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 |
---|---|---|---|---|---|---|
1624 | Codeforces Round 764 (Div. 3) | FINISHED | False | 8100 | 89997899 | Jan. 10, 2022, 2:35 p.m. |
Solved$ |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
---|---|---|---|---|---|---|
( 37404 ) | B | Make AP | PROGRAMMING | implementation math |
B'Polycarp has 3 positive integers a , b and c . He can perform the following operation exactly once. Can Polycarp make it so that after performing the operation, the sequence of three numbers a , b , c (in this order) forms an arithmetic progression? Note that you cannot change the order of a , b and c . Formally, a sequence x_1, x_2, ... , x_n is called an arithmetic progression (AP) if there exists a number d (called "common difference") such that x_{i+1}=x_i+d for all i from 1 to n-1 . In this problem, n=3 . For example, the following sequences are AP: [5, 10, 15] , [3, 2, 1] , [1, 1, 1] , and [13, 10, 7] . The following sequences are not AP: [1, 2, 4] , [0, 1, 0] and [1, 3, 2] . You need to answer t independent test cases. The first line contains the number t ( 1 <= t <= 10^4 ) -- the number of test cases. Each of the following t lines contains 3 integers a , b , c ( 1 <= a, b, c <= 10^8 ). For each test case print "YES" (without quotes) if Polycarp can choose a positive integer m and multiply exactly one of the integers a , b or c by m to make [a, b, c] be an arithmetic progression. Print "NO" (without quotes) otherwise. You can print YES and NO in any (upper or lower) case (for example, the strings yEs, yes, Yes and YES will be recognized as a positive answer). In the first and second test cases, you can choose the number m=4 and multiply the second number ( b=5 ) by 4 . In the first test case the resulting sequence will be [10, 20, 30] . This is an AP with a difference d=10 . In the second test case the resulting sequence will be [30, 20, 10] . This is an AP with a difference d=-10 . In the third test case, you can choose m=1 and multiply any number by 1 . The resulting sequence will be $$'... |
Codeforces Round #764 (Div. 3) Editorial |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
---|---|---|---|---|---|---|---|---|---|---|---|
142316433 | ssvb | B | Jan. 11, 2022, 2 a.m. | OK | D | TESTS | 19 | 31 | 1945600 | ||
142298692 | swayingdream | B | Jan. 10, 2022, 6:11 p.m. | OK | GNU C11 | TESTS | 15 | 15 | 0 | ||
142320574 | MallaSailesh | B | Jan. 11, 2022, 3:39 a.m. | OK | GNU C11 | TESTS | 19 | 15 | 0 | ||
