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Create 1850.cpp

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Kirigaya Kazuto 2016-10-20 20:37:11 +08:00 committed by GitHub
parent 3d36eebd95
commit 2512e71dc9
1 changed files with 37 additions and 0 deletions
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#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <algorithm>
using namespace std;
int a[2048];
int b[2048];
int x[4096];
int c;
int d;
int main()
{
int t;
scanf("%d",&t);
for(int i=0;i<t;i++)
{
scanf("%d",&a[c++]);
}
scanf("%d",&t);
for(int i=0;i<t;i++)
{
scanf("%d",&b[d++]);
}
int* p=set_intersection(a,a+c,b,b+d,x);
int dd=p-x;
if(dd==0)
{
printf("NULL\n");
return 0;
}
for(int i=0;i<dd-1;i++)
{
printf("%d ",x[i]);
}
printf("%d\n",x[dd-1]);
return 0;
}