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 |
---|---|---|---|---|---|---|
1179 | Codeforces Round 569 (Div. 1) | FINISHED | False | 7200 | 176302487 | June 21, 2019, 5:05 p.m. |
Solved$ |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
---|---|---|---|---|---|---|
( 10786 ) | A | Valeriy and Deque | PROGRAMMING | data structures implementation | 1500 |
B"Recently, on the course of algorithms and data structures, Valeriy learned how to use a deque. He built a deque filled with n elements. The i -th element is a_i ( i = 1, 2, ldots, n ). He gradually takes the first two leftmost elements from the deque (let's call them A and B , respectively), and then does the following: if A > B , he writes A to the beginning and writes B to the end of the deque, otherwise, he writes to the beginning B , and A writes to the end of the deque. We call this sequence of actions an operation. For example, if deque was [2, 3, 4, 5, 1] , on the operation he will write B=3 to the beginning and A=2 to the end, so he will get [3, 4, 5, 1, 2] . The teacher of the course, seeing Valeriy, who was passionate about his work, approached him and gave him q queries. Each query consists of the singular number m_j (j = 1, 2, ldots, q) . It is required for each query to answer which two elements he will pull out on the m_j -th operation. Note that the queries are independent and for each query the numbers A and B should be printed in the order in which they will be pulled out of the deque. Deque is a data structure representing a list of elements where insertion of new elements or deletion of existing elements can be made from both sides. The first line contains two integers n and q ( 2 <= q n <= q 10^5 , 0 <= q q <= q 3 cdot 10^5 ) -- the number of elements in the deque and the number of queries. The second line contains n integers a_1 , a_2 , ..., a_n , where a_i (0 <= q a_i <= q 10^9) -- the deque element in i -th position. The next q lines contain one number each, meaning m_j ( 1 <= q m_j <= q 10^{18} ). For each teacher's query, output two numbers A and B -- the numbers that Valeriy pulls out of the deque for the m_j -t"... |
Editorial of Round #569 |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
---|---|---|---|---|---|---|---|---|---|---|---|
58241683 | 201816070427 | A | Aug. 4, 2019, 1:48 a.m. | OK | GNU C11 | TESTS | 79 | 2214 | 48128000 | 1500 | |
55999487 | chenyewei_1234 | A | June 24, 2019, 12:19 p.m. | OK | GNU C++11 | TESTS | 79 | 93 | 3891200 | 1500 | |
55876502 | 1919810 | A | June 21, 2019, 5:10 p.m. | OK | GNU C++11 | TESTS | 79 | 108 | 2560000 | 1500 | |
59267138 | luogu_bot1 | A | Aug. 22, 2019, 11:16 a.m. | OK | GNU C++11 | TESTS | 79 | 109 | 1638400 | 1500 | |
55878009 | Umi | A | June 21, 2019, 5:13 p.m. | OK | GNU C++11 | TESTS | 79 | 109 | 2560000 | 1500 | |
