Solutions are presented as using the least memory and the fastest execution time. It also takes the top 10 most recent solutions from each language. If you want to limit to a specific index, click the "Solved" button and go to that problem.
ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 1352 | Codeforces Round 640 (Div. 4) | FINISHED | False | 7200 | 142788299 | May 9, 2020, 2:35 p.m. |
Solved$ |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 17296 ) | F | Binary String Reconstruction | PROGRAMMING | constructive algorithms dfs and similar math | 1500 |
B'For some binary string s (i.e. each character s_i is either '0 ' or '1 '), all pairs of consecutive (adjacent) characters were written. In other words, all substrings of length 2 were written. For each pair (substring of length 2 ), the number of '1 ' (ones) in it was calculated. You are given three numbers: For example, for the string s= "1110011110", the following substrings would be written: "11", "11", "10", "00", "01", "11", "11", "11", "10". Thus, n_0=1 , n_1=3 , n_2=5 . Your task is to restore any suitable binary string s from the given values n_0, n_1, n_2 . It is guaranteed that at least one of the numbers n_0, n_1, n_2 is greater than 0 . Also, it is guaranteed that a solution exists. The first line contains an integer t ( 1 <= t <= 1000 ) -- the number of test cases in the input. Then test cases follow. Each test case consists of one line which contains three integers n_0, n_1, n_2 ( 0 <= n_0, n_1, n_2 <= 100 ; n_0 + n_1 + n_2 > 0 ). It is guaranteed that the answer for given n_0, n_1, n_2 exists. Print t lines. Each of the lines should contain a binary string corresponding to a test case. If there are several possible solutions, print any of them. '... |
| 77161 |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80775931 | chncg | F | May 20, 2020, 1:21 p.m. | OK | Clang++17 Diagnostics | TESTS | 5 | 763 | 1331200 | 1500 | |
| 80452986 | Gassa | F | May 17, 2020, 9:07 a.m. | OK | D | TESTS | 5 | 62 | 6656000 | 1500 | |
| 79674608 | ruban | F | May 10, 2020, 4:54 p.m. | OK | Delphi | TESTS | 5 | 46 | 20992000 | 1500 | |
| 79795102 | BugLeave | F | May 12, 2020, 3:11 a.m. | OK | GNU C11 | TESTS | 5 | 31 | 0 | 1500 | |
| 80411767 | sheikh_raihan | F | May 16, 2020, 7:51 p.m. | OK | GNU C11 | TESTS | 5 | 31 | 3686400 | 1500 | |
| 79717937 | Anil888 | F | May 11, 2020, 8:05 a.m. | OK | GNU C11 | TESTS | 5 | 31 | 3686400 | 1500 | |
| 80267133 | mohspace | F | May 15, 2020, 10:57 p.m. | OK | GNU C11 | TESTS | 5 | 31 | 3686400 | 1500 | |
| 79908819 | alexgrant | F | May 12, 2020, 5:33 p.m. | OK | GNU C11 | TESTS | 5 | 186 | 3993600 | 1500 | |
| 80052385 | parthdhorajiya365 | F | May 14, 2020, 9:19 a.m. | OK | GNU C11 | TESTS | 5 | 748 | 3993600 | 1500 | |
| 81710215 | chowdhuryshashwoto | F | May 28, 2020, 1:38 p.m. | OK | GNU C11 | TESTS | 5 | 795 | 0 | 1500 | |
| 79706542 | rljlr | F | May 11, 2020, 4:55 a.m. | OK | GNU C11 | TESTS | 5 | 857 | 3686400 | 1500 | |
| 79746603 | akash456 | F | May 11, 2020, 12:51 p.m. | OK | GNU C11 | TESTS | 5 | 888 | 3686400 | 1500 | |
| 79733463 | RHasanR | F | May 11, 2020, 11:32 a.m. | OK | GNU C11 | TESTS | 5 | 889 | 3686400 | 1500 | |
