1 class Solution 2 { 3     public: 4         vector
     
       prefixesDivBy5(vector
      
       & A) 5         { 6             vector
       
         v(A.size()); 7             int rnt = 0; 8             for(int i = 0; i< A.size();i ++) 9             {10                 if(A[i]==1)11                 {12                     if(rnt==0)13                         {rnt = 1;v[i] = false;}14                     else if(rnt==1)15                         {rnt = 3;v[i] = false;}16                     else if(rnt==2)17                         {rnt = 0;v[i] = true;}18                     else if(rnt==3)19                         {rnt = 2;v[i] = false;}20                     else if(rnt==4)21                         {rnt = 4;v[i] = false;}22                 }23                 else if(A[i]==0)24                 {25                     if(rnt==0)26                         {rnt = 0;v[i] = true;}27                     else if(rnt==1)28                         {rnt = 2;v[i] = false;}29                     else if(rnt==2)30                         {rnt = 4;v[i] = false;}31                     else if(rnt==3)32                         {rnt = 1;v[i] = false;}33                     else if(rnt==4)34                         {rnt = 3;v[i] = false;}35                 }36             }37             return v;38         }39 };