标签:des style blog http color os io strong
Time Limit: 1000MS | Memory Limit: 10000K | |
Total Submissions: 19154 | Accepted: 11064 |
Description
1 4 3 2 9 7 18 22
Input
Output
Sample Input
1 4 3 2 9 7 18 22 0 2 4 8 10 0 7 5 11 13 1 3 0 -1
Sample Output
3 2 0
Source
1 #include <iostream> 2 #include<cstring> 3 using namespace std; 4 5 int main() 6 { 7 int a[20]; 8 cin>>a[0]; 9 while(a[0]!=-1) 10 { 11 int n =1; 12 int ans = 0; 13 for(;;n++) 14 { 15 cin>>a[n]; 16 if(a[n]==0) 17 break; 18 } 19 for(int i=0;i<n-1;i++) 20 { 21 for(int j=i+1;j<n;j++) 22 if(a[i]*2==a[j]||a[i]==a[j]*2) 23 ans++; 24 } 25 cout<<ans<<endl; 26 memset(a,0,sizeof(a)); 27 cin>>a[0]; 28 } 29 return 0; 30 }
标签:des style blog http color os io strong
原文地址:http://www.cnblogs.com/jhldreams/p/3911863.html