Codeforces Round 727 (Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1539 Codeforces Round 727 (Div. 2) FINISHED False 7200 112996463 June 20, 2021, 10:05 a.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 974 ) E Game with Cards PROGRAMMING binary search constructive algorithms data structures dp implementation 2500

B'The Alice 's computer is broken, so she can 't play her favorite card game now. To help Alice, Bob wants to answer n her questions. Initially, Bob holds one card with number 0 in the left hand and one in the right hand. In the i -th question, Alice asks Bob to replace a card in the left or right hand with a card with number k_i (Bob chooses which of two cards he changes, Bob must replace exactly one card). After this action, Alice wants the numbers on the left and right cards to belong to given segments (segments for left and right cards can be different). Formally, let the number on the left card be x , and on the right card be y . Then after the i -th swap the following conditions must be satisfied: a_{l, i} <= x <= b_{l, i} , and a_{r, i} <= y <= b_{r,i} . Please determine if Bob can answer all requests. If it is possible, find a way to do it. The first line contains two integers n and m ( 2 <= n <= 100 ,000 , 2 <= m <= 10^9 ) -- the number of questions and the maximum possible value on the card. Then n queries are described. Every description contains 3 lines. The first line of the description of the i -th query contains a single integer k_i ( 0 <= k_i <= m ) -- the number on a new card. The second line of the description of the i -th query contains two integers a_{l, i} and b_{l, i} ( 0 <= a_{l, i} <= b_{l, i} <= m ) -- the minimum and maximum values of the card at the left hand after the replacement. The third line of the description of the i -th query contains two integers a_{r, i} and b_{r,i} ( 0 <= a_{r, i} <= b_{r,i} <= m ) -- the minimum and maximum values of the card at the right hand after the replacement. At the first line, print "Yes", if Bob can answer all queries, and "No" otherwise. If Bob can answer all n queries, then at the second line print n numbers: a way to satisfy al'...

