Codeforces Round 994 (Div. 2)

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
2049 Codeforces Round 994 (Div. 2) FINISHED False 7200 41700323 Dec. 20, 2024, 2:35 p.m.

Problems

Solved
Index
Name
Type
Tags
Community Tag
Rating
( 5960 ) D Shift + Esc PROGRAMMING dp implementation

After having fun with a certain contraption and getting caught, Evirir the dragon decides to put their magical skills to good use — warping reality to escape fast! You are given a grid with $$$n$$$ rows and $$$m$$$ columns of non-negative integers and an integer $$$k$$$. Let $$$(i, j)$$$ denote the cell in the $$$i$$$-th row from the top and $$$j$$$-th column from the left ($$$1 \le i \le n$$$, $$$1 \le j \le m$$$). For every cell $$$(i, j)$$$, the integer $$$a_{i, j}$$$ is written on the cell $$$(i, j)$$$. You are initially at $$$(1, 1)$$$ and want to go to $$$(n, m)$$$. You may only move down or right. That is, if you are at $$$(i, j)$$$, you can only move to $$$(i+1, j)$$$ or $$$(i, j+1)$$$ (if the corresponding cell exists). Before you begin moving, you may do the following operation any number of times: Choose an integer $$$i$$$ between $$$1$$$ and $$$n$$$ and cyclically shift row $$$i$$$ to the left by $$$1$$$. Formally, simultaneously set $$$a_{i,j}$$$ to $$$a_{i,(j \bmod m) + 1}$$$ for all integers $$$j$$$ ($$$1 \le j \le m$$$). After moving from $$$(1, 1)$$$ to $$$(n, m)$$$, let $$$x$$$ be the number of operations you have performed before moving, and let $$$y$$$ be the sum of the integers written on visited cells (including $$$(1, 1)$$$ and $$$(n, m)$$$). Then the cost is defined as $$$kx + y$$$. Find the minimum cost to move from $$$(1, 1)$$$ to $$$(n, m)$$$. Each test contains multiple test cases. The first line contains the number of test cases $$$t$$$ ($$$1 \le t \le 10^4$$$). The description of the test cases follows. The first line contains three space-separated integers $$$n$$$, $$$m$$$, and $$$k$$$ ($$$1 \leq n, m \leq 200$$$, $$$0 \leq k \leq 10^9$$$). Then, $$$n$$$ lines follow. The $$$i$$$-th line contains $$$m$$$ space-separated integers, $$$a_{i,1},\,a_{i,2},\,\ldots,\,a_{i,m}$$$ ($$$0 \leq a_{i,j} \leq 10^9$$$). It is guaranteed that the sum of $$$n \cdot m$$$ over all test cases does not exceed $$$5 \cdot 10^4$$$. For each test cas

