#include using namespace std; #define REP(i,N) for(i=0;i P; typedef struct{ int first; int second; int third; }T; //昇順 bool comp_Se(T& l, T& r){ return l.second < r.second; } int main(void){ int S,F; cin >> S >> F; cout << S/F + 1 << endl; return 0; }