fork download
copy 
  1. /*
  2. وَلَا تُخْزِنِي يَوْمَ يُبْعَثُونَ•يَوْمَ لَا يَنفَعُ مَالٌ وَلَا بَنُونَ•إِلَّا مَنْ أَتَى اللَّهَ بِقَلْبٍ سَلِيم❤
  3. */
  4. #include <bits/stdc++.h>
  5. #define ll long long
  6. #define el endl
  7. using namespace std;
  8. void saf_sofa()
  9. {
  10.     if (fopen("in.txt", "r"))
  11.     {
  12.         freopen("in.txt", "r", stdin);
  13.         freopen("out.txt", "w", stdout);
  14.     }
  15.     ios_base::sync_with_stdio(false);
  16.     cin.tie(NULL);
  17. }
  18. int dx[] = { 0, 0, 1, -1, 1, 1, -1, -1 };
  19. int dy[] = { -1, 1, 0, 0, -1, 1, 1, -1 };
  20.  
  21.  
  22. void solve()
  23. {
  24. 	ll n;
  25. 	cin >> n;
  26. 	bool f = 0;
  27. 	while (n > 0)
  28. 	{
  29. 		int x = n % 10;
  30. 		if (x == 7)
  31. 		{
  32. 			f = 1;
  33. 			break;
  34. 		}
  35. 		n /= 10;
  36. 	}
  37. 	if (f)
  38. 		cout << "YES";
  39. 	else
  40. 		cout << "NO";
  41. }
  42. int main()
  43. {
  44. 	saf_sofa();
  45. 	int t_ = 1;
  46. 	// cin >> t_;
  47. 	while (t_--)
  48. 	{
  49. 		solve();
  50. 	}
  51. }
  52. /*
  53.  
  54. وَليتَ الذي بَيني وبينَك عامِرٌ وبَيني وبَينَ العَـٰالمينَ خرَابُ
  55.  
  56. */
Success #stdin #stdout 0.01s 5292KB
comments (?)
stdin
copy 
7377
stdout
copy 
YES
https://ideone.com/OI04D4
language:
C++ (gcc 8.3)
created:
2 hours 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!