59259466 | C20200904 | A | Aug. 22, 2019, 7:59 a.m. | OK | GNU C++11 | TESTS | 79 | 109 | 2662400 | 1500 | |
55954705 | LJC00118 | A | June 23, 2019, 6:10 a.m. | OK | GNU C++11 | TESTS | 79 | 124 | 1638400 | 1500 | |
55878207 | LJC00118 | A | June 21, 2019, 5:13 p.m. | OK | GNU C++11 | TESTS | 79 | 140 | 1638400 | 1500 | |
59259436 | OIERS | A | Aug. 22, 2019, 7:58 a.m. | OK | GNU C++11 | TESTS | 79 | 140 | 5120000 | 1500 | |
59443337 | luogu_bot3 | A | Aug. 25, 2019, 12:13 p.m. | OK | GNU C++11 | TESTS | 79 | 171 | 4096000 | 1500 | |
65710539 | huanggs | A | Nov. 25, 2019, 2:12 p.m. | OK | GNU C++11 | TESTS | 79 | 171 | 7782400 | 1500 | |
55880459 | wleung_bvg | A | June 21, 2019, 5:20 p.m. | OK | GNU C++14 | TESTS | 79 | 109 | 3993600 | 1500 | |
56250680 | tokitsukaze | A | June 29, 2019, 2:50 a.m. | OK | GNU C++14 | TESTS | 79 | 171 | 4915200 | 1500 | |
55879147 | Linkus | A | June 21, 2019, 5:16 p.m. | OK | GNU C++14 | TESTS | 79 | 233 | 7782400 | 1500 | |
56132009 | shreyadubey070 | A | June 26, 2019, 7:15 p.m. | OK | GNU C++14 | TESTS | 79 | 265 | 1843200 | 1500 | |
58503764 | efimmanevich | A | Aug. 9, 2019, 3:28 p.m. | OK | GNU C++14 | TESTS | 79 | 280 | 1126400 | 1500 | |
55967816 | hubz | A | June 23, 2019, 1:06 p.m. | OK | GNU C++14 | TESTS | 79 | 280 | 1433600 | 1500 | |
55910469 | cuibst2 | A | June 22, 2019, 1:25 a.m. | OK | GNU C++14 | TESTS | 79 | 280 | 1843200 | 1500 | |
55921873 | BinaryBoy | A | June 22, 2019, 7:46 a.m. | OK | GNU C++14 | TESTS | 79 | 280 | 1843200 | 1500 | |
65032013 | atodo | A | Nov. 15, 2019, 10:16 a.m. | OK | GNU C++14 | TESTS | 79 | 280 | 2252800 | 1500 | |
55969066 | jjjjj19980806 | A | June 23, 2019, 1:44 p.m. | OK | GNU C++14 | TESTS | 79 | 280 | 2764800 | 1500 | |
55910667 | whzzt | A | June 22, 2019, 1:38 a.m. | OK | GNU C++17 | TESTS | 79 | 108 | 6656000 | 1500 | |
57467071 | lesskreker | A | July 21, 2019, 4:03 p.m. | OK | GNU C++17 | TESTS | 79 | 124 | 1433600 | 1500 | |
56794351 | Unsterblicher_Geist | A | July 10, 2019, 11:56 a.m. | OK | GNU C++17 | TESTS | 79 | 187 | 4710400 | 1500 | |
55981207 | m1sch3f | A | June 23, 2019, 9:16 p.m. | OK | GNU C++17 | TESTS | 79 | 249 | 16998400 | 1500 | |
64754822 | hinkopihpih | A | Nov. 12, 2019, 4:31 p.m. | OK | GNU C++17 | TESTS | 79 | 280 | 1228800 | 1500 | |
61242595 | teapotd | A | Sept. 24, 2019, 8:45 p.m. | OK | GNU C++17 | TESTS | 79 | 280 | 1433600 | 1500 | |
55978594 | SecondThread | A | June 23, 2019, 7:10 p.m. | OK | GNU C++17 | TESTS | 79 | 280 | 2764800 | 1500 | |
56058334 | lavin | A | June 26, 2019, 2:59 a.m. | OK | GNU C++17 | TESTS | 79 | 280 | 3174400 | 1500 | |
55936143 | vjudge5 | A | June 22, 2019, 2:05 p.m. | OK | GNU C++17 | TESTS | 79 | 280 | 4198400 | 1500 | |
65797178 | kannav.1 | A | Nov. 27, 2019, 5:29 a.m. | OK | GNU C++17 | TESTS | 79 | 295 | 1433600 | 1500 | |
