIX(a) ((a)%MOD+MOD)%MOD

// floating
typedef double Real;
const Real EPS = 1e-11;
#define EQ0(x) (abs(x)<EPS)
#define EQ(a,b) (abs(a-b)<EPS)
typedef complex<Real> P;

int n,m,k;
int a[425];

ll dp[425][25]; // dp[i][j] := at i, can sell j times rest, max money

int main(){
  scanf("%d%d%d",&n,&m,&k);
  n++;
  REP(i,n)scanf("%d",a+i);
  dp[0][m] = k;
  ll ans = k;
  FORR(i,1,m+1)REP(j,n){
    ll money = dp[j][i];
    ll mina = 500000;
    FOR(k,j,n){
      CHMIN(mina, (ll)a[k]);
      ll buytimes = money / mina;
      ll nextmoney = money + buytimes * ((ll)a[k] - mina);
      CHMAX(dp[k][i-1], nextmoney);
      CHMAX(ans, nextmoney);
    }
  }
  printf("%lld\n",ans);
  return 0;
}