COMPFEST 14 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1725 COMPFEST 14 - Preliminary Online Mirror (Unrated, ICPC Rules, Teams Preferred) FINISHED False 18000 74967863 Sept. 4, 2022, 1:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 1032 ) F Field Photography PROGRAMMING bitmasks data structures sortings

B'Pak Chanek is traveling to Manado. It turns out that OSN (Indonesian National Scientific Olympiad) 2019 is being held. The contestants of OSN 2019 are currently lining up in a field to be photographed. The field is shaped like a grid of size N x 10^{100} with N rows and 10^{100} columns. The rows are numbered from 1 to N from north to south, the columns are numbered from 1 to 10^{100} from west to east. The tile in row r and column c is denoted as (r,c) . There are N provinces that participate in OSN 2019. Initially, each contestant who represents province i stands in tile (i, p) for each p satisfying L_i <= q p <= q R_i . So, we can see that there are R_i-L_i+1 contestants who represent province i . Pak Chanek has a variable Z that is initially equal to 0 . In one operation, Pak Chanek can choose a row i and a positive integer k . Then, Pak Chanek will do one of the two following possibilities: After each operation, the value of Z will change into Z text{ OR } k , with text{OR} being the bitwise OR operation. Note that Pak Chanek can do operations to the same row more than once. Also note that Pak Chanek is not allowed to move contestants out of the grid. There are Q questions. For the j -th question, you are given a positive integer W_j , Pak Chanek must do zero or more operations so that the final value of Z is exactly W_j . Define M as the biggest number such that after all operations, there is at least one column that contains exactly M contestants. For each question, you must find the biggest possible M for all sequences of operations that can be done by Pak Chanek. Note that the operations done by Pak Chanek for one question do not carry over to other questions. The first line contains a single integer N ( 1 <= q N <= q 10^5 ) -- the number of rows in'...

