Run ID:98244
提交时间:2024-11-17 16:17:37
#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int a,b,c; int num=0; cin>>a>>b>>c; num=a-c/b; if(c%b!=0) { num--; } if(num<=0) { cout<<0<<endl; }else{ cout<<num<<endl; } return 0; }