Codeforces Round 502 (in memory of Leopoldo Taravilse, Div. 1 + Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1017 Codeforces Round 502 (in memory of Leopoldo Taravilse, Div. 1 + Div. 2) FINISHED False 9600 203702087 Aug. 8, 2018, 2:05 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 3596 ) D The Wu PROGRAMMING bitmasks brute force data structures 1900

B'Childan is making up a legendary story and trying to sell his forgery -- a necklace with a strong sense of "Wu" to the Kasouras. But Mr. Kasoura is challenging the truth of Childan 's story. So he is going to ask a few questions about Childan 's so-called "personal treasure" necklace. This "personal treasure" is a multiset S of m "01-strings". A "01-string" is a string that contains n characters "0" and "1". For example, if n=4 , strings "0110", "0000", and "1110" are "01-strings", but "00110" (there are 5 characters, not 4 ) and "zero" (unallowed characters) are not. Note that the multiset S can contain equal elements. Frequently, Mr. Kasoura will provide a "01-string" t and ask Childan how many strings s are in the multiset S such that the "Wu" value of the pair (s, t) is not greater than k . Mrs. Kasoura and Mr. Kasoura think that if s_i = t_i ( 1 <= q i <= q n ) then the "Wu" value of the character pair equals to w_i , otherwise 0 . The "Wu" value of the "01-string" pair is the sum of the "Wu" values of every character pair. Note that the length of every "01-string" is equal to n . For example, if w=[4, 5, 3, 6] , "Wu" of ("1001", "1100") is 7 because these strings have equal characters only on the first and third positions, so w_1+w_3=4+3=7 . You need to help Childan to answer Mr. Kasoura 's queries. That is to find the number of strings in the multiset S such that the "Wu" value of the pair is not greater than k . The first line contains three integers n , m , and q ( 1 <= q n <= q 12 , 1 <= q q, m <= q 5 cdot 10^5 ) -- the length of the "01-strings", the size of the multiset S , and the number of queries. The second line contains n integers w_1, w_2, ldots, w_n ( 0 <= w_i <= 100 ) -- the value of the i -th caracter. Each of the next m lines contains the "01-string" s '...

Tutorials

Разбор (англ.)

