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  1. #include<bits/stdc++.h>
  2. #define int long long
  3. using namespace std;
  4. int a[18][18]={},i,j;
  5. void generate_square(int i)
  6. {
  7. 	for(j=i;j<=16-i;j++) a[i][j]=1;
  8. 	for(j=i;j<=16-i;j++) a[16-i][j]=1;
  9. 	for(j=i;j<=16-i;j++) a[j][i]=1;
  10. 	for(j=i;j<=16-i;j++) a[j][16-i]=1;
  11. }
  12. signed main()
  13. {
  14. 	ios_base::sync_with_stdio(0);
  15. 	cin.tie(0); cout.tie(0);
  16. 	for(i=1;i<=7;i+=2) generate_square(i);
  17. 	int x,y;
  18. 	cin>>x>>y;
  19. 	if (a[x][y]==1) cout<<"den";
  20. 	else cout<<"trang";
  21. 	return 0;
  22. }
Success #stdin #stdout 0s 5304KB
comments (?)
stdin 
3 5
stdout 
den
https://ideone.com/ZvBGXV
language:
C++14 (gcc 8.3)
created:
347 days ago
visibility:
secret

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