69862989 | Hemose | A | Jan. 30, 2020, 7:13 p.m. | OK | Java 11 | TESTS | 79 | 514 | 8908800 | 1500 | |
55931359 | icpc_loser | A | June 22, 2019, 11:39 a.m. | OK | Java 8 | TESTS | 79 | 248 | 40140800 | 1500 | |
55953404 | prem_cse | A | June 23, 2019, 5:16 a.m. | OK | Java 8 | TESTS | 79 | 265 | 0 | 1500 | |
55878158 | Egor | A | June 21, 2019, 5:13 p.m. | OK | Java 8 | TESTS | 79 | 296 | 0 | 1500 | |
55959667 | atharvat77 | A | June 23, 2019, 9 a.m. | OK | Java 8 | TESTS | 79 | 327 | 1536000 | 1500 | |
57398520 | Tarun | A | July 20, 2019, 4:11 p.m. | OK | Java 8 | TESTS | 79 | 343 | 7782400 | 1500 | |
55879470 | StayAwayFromBitches | A | June 21, 2019, 5:17 p.m. | OK | Java 8 | TESTS | 79 | 358 | 8294400 | 1500 | |
56513758 | ISSAM_LAKOUAM | A | July 4, 2019, 11:45 a.m. | OK | Java 8 | TESTS | 79 | 374 | 3072000 | 1500 | |
55883552 | Azat_Yusupov | A | June 21, 2019, 5:31 p.m. | OK | Java 8 | TESTS | 79 | 405 | 0 | 1500 | |
55877467 | Nutella3000 | A | June 21, 2019, 5:12 p.m. | OK | Java 8 | TESTS | 79 | 405 | 0 | 1500 | |
55975223 | AkshajK | A | June 23, 2019, 5:04 p.m. | OK | Java 8 | TESTS | 79 | 405 | 1945600 | 1500 | |
56301410 | Spheniscine | A | June 30, 2019, 9:06 a.m. | OK | Kotlin | TESTS | 79 | 872 | 44236800 | 1500 | |
55879861 | knightL | A | June 21, 2019, 5:18 p.m. | OK | Kotlin | TESTS | 79 | 873 | 41779200 | 1500 | |
59503384 | Spheniscine | A | Aug. 26, 2019, 4:30 a.m. | OK | Kotlin | TESTS | 79 | 920 | 50995200 | 1500 | |
59441952 | Spheniscine | A | Aug. 25, 2019, 11:36 a.m. | OK | Kotlin | TESTS | 79 | 935 | 50790400 | 1500 | |
59445166 | Spheniscine | A | Aug. 25, 2019, 1:02 p.m. | OK | Kotlin | TESTS | 79 | 935 | 50995200 | 1500 | |
55879356 | claw88 | A | June 21, 2019, 5:16 p.m. | OK | Mono C# | TESTS | 79 | 514 | 23040000 | 1500 | |
55993436 | omikad | A | June 24, 2019, 8:58 a.m. | OK | Mono C# | TESTS | 79 | 560 | 45465600 | 1500 | |
63873492 | m1_k3 | A | Oct. 30, 2019, 6:13 p.m. | OK | Mono C# | TESTS | 79 | 702 | 90828800 | 1500 | |
55897721 | omikad | A | June 21, 2019, 6:35 p.m. | OK | Mono C# | TESTS | 79 | 857 | 45568000 | 1500 | |
56015247 | SpinDOS | A | June 24, 2019, 8:38 p.m. | OK | Mono C# | TESTS | 79 | 1310 | 28364800 | 1500 | |
56015296 | SpinDOS | A | June 24, 2019, 8:41 p.m. | OK | Mono C# | TESTS | 79 | 1341 | 28364800 | 1500 | |
63872880 | m1_k3 | A | Oct. 30, 2019, 6:02 p.m. | OK | Mono C# | TESTS | 79 | 1528 | 14336000 | 1500 | |
55886215 | lxhgww | A | June 21, 2019, 5:42 p.m. | OK | MS C++ | TESTS | 79 | 265 | 1638400 | 1500 | |
57621523 | scorpiowf | A | July 24, 2019, 5:01 a.m. | OK | MS C++ | TESTS | 79 | 265 | 3686400 | 1500 | |
64108404 | vjudge5 | A | Nov. 2, 2019, 5:37 p.m. | OK | MS C++ | TESTS | 79 | 280 | 4812800 | 1500 | |
55880876 | math957963 | A | June 21, 2019, 5:21 p.m. | OK | MS C++ | TESTS | 79 | 280 | 5632000 | 1500 | |