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
51096715 NBAH D March 9, 2019, 4:50 p.m. OK Clang++17 Diagnostics TESTS 24 1325 16691200 1900
69187716 hos.lyric D Jan. 20, 2020, 12:31 p.m. OK D TESTS 24 779 22528000 1900
41667808 rr_ D Aug. 17, 2018, 1:44 a.m. OK D TESTS 24 1029 11878400 1900
41667771 rr_ D Aug. 17, 2018, 1:42 a.m. OK D TESTS 24 1029 11878400 1900
41667826 rr_ D Aug. 17, 2018, 1:45 a.m. OK D TESTS 24 1357 11878400 1900
41371247 ruban D Aug. 8, 2018, 5:45 p.m. OK Delphi TESTS 24 1824 150220800 1900
41371303 ruban D Aug. 8, 2018, 5:46 p.m. OK Delphi TESTS 24 1840 150220800 1900
41828340 __ShaW D Aug. 19, 2018, 1:17 p.m. OK FPC TESTS 24 1950 1740800 1900
41368420 newbieski D Aug. 8, 2018, 4:27 p.m. OK GNU C TESTS 24 514 1740800 1900
41374416 gfonn D Aug. 8, 2018, 7:31 p.m. OK GNU C TESTS 24 1076 1740800 1900
41370601 BumbleBee D Aug. 8, 2018, 5:33 p.m. OK GNU C TESTS 24 1200 1740800 1900
41388989 hangyesheng D Aug. 9, 2018, 7:29 a.m. OK GNU C++ TESTS 24 202 7270400 1900
41588576 hangyesheng D Aug. 14, 2018, 12:50 p.m. OK GNU C++ TESTS 24 249 6963200 1900
41388908 hangyesheng D Aug. 9, 2018, 7:26 a.m. OK GNU C++ TESTS 24 265 6963200 1900
41359357 Joky_02 D Aug. 8, 2018, 3:29 p.m. OK GNU C++ TESTS 24 311 5836800 1900
41366478 test616.cpp D Aug. 8, 2018, 4:10 p.m. OK GNU C++ TESTS 24 358 3276800 1900
41360339 2609108028 D Aug. 8, 2018, 3:32 p.m. OK GNU C++ TESTS 24 374 18022400 1900
41357992 JATC D Aug. 8, 2018, 3:23 p.m. OK GNU C++ TESTS 24 421 32972800 1900
41377802 _CZH D Aug. 8, 2018, 11:05 p.m. OK GNU C++ TESTS 24 421 102400000 1900
41389665 vincent163 D Aug. 9, 2018, 7:49 a.m. OK GNU C++ TESTS 24 436 2048000 1900
41379610 shivering D Aug. 9, 2018, 1:19 a.m. OK GNU C++ TESTS 24 436 2150400 1900
48514880 mmmod_lqs D Jan. 18, 2019, 2:51 a.m. OK GNU C++11 TESTS 24 109 22016000 1900
41381259 CMXRYNP D Aug. 9, 2018, 2:26 a.m. OK GNU C++11 TESTS 24 139 12595200 1900
41417872 diogo D Aug. 10, 2018, 5:32 a.m. OK GNU C++11 TESTS 24 155 1740800 1900
41373147 FlyNN67 D Aug. 8, 2018, 6:43 p.m. OK GNU C++11 TESTS 24 171 1740800 1900
41390028 Joker1010123 D Aug. 9, 2018, 7:59 a.m. OK GNU C++11 TESTS 24 171 8396800 1900
41371724 will7101 D Aug. 8, 2018, 5:58 p.m. OK GNU C++11 TESTS 24 218 1740800 1900
42750185 Anson529 D Sept. 11, 2018, 12:42 a.m. OK GNU C++11 TESTS 24 218 1843200 1900
41509827 Keynman D Aug. 12, 2018, 1:16 a.m. OK GNU C++11 TESTS 24 233 102297600 1900
52754850 petrescu D April 14, 2019, 4:10 p.m. OK GNU C++11 TESTS 24 249 1536000 1900
41682869 hhhjhy D Aug. 17, 2018, 12:10 p.m. OK GNU C++11 TESTS 24 280 13004800 1900
41375205 wleung_bvg D Aug. 8, 2018, 8:08 p.m. OK GNU C++14 TESTS 24 187 1740800 1900
42972520 hicodeworld D Sept. 17, 2018, 7:29 a.m. OK GNU C++14 TESTS 24 187 2048000 1900
49134626 wleung_bvg D Jan. 29, 2019, 6:57 a.m. OK GNU C++14 TESTS 24 233 1740800 1900
41408279 wleung_bvg D Aug. 9, 2018, 6:09 p.m. OK GNU C++14 TESTS 24 233 1740800 1900
41372317 Navick D Aug. 8, 2018, 6:17 p.m. OK GNU C++14 TESTS 24 358 9523200 1900
47537591 Roohi D Dec. 27, 2018, 3:55 a.m. OK GNU C++14 TESTS 24 374 1945600 1900
41412924 Vfire D Aug. 9, 2018, 10:21 p.m. OK GNU C++14 TESTS 24 374 4915200 1900
41426052 sas D Aug. 10, 2018, 9:21 a.m. OK GNU C++14 TESTS 24 389 3993600 1900
