I'm using visual studio 2013 express. I have a program that uses recursion, after multiple edits and compiles. The compiler now compiles the program without error but the program does not run in foreground, instead 3 instances of same program run in the background. Task manager cannot stop the programs and i can no longer click and edit on visual studio(but is still responsive according to task manager). This code works on other systems.I have tried repairing visual studio, deleting debug folder, restarting my PC.
image showing build succeeded and 3 instances of program: