Codeforces Round 177 (Div. 1)

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
288 Codeforces Round 177 (Div. 1) FINISHED False 7200 372781797 April 2, 2013, 3:30 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 2348 ) C Polo the Penguin and XOR operation PROGRAMMING implementation math 1900

B'Little penguin Polo likes permutations. But most of all he likes permutations of integers from 0 to n, inclusive. For permutation p xe2 x80 x89= xe2 x80 x89p0, xe2 x80 x89p1, xe2 x80 x89..., xe2 x80 x89pn, Polo has defined its beauty -- number . Expression means applying the operation of bitwise excluding "OR" to numbers x and y. This operation exists in all modern programming languages, for example, in language C++ and Java it is represented as "^" and in Pascal -- as "xor". Help him find among all permutations of integers from 0 to n the permutation with the maximum beauty. The single line contains a positive integer n (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89106). In the first line print integer m the maximum possible beauty. In the second line print any permutation of integers from 0 to n with the beauty equal to m. If there are several suitable permutations, you are allowed to print any of them.'...

Tutorials

Codeforces Round #177, editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
3457336 Gassa C April 2, 2013, 4:06 p.m. OK D TESTS 42 968 4096000 1900
3461080 MrJigan1488 C April 2, 2013, 4:45 p.m. OK Delphi TESTS 42 156 35020800 1900
3462642 TheHedgehog C April 2, 2013, 5:06 p.m. OK Delphi TESTS 42 218 38912000 1900
4316315 Misha100896 C Aug. 20, 2013, 2:54 p.m. OK Delphi TESTS 42 248 5017600 1900
3468380 AleksanderBalobanov C April 3, 2013, 11:02 a.m. OK Delphi TESTS 42 250 45158400 1900
3460788 IgorL C April 2, 2013, 4:41 p.m. OK Delphi TESTS 42 265 8089600 1900
3464874 ruban C April 2, 2013, 6:11 p.m. OK Delphi TESTS 42 296 50176000 1900
13359420 Valerich C Oct. 3, 2015, 12:36 p.m. OK Delphi TESTS 42 374 7987200 1900
10920994 igdor99 C April 28, 2015, 3:45 p.m. OK Delphi TESTS 42 404 11468800 1900
3461746 Timur_Keks C April 2, 2013, 4:54 p.m. OK Delphi TESTS 42 437 183808000 1900
3493828 ernestfan C April 8, 2013, 3:29 p.m. OK FPC TESTS 42 125 3993600 1900
3457060 Vergissmeinnicht C April 2, 2013, 4:04 p.m. OK FPC TESTS 42 125 3993600 1900
3462729 i14 C April 2, 2013, 5:08 p.m. OK FPC TESTS 42 125 5017600 1900
3460285 Saimon_Saret C April 2, 2013, 4:35 p.m. OK FPC TESTS 42 125 7987200 1900
3459849 ig_dug C April 2, 2013, 4:31 p.m. OK FPC TESTS 42 140 3993600 1900
3468802 zscc C April 3, 2013, 12:25 p.m. OK FPC TESTS 42 140 7987200 1900
3503861 Misasagi_Inori C April 11, 2013, 1:21 p.m. OK FPC TESTS 42 140 9011200 1900
3459256 vlad107 C April 2, 2013, 4:24 p.m. OK FPC TESTS 42 140 9113600 1900
3458659 Alex_2oo8 C April 2, 2013, 4:18 p.m. OK FPC TESTS 42 156 3993600 1900
3465049 con_nha_ngheo C April 2, 2013, 6:22 p.m. OK FPC TESTS 42 187 5120000 1900
3462956 kawatea C April 2, 2013, 5:11 p.m. OK GNU C TESTS 42 375 3993600 1900
