"Noioj" p7914 (..)

08: Output number is not repeated

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Total time limit:

1000ms

Memory Limit:

65536kB

Describe

Enter n number, from small to general they output, repeat the number output only once. Ensure that there are no more than 500 different numbers.

Input

The first line is an integer n. 1 <= n <= 100000.
Then n lines, one integer per line. The integer size is within the range of int.

Output

line, from small to large output these numbers, the adjacent two numbers separated by a single space.

Sample input

52 4 4) 5 1

Sample output

1 2 4 5

1#include <iostream>2#include <cstdio>3#include <algorithm>4 using namespacestd;5 inta[100010],n,i;6 intMain ()7 {8scanf"%d",&n);9      for(i=1; i<=n;i++)Tenscanf"%d",&a[i]); OneSort (A +0, a+n+1); Aprintf"%d", a[1]); -      for(i=2; i<=n;i++) -         if(a[i]!=a[i-1]) theprintf"%d", A[i]); -     return 0; -}

"Noioj" p7914 (..)