洛谷有BUG，只要是主题库里面的都随机RE或编译失败。我也一样。
by Indulge_myself @ 2021-07-27 10:32:19
洛谷评测姬出问题了，过会再交 ~~（洛谷日爆）~~
by YCSluogu @ 2021-07-27 10:32:20
评测姬日常抽风
by Noby_Gld @ 2021-07-27 10:32:40
(❁´ω`❁)谢过
by huangyuhan123456 @ 2021-07-27 10:37:19
**应该是数据类型转换的问题**
```cpp
#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b,c;
cin>>a>>b>>c;
cout<<(2*a+3*b+5*c)/10;
return 0;
}
```
by ___wangjiahang___ @ 2021-07-27 10:37:52
@[wangjiahang](/user/527979) 不是评测姬的问题吧
by ___wangjiahang___ @ 2021-07-27 10:38:42
@[wangjiahang](/user/527979) 好吧 我的AC代码也RE90了 **洛谷日爆**
by ___wangjiahang___ @ 2021-07-27 10:42:06
[记录1 90分](https://www.luogu.com.cn/record/54294631)
[记录2 100分](https://www.luogu.com.cn/record/54295726)
by ___wangjiahang___ @ 2021-07-27 10:44:25
同样的代码
```cpp
#include<stdio.h>
int main() {
int a,b,c;
scanf("%d%d%d",&a,&b,&c);
a/=10;
b/=10;
c/=10;
printf("%d",a*2+b*3+c*5);
return 0;
}
```
by ___wangjiahang___ @ 2021-07-27 10:45:50
dfs代码
```cpp
#include <bits/stdc++.h>
#include <cstdio>
using namespace std;
int ans, a[4];
void dfs(int x[], int l) {
if (l == 1) {
ans += (int)(x[l] * 0.2);
} else if (l == 2) {
ans += (int)(x[l] * 0.3);
} else if (l == 3) {
ans += (int)(x[l] * 0.5);
}
if (/*l * l / l + l - l + l + l + l - l - l - l*/ l == 3) {
printf("%.lf", (double)ans);
exit(0);
}
dfs(x, l + 1);
}
int main() {
for (int i = 1; i <= 3; i++) {
cin >> a[i];
}
dfs(a, 1);
return 0;
}
```
by ZZQF5677 @ 2021-08-10 20:02:19