SIXIANG32 @ 2020-03-30 10:03:07
#include<iostream>
using namespace std;
bool flag[100000000];
int a;
int main()
{
int n,k,y=-1,min=100000000,max=0;
cin>>n>>k;
for(int p=1;p<=n;p++)
{
cin>>a;
flag[a]=0;
if(a<min)min=a;
if(a>max)max=a;
}
for(int p=min;p<=n;p++)
{
if(flag[p]==0)
y++;
if(y==k)
{
cout<<p<<endl;
return 0;
}
}
}
救救我吧qwqqAq
by cqazy811 @ 2020-03-30 10:04:06
思路有问题,自己参考题解思路
by SIXIANG32 @ 2020-03-30 10:05:09
@虚空者 我不想宗明
by liqingyang @ 2020-03-30 10:05:41
@SIXIANG 参考
by cqazy811 @ 2020-03-30 10:06:33
@SIXIANG 参考思路是没错的,不要照着打/抄袭就行惹w
by liqingyang @ 2020-03-30 10:06:33
@SIXIANG 算了,我一会看看吧
by SIXIANG32 @ 2020-03-30 10:06:48
@liqingyang STL?
by dingcx @ 2020-03-30 10:07:28
排序它不香吗
by tangrunxi @ 2020-03-30 10:08:38
sort好像TLE了
by liqingyang @ 2020-03-30 10:10:15
@tangrunxi 真的吗?
by tangrunxi @ 2020-03-30 10:11:20
@liqingyang 是的,具体看这里