142292040 | Cashewnut_ggr | B | Jan. 10, 2022, 5:08 p.m. | OK | GNU C11 | TESTS | 2 | 46 | 0 | ||
142294301 | yfzxxf | B | Jan. 10, 2022, 5:26 p.m. | OK | GNU C11 | TESTS | 5 | 46 | 0 | ||
142290570 | amina_2155 | B | Jan. 10, 2022, 4:59 p.m. | OK | GNU C11 | TESTS | 2 | 46 | 0 | ||
142318880 | debasishpanigrahi200 | B | Jan. 11, 2022, 3:04 a.m. | OK | GNU C11 | TESTS | 19 | 46 | 0 | ||
142323211 | Powderqwq | B | Jan. 11, 2022, 4:28 a.m. | OK | GNU C11 | TESTS | 19 | 46 | 0 | ||
142295957 | yfzxxf | B | Jan. 10, 2022, 5:42 p.m. | OK | GNU C11 | TESTS | 5 | 46 | 0 | ||
142288861 | sree205 | B | Jan. 10, 2022, 4:51 p.m. | OK | GNU C11 | TESTS | 2 | 46 | 0 | ||
142291558 | itsme_yunesh | B | Jan. 10, 2022, 5:05 p.m. | OK | GNU C11 | TESTS | 2 | 46 | 0 | ||
142289966 | Baba_Oruch | B | Jan. 10, 2022, 4:55 p.m. | OK | GNU C++14 | TESTS | 2 | 0 | 0 | ||
142289696 | advayaggarwal | B | Jan. 10, 2022, 4:54 p.m. | OK | GNU C++14 | TESTS | 2 | 0 | 0 | ||
142287226 | karthik1999rocks | B | Jan. 10, 2022, 4:48 p.m. | OK | GNU C++14 | TESTS | 2 | 0 | 0 | ||
142295048 | omarabdo2003 | B | Jan. 10, 2022, 5:33 p.m. | OK | GNU C++14 | TESTS | 5 | 0 | 0 | ||
142293314 | rahulwadhwa157 | B | Jan. 10, 2022, 5:18 p.m. | OK | GNU C++14 | TESTS | 5 | 0 | 0 | ||
142291737 | ground_zero | B | Jan. 10, 2022, 5:06 p.m. | OK | GNU C++14 | TESTS | 2 | 0 | 0 | ||
142330145 | saddy_sama | B | Jan. 11, 2022, 5:58 a.m. | OK | GNU C++14 | TESTS | 19 | 15 | 0 | ||
142328603 | karthikshenoy2001 | B | Jan. 11, 2022, 5:43 a.m. | OK | GNU C++14 | TESTS | 19 | 15 | 0 | ||
142328882 | xiaoqi_1 | B | Jan. 11, 2022, 5:45 a.m. | OK | GNU C++14 | TESTS | 19 | 15 | 0 | ||
142329341 | forest | B | Jan. 11, 2022, 5:50 a.m. | OK | GNU C++14 | TESTS | 19 | 15 | 0 | ||
142295567 | 5alas | B | Jan. 10, 2022, 5:38 p.m. | OK | GNU C++17 | TESTS | 5 | 0 | 0 | ||
142294676 | dreamer2 | B | Jan. 10, 2022, 5:29 p.m. | OK | GNU C++17 | TESTS | 5 | 0 | 0 | ||
142294658 | soolabettu | B | Jan. 10, 2022, 5:29 p.m. | OK | GNU C++17 | TESTS | 5 | 0 | 0 | ||
142293190 | ashish_2409 | B | Jan. 10, 2022, 5:17 p.m. | OK | GNU C++17 | TESTS | 5 | 0 | 0 | ||
142291302 | johnalejandrog.g4 | B | Jan. 10, 2022, 5:03 p.m. | OK | GNU C++17 | TESTS | 2 | 0 | 0 | ||
142291203 | THESUNSPOT_2 | B | Jan. 10, 2022, 5:03 p.m. | OK | GNU C++17 | TESTS | 2 | 0 | 0 | ||
142291141 | _Luci_fer | B | Jan. 10, 2022, 5:02 p.m. | OK | GNU C++17 | TESTS | 2 | 0 | 0 | ||
