Kirill And The Game CodeForces

CodeForces - 842A

需要将除法改换成乘法进行计算

 1 #include<bits/stdc++.h>
 2 using namespace std;
 3 
 4 int main() {
 5     long long l,r,x,y;
 6     long long  k;
 7     while(~scanf("%lld %lld %lld %lld %lld",&l,&r,&x,&y,&k)) {
 8         
 9         int flag = 0;
10         for(int i = x;  i <= y; i++) {
11             if(  l <= i*k && i*k <= r ) {
12                 flag = 1;
13                 break;
14             }
15         }
16         if(flag) 
17             cout<<"YES"<<endl;
18         else 
19             cout<<"NO"<<endl;
20     }
21     return 0;
22 }

在写这种题目的时候

    1.使用 long long

     2.把除法改换成乘法

原文地址:https://www.cnblogs.com/jj81/p/8964521.html