3459497 ali_fiujnomali C April 2, 2013, 4:27 p.m. OK GNU C TESTS 42 375 4198400 1900
41847525 Scut82 C Aug. 19, 2018, 2:23 p.m. OK GNU C++ TESTS 42 154 3993600 1900
41823342 Scut82 C Aug. 19, 2018, 10:44 a.m. OK GNU C++ TESTS 42 154 3993600 1900
3464991 MarioYC C April 2, 2013, 6:18 p.m. OK GNU C++ TESTS 42 203 3993600 1900
3462697 howsiwei C April 2, 2013, 5:07 p.m. OK GNU C++ TESTS 42 203 3993600 1900
3771058 moji C May 26, 2013, 9:46 a.m. OK GNU C++ TESTS 42 218 1024000 1900
4932531 MakingMaker C Oct. 30, 2013, 7:49 a.m. OK GNU C++ TESTS 42 218 3993600 1900
3468114 guguli C April 3, 2013, 9:52 a.m. OK GNU C++ TESTS 42 218 3993600 1900
3459921 MMJ C April 2, 2013, 4:31 p.m. OK GNU C++ TESTS 42 218 3993600 1900
3496616 Isaacpei C April 9, 2013, 1:22 p.m. OK GNU C++ TESTS 42 218 5017600 1900
3492715 Jackson C April 8, 2013, 11:04 a.m. OK GNU C++ TESTS 42 218 7884800 1900
3458963 stan C April 2, 2013, 4:21 p.m. OK GNU C++0x TESTS 42 218 3993600 1900
3458044 1tthinking C April 2, 2013, 4:12 p.m. OK GNU C++0x TESTS 42 218 8908800 1900
3460457 Hrobak C April 2, 2013, 4:38 p.m. OK GNU C++0x TESTS 42 234 3993600 1900
3460568 GuyUpLion C April 2, 2013, 4:39 p.m. OK GNU C++0x TESTS 42 250 4403200 1900
3474412 yermak0v C April 4, 2013, 7:12 p.m. OK GNU C++0x TESTS 42 312 3993600 1900
3465402 yuzhiqiang C April 2, 2013, 6:58 p.m. OK GNU C++0x TESTS 42 312 3993600 1900
3462159 ishikado C April 2, 2013, 5 p.m. OK GNU C++0x TESTS 42 312 3993600 1900
3462633 Xellos C April 2, 2013, 5:06 p.m. OK GNU C++0x TESTS 42 312 4096000 1900
3473616 tatsuhiro.t C April 4, 2013, 3:35 p.m. OK GNU C++0x TESTS 42 312 7987200 1900
3474576 Barsuk_Alexey C April 4, 2013, 8:05 p.m. OK GNU C++0x TESTS 42 312 10854400 1900
55071601 SoiMae C June 4, 2019, 6:35 a.m. OK GNU C++11 TESTS 42 404 3993600 1900
55062214 SoiMae C June 4, 2019, 12:16 a.m. OK GNU C++11 TESTS 42 404 3993600 1900
49982882 vjudge1 C Feb. 16, 2019, 9:06 a.m. OK GNU C++11 TESTS 42 404 3993600 1900
19427714 quake0 C July 26, 2016, 6:11 p.m. OK GNU C++11 TESTS 42 404 3993600 1900
46131047 vjudge2 C Nov. 24, 2018, 12:48 a.m. OK GNU C++11 TESTS 42 404 4096000 1900
46130968 vjudge3 C Nov. 24, 2018, 12:40 a.m. OK GNU C++11 TESTS 42 404 4096000 1900
46130950 bfcxybsc C Nov. 24, 2018, 12:37 a.m. OK GNU C++11 TESTS 42 404 8089600 1900
46107989 vjudge2 C Nov. 23, 2018, 10:35 a.m. OK GNU C++11 TESTS 42 434 3993600 1900
27819726 bigcrunch C June 16, 2017, 7:52 a.m. OK GNU C++11 TESTS 42 434 3993600 1900
18585055 Testment C June 18, 2016, 6:20 p.m. OK GNU C++11 TESTS 42 434 3993600 1900
33510743 the_art_of_war C Dec. 22, 2017, 2:31 p.m. OK GNU C++14 TESTS 42 310 5939200 1900
30214823 Ashishgup C Sept. 9, 2017, 12:26 a.m. OK GNU C++14 TESTS 42 310 7987200 1900
25555139 dormammu C March 16, 2017, 4:33 p.m. OK GNU C++14 TESTS 42 310 9932800 1900
49987706 vjudge4 C Feb. 16, 2019, 11:20 a.m. OK GNU C++14 TESTS 42 312 3993600 1900
33707517 kefaa2 C Dec. 28, 2017, 11:07 a.m. OK GNU C++14 TESTS 42 312 5939200 1900
