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 |
---|---|---|---|---|---|---|
1877 | Codeforces Round 902 (Div. 2, based on COMPFEST 15 - Final Round) | FINISHED | False | 9000 | 35067299 | Oct. 8, 2023, 9:05 a.m. |
Solved$ |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
---|---|---|---|---|---|---|
( 11146 ) | C | Joyboard | PROGRAMMING | math number theory |
B'Chaneka, a gamer kid, invented a new gaming controller called joyboard. Interestingly, the joyboard she invented can only be used to play one game. The joyboard has a screen containing n+1 slots numbered from 1 to n+1 from left to right. The n+1 slots are going to be filled with an array of non-negative integers [a_1,a_2,a_3, ldots,a_{n+1}] . Chaneka, as the player, must assign a_{n+1} with an integer between 0 and m inclusive. Then, for each i from n to 1 , the value of a_i will be equal to the remainder of dividing a_{i+1} (the adjacent value to the right) by i . In other words, a_i = a_{i + 1} bmod i . Chaneka wants it such that after every slot is assigned with an integer, there are exactly k distinct values in the entire screen (among all n+1 slots). How many valid ways are there for assigning a non-negative integer into slot n+1 ? Each test contains multiple test cases. The first line contains an integer t ( 1 <= q t <= q 2 cdot10^4 ) -- the number of test cases. The following lines contain the description of each test case. The only line of each test case contains three integers n , m , and k ( 1 <= q n <= q 10^9 ; 0 <= q m <= q 10^9 ; 1 <= q k <= q n+1 ) -- there are n+1 slots, the integer assigned in slot n+1 must not be bigger than m , and there should be exactly k distinct values. For each test case, output a line containing an integer representing the number of valid ways for assigning a non-negative integer into slot n+1 . In the first test case, one of the 2 possible ways for Chaneka is to choose a_{n+1}=6 . If she does that, then: In the second test case, the 1 possible way for Chaneka is to choose a_{n+1}=0 . If she does that, then a = [0, 0, 0] . There is only 1 distinct value. In the third test case, there is no possible way for assig'... |
Codeforces Round #902 (Div. 1, Div. 2, based on COMPFEST 15 — Final Round) Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
---|---|---|---|---|---|---|---|---|---|---|---|
227193715 | Derato | C | Oct. 8, 2023, 12:45 p.m. | OK | C# 10 | TESTS | 15 | 77 | 3174400 | ||
227193353 | Derato | C | Oct. 8, 2023, 12:43 p.m. | OK | C# 10 | TESTS | 15 | 265 | 3276800 | ||
227248462 | NenadDapic | C | Oct. 8, 2023, 7:57 p.m. | OK | FPC | TESTS | 15 | 78 | 102400 | ||
227176713 | naniore_x_CLHS | C | Oct. 8, 2023, 11:07 a.m. | OK | FPC | TESTS | 15 | 93 | 102400 | ||
227186729 | THK_is_dead | C | Oct. 8, 2023, 11:34 a.m. | OK | GNU C11 | TESTS | 15 | 109 | 0 | ||
