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Subject: 1006 -- Biorhythms
Date: Sat, 27 Dec 2008 04:37:23 +0800
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<TH class=3Dh>Online Judge</TH>
<TH class=3Dh>Problem Set</TH>
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>
<DIV class=3Dptt lang=3Den-US>Biorhythms</DIV>
<DIV class=3Dplm>
<TABLE align=3Dcenter>
<TBODY>
<TR>
<TD><B>Time Limit:</B> 1000MS</TD>
<TD width=3D10></TD>
<TD><B>Memory Limit:</B> 10000K</TD></TR>
<TR>
<TD><B>Total Submissions:</B> 47715</TD>
<TD width=3D10></TD>
<TD><B>Accepted:</B> 13410</TD></TR></TBODY></TABLE></DIV>
<P class=3Dpst>Description</P>
<DIV class=3Dptx lang=3Den-US>Some people believe that there are =
three cycles=20
in a person's life that start the day he or she is born. These =
three=20
cycles are the physical, emotional, and intellectual cycles, and =
they have=20
periods of lengths 23, 28, and 33 days, respectively. There is one =
peak in=20
each period of a cycle. At the peak of a cycle, a person performs =
at his=20
or her best in the corresponding field (physical, emotional or =
mental).=20
For example, if it is the mental curve, thought processes will be =
sharper=20
and concentration will be easier. <BR>Since the three cycles have=20
different periods, the peaks of the three cycles generally occur =
at=20
different times. We would like to determine when a triple peak =
occurs (the=20
peaks of all three cycles occur in the same day) for any person. =
For each=20
cycle, you will be given the number of days from the beginning of =
the=20
current year at which one of its peaks (not necessarily the first) =
occurs.=20
You will also be given a date expressed as the number of days from =
the=20
beginning of the current year. You task is to determine the number =
of days=20
from the given date to the next triple peak. The given date is not =
counted. For example, if the given date is 10 and the next triple =
peak=20
occurs on day 12, the answer is 2, not 3. If a triple peak occurs =
on the=20
given date, you should give the number of days to the next =
occurrence of a=20
triple peak. <BR></DIV>
<P class=3Dpst>Input</P>
<DIV class=3Dptx lang=3Den-US>You will be given a number of cases. =
The input=20
for each case consists of one line of four integers p, e, i, and =
d. The=20
values p, e, and i are the number of days from the beginning of =
the=20
current year at which the physical, emotional, and intellectual =
cycles=20
peak, respectively. The value d is the given date and may be =
smaller than=20
any of p, e, or i. All values are non-negative and at most 365, =
and you=20
may assume that a triple peak will occur within 21252 days of the =
given=20
date. The end of input is indicated by a line in which p =3D e =3D =
i =3D d =3D -1.=20
</DIV>
<P class=3Dpst>Output</P>
<DIV class=3Dptx lang=3Den-US>For each test case, print the case =
number=20
followed by a message indicating the number of days to the next =
triple=20
peak, in the form: <BR><BR>Case 1: the next triple peak occurs in =
1234=20
days. <BR><BR>Use the plural form ``days'' even if the answer is =
1. </DIV>
<P class=3Dpst>Sample Input</P><PRE class=3Dsio>0 0 0 0
0 0 0 100
5 20 34 325
4 5 6 7
283 102 23 320
203 301 203 40
-1 -1 -1 -1</PRE>
<P class=3Dpst>Sample Output</P><PRE class=3Dsio>Case 1: the next =
triple peak occurs in 21252 days.
Case 2: the next triple peak occurs in 21152 days.
Case 3: the next triple peak occurs in 19575 days.
Case 4: the next triple peak occurs in 16994 days.
Case 5: the next triple peak occurs in 8910 days.
Case 6: the next triple peak occurs in 10789 days.</PRE>
<P class=3Dpst>Source</P>
<DIV class=3Dptx lang=3Den-US><A=20
=
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