poj 2996 Help Me with the Game

这是一道模拟题：要你找出黑白棋子的位置；注意要求；

#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<algorithm>
#include<cmath>
#include<queue>
#include<set>
#include<vector>
using namespace std;
void Research1( char c , char map[][35] )
{
    int i ,  j,flag=1;
    for( i = 1 ; i <= 17; i ++ )
    {
         for( j = 1 ; j <= 33 ; j ++ )
             if( map[i][j]==c )    
             {    
                if( c>='A'&&c <='Z' ) printf( "%c",c );
                else printf( "%c",c-32 );
                printf( "%c%d,",'a'+j/4,i/2 );    
             }
    }
        
}
void Research2( char c , char map[][35] )
{
    int i ,  j,flag=1;
    for( i = 17 ; i >=1; i -- )
    {
         for( j = 1 ; j <= 33 ; j ++ )
             if( map[i][j]==c )    
             {    
                if( c>='A'&&c <='Z' ) printf( "%c",c );
                else printf( "%c",c-32 );
                printf( "%c%d,",'a'+j/4,i/2 );    
             }
    }
        
}
void Research_Black( char map[][35] )
{
    Research2( 'k' , map );
    Research2( 'q' , map );
    Research2( 'r' , map );
    Research2( 'b' , map );
    Research2( 'n' , map );
    int flag = 0;
    for( int i = 17 ; i >= 1 ; i -- )
    {
        for( int j = 1 ; j <= 33 ; j ++  )
        {
            if( map[i][j]=='p' )
            {
                if( flag )
                 printf( ",%c%d",'a'+j/4 ,i/2 );
                else printf( "%c%d",'a'+j/4 ,i/2 );    
                flag++;        
            }    
        }    
    }    
}
void Research_White( char map[][35] )
{
    Research1( 'K' , map );
    Research1( 'Q' , map );
    Research1( 'R' , map );
    Research1( 'B' , map );
    Research1( 'N' , map );
    int flag = 0;
    for( int i = 1 ; i <= 17 ; i ++ )
    {
        for( int j = 1 ; j <= 33 ; j ++  )
        {
            if( map[i][j]=='P' )
            {    
                if( flag )
                 printf( ",%c%d",'a'+j/4 ,i/2 );
                else printf( "%c%d",'a'+j/4 ,i/2 );    
                flag++;        
               
            }    
        }    
    }
}
int main(  )
{
     char map[35][35];
     while( scanf( "%s",map[17]+1 )==1 )
     {
        for( int i = 16 ; i >=1 ; i -- )
        {
             scanf( "%s",map[i]+1 );        
        }
           printf( "White: " );
        Research_White( map  );
        puts( "" );
        printf( "Black: " );
        Research_Black( map  );    
        puts( "" ); 
     }
    //system( "pause" );
    return 0;
}