227228655 | fugah271202 | C | Oct. 8, 2023, 4:53 p.m. | OK | GNU C11 | TESTS | 15 | 109 | 0 | ||
227180786 | gargi_shroff | C | Oct. 8, 2023, 11:19 a.m. | OK | GNU C11 | TESTS | 15 | 109 | 0 | ||
227269539 | microperson | C | Oct. 9, 2023, 3:47 a.m. | OK | GNU C++14 | TESTS | 15 | 15 | 0 | ||
227266078 | CyberDog | C | Oct. 9, 2023, 2:36 a.m. | OK | GNU C++14 | TESTS | 15 | 15 | 0 | ||
227184234 | Communismfighter | C | Oct. 8, 2023, 11:28 a.m. | OK | GNU C++14 | TESTS | 15 | 15 | 2150400 | ||
227182128 | p0811iyer | C | Oct. 8, 2023, 11:23 a.m. | OK | GNU C++14 | TESTS | 15 | 30 | 0 | ||
227175590 | cjh2018 | C | Oct. 8, 2023, 11:04 a.m. | OK | GNU C++14 | TESTS | 15 | 30 | 0 | ||
227269071 | aCssen | C | Oct. 9, 2023, 3:38 a.m. | OK | GNU C++14 | TESTS | 15 | 31 | 0 | ||
227267083 | abcDDdddd | C | Oct. 9, 2023, 2:59 a.m. | OK | GNU C++14 | TESTS | 15 | 31 | 0 | ||
227272150 | dorayxy | C | Oct. 9, 2023, 4:33 a.m. | OK | GNU C++14 | TESTS | 15 | 31 | 0 | ||
227276089 | jiang_feng | C | Oct. 9, 2023, 5:32 a.m. | OK | GNU C++14 | TESTS | 15 | 31 | 0 | ||
227277964 | WXYZ23242526 | C | Oct. 9, 2023, 5:57 a.m. | OK | GNU C++14 | TESTS | 15 | 31 | 0 | ||
227175744 | Vivi_zhaojingqi | C | Oct. 8, 2023, 11:04 a.m. | OK | GNU C++17 | TESTS | 15 | 30 | 0 | ||
227272129 | notCF_c0der | C | Oct. 9, 2023, 4:33 a.m. | OK | GNU C++17 | TESTS | 15 | 31 | 0 | ||
227270736 | AKumar666 | C | Oct. 9, 2023, 4:10 a.m. | OK | GNU C++17 | TESTS | 15 | 31 | 0 | ||
227270064 | _Roronoa_Zoro | C | Oct. 9, 2023, 3:58 a.m. | OK | GNU C++17 | TESTS | 15 | 31 | 0 | ||
227269659 | Shermes | C | Oct. 9, 2023, 3:50 a.m. | OK | GNU C++17 | TESTS | 15 | 31 | 0 | ||
227268878 | quangminh64 | C | Oct. 9, 2023, 3:34 a.m. | OK | GNU C++17 | TESTS | 15 | 31 | 0 | ||
227268667 | gvd_112358 | C | Oct. 9, 2023, 3:30 a.m. | OK | GNU C++17 | TESTS | 15 | 31 | 0 | ||
227276261 | abhinav4279 | C | Oct. 9, 2023, 5:35 a.m. | OK | GNU C++17 | TESTS | 15 | 31 | 0 | ||
227277344 | yashk_1511 | C | Oct. 9, 2023, 5:50 a.m. | OK | GNU C++17 | TESTS | 15 | 31 | 0 | ||
227277309 | dont93592 | C | Oct. 9, 2023, 5:50 a.m. | OK | GNU C++17 | TESTS | 15 | 31 | 0 | ||
227186542 | icefake | C | Oct. 8, 2023, 11:34 a.m. | OK | GNU C++17 (64) | TESTS | 15 | 15 | 0 | ||
227184505 | randomlelouch_ | C | Oct. 8, 2023, 11:29 a.m. | OK | GNU C++17 (64) | TESTS | 15 | 30 | 0 | ||
227271946 | uxinglaohu | C | Oct. 9, 2023, 4:31 a.m. | OK | GNU C++17 (64) | TESTS | 15 | 30 | 0 | ||
227218396 | Once_I_Liked_AGirl | C | Oct. 8, 2023, 3:32 p.m. | OK | GNU C++17 (64) | TESTS | 15 | 30 | 0 | ||
227179601 | Bright_moonlight_6 | C | Oct. 8, 2023, 11:15 a.m. | OK | GNU C++17 (64) | TESTS | 15 | 30 | 1638400 | ||
227225218 | AceKnight7 | C | Oct. 8, 2023, 4:25 p.m. | OK | GNU C++17 (64) | TESTS | 15 | 30 | 4812800 | ||
