1 solutions

  • 0
    @ 2025-12-3 17:18:54

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    string a;
    int main()
    {
    	cin>>a;
    	for(int i=0;i<=a.size();i++)
    	{
    		if(a[i]=='W')
    		{
    			if(a[i+1]=='-')
    			{ 
    				swap(a[i],a[i+1]);
    			}
    		}
    		if(a[i]=='W')
    		{
    			if(a[i+1]=='B')
    			{
    				if(a[i+2]=='-')
    				{
    					swap(a[i],a[i+2]);
    				}
    			}
    		}	
    	}
    	for(int i=0;i<a.size();i++)
    	{
    		cout<<a[i];
    	}
    	
    	
    	
    	
    	return 0;
    }
    
    
    • 1

    Information

    ID
    979
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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