标签:can ret http algo div == highlight present algorithm
问题描述:


源码:
#include"iostream"
#include"algorithm"
using namespace std;
bool cmp(int a, int b)
{
return a < b;
}
int main()
{
int n, result;
int *p;
while(true)
{
scanf("%d", &n);
if(n == 0)break;
p = new int[n];
for(int i = 0; i < n; i++)
{
scanf("%d", p+i);
}
sort(p, p+n, cmp);
result = p[0];
if(n > 1)
{
// if(p[0] != p[1])
// {
// result = p[0];
// }
for(int i = 1; i < n - 1; i++)
{
if(p[i - 1] != p[i] && p[i] != p[i+1])
{
result = p[i];
break;
}
}
if(p[n - 2] != p[n - 1])
{
result = p[n - 1];
}
}
cout<<result<<endl;
}
return 0;
}
HD-ACM算法专攻系列(14)——find your present (2)
标签:can ret http algo div == highlight present algorithm
原文地址:http://www.cnblogs.com/forcheng/p/7634890.html