Codeforces Raif Round 1 (Div. 1 + Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1428 Codeforces Raif Round 1 (Div. 1 + Div. 2) FINISHED False 9000 128883299 Oct. 17, 2020, 1:05 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 642 ) G2 Lucky Numbers (Hard Version) PROGRAMMING dp greedy

B"This is the hard version of the problem. The only difference is in the constraint on q . You can make hacks only if all versions of the problem are solved. Zookeeper has been teaching his q sheep how to write and how to add. The i -th sheep has to write exactly k non-negative integers with the sum n_i . Strangely, sheep have superstitions about digits and believe that the digits 3 , 6 , and 9 are lucky. To them, the fortune of a number depends on the decimal representation of the number; the fortune of a number is equal to the sum of fortunes of its digits, and the fortune of a digit depends on its value and position and can be described by the following table. For example, the number 319 has fortune F_{2} + 3F_{0} . Each sheep wants to maximize the sum of fortune among all its k written integers. Can you help them? The first line contains a single integer k ( 1 <= q k <= q 999999 ): the number of numbers each sheep has to write. The next line contains six integers F_0 , F_1 , F_2 , F_3 , F_4 , F_5 ( 1 <= q F_i <= q 10^9 ): the fortune assigned to each digit. The next line contains a single integer q ( 1 <= q q <= q 100 ,000 ): the number of sheep. Each of the next q lines contains a single integer n_i ( 1 <= q n_i <= q 999999 ): the sum of numbers that i -th sheep has to write. Print q lines, where the i -th line contains the maximum sum of fortune of all numbers of the i -th sheep. In the first test case, 57 = 9 + 9 + 39 . The three 9 's contribute 1 cdot 3 and 3 at the tens position contributes 2 cdot 1 . Hence the sum of fortune is 11 . In the second test case, 63 = 35 + 19 + 9 . The sum of fortune is 8 . "...