64569069 | vjudge4 | A | Nov. 9, 2019, 8:33 a.m. | OK | MS C++ | TESTS | 79 | 296 | 8089600 | 1500 | |
55887785 | GGOSinon | A | June 21, 2019, 5:48 p.m. | OK | MS C++ | TESTS | 79 | 296 | 9625600 | 1500 | |
57367360 | vjudge4 | A | July 20, 2019, 9:37 a.m. | OK | MS C++ | TESTS | 79 | 1684 | 6451200 | 1500 | |
55941712 | NVAL | A | June 22, 2019, 5:03 p.m. | OK | MS C++ 2017 | TESTS | 79 | 342 | 12390400 | 1500 | |
68729980 | AleksanderBalobanov | A | Jan. 13, 2020, 7:35 p.m. | OK | MS C++ 2017 | TESTS | 79 | 343 | 5734400 | 1500 | |
57366039 | vjudge3 | A | July 20, 2019, 9:14 a.m. | OK | MS C++ 2017 | TESTS | 79 | 374 | 5120000 | 1500 | |
55880872 | mandinga | A | June 21, 2019, 5:21 p.m. | OK | MS C++ 2017 | TESTS | 79 | 623 | 10035200 | 1500 | |
55886415 | sempav | A | June 21, 2019, 5:43 p.m. | OK | MS C++ 2017 | TESTS | 79 | 654 | 3481600 | 1500 | |
55968968 | nik1998 | A | June 23, 2019, 1:40 p.m. | OK | MS C++ 2017 | TESTS | 79 | 810 | 5632000 | 1500 | |
55995139 | Pricolno | A | June 24, 2019, 9:56 a.m. | OK | MS C++ 2017 | TESTS | 79 | 826 | 3481600 | 1500 | |
55931466 | Timonnable | A | June 22, 2019, 11:42 a.m. | OK | MS C++ 2017 | TESTS | 79 | 841 | 10035200 | 1500 | |
64680222 | yuanyuan2048 | A | Nov. 11, 2019, 9:39 a.m. | OK | MS C++ 2017 | TESTS | 79 | 1762 | 3584000 | 1500 | |
56022793 | devaar100 | A | June 25, 2019, 5:03 a.m. | OK | MS C++ 2017 | TESTS | 79 | 1794 | 1740800 | 1500 | |
56032466 | lostamok | A | June 25, 2019, 10:19 a.m. | OK | PHP | TESTS | 79 | 2121 | 41574400 | 1500 | |
56030296 | lostamok | A | June 25, 2019, 9:10 a.m. | OK | PHP | TESTS | 79 | 3181 | 41574400 | 1500 | |
55917229 | YESMAths | A | June 22, 2019, 5:59 a.m. | OK | PyPy 2 | TESTS | 79 | 483 | 56115200 | 1500 | |
56288487 | vjudge4 | A | June 29, 2019, 9:37 p.m. | OK | PyPy 2 | TESTS | 79 | 2292 | 27340800 | 1500 | |
55888902 | algmyr | A | June 21, 2019, 5:53 p.m. | OK | PyPy 3 | TESTS | 79 | 546 | 37376000 | 1500 | |
56807770 | orailly | A | July 10, 2019, 2:37 p.m. | OK | PyPy 3 | TESTS | 79 | 1216 | 53657600 | 1500 | |
55880657 | Kiri8128 | A | June 21, 2019, 5:20 p.m. | OK | PyPy 3 | TESTS | 79 | 1575 | 15872000 | 1500 | |
55894475 | titia | A | June 21, 2019, 6:18 p.m. | OK | PyPy 3 | TESTS | 79 | 1575 | 48435200 | 1500 | |
64129758 | Ivan_Tea | A | Nov. 3, 2019, 6:25 a.m. | OK | PyPy 3 | TESTS | 79 | 4445 | 17203200 | 1500 | |
60832757 | MotaSanyal | A | Sept. 19, 2019, 7:40 a.m. | OK | PyPy 3 | TESTS | 79 | 4554 | 14028800 | 1500 | |
56396040 | _apurv_ | A | July 1, 2019, 2:39 p.m. | OK | PyPy 3 | TESTS | 79 | 4570 | 24371200 | 1500 | |
58464099 | frederick99 | A | Aug. 8, 2019, 6:19 p.m. | OK | PyPy 3 | TESTS | 79 | 4710 | 14540800 | 1500 | |
56781005 | a00920 | A | July 10, 2019, 6:15 a.m. | OK | PyPy 3 | TESTS | 79 | 5474 | 14336000 | 1500 | |
