#include // clang-format off using namespace std; using ll=long long; using ull=unsigned long long; using pll=pair; const ll INF=4e18; void print0(){}; template void print0(H h,T... t){cout<void print(H h,T... t){print0(h);if(sizeof...(T)>0)print0(" ");print(t...);} void perr0(){}; template void perr0(H h,T... t){cerr<void perr(H h,T... t){perr0(h);if(sizeof...(T)>0)perr0(" ");perr(t...);} void ioinit() { cout<> N >> K >> X; for (ll i = 0; i < N; i++) cin >> A[i]; print(dp(0, 0)); return 0; }