| 80846535 | boogeiman | F | May 21, 2020, 11:26 a.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 80784710 | dattapiy | F | May 20, 2020, 3:15 p.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 80633544 | Nazib129 | F | May 18, 2020, 7 p.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 79796025 | TypicalNub | F | May 12, 2020, 3:37 a.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 81450395 | Nickqw | F | May 26, 2020, 8:17 a.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 81025646 | factoradic | F | May 23, 2020, 3:13 p.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 81010154 | zhaoyiming | F | May 23, 2020, 11:32 a.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 80874701 | luogu_bot5 | F | May 21, 2020, 5:11 p.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 80874550 | luogu_bot4 | F | May 21, 2020, 5:08 p.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 80874452 | honey.qin | F | May 21, 2020, 5:07 p.m. | OK | GNU C++11 | TESTS | 5 | 15 | 0 | 1500 | |
| 80877167 | math2do | F | May 21, 2020, 5:45 p.m. | OK | GNU C++14 | TESTS | 5 | 15 | 0 | 1500 | |
| 80989083 | hitman264 | F | May 23, 2020, 6:25 a.m. | OK | GNU C++14 | TESTS | 5 | 15 | 0 | 1500 | |
| 81106492 | wicher3 | F | May 24, 2020, 6:43 a.m. | OK | GNU C++14 | TESTS | 5 | 15 | 0 | 1500 | |
| 81654841 | Noobabhi | F | May 27, 2020, 8:46 p.m. | OK | GNU C++14 | TESTS | 5 | 15 | 0 | 1500 | |
| 80712722 | big_man_sid | F | May 19, 2020, 5:18 p.m. | OK | GNU C++14 | TESTS | 5 | 15 | 0 | 1500 | |
| 79801590 | anshul275 | F | May 12, 2020, 5:37 a.m. | OK | GNU C++14 | TESTS | 5 | 15 | 0 | 1500 | |
| 81657085 | ishansourav7 | F | May 27, 2020, 9:54 p.m. | OK | GNU C++14 | TESTS | 5 | 15 | 102400 | 1500 | |
| 81460436 | 7_shadows | F | May 26, 2020, 10:33 a.m. | OK | GNU C++14 | TESTS | 5 | 15 | 102400 | 1500 | |
| 81149420 | Shirin090 | F | May 24, 2020, 8:37 a.m. | OK | GNU C++14 | TESTS | 5 | 15 | 102400 | 1500 | |
| 81199404 | primanshuchoudhary | F | May 24, 2020, 12:49 p.m. | OK | GNU C++14 | TESTS | 5 | 15 | 204800 | 1500 | |
| 81682624 | daksh0225 | F | May 28, 2020, 7:51 a.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 81707552 | montermoner | F | May 28, 2020, 1:05 p.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 81443272 | Ozbaysa | F | May 26, 2020, 6:41 a.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 81435590 | Azimjon_ | F | May 26, 2020, 4:37 a.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 81422555 | Georgiy_Ulanov | F | May 25, 2020, 9:29 p.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 80936291 | enabl3d | F | May 22, 2020, 1:06 p.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 80925593 | atlas22 | F | May 22, 2020, 10:46 a.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 80882968 | chinmmay1170 | F | May 21, 2020, 7:13 p.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 80839609 | aryacf123 | F | May 21, 2020, 9:51 a.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 80803460 | ToooooT | F | May 20, 2020, 7:39 p.m. | OK | GNU C++17 | TESTS | 5 | 15 | 0 | 1500 | |
