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Общий форумbluestar What is TEST 2? [2] // Задача 1133. Последовательность Фибоначчи 26 мар 2015 14:28 Got WA2. please respond. bluestar Re: What is TEST 2? // Задача 1133. Последовательность Фибоначчи 26 мар 2015 14:42 Cleared the fault. But now WA 16. bluestar Re: What is TEST 2? // Задача 1133. Последовательность Фибоначчи 26 мар 2015 14:49 Cleared the fault. But now WA 16. Using C++. Is it a problem due to using long double? Evgeny Shulgin If you have WA6 or WA7 // Задача 1431. Сертификаты 25 мар 2015 16:26 See this test: 6 2 2 2 3 3 3 Bad answer: 5 Good answer: 3 pperm Only 0.031s [2] // Задача 1425. Ферзь 2 28 апр 2008 02:40 Maybe new problem with increase S,K) 5 500 250 250 250 250 250 ------------------- 22288580 QiZiChao Re: Only 0.031s // Задача 1425. Ферзь 2 15 июн 2008 08:39 I'm curious how do you solve this problem so fast, could you give me some hint?? or send you code to my email:qizichao@gmail.com THX bsu.mmf.team Re: Only 0.031s // Задача 1425. Ферзь 2 25 мар 2015 13:11 I managed to reach the same time, but only once :) Vladimir Chervanev To admins - ruby performance issue // Задача 1211. Круговая порука 25 мар 2015 09:24 I've sent the same solution using c++ and ruby - and ruby's version works 8 times slower than c++ solution and hardly passes TL (however all solutions were accepted, working time 0,125 vs 0,984 sec). I hope it might be caused by the old interpreter's version - can we use any newer version? LucAbalo What's wrong if you got WA 10? // Задача 1990. Гонки на карах 25 мар 2015 03:57 Nik WA #59 // Задача 1635. Мнемоника и палиндромы 24 мар 2015 20:32 Can i get test case 59? And IV КАК читать пробелы в C++ [4] // Задача 1094. Дисплей 3 июл 2007 17:42 Lomir Re: КАК читать пробелы в C++ // Задача 1094. Дисплей 3 июл 2007 18:50 int a = getc(stdin); read by simbol DixonD (Lviv NU) Re: КАК читать пробелы в C++ [1] // Задача 1094. Дисплей 3 июл 2007 19:48 Before reading of spaces you must read rules of webboard! Speak in English! AYUBXON UBAYDULLAYEV TUIT Re: КАК читать пробелы в C++ // Задача 1094. Дисплей 12 ноя 2012 19:59 char ch; while(cin.get(ch)) { } Виталий Черков Re: КАК читать пробелы в C++ // Задача 1094. Дисплей 23 мар 2015 21:18 можно вводить строку с пробелами целиком для string s; getline(cin, s); можно вводить символ char ch; ch = getchar(); эта штука позволяет вводить не только пробелы, но и символы перевода строк и прочее. в основном, пользуюсь этими двумя способами. Anupam Ghosh, Wipro Technologies Does the last test taken into account for big bang?? [3] // Задача 1925. О заслуге британских учёных 27 окт 2012 16:26 the problem says " Moreover, they check only that the sum of all numbers entered since the last test matches the expected one." Thus should the new number entered in the test to check whether there is a big bang or not? If we have to take into account last input i.e. k value the the problem statement is incorrect. Please could someone explain this. Anupam Ghosh, Wipro Technologies Re: Does the last test taken into account for big bang?? [2] // Задача 1925. О заслуге британских учёных 27 окт 2012 17:00 Finally AC! understood the problem now. Pegasus Re: Does the last test taken into account for big bang?? // Задача 1925. О заслуге британских учёных 9 янв 2013 20:34 I wa#4, plz explain the problem for me Anupam Ghosh, Wipro Technologies писал(a) 27 октября 2012 17:00 Finally AC! understood the problem now. mr.sanatbek_94 Re: Does the last test taken into account for big bang?? // Задача 1925. О заслуге британских учёных 22 мар 2015 20:24 Can you give explanation?, please! Alexey Prokopchuk Explain me please wtf test #3 [5] // Задача 1020. Ниточка 10 сен 2011 12:45 Edited by author 10.09.2011 18:56 SIAL_alky Re: Explain me please wtf test #3 [2] // Задача 1020. Ниточка 21 окт 2011 