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  1. #include <iostream>
  2. using namespace std;
  3. int main() {
  4. 	// your code goes here
  5. 	int n,j,i,g,x,B,b,d=0,z=0,cnt=0; 
  6. 	cin>>n;
  7. 	for(i=1;i<=n;i++){
  8.         j=i;
  9.         b=j%10;
  10.         while(j>0){
  11.         	g=j%10;
  12.         	j=j/10;
  13.         	if(b!=g) break;
  14.         	if(b==g&&j==0) cnt++;
  15.         //	x++;
  16.         //	if(x=1) B=B+g;
  17.         //	if(g!=B) d++;
  18.         }
  19.         //if(d=0) z++;
  20. 	}
  21. 	cout<<cnt;
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 5324KB
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https://ideone.com/IuG3nP
language:
C++ (gcc 8.3)
created:
4 hours ago
visibility:
public

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