| 81017542 | Apelsinus | F | May 23, 2020, 1:18 p.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 0 | 1500 | |
| 79784896 | anzuof | F | May 11, 2020, 9:44 p.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 0 | 1500 | |
| 79791623 | Tzak | F | May 12, 2020, 1:32 a.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 0 | 1500 | |
| 80713282 | nchee | F | May 19, 2020, 5:25 p.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 0 | 1500 | |
| 80773767 | petushara | F | May 20, 2020, 12:51 p.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 0 | 1500 | |
| 80025018 | vjudge3 | F | May 14, 2020, 1:53 a.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 4300800 | 1500 | |
| 80182187 | zhbeiluo | F | May 15, 2020, 1:01 a.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 4300800 | 1500 | |
| 80257725 | 1cainis1rice | F | May 15, 2020, 7:19 p.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 4300800 | 1500 | |
| 80547791 | nullmn | F | May 17, 2020, 6:45 p.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 4300800 | 1500 | |
| 80555733 | Tusher_CSE | F | May 17, 2020, 9:37 p.m. | OK | GNU C++17 (64) | TESTS | 5 | 15 | 4300800 | 1500 | |
| 79921698 | muravjov | F | May 12, 2020, 8:25 p.m. | OK | Go | TESTS | 5 | 46 | 10649600 | 1500 | |
| 80649776 | tmohansk | F | May 19, 2020, 2:49 a.m. | OK | Go | TESTS | 5 | 62 | 307200 | 1500 | |
| 79711958 | Laurens | F | May 11, 2020, 6:39 a.m. | OK | Haskell | TESTS | 5 | 30 | 13824000 | 1500 | |
| 79925791 | byorgey | F | May 12, 2020, 9:54 p.m. | OK | Haskell | TESTS | 5 | 46 | 13824000 | 1500 | |
| 81465819 | zhupeijun | F | May 26, 2020, 11:44 a.m. | OK | Java 11 | TESTS | 5 | 171 | 0 | 1500 | |
| 80012938 | decoder_1671 | F | May 13, 2020, 7:05 p.m. | OK | Java 11 | TESTS | 5 | 171 | 23859200 | 1500 | |
| 80994932 | mayank_dave | F | May 23, 2020, 7:51 a.m. | OK | Java 11 | TESTS | 5 | 186 | 0 | 1500 | |
| 80623123 | CaptainDaVinci | F | May 18, 2020, 4:34 p.m. | OK | Java 11 | TESTS | 5 | 186 | 0 | 1500 | |
| 80408046 | -Tommy- | F | May 16, 2020, 7:03 p.m. | OK | Java 11 | TESTS | 5 | 186 | 23859200 | 1500 | |
| 80015602 | decoder_1671 | F | May 13, 2020, 8:18 p.m. | OK | Java 11 | TESTS | 5 | 186 | 23859200 | 1500 | |
| 80713659 | devesh08 | F | May 19, 2020, 5:30 p.m. | OK | Java 11 | TESTS | 5 | 187 | 0 | 1500 | |
| 80728903 | Bisoye | F | May 19, 2020, 10:21 p.m. | OK | Java 11 | TESTS | 5 | 202 | 0 | 1500 | |
| 81435911 | Roger40602 | F | May 26, 2020, 4:44 a.m. | OK | Java 11 | TESTS | 5 | 202 | 0 | 1500 | |
| 79983342 | wzyeustia | F | May 13, 2020, 1:21 p.m. | OK | Java 11 | TESTS | 5 | 202 | 23961600 | 1500 | |
| 81475986 | gagan_6730 | F | May 26, 2020, 1:41 p.m. | OK | Java 8 | TESTS | 5 | 108 | 0 | 1500 | |
| 81471270 | shivang_1234 | F | May 26, 2020, 12:45 p.m. | OK | Java 8 | TESTS | 5 | 108 | 0 | 1500 | |
| 79784939 | Samez | F | May 11, 2020, 9:45 p.m. | OK | Java 8 | TESTS | 5 | 108 | 0 | 1500 | |
| 80382576 | 1u_my_light | F | May 16, 2020, 2:56 p.m. | OK | Java 8 | TESTS | 5 | 108 | 20582400 | 1500 | |
| 79673335 | osama.bmaq | F | May 10, 2020, 4:37 p.m. | OK | Java 8 | TESTS | 5 | 108 | 20582400 | 1500 | |
