#include #include #include #include #include #include #include #include #include #include #include #include #define vll vector #define vvvl vector #define vvl vector> #define VV(a, b, c, d) vector>(a, vector(b, c)) #define VVV(a, b, c, d) vector(a, vvl(b, vll (c, d))); #define re(c, b) for(ll c=0;c> n >> m; vll a(n);re(i, n) std::cin >> a[i]; ll s = 0; sort(all(a)); ll cnt = 0; for(int i=0;i m){ std::cout << cnt << '\n'; return 0; } s += a[i]; } std::cout << cnt << '\n'; return 0; }