142290928 | coder_arpit_k | B | Jan. 10, 2022, 5:01 p.m. | OK | GNU C++17 | TESTS | 2 | 0 | 0 | ||
142290659 | venom150 | B | Jan. 10, 2022, 5 p.m. | OK | GNU C++17 | TESTS | 2 | 0 | 0 | ||
142286936 | nishith27 | B | Jan. 10, 2022, 4:47 p.m. | OK | GNU C++17 | TESTS | 2 | 0 | 0 | ||
142291597 | AceKing | B | Jan. 10, 2022, 5:05 p.m. | OK | GNU C++17 (64) | TESTS | 2 | 0 | 0 | ||
142290964 | lucifer_15 | B | Jan. 10, 2022, 5:01 p.m. | OK | GNU C++17 (64) | TESTS | 2 | 0 | 0 | ||
142290305 | sm_shivam | B | Jan. 10, 2022, 4:57 p.m. | OK | GNU C++17 (64) | TESTS | 2 | 0 | 0 | ||
142294764 | divyansh_sahu | B | Jan. 10, 2022, 5:30 p.m. | OK | GNU C++17 (64) | TESTS | 5 | 0 | 0 | ||
142292875 | opPO | B | Jan. 10, 2022, 5:14 p.m. | OK | GNU C++17 (64) | TESTS | 5 | 0 | 0 | ||
142292027 | mashed_aloo | B | Jan. 10, 2022, 5:08 p.m. | OK | GNU C++17 (64) | TESTS | 2 | 0 | 0 | ||
142325127 | alif_cse_ju | B | Jan. 11, 2022, 5 a.m. | OK | GNU C++17 (64) | TESTS | 19 | 15 | 0 | ||
142324116 | HP_BenLadeN | B | Jan. 11, 2022, 4:44 a.m. | OK | GNU C++17 (64) | TESTS | 19 | 15 | 0 | ||
142323091 | vineetwidhani01 | B | Jan. 11, 2022, 4:26 a.m. | OK | GNU C++17 (64) | TESTS | 19 | 15 | 0 | ||
142327913 | yaoweiliu | B | Jan. 11, 2022, 5:35 a.m. | OK | GNU C++17 (64) | TESTS | 19 | 15 | 0 | ||
142292949 | 7oSkaaa | B | Jan. 10, 2022, 5:15 p.m. | OK | GNU C++20 (64) | TESTS | 5 | 0 | 0 | ||
142292243 | Alaafathhyy | B | Jan. 10, 2022, 5:10 p.m. | OK | GNU C++20 (64) | TESTS | 2 | 0 | 0 | ||
142292166 | D.t.R | B | Jan. 10, 2022, 5:09 p.m. | OK | GNU C++20 (64) | TESTS | 2 | 0 | 0 | ||
142293366 | ld10 | B | Jan. 10, 2022, 5:18 p.m. | OK | GNU C++20 (64) | TESTS | 5 | 0 | 0 | ||
142293433 | spydermonk | B | Jan. 10, 2022, 5:19 p.m. | OK | GNU C++20 (64) | TESTS | 5 | 0 | 0 | ||
142293768 | 36__PAIN__48 | B | Jan. 10, 2022, 5:22 p.m. | OK | GNU C++20 (64) | TESTS | 5 | 0 | 0 | ||
142294214 | laren | B | Jan. 10, 2022, 5:25 p.m. | OK | GNU C++20 (64) | TESTS | 5 | 0 | 0 | ||
142294503 | NajemAldeen | B | Jan. 10, 2022, 5:27 p.m. | OK | GNU C++20 (64) | TESTS | 5 | 0 | 0 | ||
142295884 | manideep1821 | B | Jan. 10, 2022, 5:41 p.m. | OK | GNU C++20 (64) | TESTS | 5 | 0 | 0 | ||
142292330 | ANON7MOUS | B | Jan. 10, 2022, 5:10 p.m. | OK | GNU C++20 (64) | TESTS | 2 | 0 | 0 | ||
142289762 | pieterfsnyman | B | Jan. 10, 2022, 4:54 p.m. | OK | Go | TESTS | 2 | 46 | 512000 | ||
142290194 | tovenja | B | Jan. 10, 2022, 4:57 p.m. | OK | Go | TESTS | 2 | 46 | 1228800 | ||