Tutorials

Codeforces Raif Round 1 Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
95838747 zhoukangyang G2 Oct. 18, 2020, 4:12 a.m. OK GNU C++11 TESTS 43 202 7987200
95837751 zhoukangyang G2 Oct. 18, 2020, 3:44 a.m. OK GNU C++11 TESTS 43 233 7987200
95832312 EmptySoulist G2 Oct. 18, 2020, 12:21 a.m. OK GNU C++11 TESTS 43 342 24064000
95813471 jhknmj G2 Oct. 17, 2020, 4:53 p.m. OK GNU C++11 TESTS 43 374 7987200
95813826 s_r_f G2 Oct. 17, 2020, 4:57 p.m. OK GNU C++11 TESTS 43 764 44134400
95802598 duality G2 Oct. 17, 2020, 3:21 p.m. OK GNU C++11 TESTS 43 951 58777600
95840357 KillerX G2 Oct. 18, 2020, 4:56 a.m. OK GNU C++11 TESTS 43 2324 40140800
95816575 BigBag G2 Oct. 17, 2020, 5:35 p.m. OK GNU C++11 TESTS 43 2324 41267200
95801451 ynsm G2 Oct. 17, 2020, 3:18 p.m. OK GNU C++11 TESTS 43 2511 56934400
95810638 lqs2015 G2 Oct. 17, 2020, 4:26 p.m. OK GNU C++11 TESTS 43 2620 62361600
95825009 BlueDiamond G2 Oct. 17, 2020, 8 p.m. OK GNU C++14 TESTS 43 311 7987200
95804331 jumpmelon G2 Oct. 17, 2020, 3:26 p.m. OK GNU C++14 TESTS 43 389 32051200
95811863 TadijaSebez G2 Oct. 17, 2020, 4:35 p.m. OK GNU C++14 TESTS 43 452 16076800
95812564 Sooke G2 Oct. 17, 2020, 4:42 p.m. OK GNU C++14 TESTS 43 546 84172800
95815334 zeliboba G2 Oct. 17, 2020, 5:17 p.m. OK GNU C++14 TESTS 43 732 19353600
95813024 LJC00118 G2 Oct. 17, 2020, 4:47 p.m. OK GNU C++14 TESTS 43 732 201318400
95799521 800iq G2 Oct. 17, 2020, 3:12 p.m. OK GNU C++14 TESTS 43 1278 67788800
95831571 MagicSpark G2 Oct. 17, 2020, 11:37 p.m. OK GNU C++14 TESTS 43 1794 48128000
95814812 mHuman G2 Oct. 17, 2020, 5:10 p.m. OK GNU C++14 TESTS 43 2355 160358400
95806012 chenkuowen G2 Oct. 17, 2020, 3:31 p.m. OK GNU C++17 TESTS 43 171 64102400
95801533 gyz_gyz G2 Oct. 17, 2020, 3:18 p.m. OK GNU C++17 TESTS 43 327 16076800
95834474 froggyzhang G2 Oct. 18, 2020, 2 a.m. OK GNU C++17 TESTS 43 342 7987200
95812538 Kurpilyansky G2 Oct. 17, 2020, 4:42 p.m. OK GNU C++17 TESTS 43 342 7987200
95799898 huhaoo G2 Oct. 17, 2020, 3:13 p.m. OK GNU C++17 TESTS 43 343 50380800
95812180 sh1194 G2 Oct. 17, 2020, 4:38 p.m. OK GNU C++17 TESTS 43 373 16076800
95822267 maximumSHOT G2 Oct. 17, 2020, 7:06 p.m. OK GNU C++17 TESTS 43 374 7987200
95816703 ikatanic G2 Oct. 17, 2020, 5:37 p.m. OK GNU C++17 TESTS 43 390 18841600
95810320 ikatanic G2 Oct. 17, 2020, 4:24 p.m. OK GNU C++17 TESTS 43 405 20377600
95819556 ikatanic G2 Oct. 17, 2020, 6:20 p.m. OK GNU C++17 TESTS 43 421 19353600
95810474 Maripium G2 Oct. 17, 2020, 4:25 p.m. OK GNU C++17 (64) TESTS 43 93 10649600
95819454 sumitacchan G2 Oct. 17, 2020, 6:19 p.m. OK GNU C++17 (64) TESTS 43 171 8806400
95817859 sumitacchan G2 Oct. 17, 2020, 5:55 p.m. OK GNU C++17 (64) TESTS 43 187 8806400
95805192 KevinWan G2 Oct. 17, 2020, 3:28 p.m. OK GNU C++17 (64) TESTS 43 187 79872000
95828363 VEGAnn G2 Oct. 17, 2020, 9:24 p.m. OK GNU C++17 (64) TESTS 43 202 7987200
95832705 rama_pang G2 Oct. 18, 2020, 12:42 a.m. OK GNU C++17 (64) TESTS 43 249 7987200
95803111 dreamoon_love_AA G2 Oct. 17, 2020, 3:23 p.m. OK GNU C++17 (64) TESTS 43 265 36147200
95810207 Nebuchadnezzar G2 Oct. 17, 2020, 4:23 p.m. OK GNU C++17 (64) TESTS 43 280 18739200
95833101 wlzhouzhuan G2 Oct. 18, 2020, 1:04 a.m. OK GNU C++17 (64) TESTS 43 342 16076800
95836450 zhouzhendong G2 Oct. 18, 2020, 3:07 a.m. OK GNU C++17 (64) TESTS 43 358 64102400
95807300 uwi G2 Oct. 17, 2020, 3:33 p.m. OK Java 11 TESTS 43 2199 18022400
95834372 uwi G2 Oct. 18, 2020, 1:56 a.m. OK Java 11 TESTS 43 2433 18432000
95812644 Tlatoani G2 Oct. 17, 2020, 4:43 p.m. OK Kotlin TESTS 43 748 16486400

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