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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
|---|---|---|---|---|---|---|
| 2136 | Codeforces Round 1046 (Div. 2) | FINISHED | False | 10800 | 20013923 | Aug. 28, 2025, 2:35 p.m. |
Solved |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
|---|---|---|---|---|---|---|
| ( 20822 ) | B | Like the Bitset | PROGRAMMING | constructive algorithms greedy two pointers |
You are given a binary string(^{\text{∗}}) (s) of length (n), as well as an integer (k). Aquawave wants to construct a permutation(^{\text{†}}) (p) of length (n), so that for each (1\le i\le n), where (s_i=\mathtt{1}), the following holds: For each interval (l, r) ((1\le l\le r\le n)) whose length is at least (k) (i.e. (r - l + 1 \geq k)), if it covers position (i) (i.e. (l \leq i \leq r)), then the maximum element among (p_l, p_{l+1}, \ldots, p_r) is not (p_i). Note that there are no such constraints on indices with (s_i = \mathtt{0}). You have to find such a permutation, or determine that such permutations do not exist. (^{\text{∗}})A binary string is a string where each character is either (\mathtt{0}) or (\mathtt{1}). (^{\text{†}})A permutation of length (n) is an array consisting of (n) distinct integers from (1) to (n) in arbitrary order. For example, (2,3,1,5,4) is a permutation, but (1,2,2) is not a permutation ((2) appears twice in the array), and (1,3,4) is also not a permutation ((n=3) but there is (4) in the array). 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 of each test case contains two integers (n) and (k) ((1 \leq n \leq 2 \cdot 10^5), (1 \leq k \leq n)) — the length of (s) and the integer in the statements. The second line contains the binary string (s) of length (n) ((s_i = \mathtt{0}) or (\mathtt{1})). It is guaranteed that the sum of (n) over all test cases does not exceed (2 \cdot 10^5). For each test case: If there is at least one possible permutation: Print " YES " in the first line of output; Then, print (n) integers (p_1, p_2, \ldots, p_n) ((1 \leq p_i \leq n), all (p_i)-s are distinct) in the second lin |
| Codeforces Round 1046 (Div. 1, Div. 2) Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 336086805 | AlfredGit | B | Aug. 29, 2025, 5:35 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 46 | 0 | ||
| 336078201 | YuJun1024 | B | Aug. 29, 2025, 3:40 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 61 | 0 | ||
| 336089006 | lalit_karthik | B | Aug. 29, 2025, 5:59 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 62 | 0 | ||
| 336088855 | bkdn25.Kira | B | Aug. 29, 2025, 5:57 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 62 | 0 | ||
| 336088756 | bkdn25.Kira | B | Aug. 29, 2025, 5:56 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 62 | 0 | ||
| 336087182 | muntakim_lamim | B | Aug. 29, 2025, 5:39 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 62 | 0 | ||
| 336085487 | AlfredGit | B | Aug. 29, 2025, 5:23 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 62 | 0 | ||
| 336084028 | bansalram5903 | B | Aug. 29, 2025, 5:06 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 62 | 0 | ||
| 336083059 | hardik_75 | B | Aug. 29, 2025, 4:53 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 62 | 0 | ||
| 336083034 | Gononajontro_Biggani | B | Aug. 29, 2025, 4:53 a.m. | OK | C++17 (GCC 7-32) | TESTS | 10 | 62 | 0 | ||
| 336088327 | GraphPoolDP_42 | B | Aug. 29, 2025, 5:52 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 336086290 | mhr_emon | B | Aug. 29, 2025, 5:30 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 336085728 | saurabh111 | B | Aug. 29, 2025, 5:25 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 336083674 | Ankita_13 | B | Aug. 29, 2025, 5:02 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 336079402 | bao_ling | B | Aug. 29, 2025, 3:59 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 336078355 | Mayur_30 | B | Aug. 29, 2025, 3:43 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 46 | 0 | ||
