HDU 4287 Intelligent IME

题意：每个数有对应的字母
2 : a, b, c 
3 : d, e,f   
4 : g, h, i  
5 : j, k,l   
6 : m, n, o  
7 : p, q, r, s 
8 : t, u,v   
9 : w, x, y, z

给出一数字和单词 问该数字能组成下列单词中的多少个？

#include <stdio.h>
using namespace std;

int a[1000000];

int le[126];

int main()
{
    int T, n, m,qt[5005];
    chars[10];

    le['a'] =le['b'] = le['c'] = 2;
    le['d'] =le['e'] = le['f'] = 3;
    le['i'] =le['h'] = le['g'] = 4;
    le['j'] =le['k'] = le['l'] = 5;
    le['o'] =le['n'] = le['m'] = 6;
    le['p'] =le['q'] = le['r'] = le['s'] =  7;
    le['v'] =le['u'] = le['t'] = 8;
    le['w'] =le['x'] = le['y'] = le['z'] = 9;

    scanf("%d",&T);
    while(T--)
    {
       scanf("%d %d", &n, &m);
       for (int i = 0; i < n; i++)
           scanf("%d", &qt[i]);
       memset(a, 0, sizeof(a));
       for (int i = 0; i < m; i++)
       {
           scanf("%s", s);
           int L = strlen(s), ans = 0;
           for (int i = 0; i < L; i++)
               ans = 10*ans + le[s[i]];
           a[ans]++;
       }
       for (int i = 0; i < n; i++)
           printf("%d\n", a[qt[i]]);
    }
    return0;
}