| 79694572 | sourav2999 | F | May 10, 2020, 10:45 p.m. | OK | Java 8 | TESTS | 5 | 108 | 20787200 | 1500 | |
| 80973967 | Oopsimbad | F | May 22, 2020, 11:06 p.m. | OK | Java 8 | TESTS | 5 | 109 | 0 | 1500 | |
| 80883367 | tsumit023 | F | May 21, 2020, 7:20 p.m. | OK | Java 8 | TESTS | 5 | 109 | 0 | 1500 | |
| 80818279 | nikhil_supertramp | F | May 21, 2020, 3:52 a.m. | OK | Java 8 | TESTS | 5 | 109 | 0 | 1500 | |
| 80633055 | __goku__ | F | May 18, 2020, 6:52 p.m. | OK | Java 8 | TESTS | 5 | 109 | 0 | 1500 | |
| 80236459 | Killer45 | F | May 15, 2020, 2:44 p.m. | OK | Kotlin | TESTS | 5 | 139 | 20992000 | 1500 | |
| 81649932 | Danzev | F | May 27, 2020, 7:07 p.m. | OK | Kotlin | TESTS | 5 | 186 | 0 | 1500 | |
| 79766648 | strelas | F | May 11, 2020, 4:39 p.m. | OK | Kotlin | TESTS | 5 | 187 | 22937600 | 1500 | |
| 80192862 | tabr | F | May 15, 2020, 5:25 a.m. | OK | Kotlin | TESTS | 5 | 265 | 21811200 | 1500 | |
| 80018790 | kthxb | F | May 13, 2020, 10:05 p.m. | OK | Kotlin | TESTS | 5 | 296 | 21299200 | 1500 | |
| 79693264 | mishgan | F | May 10, 2020, 10:02 p.m. | OK | Mono C# | TESTS | 5 | 46 | 14950400 | 1500 | |
| 79982729 | ahshqhir | F | May 13, 2020, 1:14 p.m. | OK | Mono C# | TESTS | 5 | 61 | 11468800 | 1500 | |
| 80617732 | tjktnrVK | F | May 18, 2020, 3:34 p.m. | OK | Mono C# | TESTS | 5 | 62 | 11468800 | 1500 | |
| 79687673 | Anastasiya_Andreevna | F | May 10, 2020, 8:01 p.m. | OK | Mono C# | TESTS | 5 | 62 | 11468800 | 1500 | |
| 80273578 | sakapon | F | May 16, 2020, 2:59 a.m. | OK | Mono C# | TESTS | 5 | 62 | 15872000 | 1500 | |
| 79980708 | ahshqhir | F | May 13, 2020, 12:49 p.m. | OK | Mono C# | TESTS | 5 | 93 | 16896000 | 1500 | |
| 80769986 | GekkoHayate | F | May 20, 2020, 12:02 p.m. | OK | MS C++ | TESTS | 5 | 31 | 0 | 1500 | |
| 80060660 | KapBelka | F | May 14, 2020, 10:56 a.m. | OK | MS C++ | TESTS | 5 | 46 | 3891200 | 1500 | |
| 79735923 | vjudge5 | F | May 11, 2020, 12:01 p.m. | OK | MS C++ | TESTS | 5 | 46 | 4710400 | 1500 | |
| 81663319 | outersky | F | May 28, 2020, 2:09 a.m. | OK | MS C++ 2017 | TESTS | 5 | 15 | 0 | 1500 | |
| 80906596 | deuslovelt | F | May 22, 2020, 6:17 a.m. | OK | MS C++ 2017 | TESTS | 5 | 30 | 0 | 1500 | |
| 81171187 | Amuses | F | May 24, 2020, 11:34 a.m. | OK | MS C++ 2017 | TESTS | 5 | 30 | 0 | 1500 | |
| 79743395 | metal4people | F | May 11, 2020, 12:11 p.m. | OK | MS C++ 2017 | TESTS | 5 | 30 | 3686400 | 1500 | |
| 80302262 | Ayvery | F | May 16, 2020, 10:03 a.m. | OK | MS C++ 2017 | TESTS | 5 | 30 | 3686400 | 1500 | |
| 79702144 | skymin | F | May 11, 2020, 2:59 a.m. | OK | MS C++ 2017 | TESTS | 5 | 30 | 3788800 | 1500 | |
| 81571828 | The.Cursed.Mage | F | May 27, 2020, 1:18 a.m. | OK | MS C++ 2017 | TESTS | 5 | 30 | 4812800 | 1500 | |
| 80274102 | tax | F | May 16, 2020, 3:13 a.m. | OK | MS C++ 2017 | TESTS | 5 | 31 | 3686400 | 1500 | |
| 80302744 | darqual | F | May 16, 2020, 10:09 a.m. | OK | MS C++ 2017 | TESTS | 5 | 31 | 3686400 | 1500 | |
| 80550842 | Wotik Vakula_v | F | May 17, 2020, 7:40 p.m. | OK | MS C++ 2017 | TESTS | 5 | 31 | 3686400 | 1500 | |
| 79922079 | mishagam | F | May 12, 2020, 8:31 p.m. | OK | Ocaml | TESTS | 5 | 15 | 3993600 | 1500 | |
