usaco-namenum-pass

呵呵，这个，要转换一下思维，不能被题所导引，感觉代码有点丑：

/*
ID: qq104801
LANG: C++
TASK: namenum
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

/* for debug only:counter
*/
void debug_dummy(void)
{
    return;
}

typedef struct _dict{
    int n;
    char x[5001][13];
}dict;
dict d;

char cc[26]={'2','2','2',
    '3','3','3','4','4','4',
    '5','5','5','6','6','6',
    '7','0','7','7','8','8','8',
    '9','9','9','0'};  

char s[13],t[13];

void initdict(FILE* ff)
{
    FILE *f=fopen("dict.txt","r");
    int i=0;
    int l=strlen(s);
    int k=0;
    while(fscanf(f,"%s",&d.x[i])!=EOF)
    {
        if (l==strlen(d.x[i]))
        {
            int f=1;
            int j=0;
            while(j<l)
            {
                if ((d.x[i][j]>='A') && (d.x[i][j]<='Z') && (cc[d.x[i][j]-'A']==s[j]));
                    else
                    {
                        f=0;                
                        break;
                    }
                j++;
            }
            if (f)
            {                
                fprintf(ff,"%s
",d.x[i]);
                k++;
            }
        }                
        i++;
    }
    if(!k)
        fprintf(ff,"NONE
");
    fclose(f);
    d.n=--i;    
}

main () {    
    FILE *fin = fopen ("namenum.in", "r");
    FILE *fout = fopen ("namenum.out", "w"); 
    fscanf(fin,"%s",&s);
    initdict(fout);   
    
    fclose(fin);
    fclose(fout);
    exit (0);
}

测试数据：

USER: ll tom [qq104801]
TASK: namenum
LANG: C++

Compiling...
Compile: OK

Executing...
   Test 1: TEST OK [0.008 secs, 3556 KB]
   Test 2: TEST OK [0.016 secs, 3556 KB]
   Test 3: TEST OK [0.019 secs, 3556 KB]
   Test 4: TEST OK [0.014 secs, 3556 KB]
   Test 5: TEST OK [0.014 secs, 3556 KB]
   Test 6: TEST OK [0.008 secs, 3556 KB]
   Test 7: TEST OK [0.011 secs, 3556 KB]
   Test 8: TEST OK [0.005 secs, 3556 KB]
   Test 9: TEST OK [0.014 secs, 3556 KB]
   Test 10: TEST OK [0.005 secs, 3556 KB]
   Test 11: TEST OK [0.011 secs, 3556 KB]
   Test 12: TEST OK [0.014 secs, 3556 KB]
   Test 13: TEST OK [0.008 secs, 3556 KB]
   Test 14: TEST OK [0.005 secs, 3556 KB]
   Test 15: TEST OK [0.014 secs, 3556 KB]

All tests OK.

Your program ('namenum') produced all correct answers! This is your submission #6 for this problem. Congratulations!

Here are the test data inputs:

------- test 1 ----
4734
------- test 2 ----
234643
------- test 3 ----
5747867437
------- test 4 ----
223
------- test 5 ----
532
------- test 6 ----
546
------- test 7 ----
53662
------- test 8 ----
5455426
------- test 9 ----
26678268463
------- test 10 ----
463373633623
------- test 11 ----
282742662
------- test 12 ----
463373633623
------- test 13 ----
2336
------- test 14 ----
5264
------- test 15 ----
426

Keep up the good work!
Thanks for your submission!