long long换成int,吸口氧就AC了
by 改名真难QAQ @ 2018-11-03 21:05:37
@[我前面是傻x](/space/show?uid=128396) 不行啊
by Lates @ 2018-11-03 21:11:02
```
// luogu-judger-enable-o2
#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
int n,a[15]={0};
scanf("%d",&n);
for(int i=1;i<=n;i++)
{
int h=i;
while(h)
{
a[h%10]++;
h/=10;
}
}
for(int i=0;i<10;i++)
cout<<a[i]<<"\n";
return 0;
}
```
by 改名真难QAQ @ 2018-11-03 21:12:30
[评测记录](https://www.luogu.org/recordnew/show/13055640)
by 改名真难QAQ @ 2018-11-03 21:13:38
```cpp
#include<iostream>
#include<cstdio>
using namespace std;
int n;
long long ans[11];
int main() {
scanf("%d", &n);
for(register int i = 1; i <= n; ++i) {
int j = i;
while(j >= 10) {
ans[j % 10]++;
j /= 10;
}
ans[j]++;
}
for(register int i = 0; i <= 9; ++i) cout << ans[i] << "\n";
return 0;
}
```
就这么水过了了？799ms
by Wisbtsml @ 2018-11-23 21:05:53
他的数据根本就没有给到10^9
by Wisbtsml @ 2018-11-23 21:07:20
```cpp
#pragma GCC optimize(3)
```
by TinyKiecoo @ 2018-12-05 14:36:37
@[我前面是傻x](/space/show?uid=128396) 你开了O2优化
by Priori_Incantatem @ 2018-12-29 19:42:23