227179313 | Destructor_1091 | C | Oct. 8, 2023, 11:15 a.m. | OK | GNU C++17 (64) | TESTS | 15 | 30 | 4812800 | ||
227183424 | wlh666 | C | Oct. 8, 2023, 11:26 a.m. | OK | GNU C++17 (64) | TESTS | 15 | 30 | 7987200 | ||
227267036 | FloatingOcean | C | Oct. 9, 2023, 2:58 a.m. | OK | GNU C++17 (64) | TESTS | 15 | 31 | 0 | ||
227276259 | Maveriiik | C | Oct. 9, 2023, 5:35 a.m. | OK | GNU C++17 (64) | TESTS | 15 | 31 | 0 | ||
227270954 | binary_bae | C | Oct. 9, 2023, 4:14 a.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227266878 | minhvu08kt | C | Oct. 9, 2023, 2:54 a.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227264824 | sxsygz | C | Oct. 9, 2023, 2:08 a.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227261871 | solitude3freedom | C | Oct. 9, 2023, 12:57 a.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227260895 | BuddhaBarFans | C | Oct. 9, 2023, 12:28 a.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227260817 | Setsuna | C | Oct. 9, 2023, 12:27 a.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227258658 | UNTITLED0 | C | Oct. 8, 2023, 11:16 p.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227277634 | zafucowhorse | C | Oct. 9, 2023, 5:54 a.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227277532 | tsk101 | C | Oct. 9, 2023, 5:53 a.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227274815 | remiriya | C | Oct. 9, 2023, 5:14 a.m. | OK | GNU C++20 (64) | TESTS | 15 | 15 | 0 | ||
227184075 | kiruxan | C | Oct. 8, 2023, 11:28 a.m. | OK | Go | TESTS | 15 | 93 | 4300800 | ||
227228617 | glebsamsonov | C | Oct. 8, 2023, 4:52 p.m. | OK | Go | TESTS | 15 | 109 | 921600 | ||
227224440 | katomasao | C | Oct. 8, 2023, 4:19 p.m. | OK | Haskell | TESTS | 15 | 46 | 1024000 | ||
227175619 | WORTH | C | Oct. 8, 2023, 11:04 a.m. | OK | Java 11 | TESTS | 15 | 186 | 0 | ||
227205387 | themadknight45 | C | Oct. 8, 2023, 2:01 p.m. | OK | Java 11 | TESTS | 15 | 187 | 0 | ||
227177722 | _.aadi01 | C | Oct. 8, 2023, 11:10 a.m. | OK | Java 11 | TESTS | 15 | 202 | 0 | ||
227177790 | sharnittest | C | Oct. 8, 2023, 11:10 a.m. | OK | Java 11 | TESTS | 15 | 217 | 0 | ||
227181495 | Kishansingh47 | C | Oct. 8, 2023, 11:21 a.m. | OK | Java 11 | TESTS | 15 | 312 | 0 | ||
227232834 | Dobrii_Gnoms_Father | C | Oct. 8, 2023, 5:28 p.m. | OK | Java 11 | TESTS | 15 | 436 | 0 | ||
227177536 | Uncle_Eddie | C | Oct. 8, 2023, 11:10 a.m. | OK | Java 11 | TESTS | 15 | 452 | 0 | ||
227182082 | one_line | C | Oct. 8, 2023, 11:22 a.m. | OK | Java 17 | TESTS | 15 | 202 | 307200 | ||
227181115 | aishwarykesarwani | C | Oct. 8, 2023, 11:20 a.m. | OK | Java 17 | TESTS | 15 | 249 | 0 | ||
227209682 | sid234890 | C | Oct. 8, 2023, 2:32 p.m. | OK | Java 17 | TESTS | 15 | 249 | 614400 | ||
227272992 | ac686 | C | Oct. 9, 2023, 4:46 a.m. | OK | Java 17 | TESTS | 15 | 295 | 819200 | ||
227264055 | dilshar23 | C | Oct. 9, 2023, 1:50 a.m. | OK | Java 17 | TESTS | 15 | 296 | 307200 | ||
