@[基神_Freedom](/space/show?uid=115655) 看题解吧，思路好想就是错的
by ztz11 @ 2018-09-12 21:07:21
@[ztz11](/space/show?uid=52176) 好的，谢谢大佬。
by Ikari_Shinji @ 2018-09-12 21:24:35
```c
#include<bits/stdc++.h>
using namespace std;
int main(){
int n,t,ans=0,b;
cin>>n>>t;
int a[n];
for(int i=0;i<n;i++){
cin>>a[i];
}
for(int i=0;i<n;i++){
b=a[i]+t-1;
for(int j=a[i];j<=b;j++){
if(j==a[i+1]){
b=a[i+1]+t-1;
i++;
}
ans++;
}
}
cout<<ans<<endl;
return 0;
}
```
by Ikari_Shinji @ 2018-09-12 21:25:03
这下A了
by Ikari_Shinji @ 2018-09-12 21:25:19