## ----------------------Rearranging Keys---------------------------- import sys from time import clock InFile=open('in11_6.txt','r') OutFile=open('out_26_11_6.txt','w') count_value=0 for elements in InFile: if count_value==0: numbers=int(elements) else: Data=elements.split(",") count_value=count_value+1 InFile.close() Upper=0 count_value=0 Under=len(Data)-1 while(Upper<=Under): if(Data[Upper]=='B'): while(1): if(Data[Under]!='B'): break if(Under==Upper): break elif(Data[Under]=='B'): Under=Under-1 Data[Upper]=Data[Under] Data[Under]='B' Under=Under-1 if(Data[Upper]=='R'): while(1): if(Data[count_value]=='R'and count_value