Tutorials

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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
120171381 Twilight_Dark E June 21, 2021, 3:53 a.m. OK GNU C++11 TESTS 133 46 2764800 2500
120136748 Big_black_red_date E June 20, 2021, 2:30 p.m. OK GNU C++11 TESTS 133 62 3584000 2500
120166911 huansir E June 21, 2021, 1:30 a.m. OK GNU C++11 TESTS 133 93 2764800 2500
120145410 mlby E June 20, 2021, 3:53 p.m. OK GNU C++11 TESTS 133 93 3481600 2500
120139165 xpysss E June 20, 2021, 2:52 p.m. OK GNU C++11 TESTS 133 93 3584000 2500
120169765 hht2005 E June 21, 2021, 3:10 a.m. OK GNU C++11 TESTS 133 108 2764800 2500
120160670 pikapikachu E June 20, 2021, 8:20 p.m. OK GNU C++11 TESTS 133 109 2867200 2500
120164759 VinstaG173 E June 20, 2021, 11:34 p.m. OK GNU C++11 TESTS 133 124 16179200 2500
120127283 suyiheng E June 20, 2021, 1:12 p.m. OK GNU C++11 TESTS 133 140 10854400 2500
120133349 _Grice E June 20, 2021, 1:59 p.m. OK GNU C++11 TESTS 133 156 244121600 2500
120167531 SuperJ6 E June 21, 2021, 1:56 a.m. OK GNU C++14 TESTS 133 171 5222400 2500
120165756 SuperJ6 E June 21, 2021, 12:37 a.m. OK GNU C++14 TESTS 133 171 5222400 2500
120151534 sh1194 E June 20, 2021, 5:18 p.m. OK GNU C++14 TESTS 133 171 6963200 2500
120165642 SF-Manman E June 21, 2021, 12:30 a.m. OK GNU C++14 TESTS 133 186 6963200 2500
120142738 Intercept E June 20, 2021, 3:26 p.m. OK GNU C++14 TESTS 133 186 6963200 2500
120135454 Dancing E June 20, 2021, 2:18 p.m. OK GNU C++14 TESTS 133 233 4403200 2500
120160818 medk E June 20, 2021, 8:24 p.m. OK GNU C++14 TESTS 133 420 81305600 2500
120139242 xpysss E June 20, 2021, 2:53 p.m. OK GNU C++17 TESTS 133 108 3584000 2500
120165863 maojinyang E June 21, 2021, 12:42 a.m. OK GNU C++17 TESTS 133 109 4096000 2500
120170292 Robert_JYH E June 21, 2021, 3:24 a.m. OK GNU C++17 TESTS 133 124 2867200 2500
120174442 maomao90 E June 21, 2021, 4:58 a.m. OK GNU C++17 TESTS 133 124 4608000 2500
120146613 dushenkov E June 20, 2021, 4:07 p.m. OK GNU C++17 TESTS 133 171 3993600 2500
120167639 iLoveIOI E June 21, 2021, 2 a.m. OK GNU C++17 TESTS 133 171 5939200 2500
120145175 peace E June 20, 2021, 3:50 p.m. OK GNU C++17 TESTS 133 187 10035200 2500
120170409 jainbot27 E June 21, 2021, 3:27 a.m. OK GNU C++17 TESTS 133 202 8499200 2500
120143273 bipinpathak E June 20, 2021, 3:32 p.m. OK GNU C++17 TESTS 133 202 10854400 2500
120137740 p3rfect E June 20, 2021, 2:39 p.m. OK GNU C++17 TESTS 133 233 8908800 2500
120176798 Ormlis E June 21, 2021, 5:37 a.m. OK GNU C++17 (64) TESTS 133 108 3686400 2500
120146562 Yan-Drozh E June 20, 2021, 4:06 p.m. OK GNU C++17 (64) TESTS 133 124 3993600 2500
120130982 DeadPillow E June 20, 2021, 1:39 p.m. OK GNU C++17 (64) TESTS 133 124 5529600 2500
120126057 llllllll E June 20, 2021, 1:06 p.m. OK GNU C++17 (64) TESTS 133 124 8089600 2500
120145724 kpS128 E June 20, 2021, 3:56 p.m. OK GNU C++17 (64) TESTS 133 171 14438400 2500
120157365 353cerega E June 20, 2021, 6:58 p.m. OK GNU C++17 (64) TESTS 133 171 15769600 2500
120166010 LiChenKoh E June 21, 2021, 12:49 a.m. OK GNU C++17 (64) TESTS 133 186 10035200 2500
120136160 wlzhouzhuan E June 20, 2021, 2:24 p.m. OK GNU C++17 (64) TESTS 133 187 3584000 2500
120176044 naman1601 E June 21, 2021, 5:25 a.m. OK GNU C++17 (64) TESTS 133 187 11366400 2500
120134964 Lucina E June 20, 2021, 2:14 p.m. OK GNU C++17 (64) TESTS 133 187 18944000 2500
120125836 Dukkha E June 20, 2021, 1:05 p.m. OK Java 11 TESTS 133 389 14233600 2500
120165475 martins E June 21, 2021, 12:21 a.m. OK Java 11 TESTS 133 560 20684800 2500
120126680 sarthakmanna E June 20, 2021, 1:08 p.m. OK Java 11 TESTS 133 2480 178483200 2500
120146319 4mda4mda E June 20, 2021, 4:03 p.m. OK Java 8 TESTS 133 280 2355200 2500
120133009 RedEnums E June 20, 2021, 1:56 p.m. OK Java 8 TESTS 133 327 5734400 2500
120137234 Tlatoani E June 20, 2021, 2:34 p.m. OK Kotlin TESTS 133 951 7065600 2500
120160882 xsc E June 20, 2021, 8:26 p.m. OK MS C++ 2017 TESTS 133 155 3584000 2500
120159544 vpike E June 20, 2021, 7:50 p.m. OK MS C++ 2017 TESTS 133 717 8499200 2500
120162223 silvertint E June 20, 2021, 9:08 p.m. OK PyPy 3 TESTS 133 795 16998400 2500

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