42262162 godspeedcurry D Aug. 30, 2018, 4:10 a.m. OK GNU C++14 TESTS 24 389 24678400 1900
42262011 godspeedcurry D Aug. 30, 2018, 4:02 a.m. OK GNU C++14 TESTS 24 389 24678400 1900
42721557 ReaLNero1 D Sept. 10, 2018, 2:10 a.m. OK GNU C++17 TESTS 24 124 6246400 1900
41378960 LiChenKoh D Aug. 9, 2018, 12:43 a.m. OK GNU C++17 TESTS 24 218 67481600 1900
41361191 gepardo D Aug. 8, 2018, 3:36 p.m. OK GNU C++17 TESTS 24 373 9420800 1900
41365924 _Kee D Aug. 8, 2018, 4:05 p.m. OK GNU C++17 TESTS 24 374 2048000 1900
41359133 hermano95 D Aug. 8, 2018, 3:27 p.m. OK GNU C++17 TESTS 24 374 3072000 1900
41357897 BlackTools D Aug. 8, 2018, 3:23 p.m. OK GNU C++17 TESTS 24 389 2150400 1900
41377780 Hossam D Aug. 8, 2018, 11:03 p.m. OK GNU C++17 TESTS 24 390 1740800 1900
41375531 Young_god D Aug. 8, 2018, 8:25 p.m. OK GNU C++17 TESTS 24 390 1740800 1900
41375072 madn D Aug. 8, 2018, 8:01 p.m. OK GNU C++17 TESTS 24 405 1740800 1900
54080737 quake0 D May 14, 2019, 2:49 a.m. OK GNU C++17 TESTS 24 405 2048000 1900
41948589 chandan5284 D Aug. 21, 2018, 9:17 p.m. OK Java 8 TESTS 24 451 0 1900
60428595 StayAwayFromBitches D Sept. 12, 2019, 8:43 a.m. OK Java 8 TESTS 24 483 0 1900
44174845 donli D Oct. 12, 2018, 8:18 a.m. OK Java 8 TESTS 24 530 0 1900
50654940 mikkk D March 1, 2019, 7:08 p.m. OK Java 8 TESTS 24 545 0 1900
49513065 mennafadali D Feb. 5, 2019, 10:09 p.m. OK Java 8 TESTS 24 545 0 1900
41412740 mathmaniac D Aug. 9, 2018, 10:05 p.m. OK Java 8 TESTS 24 545 0 1900
57301513 Sleep D July 19, 2019, 12:11 a.m. OK Java 8 TESTS 24 576 0 1900
44103994 donli D Oct. 11, 2018, 8:04 a.m. OK Java 8 TESTS 24 577 0 1900
41368156 alexyz D Aug. 8, 2018, 4:25 p.m. OK Java 8 TESTS 24 592 0 1900
41508652 hack1nt0 D Aug. 11, 2018, 11:46 p.m. OK Java 8 TESTS 24 607 0 1900
41407630 user32 D Aug. 9, 2018, 5:46 p.m. OK Kotlin TESTS 24 1653 0 1900
41370287 wodesuck D Aug. 8, 2018, 4:44 p.m. OK MS C++ TESTS 24 436 7372800 1900
41362482 Khazhak D Aug. 8, 2018, 3:43 p.m. OK MS C++ TESTS 24 530 4198400 1900
41366295 math957963 D Aug. 8, 2018, 4:08 p.m. OK MS C++ TESTS 24 545 39424000 1900
41368110 NateRiverxkh D Aug. 8, 2018, 4:24 p.m. OK MS C++ TESTS 24 545 86118400 1900
46007160 vjudge4 D Nov. 20, 2018, 5:39 p.m. OK MS C++ TESTS 24 857 2048000 1900
41906603 nik1998 D Aug. 20, 2018, 2:57 p.m. OK MS C++ TESTS 24 997 7782400 1900
41360156 lxn D Aug. 8, 2018, 3:32 p.m. OK MS C++ TESTS 24 1076 134656000 1900
41366359 Spiritum D Aug. 8, 2018, 4:09 p.m. OK MS C++ TESTS 24 1123 6246400 1900
43825170 vjudge2 D Oct. 5, 2018, 11:28 a.m. OK MS C++ TESTS 24 1153 1843200 1900
44278142 LoneFox D Oct. 14, 2018, 12:52 a.m. OK MS C++ TESTS 24 1169 1945600 1900
63913696 shebao D Oct. 31, 2019, 9:16 a.m. OK MS C++ 2017 TESTS 24 1356 3379200 1900
41436222 orailly D Aug. 10, 2018, 3:16 p.m. OK PyPy 3 TESTS 24 1793 157286400 1900
41410110 wadissimo D Aug. 9, 2018, 7:31 p.m. OK PyPy 3 TESTS 24 1965 9318400 1900
44093901 titia D Oct. 10, 2018, 9:31 p.m. OK PyPy 3 TESTS 24 1996 88064000 1900
63654808 vjudge2 D Oct. 28, 2019, 12:24 p.m. OK Rust TESTS 24 452 103116800 1900
63663842 sansen D Oct. 28, 2019, 2:39 p.m. OK Rust TESTS 24 467 103116800 1900
63652557 vjudge2 D Oct. 28, 2019, 11:49 a.m. OK Rust TESTS 24 1091 103116800 1900

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