Source code for submission s772

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bugs.cpp

  1. #include <iostream>
  2. #include <string>
  3. #include <cstdio>
  4. #include <iostream>
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9. 	string line, bug;
  10. 	int T;
  11. 	unsigned pos;
  12.  
  13. 	while (scanf("%d ", &T) == 1)
  14. 	{
  15. 		getline(cin, bug);
  16. 		for (;T;T--)
  17. 		{
  18. 			pos = 0;
  19. 			getline(cin, line);
  20. 			while ((pos = line.find(bug), pos) != string::npos)
  21. 			{
  22. 				line.erase(pos, bug.length());
  23. 				pos = (bug.length()<pos) ? (0) : pos-bug.length();
  24. 			}
  25. 			printf("%s\n", line.c_str());
  26. 		}
  27. 	}
  28.  
  29. 	return 0;
  30. }
  31.  

Diff to submission s564

bugs.cpp

--- c4.s564.cteam059.bugs.cpp.0.bugs.cpp
+++ c4.s772.cteam059.bugs.cpp.0.bugs.cpp
@@ -16,7 +16,11 @@
                 for (;T;T--)
                 {
+                        pos = 0;
                         getline(cin, line);
-                        while ((pos = line.find(bug)) != string::npos)
+                        while ((pos = line.find(bug), pos) != string::npos)
+                        {
                                 line.erase(pos, bug.length());
+                                pos = (bug.length()<pos) ? (0) : pos-bug.length();
+                        }
                         printf("%s\n", line.c_str());
                 }