标签:java poj
Maya Calendar
Time Limit: 1000MS |
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Memory Limit: 10000K |
Total Submissions: 69769 |
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Accepted: 21460 |
Description
During his last sabbatical, professor M. A. Ya made a surprising discovery about the old Maya calendar. From an old knotted message, professor discovered that the Maya civilization used a 365 day long year, called Haab, which had 19 months. Each of the first
18 months was 20 days long, and the names of the months were pop, no, zip, zotz, tzec, xul, yoxkin, mol, chen, yax, zac, ceh, mac, kankin, muan, pax, koyab, cumhu. Instead of having names, the days of the months were denoted by numbers starting from 0 to 19.
The last month of Haab was called uayet and had 5 days denoted by numbers 0, 1, 2, 3, 4. The Maya believed that this month was unlucky, the court of justice was not in session, the trade stopped, people did not even sweep the floor.
For religious purposes, the Maya used another calendar in which the year was called Tzolkin (holly year). The year was divided into thirteen periods, each 20 days long. Each day was denoted by a pair consisting of a number and the name of the day. They used
20 names: imix, ik, akbal, kan, chicchan, cimi, manik, lamat, muluk, ok, chuen, eb, ben, ix, mem, cib, caban, eznab, canac, ahau and 13 numbers; both in cycles.
Notice that each day has an unambiguous description. For example, at the beginning of the year the days were described as follows:
1 imix, 2 ik, 3 akbal, 4 kan, 5 chicchan, 6 cimi, 7 manik, 8 lamat, 9 muluk, 10 ok, 11 chuen, 12 eb, 13 ben, 1 ix, 2 mem, 3 cib, 4 caban, 5 eznab, 6 canac, 7 ahau, and again in the next period 8 imix, 9 ik, 10 akbal . . .
Years (both Haab and Tzolkin) were denoted by numbers 0, 1, : : : , where the number 0 was the beginning of the world. Thus, the first day was:
Haab: 0. pop 0
Tzolkin: 1 imix 0
Help professor M. A. Ya and write a program for him to convert the dates from the Haab calendar to the Tzolkin calendar.
Input
The date in Haab is given in the following format:
NumberOfTheDay. Month Year
The first line of the input file contains the number of the input dates in the file. The next n lines contain n dates in the Haab calendar format, each in separate line. The year is smaller then 5000.
Output
The date in Tzolkin should be in the following format:
Number NameOfTheDay Year
The first line of the output file contains the number of the output dates. In the next n lines, there are dates in the Tzolkin calendar format, in the order corresponding to the input dates.
Sample Input
3
10. zac 0
0. pop 0
10. zac 1995
Sample Output
3
3 chuen 0
1 imix 0
9 cimi 2801
import java.util.Scanner;
public class Poj1008 {
public static void main(String[] args) {
String[] haabMonths = { "pop", "no", "zip", "zotz", "tzec", "xul",
"yoxkin", "mol", "chen", "yax", "zac", "ceh", "mac", "kankin",
"muan", "pax", "koyab", "cumhu", "uayet" };// 总共19个月
int[] dayNumber = new int[13];
String[] dayName = { "imix", "ik", "akbal", "kan", "chicchan", "cimi",
"manik", "lamat", "muluk", "ok", "chuen", "eb", "ben", "ix",
"mem", "cib", "caban", "eznab", "canac", "ahau" }; // 总共20个天名称
String[] tzolkinDayOfYear = new String[260];
for (int i = 1; i <= 13; i++) {
dayNumber[i - 1] = i;
}
//初始化tzolkin年的每一天
for (int i = 0; i < 260; i++) {
int index1 = i % 13;
int index2 = i % 20;
tzolkinDayOfYear[i] = dayNumber[index1] + " " + dayName[index2];
}
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
String[] rets = new String[n];
for (int i = 0; i < n; i++) {
String s1 = sc.next();
int haabDay = Integer.parseInt(s1.substring(0, s1.length() - 1));
String haabMonth = sc.next();
int haabYear = sc.nextInt();
int monthNumber = -1;
for (int j = 0; j < haabMonths.length; j++) {
if (haabMonths[j].equals(haabMonth)) {
monthNumber = j;
}
}
//求总天数
long days = 365 * haabYear + 20 * monthNumber + haabDay;
//得到年数
int tzolkinYear = (int) (days / 260);
//得到一年中的第几天
int daysOfYearIndex = (int) (days % 260);
//得到结果
String ret = tzolkinDayOfYear[daysOfYearIndex] + " " + tzolkinYear;
//存储结果
rets[i] = ret;
}
System.out.println(n);
for (int i = 0; i < n; i++) {
System.out.println(rets[i]);
}
}
}
POJ 1008
标签:java poj
原文地址:http://blog.csdn.net/bear_huangzhen/article/details/45740647