Student1 
2003
65
80                                  
                                              NN                                
                                   NM              MN                           
                                                NNN    MN                       
                                             M     MMN    MN                    
                     MNNN M   NM M N             M     NNM   M                  
                     M NMMN              NN   NM     MN    MN    N              
                                      M           NN    NNM   NN                
               M                  N          MNMM     NN    MM   MM             
                 MNNMN                   MNM      MNN    NN    MN  MM           
              M    NMNMNNN              M       MM     NM   MMM   M             
             MM    M        MNMNMMNMN         MN    MNN   MM   MM  NMN          
               NM   MMM                     M     MM    NN   MN  MM   NN        
            N    MM   MNNMN                N    NM     N   MM  MN   NM          
           MMMNM   MMN    NNMMNMM     M  NNMNMNN    NMN  NN    M  MN  NM        
            NNMNN   NMMN    MNMMMNNMMMNNNMNN       MMM      NMM     MN          
         NN      MM    NNMN                      MMNN    NMM    NMN    MN       
           NM  M   MNN     NM                MNMMNNN   NNNN  NNM    MNNM        
        N   NN  NN   NMM     MMMMMNNMMMMM   MNMNN    NNNM   NN    NN      N     
      N  MM   N   MN    MM       M    MMNMNMNMN M    NNM   M   NNN   MN MM      
       N  MN  MNN  MNNN  MNMM             MMNNM    NMM   MNM  NM   MN    N      
     M  NM  MM  MMN  MMN    NMNMNNMMMMMMMMNNN    MMNN  NNN   NN  NM   NM   NM   
      M   M   NM  MN   MNM        N MNNMMNN    MMMN   NMM  NMM  NN  MN  NMM     
       MM  MN  MN  MM    NMMM                       NMN   MM   NM  MN  NM  MNM  
      N  MN  MN  MM  NM    NMMNNMM                MNM   NNN   MN  N  NM  MM     
       M  MN   M  NM  MMN      NMMMMN          MNNN   MMM MN NMMMN  N  NNN MN   
         N  NNMNM  NMM   MMM    NMMMNNMNM N  NMMMM   NNM  MN  NN  MM NMM  M     
      NN  MM MN  M   MNN  MMNN    MNMMNNNNMNNMMMN   MM  MNM  N   NM MM  M   N   
    NM NMM MN  MM  N   NN   MM     N MNNMNMMMMMN   MMM MM   NM NN  MM NN  M  N  
      NN NM  N  NN  MN  MN   NMN     MNMNNNNMM      NNNMMMMN MN  MM NM  NN MN   
    NM  N  MN NN  M  MM  MM   NMM    MNNMNNMNN    NNNM  MM  MN  N  MN MM MN     
   M  NM NM MN  N  MM MNM NMM   MMN   NMNMNM   NMMNN   NM  MM NN  M  MN M  M    
    MMM N  MNNMM M  NN  MM  MM   MMN  MMMMMMMNMNN  NMNN  NN  NM NM MN NN  N NM  
   NNMMNMNN NM M  N  NM  MN  NMM  MN    NMNNNMM   NNMMMMMM NNMMNM MN NN MN  N   
  MNNNM MN N  M MM NNN NN MN   NM  MNN   MNN     MN   NNNNN  MN MN MM  MM MN  N 
  N NNNNN N NNN  N N NM NM  MN  MNM  MN         MM  MNMNNNNNMM MNNM  MM  M MN   
   N NNMMNMN M M MN N MN  N  NN N MN  MN      NNN     NM  NMNMN N NMMM MMNMM  N 
  NNMMMM N MN N M M N N NN M  M  N MN  MNM NMMNM   NMMMMNM MM NN M NNMN MN NN   
   NNMNMN M MN M M N NNMNNN M  N NN  MM  MMMNM   NMMN NMNMMNMMM MMM N MM MN   M 
  NNNN N MNM  N M M N M NN M NN M NM M NM NN MMMNMMNMMNMNN MMMMM MMNNMMMM M M   
   MMNN N MN N N M N N NM M MNMM NM M N  MNNNMMNM NMNNMNNMM   MNMNMN NN M NN N  
 M N N N NM M M N M M NM N M M M M N MMNNNMM MMMNMM NM NN  N NMNMNNNNNM NN N  N 
  N MNMN M N M N MN MMN M M M MNM NMMMNNNNNMNNNNN  NNMNNMMNN MM MMNNM NN N  M   
   NMMM M M N M  M M MN M M N M M N NN NNNNNMMMMMNNM MNNM NMMMN MMMNMN N NN M   
   MNM M NNMN NMNM MNM M M M NM MN NNM NMMMM MMMNMNMMN NNNNM  N N NMNM NM N MN  
  M MMNNNNNNM MN N M N N N N MNNMMNNMN NN MNMNNN  NMMNNN   MNNN N M MN N  M     
  MNN N NM N MM NM M M M N N MN NN MMMM N MNNNMMNNNMNNNNNMNNNNMN NMNM M M M     
   NMMM NNNM MN N NM M MMN N M MM  M MN NM NMMMMNMMMMNNMN     M MNNNM N N M     
   M NNNM MMNMM M MN N  MN M NNNMNMMM MMNN MNM M  MMN   NNMMN NM  MN M MNM      
   MNMNMMNM M N M MNN N MMNM NNMMMM MMMM  NM NM MMN NNMNMMM    MNN MN  M        
    MN MN M N M M N N M N  M MNM NN MN NNNNMM  MM  NNM      NMNNNMM  N N N      
    MM NMNM N M M N M M MN N M N  NMNNN NM N NN  NMN  NMNMMNMMNN  MM NM M       
     N NN M N M M M N  N M M N NNMMN  MN NN NM NMN  MNNM    N  MMN  M           
    MMNMN M N M  NMN N N N NM N MNM M  NM MN  MM  NMM    M N    MM  N  M        
      N M N M  M N M M NM N M NM NM NMN NMM MN  MMM   NMMMMMMN   NM  N          
      NNN NN N M M N  N N N  M NN  N  NMM NMM  NNM          NMNM  MM M          
       N N M N    N M M  N M  N NN  NN  NNMM  MN              NN   N            
       NM M MN  N NM N M M MM  N  MM MMN N  MNN    MNMNMNM    MM  NM            
         N N MN MN M  M NMN MN  MN MM  MMM NM   MNNMMMMNMNN   NM                
          N M MN MN NM N  NM NN  MN   MM   MM  MMMNMNNMMMM     N                
         N MNNM MM M    NM MM  NM  NNM  NMNN   NNN N NNNMNN                     
             M MM M   MN  NM MNM  NM   NMM    MNMMN    MNMM                     
               N NM NM  MM  NM   NMM     N   MMMM                               
                  MMN  NN  NMM  MNM     MMNNMN MMNMNN                           
                        M  NM   NMN     NN                                      
                                 N