Tutorials

Codeforces Round #994 (Div. 2) Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
297538131 ok12 D Dec. 20, 2024, 4:32 p.m. OK C# 10 TESTS 23 562 73113600
297537259 Kun10 D Dec. 20, 2024, 4:31 p.m. OK C++17 (GCC 7-32) TESTS 23 124 512000
297544995 Ruki D Dec. 20, 2024, 5:13 p.m. OK C++17 (GCC 7-32) TESTS 23 124 921600
297571096 vandalcrime2 D Dec. 20, 2024, 8:03 p.m. OK C++17 (GCC 7-32) TESTS 23 124 1126400
297551187 TsotneSV D Dec. 20, 2024, 5:45 p.m. OK C++17 (GCC 7-32) TESTS 23 125 102400
297538467 kosarabdn D Dec. 20, 2024, 4:33 p.m. OK C++17 (GCC 7-32) TESTS 23 125 921600
297589542 complexorigin D Dec. 21, 2024, 2:25 a.m. OK C++17 (GCC 7-32) TESTS 23 140 0
297579960 shaayaan D Dec. 20, 2024, 9:48 p.m. OK C++17 (GCC 7-32) TESTS 23 140 0
297543569 divyateja D Dec. 20, 2024, 5:07 p.m. OK C++17 (GCC 7-32) TESTS 23 140 0
297533453 shshankmittal1111 D Dec. 20, 2024, 4:24 p.m. OK C++17 (GCC 7-32) TESTS 23 140 0
297537876 LRC11 D Dec. 20, 2024, 4:32 p.m. OK C++17 (GCC 7-32) TESTS 23 140 102400
297590437 __FlowerandYou D Dec. 21, 2024, 2:42 a.m. OK C++20 (GCC 13-64) TESTS 23 77 0
297564617 AbhinavSinghVishen D Dec. 20, 2024, 7:12 p.m. OK C++20 (GCC 13-64) TESTS 23 77 0
297543589 MinbaevBaiysh D Dec. 20, 2024, 5:07 p.m. OK C++20 (GCC 13-64) TESTS 23 77 102400
297543251 long_double D Dec. 20, 2024, 5:06 p.m. OK C++20 (GCC 13-64) TESTS 23 77 102400
297554921 Yaseen_Ahmad D Dec. 20, 2024, 6:08 p.m. OK C++20 (GCC 13-64) TESTS 23 78 0
297597389 FangYifan D Dec. 21, 2024, 4:33 a.m. OK C++20 (GCC 13-64) TESTS 23 78 102400
297577589 CarlosS48 D Dec. 20, 2024, 9:11 p.m. OK C++20 (GCC 13-64) TESTS 23 78 102400
297549834 ChaomengOrion D Dec. 20, 2024, 5:37 p.m. OK C++20 (GCC 13-64) TESTS 23 92 102400
297590197 Bejoker D Dec. 21, 2024, 2:38 a.m. OK C++20 (GCC 13-64) TESTS 23 93 0
297577715 CarlosS48 D Dec. 20, 2024, 9:13 p.m. OK C++20 (GCC 13-64) TESTS 23 93 0
297602759 424479543 D Dec. 21, 2024, 5:31 a.m. OK C++23 (GCC 14-64, msys2) TESTS 23 62 102400
297601721 424479543 D Dec. 21, 2024, 5:22 a.m. OK C++23 (GCC 14-64, msys2) TESTS 23 62 102400
297595022 ntxyl D Dec. 21, 2024, 3:59 a.m. OK C++23 (GCC 14-64, msys2) TESTS 23 77 0
297605468 424479543 D Dec. 21, 2024, 5:52 a.m. OK C++23 (GCC 14-64, msys2) TESTS 23 77 102400
297602961 424479543 D Dec. 21, 2024, 5:33 a.m. OK C++23 (GCC 14-64, msys2) TESTS 23 77 102400
297565742 MAKMED1337 D Dec. 20, 2024, 7:20 p.m. OK C++23 (GCC 14-64, msys2) TESTS 23 77 102400
297544177 fanhuaxingyu D Dec. 20, 2024, 5:09 p.m. OK C++23 (GCC 14-64, msys2) TESTS 23 77 102400
297549857 Ice_cream_A D Dec. 20, 2024, 5:38 p.m. OK C++23 (GCC 14-64, msys2) TESTS 23 77 819200
297537110 shade34 D Dec. 20, 2024, 4:31 p.m. OK C++23 (GCC 14-64, msys2) TESTS 23 78 0
297556542 putis D Dec. 20, 2024, 6:17 p.m. OK C++23 (GCC 14-64, msys2) TESTS 23 78 102400