142310618 | 1e9y | B | Jan. 10, 2022, 9:46 p.m. | OK | Go | TESTS | 19 | 61 | 1126400 | ||
142310632 | 1e9y | B | Jan. 10, 2022, 9:46 p.m. | OK | Go | TESTS | 19 | 62 | 1126400 | ||
142312855 | TomazGomes | B | Jan. 10, 2022, 11:24 p.m. | OK | Haskell | TESTS | 19 | 109 | 0 | ||
142290819 | pen_flex | B | Jan. 10, 2022, 5:01 p.m. | OK | Java 11 | TESTS | 2 | 155 | 0 | ||
142291320 | LongWalk | B | Jan. 10, 2022, 5:04 p.m. | OK | Java 11 | TESTS | 2 | 156 | 0 | ||
142290966 | podtelkin | B | Jan. 10, 2022, 5:01 p.m. | OK | Java 11 | TESTS | 2 | 170 | 0 | ||
142291419 | SaberXpro | B | Jan. 10, 2022, 5:04 p.m. | OK | Java 11 | TESTS | 2 | 171 | 0 | ||
142329088 | iamsoumik | B | Jan. 11, 2022, 5:48 a.m. | OK | Java 11 | TESTS | 19 | 171 | 0 | ||
142305198 | skhammad | B | Jan. 10, 2022, 7:39 p.m. | OK | Java 11 | TESTS | 15 | 186 | 0 | ||
142290388 | Robertino | B | Jan. 10, 2022, 4:58 p.m. | OK | Java 11 | TESTS | 2 | 186 | 0 | ||
142304831 | skhammad | B | Jan. 10, 2022, 7:33 p.m. | OK | Java 11 | TESTS | 15 | 186 | 0 | ||
142324026 | Satyaa | B | Jan. 11, 2022, 4:42 a.m. | OK | Java 11 | TESTS | 19 | 186 | 0 | ||
142318937 | Robertino | B | Jan. 11, 2022, 3:05 a.m. | OK | Java 11 | TESTS | 19 | 186 | 0 | ||
142288591 | SangramH123 | B | Jan. 10, 2022, 4:49 p.m. | OK | Java 8 | TESTS | 2 | 93 | 0 | ||
142326365 | lcheeme1 | B | Jan. 11, 2022, 5:17 a.m. | OK | Java 8 | TESTS | 19 | 108 | 0 | ||
142327011 | DEMO23 | B | Jan. 11, 2022, 5:24 a.m. | OK | Java 8 | TESTS | 19 | 108 | 0 | ||
142324855 | kishan963 | B | Jan. 11, 2022, 4:55 a.m. | OK | Java 8 | TESTS | 19 | 108 | 4915200 | ||
142318165 | zxz_xmx | B | Jan. 11, 2022, 2:47 a.m. | OK | Java 8 | TESTS | 19 | 109 | 0 | ||
142312282 | bestgirl | B | Jan. 10, 2022, 10:52 p.m. | OK | Java 8 | TESTS | 19 | 109 | 0 | ||
142315683 | WalrusRamen21 | B | Jan. 11, 2022, 1:36 a.m. | OK | Java 8 | TESTS | 19 | 124 | 0 | ||
142289545 | amit_roy | B | Jan. 10, 2022, 4:53 p.m. | OK | Java 8 | TESTS | 2 | 140 | 0 | ||
142291598 | gauravbajaj | B | Jan. 10, 2022, 5:05 p.m. | OK | Java 8 | TESTS | 2 | 155 | 0 | ||
142294613 | beingshuchi | B | Jan. 10, 2022, 5:28 p.m. | OK | Java 8 | TESTS | 5 | 155 | 0 | ||
142288121 | Quasar14 | B | Jan. 10, 2022, 4:49 p.m. | OK | Kotlin 1.4 | TESTS | 2 | 202 | 204800 | ||
142297145 | Pasha831 | B | Jan. 10, 2022, 5:54 p.m. | OK | Kotlin 1.5 | TESTS | 12 | 311 | 0 | ||
142312285 | bluemegane | B | Jan. 10, 2022, 10:53 p.m. | OK | Mono C# | TESTS | 19 | 93 | 2969600 | ||
