fork download
copy 
  1. #include <iostream>
  2. #include<string>
  3. #include<cstring>
  4. using namespace std;
  5.  
  6. int main() 
  7. {
  8. 	int n;
  9. 	cin>>n;
  10. 	if(n<26) cout<<"no";
  11. 	else{
  12.  
  13. 		string s;
  14. 		int c1=0,c2=0,c3=0,c4=0,c5=0,c6=0,c7=0,c8=0,c9=0,c10=0,c11=0,c12=0,c13=0;
  15. 		int c14=0,c15=0,c16=0,c17=0,c18=0,c19=0,c20=0,c21=0,c22=0,c23=0,c24=0,c25=0,c26=0;
  16. 		for(int i=0;i<n;i++)
  17. 		cin>>s[i];
  18.  
  19. 		for(int k=0;k<n;k++)
  20. 		{	if(isalpha(s[k]))
  21. 			{
  22. 				if (isupper(s[k]))
  23. 				tolower(s[k]);
  24. 				switch(s[k])
  25. 				{
  26. 					case'a':c1++;
  27. 					case'b':c2++;
  28. 					case'c': c3++;
  29. 					case 'd':c4++;
  30. 					case 'e':c5++;
  31. 					case'f':c6++;
  32. 					case'g':c7++;
  33. 					case'h':c8++;
  34. 					case 'i':c9++;
  35. 					case'j':c10++;
  36. 						case'k':c11++;
  37. 							case'l':c12++;
  38. 						case'm':c13++;
  39. 							case'n':c14++;
  40. 								case'o':c15++;
  41. 									case'p':c16++;
  42. 										case'q':c17++;
  43. 									case'r':c18++;
  44. 										case's':c19++;
  45. 											case't':c20++;
  46. 											case'u':c21++;
  47. 											case'v':c22++;
  48. 											case'w':c23++;
  49. 											case'x':c24++;
  50. 												case'y':c25++;
  51. 												case'z':c26++;
  52.  
  53.  
  54. 				}
  55. 			}
  56. 		}
  57.  
  58. 	if(c1&&c2&&c3&&c4&&c5&&c6&&c7&&c8&&c9&&c10&&c11&&c12&&c13&&c14&&c15&&c16&&c17&&c18&&c19&&c20&&c21&&c22&&c23&&c24&&c25&&c26)
  59. 	cout<<"yes";
  60. 	else cout<<"No";}
  61.  
  62. 	return 0;
  63. }
Success #stdin #stdout 0s 3148KB
comments (?)
stdin
copy 
26
qweytrejdjckxc;xkc
stdout
copy 
No
https://ideone.com/4EHFUl
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!