看不懂
我这个~~小学生~~写了个代码!!!(c++)
```
#include <bits/stdc++.h>
using namespace std;
int main()
{
int arr[10010],n,q,a,b,m,min;
cin >> n >> q;
for (int i = 1; i <= n; i++)
{
cin >> arr[i];
}
for (int i = 1; i <= q; i++)
{
m = 1;
min = 10000010;
cin >> a >> b;
for (int j = 1; j <= a; j++)
{
m *= 10;
}
for (int j = 1; j <= n; j++)
{
if (arr[j] % m == b && arr[j] < min)
{
min = arr[j];
}
}
if (min == 10000010)
{
cout << -1 << endl;
}
else
{
cout << min << endl;
}
}
return 0;
}
```
by abc_abc_abc @ 2024-02-28 18:17:59
你几年级
by fanhaoxuan0110 @ 2024-05-01 15:41:09