142286882 | BrynnW | B | Jan. 10, 2022, 4:47 p.m. | OK | MS C++ 2017 | TESTS | 2 | 15 | 0 | ||
142319016 | The_earth | B | Jan. 11, 2022, 3:07 a.m. | OK | MS C++ 2017 | TESTS | 19 | 31 | 0 | ||
142288189 | astutulus | B | Jan. 10, 2022, 4:49 p.m. | OK | MS C++ 2017 | TESTS | 2 | 46 | 0 | ||
142294662 | nartig | B | Jan. 10, 2022, 5:29 p.m. | OK | MS C++ 2017 | TESTS | 5 | 62 | 0 | ||
142305398 | edfearay11 | B | Jan. 10, 2022, 7:43 p.m. | OK | MS C++ 2017 | TESTS | 15 | 62 | 0 | ||
142296612 | temur_sherov | B | Jan. 10, 2022, 5:48 p.m. | OK | MS C++ 2017 | TESTS | 12 | 62 | 0 | ||
142323597 | whswhswhs | B | Jan. 11, 2022, 4:35 a.m. | OK | MS C++ 2017 | TESTS | 19 | 62 | 0 | ||
142319743 | WangChaoqwe | B | Jan. 11, 2022, 3:23 a.m. | OK | MS C++ 2017 | TESTS | 19 | 62 | 0 | ||
142321682 | shaedi | B | Jan. 11, 2022, 4:01 a.m. | OK | MS C++ 2017 | TESTS | 19 | 77 | 0 | ||
142309592 | giovannielias9500 | B | Jan. 10, 2022, 9:13 p.m. | OK | .NET Core C# | TESTS | 15 | 108 | 3072000 | ||
142286490 | LecPix | B | Jan. 10, 2022, 4:46 p.m. | OK | .NET Core C# | TESTS | 2 | 124 | 3072000 | ||
142307422 | Njkz | B | Jan. 10, 2022, 8:21 p.m. | OK | .NET Core C# | TESTS | 15 | 140 | 2764800 | ||
142291802 | osato | B | Jan. 10, 2022, 5:07 p.m. | OK | Node.js | TESTS | 2 | 202 | 5222400 | ||
142310390 | evgeny.poloznov | B | Jan. 10, 2022, 9:38 p.m. | OK | PHP | TESTS | 19 | 109 | 0 | ||
142289797 | 1_2_3_4_5_9 | B | Jan. 10, 2022, 4:55 p.m. | OK | PyPy 2 | TESTS | 2 | 93 | 3584000 | ||
142325979 | wincss | B | Jan. 11, 2022, 5:12 a.m. | OK | PyPy 2 | TESTS | 19 | 140 | 1740800 | ||
142329271 | PVR11 | B | Jan. 11, 2022, 5:50 a.m. | OK | PyPy 3 | TESTS | 19 | 140 | 6144000 | ||
142315032 | whatshisbucket | B | Jan. 11, 2022, 1:13 a.m. | OK | PyPy 3 | TESTS | 19 | 140 | 6451200 | ||
142312456 | ayshiff | B | Jan. 10, 2022, 11:02 p.m. | OK | PyPy 3 | TESTS | 19 | 155 | 5529600 | ||
142318327 | ambs_ | B | Jan. 11, 2022, 2:51 a.m. | OK | PyPy 3 | TESTS | 19 | 155 | 7680000 | ||
142297061 | zayn. | B | Jan. 10, 2022, 5:53 p.m. | OK | PyPy 3 | TESTS | 12 | 171 | 6758400 | ||
142320619 | Ayushman_123 | B | Jan. 11, 2022, 3:40 a.m. | OK | PyPy 3 | TESTS | 19 | 171 | 6963200 | ||
142296147 | deepanshu_pali | B | Jan. 10, 2022, 5:44 p.m. | OK | PyPy 3 | TESTS | 12 | 171 | 8806400 | ||
142322652 | rahin1301 | B | Jan. 11, 2022, 4:19 a.m. | OK | PyPy 3 | TESTS | 19 | 186 | 7168000 | ||
