A. inc ARG( 465A A. inc ARG)

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  2. #include<bits/stdc++.h>
  3. using namespace std;
  4. int main(){
  5. int n;
  6. cin>>n;
  7. string s;
  8. cin>>s;
  9. int i=0,ans=1;
  10. s = string(s .rbegin(),s .rend());
  11. for( i=s.length()-1;i>=0;--i){
  12.  
  13. if(s[i]=='0') {
  14.  
  15. break;}else ans++;
  16. }
  17. if(ans>=n)
  18. cout<<n;
  19. else cout<<ans;
  20. return 0;
  21.  
  22. cout<<s;
  23.  
  24. }

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