| 80721826 | Vitazzz | F | May 19, 2020, 7:22 p.m. | OK | PascalABC.NET | TESTS | 5 | 296 | 1024000 | 1500 | |
| 79803996 | whiolf | F | May 12, 2020, 9:23 a.m. | OK | PHP | TESTS | 5 | 61 | 6041600 | 1500 | |
| 80810110 | chaudhary_19 | F | May 20, 2020, 10:49 p.m. | OK | PyPy 2 | TESTS | 5 | 170 | 2150400 | 1500 | |
| 80026486 | flyman3046 | F | May 14, 2020, 2:45 a.m. | OK | PyPy 2 | TESTS | 5 | 171 | 25088000 | 1500 | |
| 80040046 | alon276 | F | May 14, 2020, 6:49 a.m. | OK | PyPy 2 | TESTS | 5 | 187 | 25907200 | 1500 | |
| 79666065 | jooj | F | May 10, 2020, 3:10 p.m. | OK | PyPy 2 | TESTS | 5 | 202 | 24780800 | 1500 | |
| 79690230 | gintoki_s | F | May 10, 2020, 8:46 p.m. | OK | PyPy 3 | TESTS | 5 | 155 | 22425600 | 1500 | |
| 79754959 | UTMoonlight | F | May 11, 2020, 2:30 p.m. | OK | PyPy 3 | TESTS | 5 | 156 | 21811200 | 1500 | |
| 79676698 | emorgan5289 | F | May 10, 2020, 5:21 p.m. | OK | PyPy 3 | TESTS | 5 | 170 | 22118400 | 1500 | |
| 79667666 | tiwari0000 | F | May 10, 2020, 3:28 p.m. | OK | PyPy 3 | TESTS | 5 | 170 | 23347200 | 1500 | |
| 80878388 | Anuranjan_Pandey | F | May 21, 2020, 6:03 p.m. | OK | PyPy 3 | TESTS | 5 | 171 | 1536000 | 1500 | |
| 79690077 | gintoki_s | F | May 10, 2020, 8:44 p.m. | OK | PyPy 3 | TESTS | 5 | 171 | 22425600 | 1500 | |
| 79666890 | SpicyKong | F | May 10, 2020, 3:20 p.m. | OK | PyPy 3 | TESTS | 5 | 171 | 23142400 | 1500 | |
| 79698187 | breno | F | May 11, 2020, 12:55 a.m. | OK | PyPy 3 | TESTS | 5 | 171 | 23347200 | 1500 | |
| 79726201 | Espad0 | F | May 11, 2020, 10:02 a.m. | OK | PyPy 3 | TESTS | 5 | 171 | 24371200 | 1500 | |
| 79674305 | jayantjain100 | F | May 10, 2020, 4:50 p.m. | OK | PyPy 3 | TESTS | 5 | 171 | 24883200 | 1500 | |
| 79715033 | coderbd | F | May 11, 2020, 7:22 a.m. | OK | Python 2 | TESTS | 5 | 171 | 6451200 | 1500 | |
| 79909123 | Anil361 | F | May 12, 2020, 5:36 p.m. | OK | Python 3 | TESTS | 5 | 93 | 6656000 | 1500 | |
| 79923910 | isoautkawaek | F | May 12, 2020, 9:07 p.m. | OK | Python 3 | TESTS | 5 | 93 | 6963200 | 1500 | |
| 79728416 | eipio | F | May 11, 2020, 10:30 a.m. | OK | Python 3 | TESTS | 5 | 93 | 6963200 | 1500 | |
| 81453233 | timmm | F | May 26, 2020, 8:54 a.m. | OK | Python 3 | TESTS | 5 | 108 | 307200 | 1500 | |
| 80516103 | ss_di | F | May 17, 2020, 11:48 a.m. | OK | Python 3 | TESTS | 5 | 108 | 6656000 | 1500 | |
| 79751221 | master11941140 | F | May 11, 2020, 1:47 p.m. | OK | Python 3 | TESTS | 5 | 108 | 6656000 | 1500 | |
| 79711024 | orailly | F | May 11, 2020, 6:23 a.m. | OK | Python 3 | TESTS | 5 | 108 | 6656000 | 1500 | |
| 80282561 | Cipher76 | F | May 16, 2020, 5:55 a.m. | OK | Python 3 | TESTS | 5 | 108 | 6963200 | 1500 | |
| 80281205 | bhavnakosta2000 | F | May 16, 2020, 5:33 a.m. | OK | Python 3 | TESTS | 5 | 108 | 6963200 | 1500 | |
| 79664778 | Sej13 | F | May 10, 2020, 2:57 p.m. | OK | Python 3 | TESTS | 5 | 108 | 6963200 | 1500 | |
| 79688012 | garciparedes | F | May 10, 2020, 8:06 p.m. | OK | Rust | TESTS | 5 | 31 | 3788800 | 1500 | |
| 79673921 | VukG | F | May 10, 2020, 4:45 p.m. | OK | Rust | TESTS | 5 | 78 | 3891200 | 1500 |
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