142292976 | ACoder_25 | B | Jan. 10, 2022, 5:15 p.m. | OK | PyPy 3 | TESTS | 5 | 187 | 9728000 | ||
142297336 | zayn. | B | Jan. 10, 2022, 5:56 p.m. | OK | PyPy 3 | TESTS | 12 | 202 | 8089600 | ||
142326651 | kyuremmantle | B | Jan. 11, 2022, 5:20 a.m. | OK | PyPy 3-64 | TESTS | 19 | 124 | 5222400 | ||
142289556 | krishna369 | B | Jan. 10, 2022, 4:53 p.m. | OK | PyPy 3-64 | TESTS | 2 | 139 | 4710400 | ||
142321452 | Code_Breaker101 | B | Jan. 11, 2022, 3:57 a.m. | OK | PyPy 3-64 | TESTS | 19 | 140 | 10137600 | ||
142296015 | nitish420 | B | Jan. 10, 2022, 5:43 p.m. | OK | PyPy 3-64 | TESTS | 5 | 155 | 3788800 | ||
142305352 | MistaAsh | B | Jan. 10, 2022, 7:42 p.m. | OK | PyPy 3-64 | TESTS | 15 | 171 | 5734400 | ||
142295922 | mrobiul | B | Jan. 10, 2022, 5:42 p.m. | OK | PyPy 3-64 | TESTS | 5 | 248 | 512000 | ||
142294413 | Arturo_02 | B | Jan. 10, 2022, 5:27 p.m. | OK | PyPy 3-64 | TESTS | 5 | 264 | 3891200 | ||
142295782 | Kornelius | B | Jan. 10, 2022, 5:40 p.m. | OK | PyPy 3-64 | TESTS | 5 | 280 | 2969600 | ||
142305048 | THEarchitect | B | Jan. 10, 2022, 7:36 p.m. | OK | PyPy 3-64 | TESTS | 15 | 280 | 8499200 | ||
142303307 | sawvik.dipto10 | B | Jan. 10, 2022, 7:11 p.m. | OK | PyPy 3-64 | TESTS | 15 | 280 | 9932800 | ||
142292543 | OLOGY | B | Jan. 10, 2022, 5:12 p.m. | OK | Python 2 | TESTS | 5 | 46 | 819200 | ||
142306954 | tieros | B | Jan. 10, 2022, 8:11 p.m. | OK | Python 3 | TESTS | 15 | 77 | 0 | ||
142299830 | XiWangEric | B | Jan. 10, 2022, 6:24 p.m. | OK | Python 3 | TESTS | 15 | 77 | 0 | ||
142295552 | agw02010 | B | Jan. 10, 2022, 5:38 p.m. | OK | Python 3 | TESTS | 5 | 77 | 0 | ||
142293698 | acmyhy | B | Jan. 10, 2022, 5:21 p.m. | OK | Python 3 | TESTS | 5 | 77 | 512000 | ||
142328359 | Sai1766 | B | Jan. 11, 2022, 5:40 a.m. | OK | Python 3 | TESTS | 19 | 78 | 0 | ||
142315565 | wolfofwallstreet1 | B | Jan. 11, 2022, 1:32 a.m. | OK | Python 3 | TESTS | 19 | 93 | 0 | ||
142312299 | a_sann | B | Jan. 10, 2022, 10:53 p.m. | OK | Python 3 | TESTS | 19 | 93 | 0 | ||
142302683 | dankealot | B | Jan. 10, 2022, 7:01 p.m. | OK | Python 3 | TESTS | 15 | 93 | 307200 | ||
142298318 | Jyothi_Prakash | B | Jan. 10, 2022, 6:07 p.m. | OK | Python 3 | TESTS | 15 | 93 | 614400 | ||
142292655 | kiritofeng | B | Jan. 10, 2022, 5:13 p.m. | OK | Python 3 | TESTS | 5 | 108 | 0 | ||
142290180 | crazywulf | B | Jan. 10, 2022, 4:57 p.m. | OK | Ruby 3 | TESTS | 2 | 249 | 1843200 |
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