Water problem
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 193 Accepted Submission(s): 129

Problem Description
If the numbers 1 to 5 are written out in words: one, two, three, four, five, then there are 3+3+5+4+4=19 letters used in total.If all the numbers from 1 to n (up to one thousand) inclusive were written out in words, how many letters would be used?

Do not count spaces or hyphens. For example, 342 (three hundred and forty-two) contains 23 letters and 115 (one hundred and fifteen) contains 20 letters. The use of “and” when writing out numbers is in compliance with British usage.

Input
There are multiple test cases. The first line of input contains an integer T, indicating the number of test cases.

For each test case: There is one positive integer not greater one thousand.

Output
For each case, print the number of letters would be used.

Sample Input

3
1
2
3

Sample Output

3
6
11

Author
BUPT

Source
2016 Multi-University Training Contest 10

看道題的時候，就不淡定了，這是要考英語啊。
又大神兩分鐘就A掉了，敢問這題你是有模板嗎？

沒轍了，百度了一下，一到一千的英語。找規律吧。
交了一下，1A了。臥槽，這也行。

程式碼:

/*===============================================================
*   Copyright (C) 2016 All rights reserved.
*   
*   Filename: 1011.cpp
*   Author:   gsh
*   Created_time：2016/8/18 星期四 12:08:33
*   Problem_tags: 細節
*   Problem_keyword:
================================================================*/
#include <bits/stdc++.h>
typedef long long ll;
typedef unsigned long long ull;
using namespace std;
int a[] = {3,3,5,4,4,3,5,5,4,3};//1~10
int b[] = {6,6,8,8,7,7,9,8,8,6};//11~20
int c[] = {3,6,6,5,5,5,7,6,6};//1.. /整十
int h = 7;
int work(int n)
{
    if(n == 1000) {return 11;}
    if(n % 100 == 0) {return a[n/100-1] + h;}
    int sum = 0;
    if(n / 100 > 0) {sum += a[n/100 - 1] + h + 3; n %= 100;}
    if(n < 11) {sum += a[n-1];}
    else if(n < 21) {sum += b[n-11];}
    else
    {
        sum += c[n/10-1] + a[n%10-1];
    }
    return sum;
}
int main()
{
#ifdef LOCAL
    freopen("1011.in","r",stdin);
    freopen("1011.out","w",stdout);
#endif
    int t;
    cin >> t;
    while(t--)
    {
        int n;
        cin >> n;
        int ans = 0;
        for(int i = 1; i <= n; i++)
            ans += work(i);
        cout << ans << endl;
    }
    return 0;
}