#include #include #include #include #include #define REP(i,a,b) for(i=a;i=0;i--){ res += p/t[i]; /* p/t[i] (floor(p/t[i])) denotes the number of nemu i which Tomya orders */ p %= t[i]; /* p decrease by used money */ } printf("%d\n",res); } return 0; }