UVa 409 "借口,借口!"

/*

* 解题思路:

* 这是道非常坑爹的题目、开始一直Runtime error、不知道为什么、后来发现是再输入的时候

* My dog ate my homework.
* Can you believe my dog died after eating my canary... AND MY HOMEWORK?
* This excuse is so good that it contain 0 keywords.

*   否则系统一直认为你没有输入完全、进入死循环,导致Runtime error的错误!!

*/

#include <stdio.h>
#include <string.h>
#define A 30
#define B 100
int m,n;
char s[ A ][ B ],str[ A ][ B ],ss[B ];
char convert( char x )
{
    if( x<=‘z‘ && x>=‘a‘ )  return x-‘a‘+‘A‘;
    if( x<=‘Z‘ && x>=‘A‘ ) return x-‘A‘+‘a‘;
}
 int search( )
 {
     int i,j;
     int flag,len;

     len = strlen( ss );
     for( i=0;i<m;i++ )
     {
         j = flag = 0;
         while( j<len )
         {
            if( s[ i ][ j ] == ss[ j ] || s[ i ][ j ] == convert( ss[ j ] ) ) j++;
            else
            {
                flag = 1;
                break;
            }
         }
         if( !flag && s[ i ][ j ] == ‘\0‘) break;
     }
     if( flag ) return 0;
     else return 1;
 }
int main( )
{
    int i,j;
    int p,q,r,x,sum,total,maxSum;
    int len[ A ],maxPos[ A ];
    char c;

    total = 1;
    while( ~scanf("%d%d",&m,&n) )
    {
        for( i=0;i<m;i++ )
        {
           getchar();
           scanf("%s",&s[ i ] );
        }
        getchar( );
        maxSum = 0;
        for( i=0;i<n;i++ )
        {
            p = 0;
            while(( c = getchar( )) !=‘\n‘ && c != EOF )
                    str[ i ][ p++ ] = c;
            len[ i ] = p;
        }
        maxSum = q = 0;
        for( i=0;i<n;i++ )
        {
            p = sum = r = 0;
            while( p<len[ i ] )
            {
                if( !((str[ i ][ p ]<=‘z‘ && str[ i ][ p ] >=‘a‘ ) || (str[ i ][ p ] <=‘Z‘ && str[ i ][ p ]>=‘A‘ ) ))
                {
                    p++;
                    continue;
                }
                while( (str[ i ][ p ]<=‘z‘ && str[ i ][ p ] >=‘a‘ ) || (str[ i ][ p ] <=‘Z‘ && str[ i ][ p ]>=‘A‘ ) )
                    ss[ r++ ] = str[ i ][ p++ ];
                x = search(  );
                if( x ) sum++;
                p++;
                r = 0;
                memset(ss,‘\0‘,sizeof( ss ) );
            }
            if( sum > maxSum )
            {
                q = 0;
                maxSum =  sum;
                maxPos[ q ] = i;
            }
            else if( sum == maxSum )
                maxPos[ ++q ] = i;
        }
        printf("Excuse Set #%d",total++ );
        for( i=0;i<=q;i++ )
            for( puts(""),j=0;j<len[ maxPos[ i ] ];j++ )
                printf("%c",str[ maxPos[ i ]  ][ j ]);
        puts("");
        puts("");
    }
    return 0;
}

UVa 409 "借口,借口!"

原文：http://blog.csdn.net/u011886588/article/details/18800537