PAT (Advanced Level) Practise 1100 Mars Numbers (20)

1100. Mars Numbers (20)

時間限制

400 ms

記憶體限制

65536 kB

代碼長度限制

16000 B

判題程式

Standard

作者

CHEN, Yue

People on Mars count their numbers with base 13:

• Zero on Earth is called "tret" on Mars.
• The numbers 1 to 12 on Earch is called "jan, feb, mar, apr, may, jun, jly, aug, sep, oct, nov, dec" on Mars, respectively.
• For the next higher digit, Mars people name the 12 numbers as "tam, hel, maa, huh, tou, kes, hei, elo, syy, lok, mer, jou", respectively.

For examples, the number 29 on Earth is called "hel mar" on Mars; and "elo nov" on Mars corresponds to 115 on Earth. In order to help communication between people from these two planets, you are supposed to write a program for mutual translation between Earth and Mars number systems.

Input Specification:

Each input file contains one test case. For each case, the first line contains a positive integer N (< 100). Then N lines follow, each contains a number in [0, 169), given either in the form of an Earth number, or that of Mars.

Output Specification:

For each number, print in a line the corresponding number in the other language.

Sample Input:

4

29

5

elo nov

tam

Sample Output:

hel mar

may

115

13

#include<cstdio>
#include<vector>
#include<queue>
#include<string>
#include<iostream>
#include<cstring>
#include<algorithm>
using namespace std;
typedef long long LL;
const int maxn = 1e5 + 10;
int n, x, ans;
char s[maxn];
string num[13] = { "tret", "jan", "feb", "mar", "apr", "may", "jun", "jly", "aug", "sep", "oct", "nov", "dec" };
string up[13] = { "", "tam", "hel", "maa", "huh", "tou", "kes", "hei", "elo", "syy", "lok", "mer", "jou" };
string now;

int main()
{
  scanf("%d", &n);  getchar();
  while (n--)
  {
    gets(s);
    if (s[0] >= '0'&&s[0] <= '9')
    {
      sscanf(s, "%d", &x);
      if (!x) { cout << num[x] << endl; continue; }
      cout << up[x / 13];
      if (x / 13 && x % 13) cout << " ";
      if (x % 13) cout << num[x % 13];
      cout << endl;
    }
    else
    {
      ans = 0;  
      if (strlen(s) != 4)
      {
        for (int j = 0; !j || s[j - 1]; j += 4)
        {
          now = "";
          for (int i = j; s[i] && i < j + 3; i++) now += s[i];
          if (now == "") break;
          for (int i = 0; i < 13; i++)
          {
            if (now == up[i]) ans += i * 13;
            if (now == num[i]) ans += i;
          }
        }
      }
      printf("%d\n", ans);
    }
  }
  return 0;
}