| 336089516 | akib_ | B | Aug. 29, 2025, 6:04 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 61 | 0 | ||
| 336082687 | anik114911 | B | Aug. 29, 2025, 4:48 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 61 | 0 | ||
| 336074857 | RPSS | B | Aug. 29, 2025, 2:51 a.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 61 | 0 | ||
| 336066138 | shoharab512 | B | Aug. 28, 2025, 11:43 p.m. | OK | C++20 (GCC 13-64) | TESTS | 10 | 61 | 0 | ||
| 336080294 | TaufiQ | B | Aug. 29, 2025, 4:13 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 336080132 | arshad739811 | B | Aug. 29, 2025, 4:10 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 336077292 | BongCloud1 | B | Aug. 29, 2025, 3:28 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 336076007 | sun-goku | B | Aug. 29, 2025, 3:09 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 336074064 | niloy654 | B | Aug. 29, 2025, 2:38 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 336072724 | yangzw | B | Aug. 29, 2025, 2:17 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 336070828 | yuexiabanye | B | Aug. 29, 2025, 1:47 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 336069552 | gurjot008 | B | Aug. 29, 2025, 1:19 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 336068466 | El-Shamy | B | Aug. 29, 2025, 12:53 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 0 | ||
| 336087002 | link1k | B | Aug. 29, 2025, 5:37 a.m. | OK | C++23 (GCC 14-64, msys2) | TESTS | 10 | 46 | 102400 | ||
| 336036954 | bkdn25.195 | B | Aug. 28, 2025, 5:15 p.m. | OK | GNU C11 | TESTS | 10 | 77 | 6041600 | ||
| 336060665 | sahithi_0220 | B | Aug. 28, 2025, 9:24 p.m. | OK | GNU C11 | TESTS | 10 | 827 | 1024000 | ||
| 336079913 | yt.armagidon.mc | B | Aug. 29, 2025, 4:07 a.m. | OK | GNU C11 | TESTS | 10 | 843 | 1126400 | ||
| 336079152 | yt.armagidon.mc | B | Aug. 29, 2025, 3:56 a.m. | OK | GNU C11 | TESTS | 10 | 843 | 1126400 | ||
| 336029688 | FAILURENO.1 | B | Aug. 28, 2025, 4:54 p.m. | OK | GNU C11 | TESTS | 10 | 858 | 1024000 | ||
| 336087918 | krishnajaj_24 | B | Aug. 29, 2025, 5:47 a.m. | OK | GNU C11 | TESTS | 10 | 874 | 1024000 | ||
| 336026361 | tonmoy_25 | B | Aug. 28, 2025, 4:46 p.m. | OK | GNU C11 | TESTS | 10 | 874 | 1126400 | ||
| 336032933 | aayushkanade29 | B | Aug. 28, 2025, 5:03 p.m. | OK | GNU C11 | TESTS | 10 | 921 | 1024000 | ||
| 336058441 | uffhottie | B | Aug. 28, 2025, 8:44 p.m. | OK | Go | TESTS | 10 | 77 | 5836800 | ||
| 336067164 | Ramm_Lakshmanan | B | Aug. 29, 2025, 12:17 a.m. | OK | Java 21 | TESTS | 10 | 264 | 1433600 | ||
| 336040526 | Shrovitz | B | Aug. 28, 2025, 5:25 p.m. | OK | Java 21 | TESTS | 10 | 265 | 102400 | ||
| 336038498 | sidd_shukla | B | Aug. 28, 2025, 5:19 p.m. | OK | Java 21 | TESTS | 10 | 280 | 716800 | ||
| 336029632 | RAJADABALA | B | Aug. 28, 2025, 4:54 p.m. | OK | Java 21 | TESTS | 10 | 296 | 0 | ||
| 336043591 | Ragavendhiran_S | B | Aug. 28, 2025, 5:33 p.m. | OK | Java 21 | TESTS | 10 | 296 | 102400 | ||
| 336086842 | NpHardcore_05 | B | Aug. 29, 2025, 5:35 a.m. | OK | Java 21 | TESTS | 10 | 296 | 716800 | ||
| 336038962 | pranavarora724 | B | Aug. 28, 2025, 5:21 p.m. | OK | Java 21 | TESTS | 10 | 312 | 2048000 | ||
| 336034955 | nishanth50 | B | Aug. 28, 2025, 5:09 p.m. | OK | Java 21 | TESTS | 10 | 328 | 1024000 | ||
| 336073284 | UlaanBatat | B | Aug. 29, 2025, 2:27 a.m. | OK | Java 21 | TESTS | 10 | 328 | 1740800 | ||
| 336051824 | amansheo | B | Aug. 28, 2025, 7:29 p.m. | OK | Java 21 | TESTS | 10 | 343 | 102400 | ||
| 336080848 | BrutHawk | B | Aug. 29, 2025, 4:22 a.m. | OK | Java 8 | TESTS | 10 | 156 | 0 | ||
| 336031172 | dhanrajsingh2911 | B | Aug. 28, 2025, 4:59 p.m. | OK | Java 8 | TESTS | 10 | 171 | 3276800 | ||
