题解 | #计算某字符出现次数#
明明的随机数
http://www.nowcoder.com/practice/3245215fffb84b7b81285493eae92ff0
#include<iostream>
using namespace std;
int main()
{
int i=0;
int N;
cin >> N;
int arr[N];
for(int i = 0; i< N; i++)
{
cin >> arr[i];
}
for(i=0; i<N; i++)
for(int j=i + 1; j<N; j++)
{
if(arr[j] == 0)
{
continue;
}
else if(arr[i] == arr[j])
{
arr[j] = 0;
}
else if(arr[i] > arr[j])
{
int temp = arr[i];
arr[i] = arr[j];
arr[j] = temp;
}
}
for(i=0; i<N; i++)
{
if(arr[i] != 0)
{
cout << arr[i] << endl;
}
}
return 0;
}