227195620 | AKhacks | C | Oct. 8, 2023, 12:56 p.m. | OK | Java 17 | TESTS | 15 | 343 | 307200 | ||
227183790 | yaroslavspid2 | C | Oct. 8, 2023, 11:27 a.m. | OK | Java 17 | TESTS | 15 | 389 | 716800 | ||
227182741 | rutul21 | C | Oct. 8, 2023, 11:24 a.m. | OK | Java 17 | TESTS | 15 | 389 | 921600 | ||
227269716 | emme | C | Oct. 9, 2023, 3:51 a.m. | OK | Java 17 | TESTS | 15 | 404 | 614400 | ||
227185783 | Kishan_143 | C | Oct. 8, 2023, 11:32 a.m. | OK | Java 17 | TESTS | 15 | 405 | 614400 | ||
227184431 | d2s2 | C | Oct. 8, 2023, 11:29 a.m. | OK | Java 21 | TESTS | 15 | 217 | 0 | ||
227268884 | Ligh0x74 | C | Oct. 9, 2023, 3:34 a.m. | OK | Java 21 | TESTS | 15 | 218 | 0 | ||
227262286 | Ligh0x74 | C | Oct. 9, 2023, 1:07 a.m. | OK | Java 21 | TESTS | 15 | 218 | 0 | ||
227199570 | Nagendravarma | C | Oct. 8, 2023, 1:21 p.m. | OK | Java 21 | TESTS | 15 | 295 | 0 | ||
227200046 | Nagendravarma | C | Oct. 8, 2023, 1:24 p.m. | OK | Java 21 | TESTS | 15 | 327 | 0 | ||
227177128 | r3hab.rs | C | Oct. 8, 2023, 11:08 a.m. | OK | Java 8 | TESTS | 15 | 124 | 0 | ||
227193335 | safarisoul | C | Oct. 8, 2023, 12:43 p.m. | OK | Java 8 | TESTS | 15 | 140 | 0 | ||
227176280 | clcwcxfwf | C | Oct. 8, 2023, 11:06 a.m. | OK | Java 8 | TESTS | 15 | 140 | 0 | ||
227193736 | formidablechief_27 | C | Oct. 8, 2023, 12:45 p.m. | OK | Java 8 | TESTS | 15 | 155 | 0 | ||
227232115 | zadafiya610 | C | Oct. 8, 2023, 5:22 p.m. | OK | Java 8 | TESTS | 15 | 343 | 0 | ||
227202186 | NimiSora | C | Oct. 8, 2023, 1:38 p.m. | OK | Java 8 | TESTS | 15 | 343 | 0 | ||
227176864 | NimiSora | C | Oct. 8, 2023, 11:07 a.m. | OK | Java 8 | TESTS | 15 | 358 | 0 | ||
227176386 | b1t_exe | C | Oct. 8, 2023, 11:06 a.m. | OK | Java 8 | TESTS | 15 | 374 | 0 | ||
227220513 | YMSeah | C | Oct. 8, 2023, 3:47 p.m. | OK | JavaScript | TESTS | 15 | 62 | 2560000 | ||
227212763 | y4n9b0 | C | Oct. 8, 2023, 2:52 p.m. | OK | Kotlin 1.7 | TESTS | 15 | 655 | 22835200 | ||
227178482 | DiabloX777 | C | Oct. 8, 2023, 11:12 a.m. | OK | Kotlin 1.7 | TESTS | 15 | 702 | 31129600 | ||
227220400 | gelbelachente | C | Oct. 8, 2023, 3:46 p.m. | OK | Kotlin 1.7 | TESTS | 15 | 794 | 46592000 | ||
227242752 | Alexit | C | Oct. 8, 2023, 6:54 p.m. | OK | MS C++ 2017 | TESTS | 15 | 124 | 0 | ||
227229186 | chayan.surana3 | C | Oct. 8, 2023, 4:57 p.m. | OK | MS C++ 2017 | TESTS | 15 | 124 | 0 | ||
227258094 | xiaoping3418 | C | Oct. 8, 2023, 10:58 p.m. | OK | MS C++ 2017 | TESTS | 15 | 139 | 0 | ||
227181133 | Pepege | C | Oct. 8, 2023, 11:20 a.m. | OK | MS C++ 2017 | TESTS | 15 | 139 | 0 | ||
227179248 | NT-GEEK | C | Oct. 8, 2023, 11:14 a.m. | OK | MS C++ 2017 | TESTS | 15 | 140 | 0 | ||
227179000 | maosheng | C | Oct. 8, 2023, 11:14 a.m. | OK | MS C++ 2017 | TESTS | 15 | 155 | 0 | ||