297543147 yash22101 D Dec. 20, 2024, 5:06 p.m. OK GNU C11 TESTS 23 124 716800
297535266 Rahul_Kumar_Singh D Dec. 20, 2024, 4:27 p.m. OK GNU C11 TESTS 23 139 512000
297591860 haveOlogntime D Dec. 21, 2024, 3:08 a.m. OK GNU C11 TESTS 23 140 64819200
297604951 amit_roy D Dec. 21, 2024, 5:48 a.m. OK Java 21 TESTS 23 312 716800
297581764 DarLam D Dec. 20, 2024, 10:30 p.m. OK Java 21 TESTS 23 327 819200
297598446 akshatsaxena552004.ss D Dec. 21, 2024, 4:48 a.m. OK Java 21 TESTS 23 328 716800
297578325 Kyle099 D Dec. 20, 2024, 9:23 p.m. OK Java 21 TESTS 23 359 716800
297535371 Festyve D Dec. 20, 2024, 4:28 p.m. OK Java 21 TESTS 23 374 614400
297538911 satwik12345 D Dec. 20, 2024, 4:33 p.m. OK Java 21 TESTS 23 389 921600
297537593 coder_hub_123 D Dec. 20, 2024, 4:31 p.m. OK Java 21 TESTS 23 406 409600
297579551 polsage D Dec. 20, 2024, 9:42 p.m. OK Java 21 TESTS 23 421 1843200
297535903 ThomasFoster D Dec. 20, 2024, 4:29 p.m. OK Java 21 TESTS 23 467 1024000
297560964 Swarnadip_Kar D Dec. 20, 2024, 6:46 p.m. OK Java 21 TESTS 23 483 82636800
297567282 kartik__sethi D Dec. 20, 2024, 7:32 p.m. OK Java 8 TESTS 23 280 0
297557928 kartik__sethi D Dec. 20, 2024, 6:26 p.m. OK Java 8 TESTS 23 281 0
297545878 leonlian D Dec. 20, 2024, 5:17 p.m. OK Java 8 TESTS 23 359 0
297597001 congege D Dec. 21, 2024, 4:28 a.m. OK Java 8 TESTS 23 499 140083200
297602302 tirthgohil1410 D Dec. 21, 2024, 5:27 a.m. OK Java 8 TESTS 23 514 81920000
297602012 BrutHawk D Dec. 21, 2024, 5:25 a.m. OK Java 8 TESTS 23 514 81920000
297594286 congege D Dec. 21, 2024, 3:48 a.m. OK Java 8 TESTS 23 546 140083200
297543905 InfinityX D Dec. 20, 2024, 5:08 p.m. OK Java 8 TESTS 23 764 0
297544067 Swan416 D Dec. 20, 2024, 5:09 p.m. OK Kotlin 1.9 TESTS 23 671 253132800
297551029 jenil0108 D Dec. 20, 2024, 5:44 p.m. OK PyPy 3-64 TESTS 23 296 8806400
297588557 ss104200jhamid D Dec. 21, 2024, 2:03 a.m. OK PyPy 3-64 TESTS 23 296 9011200
297536375 FrederickSheridan D Dec. 20, 2024, 4:29 p.m. OK PyPy 3-64 TESTS 23 311 6963200
297537563 kimchijeon D Dec. 20, 2024, 4:31 p.m. OK PyPy 3-64 TESTS 23 327 8396800
297545941 nintwa D Dec. 20, 2024, 5:17 p.m. OK PyPy 3-64 TESTS 23 343 8499200
297590940 coord_axis D Dec. 21, 2024, 2:51 a.m. OK PyPy 3-64 TESTS 23 343 8601600
297533777 mkawa2 D Dec. 20, 2024, 4:25 p.m. OK PyPy 3-64 TESTS 23 374 5734400
297554536 torif D Dec. 20, 2024, 6:05 p.m. OK PyPy 3-64 TESTS 23 390 8396800
297554446 Art3mis07 D Dec. 20, 2024, 6:05 p.m. OK PyPy 3-64 TESTS 23 390 75878400
297534659 enrolled2003 D Dec. 20, 2024, 4:26 p.m. OK PyPy 3-64 TESTS 23 406 8806400
297536814 EthelCampbell D Dec. 20, 2024, 4:30 p.m. OK Rust 2021 TESTS 23 77 102400
297586438 Spheniscine D Dec. 21, 2024, 1:07 a.m. OK Rust 2021 TESTS 23 125 102400
297599458 Lord-scheme D Dec. 21, 2024, 5 a.m. OK Rust 2021 TESTS 23 140 5120000

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