17:20 p=3.14159 akmabbasov Re: Explain me please wtf test #3 [1] // Задача 1020. Ниточка 17 сен 2014 03:52 Thank you, SIAL_alky! Sirko Re: Explain me please wtf test #3 // Задача 1020. Ниточка 20 фев 2015 07:18 Edited by author 26.02.2015 18:22 Sirko No subject // Задача 1020. Ниточка 26 фев 2015 18:22 Edited by author 26.02.2015 18:23 lakerka Re: Explain me please wtf test #3 // Задача 1020. Ниточка 22 мар 2015 17:57 If your program fails at tests #2, #3 check if it work correct for N = 1, 2. Edited by author 22.03.2015 17:58 koyot wa#4 [11] // Задача 1607. Такси 25 май 2008 20:39 here's my text: program Project2; var a,b,c,d:longint; begin readln (a,b,c,d); while c>a do begin a:=a+b; c:=c-d; end; if c=a+b then writeln (c) else writeln (a); end. what's the problem??? help me please ACM.Krupko_Victor[Ivanovo SPU] Re: wa#4 [10] // Задача 1607. Такси 25 май 2008 22:03 4 3 6 1 correct answer: 6 koyot Re: wa#4 [4] // Задача 1607. Такси 26 май 2008 14:16 thanks but now wa is #6 can't understand what ellse I've missed. ACM.Krupko_Victor[Ivanovo SPU] Re: wa#4 [3] // Задача 1607. Такси 26 май 2008 16:03 give me your code koyot Re: wa#4 [2] // Задача 1607. Такси 26 май 2008 17:07 program Project2; var a,b,c,d:longint; begin readln (a,b,c,d); if c<a+b then writeln (c) else begin while c>a do begin a:=a+b; c:=c-d; end; writeln (a); end; end. rohit Re: wa#4 // Задача 1607. Такси 26 май 2008 18:05 If a>c in the beginning then answer is a not c. Also check whether a>c after adding b each time. Dj_Denis Re: wa#4 // Задача 1607. Такси 9 ноя 2009 14:55 Here is correct code var a,b,c,d:integer; begin Readln(a,b,c,d); While a<=c do begin a:=a+b; if a>c then a:=c; c:=c-d; end; Write(a); end. Edited by author 09.11.2009 14:56 adilchib Re: wa#4 [4] // Задача 1607. Такси 16 мар 2009 13:48 correct answer is 7. Neo_OKTL Re: wa#4 [3] // Задача 1607. Такси 16 мар 2009 14:15 4 3 6 1 correct answer is 7 Kiril Kafadarov - new Re: wa#4 [1] // Задача 1607. Такси 24 апр 2009 23:59 WHY??? Petr offers 4 Taxi says 6 Petr won't increase because 4+3>6 => the answer is 7 jambas92 Re: wa#4 // Задача 1607. Такси 18 сен 2011 17:24 correct answer is 6! Read the task carefully!! mr.sanatbek_94 Re: wa#4 // Задача 1607. Такси 22 мар 2015 16:59 No correct answer must be 6. Because, Peter offer: 4 but when you add 3 it will be 7>6 in this case a must be equal 6. Beacause driver satisfy 6 money. In this case put this condition to your iterator: if(a>c) a=c; The_Unseen Problem in Python // Задача 1290. Саботаж 22 мар 2015 12:17 I have Python 3.4.3 on my PC and when I run the program, this happens: input: 3 4 5 3 output: 5 4 3 I am certain that is the correct answer, but the judge says that it is incorrect lakerka Hint // Задача 1028. Звёзды 22 мар 2015 03:34 Ordering of start can be exploited to find solution. Edited by author 22.03.2015 03:35 lakerka Why we can't view other authors solutions after solving a problem? 22 мар 2015 03:27 Viewing other authors solutions have many benefits for viewer: - Learning clean coding style. - Learning new ways to solve the problem. - Learning tricks from people who solved the problem using similar idea. - Checking if tests are weak by exploring weaknesses in other people code. kerpoo Momory limit! // Задача 2034. Корованы 21 мар 2015 14:18 The memory limit is terrible! so small! Increase it plz!!! Edited by author 21.03.2015 14:43 Vlad Veselov Bad tests! [1] // Задача 1150. Номера страниц 9 апр 2004 22:33 My program works wrong when N = 10^K, but gets AC! Please add test with such N. kasarino Re: Bad tests! // Задача 1150. Номера страниц 20 мар 2015 23:02 To Admins: my AC program gives wrong answers for 105, 20087. Please add these numbers to tests. Kamaldinov Dmitry WA#3 // Задача 1207. Медиана на плоскости 20 мар 2015 21:52 What is test #3? hkss Does anybody have O(n^2) algorithm ? [1] // Задача 