```cpp
#include<cmath>
#include<cstdio>
#include<cstring>
#include<iostream>
#include<algorithm>
using namespace std;
int a[1000];
int main( ){
int b,c=0,i;
for(i=1;i<=10;i++)
cin>>a[i];
cin>>b;
for(i=1;i<=10;i++){
if(a[i]<=30+b)
c=c+1;
}
printf("%d",c);
return 0;
}
代码不解释，话说你的“错误，请重输数据： ”是干嘛的
```
by ABCDXYZ @ 2017-05-30 09:09:56
```cpp
#include <cstdio>
int main(void){
int a[10],h,ans=0;
for (int i=0;i<10;i++)scanf ("%d",&a[i]);
scanf ("%d",&h);
h+=30;
for (int i=0;i<10;i++)ans+=h>=a[i];
printf ("%d",ans);
}
```
by 引领天下 @ 2017-05-30 10:34:44
#不用考虑数据输入错误，是机器judge，不是人工judge-。-
#不用管交互
by HigHwind @ 2017-06-07 14:46:05
```cpp
#include<stdio.h>
int main()
{int a[11],i,s,z=0;
for(i=1;i<=10;i++)
scanf("%d",&a[i]);
scanf("%d",&s);
for(i=1;i<=10;i++)
if(s+30>=a[i])z++;
printf("%d",z);
return 0;
}
```
by zty52 @ 2017-06-09 21:51:38
```cpp
#include<stdio.h>
int main()
{
int a[10],i;
for(i=0;i<10;i++)
{
scanf("%d",&a[i]);
}
int l,k=0;
scanf("%d",&l);
l=l+30;
for(i=0;i<10;i++)
{
if(a[i]<=l)
k++;
}
printf("%d",k);
return 0;
}
```
by SasukeUchiha @ 2017-06-11 11:27:03
```cpp
#include <iostream>
using namespace std;
int a[11];
int hei, ans;
int main () {
for (int i = 0; i < 10; i++) cin>>a[i];
cin>>hei;
for (int i = 0; i < 10; i++) {
if (a[i] <= (hei + 30)) ans++;
}
cout<<ans;
return 0;
}
```
by 189279378w @ 2017-06-11 19:21:34
```cpp
var a,b,c,d,e,v,w,x,y,z,ans,n:longint;
begin
readln(a,b,c,d,e,v,w,x,y,z);
readln(n);
ans:=0;
if n+30>=a then inc(ans);
if n+30>=b then inc(ans);
if n+30>=c then inc(ans);
if n+30>=d then inc(ans);
if n+30>=e then inc(ans);
if n+30>=v then inc(ans);
if n+30>=w then inc(ans);
if n+30>=x then inc(ans);
if n+30>=y then inc(ans);
if n+30>=z then inc(ans);
writeln(ans);
end.
```
by EricZeng @ 2017-06-18 15:06:32
```cpp
#include<iostream>
using namespace std;
int a[10];
int main(){
int i,h,h_,count=0;
for(i=0;i<=9;i++)
cin>>a[i];
cin>>h;
h_=h+30;
for(i=0;i<=9;i++)
if(a[i]<=h_)
count=count+1;
cout<<count;
return 0;
}
```
by akmld2002 @ 2017-06-25 20:43:11
@[EricZeng](/space/show?uid=39263)
#干嘛？
##为什么不用数组？
by Erina @ 2017-07-07 19:33:24
@[Im\_ygy](/space/show?uid=38485) ：
用数组**不一定好**，
不用数组也**不一定不好**
by EricZeng @ 2017-07-14 15:13:08