Discussion @ 1070. Local Time @ Timus Online Judge

ILYA Who give me some tests? [8] // Problem 1070. Local Time 22 Jun 2006 17:16

Pozhaluysta, kto-nibud', dayte mne hot' kakie testy k zadache 1070! A to vse testi, kotoriye u menya yest' moya programma prohodit, no na teste #1 dayot nepravil'niy otvet!
I obyasnite, pochemu mozhet byt' test:
"12.00 15.00
01.02 03.07
Answer: 0" ?

AndrewSt Re: Who give me some tests? [6] // Problem 1070. Local Time 22 Jun 2006 20:58

Yes you Answer 0;
1)
23.42 01.14
08.10 17.51
Answer: 4
2)
01.01 10.59
04.23 04.22
Answer: 5
3)
12.00 15.00
01.02 03.07
Answer: 0
4)
23.58 00.43
22.27 03.10
Answer: 2
5)
12.00 15.00
20.00 21.00
Answer: 1
6)
01.01 21.59
04.23 11.22
Answer: 5

Metallllllll Re: Who give me some tests? [3] // Problem 1070. Local Time 28 Dec 2006 20:12

AndrewSt wrote 22 June 2006 20:58

Can you explain me why on test 6 -> answer is 5 ?

Edited by author 28.12.2006 20:13

ahmedov(NUUz_2) Re: Who give me some tests? [2] // Problem 1070. Local Time 15 Mar 2009 23:33

Please, explain me why the answer is 5?

Rafikov Ramil Re: Who give me some tests? [1] // Problem 1070. Local Time 28 Sep 2009 21:24

answer is 5, because max difference in time = 5 hours))

then all answers >5 , =5 !

Edited by author 28.09.2009 21:26

Nikita++ Re: Who give me some tests? // Problem 1070. Local Time 15 Jul 2017 18:00

There should be min(12 - h, h) instead of min(h, 5), test:
01.00 00.00
00.00 03.00

Answer 2

chensqi Re: Who give me some tests? // Problem 1070. Local Time 21 Dec 2008 08:19

my programe can pass all your tests#,but i WA at ural's test#1,why...?
does someone can help me?

#include <stdio.h>
main()
{
      int i,j,k;

      scanf("%lf%lf%lf%lf",&ch[1],&ch[2],&ch[3],&ch[4]);
      for(i=1;i<=4;i++)
      {
        time1[i]=(int)ch[i];
        time2[i]=ch[i]-time1[i];
        if((i==2 || i==4) && time1[i]<time1[i-1]) time1[i]+=24;
      }
      hour=time1[3]-time1[4]+time1[2]-time1[1];
      mini=time2[3]-time2[4]+time2[2]-time2[1];
      hour=abs(hour+mini*5.0/3.0);
      hour/=2;
      if(hour>5) hour=5;
      printf("%.0lf",hour);
}

-XraY- Re: Who give me some tests? // Problem 1070. Local Time 23 Dec 2010 22:22

test 3 is wrong. please, read the statement.
The time of flights there and back may differ from each other not more than by 10 minutes

if answer is one, the time of the first flight is 3 hours
and the second - 2 hours 5 minutes...
of course, those times differ by 55 minutes...

pedmustdie(Vologda STU) Re: Who give me some tests? // Problem 1070. Local Time 14 Aug 2006 20:32

Potomu chto okruglyaetcya do nulya (chisla celye)
Kstati ya poluchil AC no u menya bolshaya proga. Kto-nibud mojet obyacnit kak cdelat koroche?

[code deleted]

Edited by moderator 29.12.2006 09:12

Discussion of Problem 1070. Local Time