3 solutions
- 1
Information
- ID
- 931
- Time
- 1000ms
- Memory
- 256MiB
- Difficulty
- 8
- Tags
- (None)
- # Submissions
- 263
- Accepted
- 50
- Uploaded By
#include<iostream>
using namespace std;
int main(){
int n,m,p,s=0;
cin>>n>>m>>p;
s=(n-m)/p;
if(m<=n) s++;
cout<<s;
return 0;
}
没必要用循环,用一个小小的数学运算
#include<iostream>
using namespace std;
int main()
{
int n,m,p,s=0;
cin>>n>>m>>p;//输入
s=(n-m)/p;//减掉开始的的Day再除隔一次的Days
if(m<=n)//特判,检测开头时是否有
s++;
cout<<s;//输出
return 0;//完结散花!
}
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