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Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
170865054 Tom66 2019wangminxiao AcceptedPower F Sept. 4, 2022, 3:30 p.m. OK GNU C++14 TESTS 15 264 4096000
170894398 Bedo_Sayed F Sept. 4, 2022, 9:19 p.m. OK GNU C++14 TESTS 15 280 88985600
170894299 Bedo_Sayed F Sept. 4, 2022, 9:17 p.m. OK GNU C++14 TESTS 15 343 169164800
170866502 Ace_02 F Sept. 4, 2022, 3:42 p.m. OK GNU C++14 TESTS 15 404 4198400
170865293 Jimanbanashi F Sept. 4, 2022, 3:32 p.m. OK GNU C++14 TESTS 15 405 7270400
170863568 realcomplex Valters07 ansisgustavs2 F Sept. 4, 2022, 3:19 p.m. OK GNU C++14 TESTS 15 420 7270400
170863637 bin9638 F Sept. 4, 2022, 3:19 p.m. OK GNU C++14 TESTS 15 467 33689600
170864524 MatrixCascade_qwq themoon F Sept. 4, 2022, 3:26 p.m. OK GNU C++14 TESTS 15 468 58368000
170863832 tan900 F Sept. 4, 2022, 3:21 p.m. OK GNU C++14 TESTS 15 529 36659200
170867607 yoy68 y0y68 Suffocating F Sept. 4, 2022, 3:51 p.m. OK GNU C++14 TESTS 15 546 7270400
170869039 Bobocan F Sept. 4, 2022, 4:03 p.m. OK GNU C++17 TESTS 15 265 4505600
170878701 Nahhal TMHazem FarhanHY F Sept. 4, 2022, 5:34 p.m. OK GNU C++17 TESTS 15 358 7168000
170885695 Dakovalev1 F Sept. 4, 2022, 6:53 p.m. OK GNU C++17 TESTS 15 373 4096000
170869972 madmax klimoza F Sept. 4, 2022, 4:11 p.m. OK GNU C++17 TESTS 15 374 7270400
170857951 qiqi20021026 SSerxhs Randias F Sept. 4, 2022, 2:40 p.m. OK GNU C++17 TESTS 15 374 7372800
170862205 Pajaraja milisav allllekssssa F Sept. 4, 2022, 3:09 p.m. OK GNU C++17 TESTS 15 374 7577600
170886036 mahdi.hasnat F Sept. 4, 2022, 6:58 p.m. OK GNU C++17 TESTS 15 374 8908800
170872815 quanlt206 lmqzzz ShineNoLife F Sept. 4, 2022, 4:35 p.m. OK GNU C++17 TESTS 15 451 10035200
170858418 yyljkydr Suika_predator oipotato F Sept. 4, 2022, 2:43 p.m. OK GNU C++17 TESTS 15 467 61337600
170870126 Agreb F Sept. 4, 2022, 4:12 p.m. OK GNU C++17 TESTS 15 468 9728000
170861783 PIachta Sophie_Neuenmuller F Sept. 4, 2022, 3:05 p.m. OK GNU C++17 (64) TESTS 15 311 7168000
170861842 PIachta Sophie_Neuenmuller F Sept. 4, 2022, 3:06 p.m. OK GNU C++17 (64) TESTS 15 311 8192000
170885165 bashkort F Sept. 4, 2022, 6:46 p.m. OK GNU C++17 (64) TESTS 15 342 8294400
170885126 bashkort F Sept. 4, 2022, 6:46 p.m. OK GNU C++17 (64) TESTS 15 374 8294400
170855962 errorgorn F Sept. 4, 2022, 2:28 p.m. OK GNU C++17 (64) TESTS 15 451 15257600
170856907 potato167 F Sept. 4, 2022, 2:33 p.m. OK GNU C++17 (64) TESTS 15 452 4300800
170867513 mbdbr F Sept. 4, 2022, 3:51 p.m. OK GNU C++17 (64) TESTS 15 482 8192000
170866941 cuiaoxiang F Sept. 4, 2022, 3:46 p.m. OK GNU C++17 (64) TESTS 15 514 4710400
170863814 shellbertt McPqndq mattagar6 F Sept. 4, 2022, 3:21 p.m. OK GNU C++17 (64) TESTS 15 623 10547200
170877400 pachico F Sept. 4, 2022, 5:20 p.m. OK GNU C++17 (64) TESTS 15 655 8396800
170884171 _skb_ DrSwad _timelord F Sept. 4, 2022, 6:34 p.m. OK GNU C++20 (64) TESTS 15 170 9625600
170864694 fastmath turmax LeoPro F Sept. 4, 2022, 3:27 p.m. OK GNU C++20 (64) TESTS 15 264 15769600
170885630 fwtt2 F Sept. 4, 2022, 6:52 p.m. OK GNU C++20 (64) TESTS 15 296 5324800
170870256 jeroenodb F Sept. 4, 2022, 4:13 p.m. OK GNU C++20 (64) TESTS 15 311 5017600
170861629 A_G F Sept. 4, 2022, 3:04 p.m. OK GNU C++20 (64) TESTS 15 311 5017600
170857568 IntoTheNight brunovsky F Sept. 4, 2022, 2:38 p.m. OK GNU C++20 (64) TESTS 15 358 8192000
170891541 Romy67 F Sept. 4, 2022, 8:24 p.m. OK GNU C++20 (64) TESTS 15 358 8499200
170871352 Dart-Xeyter F Sept. 4, 2022, 4:23 p.m. OK GNU C++20 (64) TESTS 15 358 9011200
170870689 OPsigma F Sept. 4, 2022, 4:17 p.m. OK GNU C++20 (64) TESTS 15 358 9011200
170855936 Maksim1744 F Sept. 4, 2022, 2:28 p.m. OK GNU C++20 (64) TESTS 15 374 12697600
170893079 ekwek F Sept. 4, 2022, 8:52 p.m. OK Java 11 TESTS 15 420 0
170891967 ekwek F Sept. 4, 2022, 8:31 p.m. OK Java 11 TESTS 15 498 0
170867315 kaiboy rainboy Dukkha F Sept. 4, 2022, 3:49 p.m. OK Java 17 TESTS 15 467 102400

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