You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
#include <bits/stdc++.h>
|
|
using namespace std;
|
|
|
|
int main() {
|
|
int n, x;
|
|
cin >> n >> x;
|
|
|
|
int res = 0;
|
|
for (int i = 1; i <= n; i++)
|
|
for (int j = i; j; j /= 10)
|
|
if (j % 10 == x)
|
|
res++;
|
|
|
|
cout << res << endl;
|
|
return 0;
|
|
} |
