shǎ崽 OrOrOrOrz |
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) |
Total Submission(s): 3654 Accepted Submission(s): 1138 |
Problem Description Acmer in HDU-ACM team are ambitious, especially shǎ崽, he can spend time in Internet bar doing problems overnight. So many girls want to meet and Orz him. But Orz him is not that easy.You must solve this problem first. |
Input There are multiple test cases, each case begins with |
Output Output a sequence of distinct integers described |
Sample Input 5 1 2 3 4 5 |
Sample Output 5 1 4 2 3 |
#include<iostream> #include<algorithm> using namespace std; int main() { int n,i,flag,j; int a[10000]; while(cin>>n&&n) { for(i=0;i<n;i++) cin>>a[i]; sort(a,a+n);//默认升序 flag=0; for(i=0,j=n-1;i<=j;i++,j--) { if(flag==0) flag=1; else cout<<" "; if(i==j) cout<<a[i]; else cout<<a[j]<<" "<<a[i]; } cout<<endl; } return 0; }
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时间: 2024-08-27 18:10:55