#include using namespace std; int find(int n1, int n2) { | CODING SOLUTION - Placement Jobs & Materials
#include
using namespace std;
int find(int n1, int n2) {
int count = 0;
for (int i = n1 ; i <= n2 ; i++) {
int num = i;
vector visited;
visited.assign(10, false);
while (num > 0) {
if (visited[num % 10] == true)
break;
visited[num % 10] = true;
num /= 10;
}
if (num == 0)
count++;
}
return count;
}
int main()
{
int n1 = 101, n2 = 200;
cout << find(n1, n2);
}
C++
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