1146. Maximum Sum 28 ноя 2014 21:43 please help me if you have O(n^2) algorithm for this problem . thanks Grandmaster Re: Does anybody have O(n^2) algorithm ? // Задача 1146. Maximum Sum 20 мар 2015 15:12 From my knowledge i know there is possible only O(n^3) Li Yi Who can give me some test data? I always get WA. [12] // Задача 1057. Количество степеней 1 окт 2001 13:16 Vua moi chay xuong nha xem phim duoc 1 ty, len chung no da lam x Re: Who can give me some test data? I always get WA. [7] // Задача 1057. Количество степеней 2 окт 2001 22:00 maxlongint maxlongint 2 2 1 1 2 2 Good Luck !! Li, Yi Re: Who can give me some test data? I always get WA. [6] // Задача 1057. Количество степеней 3 окт 2001 13:05 Both of the answers are zero, is that right? > maxlongint maxlongint > 2 > 2 > > 1 1 > 2 > 2 > > Good Luck !! Vua moi chay xuong nha xem phim duoc 1 ty, len chung no da lam x more [5] // Задача 1057. Количество степеней 3 окт 2001 19:03 1 maxlongint 2 2 Good Luck ! Narate Taerat Re: more [4] // Задача 1057. Количество степеней 10 мар 2002 23:32 Is it 465. HuangWenHao Re: more [3] // Задача 1057. Количество степеней 31 авг 2005 18:39 All Tests You Give I'm Right But I'm WA on Test7 Can you give me more Edited by author 31.08.2005 18:40 KingPin Re: more [2] // Задача 1057. Количество степеней 10 окт 2005 02:14 Test: 1 2147483647 20 2 Answer: 84672315 Test: 1 2147483647 13 3 Answer: 77520 billy Re: more [1] // Задача 1057. Количество степеней 22 окт 2008 13:11 thanks sNow.winter.OIer Re: more // Задача 1057. Количество степеней 5 янв 2011 11:43 I also got wa on test7,but the answer to your test is right.help. duanxian Re: Who can give me some test data? I always get WA. [3] // Задача 1057. Количество степеней 31 июл 2011 13:24 you kan use srank() function generate some random Numbers.then get answers! INPUT: 11445 15494 4 4 15058 26207 4 2 12750 12846 8 4 732 2989 9 3 749 12704 1 7 14656 26121 14 7 16994 21479 9 3 4648 19157 8 2 12866 14795 10 7 9980 30071 1 9 9052 17238 11 2 10029 19550 4 8 20819 23330 15 6 8962 30778 1 3 6203 19518 3 3 11637 31672 4 5 21687 23438 1 2 18506 19510 6 10 17544 25821 5 3 1348 10295 15 4 374 11047 5 4 18148 24741 10 6 915 13370 11 2 20304 20342 3 6 21842 26940 15 10 3256 23852 7 8 6582 23422 2 9 12158 21258 4 10 20670 29891 14 6 8045 12108 4 8 3143 7795 3 9 23581 25647 15 6 9414 31532 3 5 240 2698 1 2 13974 28320 8 2 22376 27437 12 2 3448 15240 2 3 26614 28463 5 8 1 100000000 20 2 ANSWER: 0 342 0 0 1 0 1 2928 0 0 286 0 0 1 28 20 0 0 70 0 21 0 154 0 0 0 2 0 0 0 6 0 15 4 3148 76 8 1 373295 KNIGHT0X300 Re: Who can give me some test data? I always get WA. [1] // Задача 1057. Количество степеней 13 дек 2012 01:19 Little correction to above answers :) one before the last and some other tests will result 0 instead of 1 and the answer 21 should be 20 Sirko Re: Who can give me some test data? I always get WA. // Задача 1057. Количество степеней 20 мар 2015 01:59 Also, for 16994 21479 9 3 correct answer is 0, not 1 hnust_fanjinyu Re: Who can give me some test data? I always get WA. // Задача 1057. Количество степеней 11 сен 2014 20:46 Some of your data is wrong →_→ Lebedev_Nicolay[Ivanovo SPU] When the matrix can't be constructed? [1] // Задача 1421. Кредитные операции 1 авг 2009 20:13 I have WA 4, and I think because I never write "NO". When answer is NO? Wnen Sum of SR and SC are different or when MaxFlow = 0 or when credit can't be < 100? indawl Re: When the matrix can't be constructed? // Задача 1421. Кредитные операции 20 мар 2015 00:45 for example: 2 201 201 201 201 Answer is: "NO" Becouse one of solve: 100 101 101 100 but 101 more then 100 SadovNikita Wrong answer. Test 6 // Задача 1784. Шулеры 19 мар 2015 15:15 Что не так? Мой алгоритм кажется мне верным. Когда проверяю вручную на VS ответы правильные даёт.
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