56308064 | Carnivorei | A | June 30, 2019, 1:06 p.m. | OK | PyPy 3 | TESTS | 79 | 5740 | 13824000 | 1500 | |
57543684 | Helli.code | A | July 22, 2019, 4:18 p.m. | OK | Python 2 | TESTS | 79 | 1138 | 43110400 | 1500 | |
55881396 | nwi | A | June 21, 2019, 5:23 p.m. | OK | Python 2 | TESTS | 79 | 1357 | 74854400 | 1500 | |
56466259 | vjudge5 | A | July 3, 2019, 9:03 a.m. | OK | Python 2 | TESTS | 79 | 1871 | 6144000 | 1500 | |
55941350 | lokaksha | A | June 22, 2019, 4:50 p.m. | OK | Python 2 | TESTS | 79 | 1934 | 11776000 | 1500 | |
56459889 | vjudge5 | A | July 3, 2019, 6:19 a.m. | OK | Python 2 | TESTS | 79 | 2308 | 6246400 | 1500 | |
56459829 | quirinoflavio | A | July 3, 2019, 6:17 a.m. | OK | Python 2 | TESTS | 79 | 2776 | 6246400 | 1500 | |
56019158 | williamhan | A | June 25, 2019, 1:15 a.m. | OK | Python 2 | TESTS | 79 | 3322 | 11980800 | 1500 | |
56807622 | orailly | A | July 10, 2019, 2:34 p.m. | OK | Python 3 | TESTS | 79 | 561 | 41984000 | 1500 | |
56437401 | MrEmnE | A | July 2, 2019, 2:46 p.m. | OK | Python 3 | TESTS | 79 | 2074 | 24268800 | 1500 | |
56490672 | Vovkaez | A | July 3, 2019, 9:37 p.m. | OK | Python 3 | TESTS | 79 | 2776 | 9216000 | 1500 | |
59690792 | tnowakow | A | Aug. 30, 2019, 5:55 a.m. | OK | Python 3 | TESTS | 79 | 2854 | 16281600 | 1500 | |
57722286 | alexara1123 | A | July 25, 2019, 5:57 a.m. | OK | Python 3 | TESTS | 79 | 2901 | 17612800 | 1500 | |
65595282 | Ivan_Tea | A | Nov. 23, 2019, 3:38 p.m. | OK | Python 3 | TESTS | 79 | 3587 | 10956800 | 1500 | |
56536350 | kek | A | July 5, 2019, 1:16 a.m. | OK | Python 3 | TESTS | 79 | 4477 | 22528000 | 1500 | |
56468264 | S.H_try | A | July 3, 2019, 9:51 a.m. | OK | Python 3 | TESTS | 79 | 4991 | 8908800 | 1500 | |
56093246 | DATELOST | A | June 26, 2019, 3:05 p.m. | OK | Python 3 | TESTS | 79 | 4992 | 9113600 | 1500 | |
55965791 | M0nstha | A | June 23, 2019, 12:02 p.m. | OK | Python 3 | TESTS | 79 | 5225 | 9216000 | 1500 | |
56824558 | orailly | A | July 11, 2019, 3:12 a.m. | OK | Ruby | TESTS | 79 | 1294 | 22118400 | 1500 | |
56814297 | orailly | A | July 10, 2019, 6:08 p.m. | OK | Ruby | TESTS | 79 | 1325 | 22937600 | 1500 | |
56058097 | ils.orchid | A | June 26, 2019, 2:40 a.m. | OK | Ruby | TESTS | 79 | 1372 | 19865600 | 1500 | |
56824519 | orailly | A | July 11, 2019, 3:10 a.m. | OK | Ruby | TESTS | 79 | 1481 | 22118400 | 1500 | |
55882845 | EbTech | A | June 21, 2019, 5:28 p.m. | OK | Rust | TESTS | 79 | 139 | 3481600 | 1500 | |
56056935 | delta_4d | A | June 26, 2019, 1:08 a.m. | OK | Rust | TESTS | 79 | 218 | 7577600 | 1500 | |
56056854 | delta_4d | A | June 26, 2019, 1:01 a.m. | OK | Rust | TESTS | 79 | 2932 | 6451200 | 1500 | |
56039388 | delta_4d | A | June 25, 2019, 1:36 p.m. | OK | Rust | TESTS | 79 | 3119 | 7577600 | 1500 |
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