23683773 lnzva C Jan. 10, 2017, 3:35 p.m. OK GNU C++14 TESTS 42 312 10035200 1900
46372294 dmkozyrev C Nov. 29, 2018, 4:30 p.m. OK GNU C++14 TESTS 42 340 3993600 1900
49986956 vjudge2 C Feb. 16, 2019, 10:58 a.m. OK GNU C++14 TESTS 42 340 5017600 1900
49984035 vjudge5 C Feb. 16, 2019, 9:40 a.m. OK GNU C++14 TESTS 42 342 3993600 1900
48204040 vjudge2 C Jan. 11, 2019, 7:36 a.m. OK GNU C++14 TESTS 42 342 3993600 1900
39766045 Martin53 C June 29, 2018, 11:08 a.m. OK GNU C++17 TESTS 42 280 3993600 1900
49985607 vjudge5 C Feb. 16, 2019, 10:24 a.m. OK GNU C++17 TESTS 42 310 3993600 1900
48205226 vjudge1 C Jan. 11, 2019, 8:21 a.m. OK GNU C++17 TESTS 42 310 8294400 1900
50526857 pavkal5 C Feb. 26, 2019, 12:10 p.m. OK GNU C++17 TESTS 42 342 3993600 1900
48429650 invinciblerm C Jan. 15, 2019, 4:40 p.m. OK GNU C++17 TESTS 42 342 3993600 1900
46170448 vjudge3 C Nov. 24, 2018, 12:36 p.m. OK GNU C++17 TESTS 42 342 3993600 1900
48203056 vjudge3 C Jan. 11, 2019, 6:59 a.m. OK GNU C++17 TESTS 42 342 4300800 1900
59271652 vjudge2 C Aug. 22, 2019, 12:57 p.m. OK GNU C++17 TESTS 42 342 5017600 1900
52331823 ruo C April 5, 2019, 5:51 a.m. OK GNU C++17 TESTS 42 342 5017600 1900
51101068 Turing.Machine C March 9, 2019, 7 p.m. OK GNU C++17 TESTS 42 342 5017600 1900
3463069 pok C April 2, 2013, 5:13 p.m. OK Java 6 TESTS 42 328 48230400 1900
3462923 PeterGriffin C April 2, 2013, 5:10 p.m. OK Java 6 TESTS 42 375 49971200 1900
3585931 hama-du C April 21, 2013, 4:29 p.m. OK Java 6 TESTS 42 421 48435200 1900
3461354 bohuss C April 2, 2013, 4:49 p.m. OK Java 6 TESTS 42 453 49971200 1900
3472380 micq C April 4, 2013, 10:01 a.m. OK Java 6 TESTS 42 468 307200 1900
3462194 Slamur C April 2, 2013, 5 p.m. OK Java 6 TESTS 42 468 512000 1900
3457971 uwi C April 2, 2013, 4:12 p.m. OK Java 6 TESTS 42 484 204800 1900
4126964 DoublePointer C July 21, 2013, 7:14 a.m. OK Java 6 TESTS 42 515 409600 1900
4060392 mkirsche C July 13, 2013, 4:04 p.m. OK Java 6 TESTS 42 531 204800 1900
3961643 Sammarize C June 25, 2013, 9:19 p.m. OK Java 6 TESTS 42 531 307200 1900
3474242 xenoslash C April 4, 2013, 6:10 p.m. OK Java 7 TESTS 42 265 48230400 1900
3467377 di_halt C April 3, 2013, 6:37 a.m. OK Java 7 TESTS 42 328 102400 1900
3460204 ixxa C April 2, 2013, 4:34 p.m. OK Java 7 TESTS 42 328 48435200 1900
3474982 rpk74m C April 4, 2013, 11:01 p.m. OK Java 7 TESTS 42 343 204800 1900
3461177 Di735 C April 2, 2013, 4:46 p.m. OK Java 7 TESTS 42 359 48435200 1900
11402876 alex_y C June 3, 2015, 2:23 p.m. OK Java 7 TESTS 42 374 47820800 1900
3464761 Venia C April 2, 2013, 6:05 p.m. OK Java 7 TESTS 42 375 102400 1900
3456869 Egor C April 2, 2013, 4:02 p.m. OK Java 7 TESTS 42 390 0 1900
3462773 alex_tolstov C April 2, 2013, 5:08 p.m. OK Java 7 TESTS 42 390 102400 1900
6575118 nickbuelich C May 9, 2014, 3:33 a.m. OK Java 7 TESTS 42 434 0 1900
10684762 AlexFetisov C April 12, 2015, 6:29 p.m. OK Java 8 TESTS 42 404 47104000 1900
51460209 KulikAlex C March 18, 2019, 7:11 p.m. OK Java 8 TESTS 42 530 0 1900
60686221 LAKOUAM_IMAD C Sept. 16, 2019, 3:32 p.m. OK Java 8 TESTS 42 560 0 1900
