郑宇城 2016-04-21 07:51:33
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#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;
int a[200010];
int main()
{
int many;
cin>>many;
for (int i=1; i<=many; i++)
scanf ("%d",&a[i]);
sort (a+1,a+many+1);
int s=1;
for (int i=1; i<=many; i++)
if (a[i]==a[i+1]) s++;
else
{
printf ("%d %d\n",a[i],s);
s=1;
}
return 0;
}