227179014 | Ravitosh | C | Oct. 8, 2023, 11:14 a.m. | OK | MS C++ 2017 | TESTS | 15 | 156 | 0 | ||
227231800 | DRDIV | C | Oct. 8, 2023, 5:19 p.m. | OK | PyPy 3 | TESTS | 15 | 186 | 6758400 | ||
227184602 | lapras100 | C | Oct. 8, 2023, 11:29 a.m. | OK | PyPy 3 | TESTS | 15 | 202 | 8806400 | ||
227175995 | gs33 | C | Oct. 8, 2023, 11:05 a.m. | OK | PyPy 3 | TESTS | 15 | 249 | 6041600 | ||
227238886 | momenelmesady4803 | C | Oct. 8, 2023, 6:18 p.m. | OK | PyPy 3 | TESTS | 15 | 436 | 8396800 | ||
227176697 | Ashasha | C | Oct. 8, 2023, 11:07 a.m. | OK | PyPy 3 | TESTS | 15 | 451 | 8908800 | ||
227259733 | l0stempl3 | C | Oct. 8, 2023, 11:53 p.m. | OK | PyPy 3-64 | TESTS | 15 | 77 | 4710400 | ||
227209486 | Non-origination | C | Oct. 8, 2023, 2:30 p.m. | OK | PyPy 3-64 | TESTS | 15 | 124 | 9420800 | ||
227259646 | RobinFromTheHood | C | Oct. 8, 2023, 11:51 p.m. | OK | PyPy 3-64 | TESTS | 15 | 124 | 9830400 | ||
227234248 | MdAbedin | C | Oct. 8, 2023, 5:39 p.m. | OK | PyPy 3-64 | TESTS | 15 | 140 | 9728000 | ||
227222560 | 6paths | C | Oct. 8, 2023, 4:04 p.m. | OK | PyPy 3-64 | TESTS | 15 | 140 | 9932800 | ||
227179173 | Imeon | C | Oct. 8, 2023, 11:14 a.m. | OK | PyPy 3-64 | TESTS | 15 | 140 | 10035200 | ||
227224115 | Arpia | C | Oct. 8, 2023, 4:16 p.m. | OK | PyPy 3-64 | TESTS | 15 | 155 | 9523200 | ||
227175761 | kidus72 | C | Oct. 8, 2023, 11:04 a.m. | OK | PyPy 3-64 | TESTS | 15 | 155 | 9932800 | ||
227213701 | yuki_keshiki | C | Oct. 8, 2023, 2:59 p.m. | OK | PyPy 3-64 | TESTS | 15 | 155 | 10035200 | ||
227185865 | kibr | C | Oct. 8, 2023, 11:32 a.m. | OK | PyPy 3-64 | TESTS | 15 | 155 | 10240000 | ||
227245245 | daszybak | C | Oct. 8, 2023, 7:19 p.m. | OK | Python 3 | TESTS | 15 | 77 | 1331200 | ||
227211253 | pennymagic156 | C | Oct. 8, 2023, 2:42 p.m. | OK | Python 3 | TESTS | 15 | 78 | 307200 | ||
227181908 | supark | C | Oct. 8, 2023, 11:22 a.m. | OK | Python 3 | TESTS | 15 | 93 | 614400 | ||
227175986 | Trainer_Marvin | C | Oct. 8, 2023, 11:05 a.m. | OK | Python 3 | TESTS | 15 | 93 | 1228800 | ||
227246571 | Khaled-Ramadan | C | Oct. 8, 2023, 7:34 p.m. | OK | Python 3 | TESTS | 15 | 171 | 0 | ||
227218116 | Volodya_Dudchak | C | Oct. 8, 2023, 3:30 p.m. | OK | Python 3 | TESTS | 15 | 186 | 0 | ||
227203709 | proguy20211510 | C | Oct. 8, 2023, 1:49 p.m. | OK | Python 3 | TESTS | 15 | 186 | 0 | ||
227196686 | ___a_s_1_2___ | C | Oct. 8, 2023, 1:03 p.m. | OK | Python 3 | TESTS | 15 | 186 | 0 | ||
227196587 | Rashed. | C | Oct. 8, 2023, 1:02 p.m. | OK | Python 3 | TESTS | 15 | 186 | 0 | ||
227185005 | not_ankit | C | Oct. 8, 2023, 11:30 a.m. | OK | Python 3 | TESTS | 15 | 186 | 0 | ||
227223115 | Rajveer_100 | C | Oct. 8, 2023, 4:08 p.m. | OK | Rust 2021 | TESTS | 15 | 31 | 0 | ||
227208353 | sky | C | Oct. 8, 2023, 2:22 p.m. | OK | Rust 2021 | TESTS | 15 | 31 | 0 |
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