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  1. #include <cstdio>
  2. #include <cstdlib>
  3. #include <cmath>
  4. #include <cstring>
  5. #include <iostream>
  6. #include <string>
  7. #include <algorithm>
  8. #include <vector>
  9. #include <utility>
  10. #include <stack>
  11. #include <queue>
  12. #include <map>
  13. #include <set>
  14.  
  15. #define fi first
  16. #define se second
  17. #define pb push_back
  18. #define mp make_pair
  19. #define pii pair<int,int> 
  20. #define pdd pair<double,double>
  21. #define ll long long
  22.  
  23. #define PI 2*acos(0.0)
  24. #define EPS 1e-9
  25. #define INF 1000000000
  26.  
  27. using namespace std;
  28.  
  29. int T, N;
  30. char path;
  31.  
  32. int main()
  33. {
  34. 	scanf("%d", &T);
  35. 	for(int t = 1; t <= T; t++) {
  36. 		printf("Case #%d: ", t);
  37.  
  38. 		scanf("%d", &N);
  39. 		scanf("%c", &path); // for newline
  40.  
  41. 		for(int i = 0; i < 2*N - 2; i++) {
  42. 			scanf("%c", &path);
  43. 			printf("%c", path == 'S' ? 'E' : 'S');
  44. 		}
  45.  
  46. 		scanf("%c", &path); // for newline
  47. 		printf("\n");
  48. 	}
  49. 	return 0;
  50. }
  51.  
  52.  
Success #stdin #stdout 0s 15232KB
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https://ideone.com/gnrAz2
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
secret

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