1039 到底买不买 (20 分)

#include <stdio.h>
int main()
{
    char c;
    int record[128] = {0};
    
    while((c = getchar()) != '\n') 
        record[(int)c]++;
    while((c = getchar()) != '\n') 
        record[(int)c]--;
    
    int more = 0, less = 0, i;
    for(i = 0; i < 128; i++)
    {
        if(record[i] > 0)
            more += record[i];
        if(record[i] < 0)
            less -= record[i];
    }
    if(less)
        printf("No %d", less);
    else
        printf("Yes %d", more); 
    return 0;
}