my program as many others in net got AC but failed on test 3 1:00:00 12:59:58 12:59:59 Correct answer is 1:00:00 but not 13:00:00. Edited by author 07.06.2012 16:51 i can't find the bug in my code, pls give me some tests :D Try this test: input: 3 12:00:00 5:00:00 8:30:00 output: 12:00:00 My program passed all of the tests given in this forum and still failed on this one! .... I find some errors and now WA19 can anybody help me? if you have WA#7 try this test 13 1:00:00 1:00:00 1:00:00 1:00:00 1:00:00 1:00:00 1:00:00 1:00:00 1:00:00 1:00:00 1:00:00 1:00:00 2:00:00 right answer 1:00:00 i have WA7, but my answer on this test is right (1:00:00) why? right answer is 1:00:00. 1:00:00 > 2:00:00, 12 hours 2:00:00 > 1:00:00, 11 hours 11 less than 12=))) can you explain please, why 1:00:00 > 2:00:00, 12 hours. i guess that 1:00:00 > 2:00:00 is 1 hour because you have 12 clocks with 1:00:00 time and if you change them all to 2:00:00, you'll spend 12 hours (1 * 12). Please give me some tests, my program passed all the tests on the forum Edited by author 22.07.2020 04:11 5 12:00:00 12:00:00 12:00:00 12:00:00 1:00:00 In english language: "and the hourhand rotates 60 times slower than the minutehand." > "and the hourhand rotates 12 times slower than the minutehand.", and similar mistake in russian. 12:00:00 or 4:00:00 I think answer can be any of 12:00:00, 4:00:00, 8:00:00 , can't it? On this test my AC solution got WA: void main() { printf("50000\n"); for(int i=0;i<25003;i++) { printf("1:00:08\n"); }; for(int i=25003;i<50000;i++) { printf("1:00:07\n"); } }; Right answer is 1:00:08 but my program write 1:00:07 Thank you for test. The problem was rejudged, 63 authors lost AC. Please change russian statment ("все часы идут вразнобой") to ("некоторые часы идут вразнобой")!!! ;))) Could someone give some useful tests for this problem? My code seems to give good output for all tests posted here, but i still get WA #3. Can someone please help me with test case #3. I get WA on it, but my solution passes all test cases I made. :\ My program works on sample input and all inputs given in discussion forum. But I am getting WA3. Can anybody please give me direction or this test case? I get WA3 as well, so ca u pls help me? Edited by author 02.04.2009 05:52 Edited by author 02.04.2009 05:52 Mine too, what's the catch ? :( This test can help you: 3 3:00:00 6:00:00 9:00:00 Answer is 9:00:00 Edited by author 10.07.2008 23:14 Ansewr of my program is 9:00:00, but WA5( I Have TLE on test 14, but my solution work O(n*log(n)). Qsort and linear algorithm O(n)! I don't understant why TLE. Instead of qsort better O(n) sort using arr[43200] (busket) or maybe use for i := 1 to n do swap(a_[random(n)+1],a_[random(n)+1]);
It's O(MAXTIME), MAXTIME=12*60*60 in promblem say that all clock difrent but in 14 test some clock have same time and it amount >255 :) in promblem say that all clock difrent but in 14 test some clock have same time and it amount >255 :) Judge Look!!! I got WA#14 too :( ... please give me some usefull tests... thX Try this test, when I had WA #14 it helped me. input: 3 1:00:00 7:00:00 7:00:00 output: 7:00:00 WA :( Can anyone give me some sly tests? 