51459565 KulikAlex C March 18, 2019, 6:48 p.m. OK Java 8 TESTS 42 560 0 1900
43498899 dmitriy0712 C Sept. 27, 2018, 4:10 p.m. OK Java 8 TESTS 42 590 0 1900
14177274 Sumeet.Varma C Nov. 9, 2015, 8:46 p.m. OK Java 8 TESTS 42 590 0 1900
26523391 Petruchcho C April 20, 2017, 5:43 p.m. OK Java 8 TESTS 42 622 20582400 1900
33877148 prabhat236218 C Jan. 3, 2018, 5:03 a.m. OK Java 8 TESTS 42 652 38707200 1900
35157213 Minaa C Feb. 11, 2018, 3:31 p.m. OK Java 8 TESTS 42 654 20787200 1900
27970242 hitesh.bothra C June 22, 2017, 5:32 p.m. OK Java 8 TESTS 42 872 20684800 1900
23498721 og.kostya C Jan. 2, 2017, 12:26 p.m. OK MS C# TESTS 42 374 15769600 1900
3474162 Reshetnikov_Ivan C April 4, 2013, 5:55 p.m. OK MS C++ TESTS 42 359 3993600 1900
3464308 sn23581 C April 2, 2013, 5:47 p.m. OK MS C++ TESTS 42 359 5017600 1900
3460879 lost3030 C April 2, 2013, 4:42 p.m. OK MS C++ TESTS 42 375 3993600 1900
3460685 sinesight C April 2, 2013, 4:40 p.m. OK MS C++ TESTS 42 375 3993600 1900
3460403 RiKang C April 2, 2013, 4:37 p.m. OK MS C++ TESTS 42 375 3993600 1900
3464374 Sklyack C April 2, 2013, 5:51 p.m. OK MS C++ TESTS 42 375 5017600 1900
3461468 AnnKats93 C April 2, 2013, 4:51 p.m. OK MS C++ TESTS 42 375 5017600 1900
3458528 aa2985759 C April 2, 2013, 4:17 p.m. OK MS C++ TESTS 42 375 7987200 1900
3472780 Clovery C April 4, 2013, 11:57 a.m. OK MS C++ TESTS 42 390 3993600 1900
3461938 Milanin C April 2, 2013, 4:57 p.m. OK MS C++ TESTS 42 390 3993600 1900
3530744 Darooha C April 14, 2013, 3:18 a.m. OK Ocaml TESTS 42 843 7372800 1900
31680662 yugle7 C Oct. 24, 2017, 12:16 p.m. OK PyPy 3 TESTS 42 1808 117350400 1900
3460987 ray040123 C April 2, 2013, 4:44 p.m. OK Python 2 TESTS 42 437 60620800 1900
3467247 nealzane C April 3, 2013, 6:09 a.m. OK Python 2 TESTS 42 593 60620800 1900
3465760 ray040123 C April 2, 2013, 8:01 p.m. OK Python 2 TESTS 42 593 60620800 1900
5092527 Unlenin C Nov. 13, 2013, 7:45 p.m. OK Python 2 TESTS 42 654 50176000 1900
3465654 daidailanlan C April 2, 2013, 7:40 p.m. OK Python 2 TESTS 42 656 67072000 1900
3465776 ray040123 C April 2, 2013, 8:04 p.m. OK Python 2 TESTS 42 734 48947200 1900
3467233 nealzane C April 3, 2013, 6:03 a.m. OK Python 2 TESTS 42 734 60723200 1900
3461089 nwi C April 2, 2013, 4:45 p.m. OK Python 2 TESTS 42 750 60723200 1900
5092516 Unlenin C Nov. 13, 2013, 7:42 p.m. OK Python 2 TESTS 42 780 60723200 1900
3828953 carvajal C June 6, 2013, 6:29 p.m. OK Python 2 TESTS 42 859 62156800 1900
31681242 yugle7 C Oct. 24, 2017, 12:36 p.m. OK Python 3 TESTS 42 872 73216000 1900
4697068 m1_k3 C Oct. 6, 2013, 8 p.m. OK Python 3 TESTS 42 1684 66150400 1900
9421725 instantkill C Jan. 13, 2015, 6:49 a.m. OK Ruby TESTS 42 1308 22016000 1900
9421723 instantkill C Jan. 13, 2015, 6:48 a.m. OK Ruby TESTS 42 1308 22016000 1900
3466278 Lebesgue C April 2, 2013, 10:51 p.m. OK Ruby TESTS 42 1341 14950400 1900
3457663 winger C April 2, 2013, 4:09 p.m. OK Scala TESTS 42 656 49971200 1900

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