| 336032866 | Evan887788 | B | Aug. 28, 2025, 5:03 p.m. | OK | Java 8 | TESTS | 10 | 202 | 0 | ||
| 336084143 | adibhai0845R | B | Aug. 29, 2025, 5:07 a.m. | OK | Java 8 | TESTS | 10 | 436 | 0 | ||
| 336063372 | vootkuriakshayreddy | B | Aug. 28, 2025, 10:24 p.m. | OK | Java 8 | TESTS | 10 | 467 | 0 | ||
| 336056613 | Shafat04 | B | Aug. 28, 2025, 8:21 p.m. | OK | Java 8 | TESTS | 10 | 468 | 0 | ||
| 336039353 | ananyajain | B | Aug. 28, 2025, 5:22 p.m. | OK | Java 8 | TESTS | 10 | 468 | 3788800 | ||
| 336034006 | Dev_Udit | B | Aug. 28, 2025, 5:06 p.m. | OK | Java 8 | TESTS | 10 | 500 | 3686400 | ||
| 336038672 | sy17012002 | B | Aug. 28, 2025, 5:20 p.m. | OK | Java 8 | TESTS | 10 | 515 | 3686400 | ||
| 336077387 | ujwalcoderhunter | B | Aug. 29, 2025, 3:29 a.m. | OK | Java 8 | TESTS | 10 | 702 | 3686400 | ||
| 336040146 | zeninlock | B | Aug. 28, 2025, 5:24 p.m. | OK | PyPy 3 | TESTS | 10 | 265 | 13516800 | ||
| 336026531 | Narendra_311 | B | Aug. 28, 2025, 4:46 p.m. | OK | PyPy 3 | TESTS | 10 | 280 | 19660800 | ||
| 336086776 | Prathmesh_H | B | Aug. 29, 2025, 5:34 a.m. | OK | PyPy 3 | TESTS | 10 | 327 | 12697600 | ||
| 336028337 | _PD_ | B | Aug. 28, 2025, 4:51 p.m. | OK | PyPy 3 | TESTS | 10 | 390 | 14336000 | ||
| 336035725 | Srivissy | B | Aug. 28, 2025, 5:11 p.m. | OK | PyPy 3 | TESTS | 10 | 405 | 13619200 | ||
| 336031992 | developermohammed01 | B | Aug. 28, 2025, 5:01 p.m. | OK | PyPy 3-64 | TESTS | 10 | 140 | 9011200 | ||
| 336038795 | viosta | B | Aug. 28, 2025, 5:20 p.m. | OK | PyPy 3-64 | TESTS | 10 | 140 | 13004800 | ||
| 336037451 | ihsanul.huq.25 | B | Aug. 28, 2025, 5:16 p.m. | OK | PyPy 3-64 | TESTS | 10 | 155 | 8396800 | ||
| 336082960 | Rudra_Dudhat | B | Aug. 29, 2025, 4:52 a.m. | OK | PyPy 3-64 | TESTS | 10 | 155 | 14131200 | ||
| 336043957 | blitzbyte07 | B | Aug. 28, 2025, 5:33 p.m. | OK | PyPy 3-64 | TESTS | 10 | 156 | 7680000 | ||
| 336029076 | bkdn25.robo | B | Aug. 28, 2025, 4:53 p.m. | OK | PyPy 3-64 | TESTS | 10 | 156 | 12083200 | ||
| 336088351 | Om_Singh_ | B | Aug. 29, 2025, 5:52 a.m. | OK | PyPy 3-64 | TESTS | 10 | 171 | 11571200 | ||
| 336043608 | cute_c | B | Aug. 28, 2025, 5:33 p.m. | OK | PyPy 3-64 | TESTS | 10 | 171 | 17305600 | ||
| 336076927 | HelloGoodbye | B | Aug. 29, 2025, 3:23 a.m. | OK | PyPy 3-64 | TESTS | 10 | 186 | 19456000 | ||
| 336033934 | cool_codeslinger_raghav | B | Aug. 28, 2025, 5:06 p.m. | OK | PyPy 3-64 | TESTS | 10 | 187 | 8499200 | ||
| 336036398 | akhilbalusani1 | B | Aug. 28, 2025, 5:13 p.m. | OK | Python 3 | TESTS | 10 | 139 | 29696000 | ||
| 336034410 | TasfiulMostafa | B | Aug. 28, 2025, 5:07 p.m. | OK | Python 3 | TESTS | 10 | 140 | 21299200 | ||
| 336069567 | .K.Hemanth | B | Aug. 29, 2025, 1:20 a.m. | OK | Python 3 | TESTS | 10 | 156 | 16384000 | ||
| 336031930 | kenley | B | Aug. 28, 2025, 5:01 p.m. | OK | Python 3 | TESTS | 10 | 171 | 23756800 | ||
| 336036518 | Soyipov0512 | B | Aug. 28, 2025, 5:13 p.m. | OK | Python 3 | TESTS | 10 | 187 | 30822400 | ||
| 336035534 | gdbs_ai | B | Aug. 28, 2025, 5:11 p.m. | OK | Python 3 | TESTS | 10 | 202 | 21094400 | ||
| 336066794 | Miguerraga | B | Aug. 29, 2025, 12:06 a.m. | OK | Python 3 | TESTS | 10 | 218 | 11776000 | ||
| 336041128 | ruslan.khayretd1nov | B | Aug. 28, 2025, 5:27 p.m. | OK | Python 3 | TESTS | 10 | 233 | 16384000 | ||
| 336035017 | Aditya_8hardwaj | B | Aug. 28, 2025, 5:09 p.m. | OK | Python 3 | TESTS | 10 | 233 | 20992000 | ||
| 336029655 | Harv314 | B | Aug. 28, 2025, 4:54 p.m. | OK | Python 3 | TESTS | 10 | 233 | 23859200 | ||
| 336070076 | lyteabovenyte | B | Aug. 29, 2025, 1:31 a.m. | OK | Rust 2021 | TESTS | 10 | 77 | 1331200 | ||
| 336031757 | flinnthebin | B | Aug. 28, 2025, 5 p.m. | OK | Rust 2024 | TESTS | 10 | 109 | 2048000 |
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