#include using namespace std; typedef pair pii; typedef long long ll; #define ITR(i,c) for(auto i=begin(c);i!=end(c);i++) #define FOR(i,a,n) for(int i=a;i<(int)(n);i++) #define FORR(x,arr) for(auto& x:arr) #define REP(i,n) FOR(i,0,n) #define ALL(c) begin(c),end(c) #define PB push_back #define MP make_pair const int DX[4]={0,1,0,-1}, DY[4]={-1,0,1,0}; const int INF = 1e9; int main(int argc, char const *argv[]) { int s,f; cin >> s >> f; cout << s/f+1 << endl; return 0; }