Codeforces Round 146 (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
235 Codeforces Round 146 (Div. 1) FINISHED False 7200 386808604 Oct. 21, 2012, 7:10 a.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 789 ) E Number Challenge PROGRAMMING combinatorics dp implementation math number theory 2600

B"Let's denote d(n) as the number of divisors of a positive integer n. You are given three integers a, b and c. Your task is to calculate the following sum: Find the sum modulo 1073741824 (230). The first line contains three space-separated integers a, b and c (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89a, xe2 x80 x89b, xe2 x80 x89c xe2 x80 x89 xe2 x89 xa4 xe2 x80 x892000). Print a single integer -- the required sum modulo 1073741824 (230). For the first example. So the result is 1 xe2 x80 x89+ xe2 x80 x892 xe2 x80 x89+ xe2 x80 x892 xe2 x80 x89+ xe2 x80 x893 xe2 x80 x89+ xe2 x80 x892 xe2 x80 x89+ xe2 x80 x893 xe2 x80 x89+ xe2 x80 x893 xe2 x80 x89+ xe2 x80 x894 xe2 x80 x89= xe2 x80 x8920."...

Tutorials

Codeforces Round #146 Tutorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
9980282 ljz E Feb. 24, 2015, 12:16 p.m. OK FPC TESTS 102 1372 68096000 2600
3415188 Jtome46 E March 28, 2013, 11:41 a.m. OK FPC TESTS 102 1687 64102400 2600
35853582 ______u______ E March 2, 2018, 7:20 p.m. OK GNU C TESTS 102 1122 17920000 2600
35849263 ______n______ E March 2, 2018, 5:11 p.m. OK GNU C TESTS 102 1122 17920000 2600
35848978 _____i_____ E March 2, 2018, 5:07 p.m. OK GNU C TESTS 102 1122 17920000 2600
35848933 _____k_____ E March 2, 2018, 5:06 p.m. OK GNU C TESTS 102 1122 17920000 2600
35842259 ______h______ E March 2, 2018, 2:49 p.m. OK GNU C TESTS 102 1122 17920000 2600
35842097 ______k______ E March 2, 2018, 2:48 p.m. OK GNU C TESTS 102 1122 17920000 2600
35841814 ______i______ E March 2, 2018, 2:43 p.m. OK GNU C TESTS 102 1122 17920000 2600
35839185 ______M______ E March 2, 2018, 1:48 p.m. OK GNU C TESTS 102 1122 17920000 2600
29114421 King_George E Aug. 2, 2017, 2:09 a.m. OK GNU C TESTS 102 1310 17920000 2600
38354950 Marco_L_T E May 17, 2018, 4:12 p.m. OK GNU C++ TESTS 102 60 409600 2600
40990594 ReaLNero1 E July 31, 2018, 12:03 a.m. OK GNU C++ TESTS 102 62 409600 2600
38355004 Marco_L_T E May 17, 2018, 4:15 p.m. OK GNU C++ TESTS 102 62 409600 2600
39346420 pocket_lengend E June 18, 2018, 3:36 a.m. OK GNU C++ TESTS 102 62 5222400 2600
28325765 sshockwave E July 6, 2017, 11:50 a.m. OK GNU C++ TESTS 102 62 102809600 2600
38627608 elijahqi E May 26, 2018, 7:52 a.m. OK GNU C++ TESTS 102 92 18329600 2600
41414582 xymtxdy E Aug. 10, 2018, 1:11 a.m. OK GNU C++ TESTS 102 92 32358400 2600
24003707 150420 E Jan. 21, 2017, 6:18 a.m. OK GNU C++ TESTS 102 122 50073600 2600
38314168 vjudge1 E May 16, 2018, 8:32 a.m. OK GNU C++ TESTS 102 154 3686400 2600
13946058 vjudge1 E Oct. 30, 2015, 3:11 a.m. OK GNU C++ TESTS 102 186 60518400 2600
9816402 zxc901 E Feb. 13, 2015, 1:31 p.m. OK GNU C++0x TESTS 102 342 40652800 2600
2516543 hex539 E Nov. 6, 2012, 9:38 p.m. OK GNU C++0x TESTS 102 468 32153600 2600
8532458 zhj E Nov. 3, 2014, 8:02 a.m. OK GNU C++0x TESTS 102 560 8294400 2600
8224623 stonebuddha E Oct. 14, 2014, 6:29 a.m. OK GNU C++0x TESTS 102 684 5836800 2600
2516839 hex539 E Nov. 7, 2012, 3:10 a.m. OK GNU C++0x TESTS 102 906 52633600 2600
9548637 equation314 E Jan. 25, 2015, 12:12 p.m. OK GNU C++0x TESTS 102 1402 0 2600
9531661 fenzhang E Jan. 23, 2015, 9:37 p.m. OK GNU C++0x TESTS 102 1902 32460800 2600
6134520 dzy493941464 E March 25, 2014, 3:52 a.m. OK GNU C++0x TESTS 102 1932 44851200 2600
8223470 jiry_2 E Oct. 14, 2014, 2:33 a.m. OK GNU C++0x TESTS 102 2214 44851200 2600
8216951 wulala E Oct. 13, 2014, 10:35 a.m. OK GNU C++0x TESTS 102 2370 44748800 2600
47877892 skywalkert E Jan. 3, 2019, 4:30 p.m. OK GNU C++11 TESTS 102 62 204800 2600
53192712 alonefight E April 23, 2019, 1:39 p.m. OK GNU C++11 TESTS 102 62 409600 2600
53388614 luogu_bot3 E April 27, 2019, 5:39 a.m. OK GNU C++11 TESTS 102 62 512000 2600
39324887 King_George E June 17, 2018, 4:53 a.m. OK GNU C++11 TESTS 102 62 512000 2600
39324851 King_George E June 17, 2018, 4:51 a.m. OK GNU C++11 TESTS 102 62 4710400 2600
38394301 GuYueNa E May 18, 2018, 8:15 a.m. OK GNU C++11 TESTS 102 62 9728000 2600
53191278 alonefight E April 23, 2019, 12:59 p.m. OK GNU C++11 TESTS 102 62 14950400 2600
45207427 Stump E Nov. 2, 2018, 1:27 p.m. OK GNU C++11 TESTS 102 62 18227200 2600
37393165 q234rty E April 17, 2018, 11:09 a.m. OK GNU C++11 TESTS 102 62 114073600 2600
37111571 Claris E April 9, 2018, 1:11 a.m. OK GNU C++11 TESTS 102 62 154931200 2600
38354844 Marco_L_T E May 17, 2018, 4:08 p.m. OK GNU C++14 TESTS 102 60 512000 2600
38354991 Marco_L_T E May 17, 2018, 4:14 p.m. OK GNU C++14 TESTS 102 62 512000 2600
41996230 hellomath E Aug. 23, 2018, 12:16 p.m. OK GNU C++14 TESTS 102 62 614400 2600
52256856 Dreamless_Dreams E April 3, 2019, 6:20 a.m. OK GNU C++14 TESTS 102 62 819200 2600
38354885 Marco_L_T E May 17, 2018, 4:10 p.m. OK GNU C++14 TESTS 102 62 819200 2600
38688809 wfj_2048 E May 28, 2018, 8:47 a.m. OK GNU C++14 TESTS 102 62 2764800 2600
38688967 wfj_2048 E May 28, 2018, 8:54 a.m. OK GNU C++14 TESTS 102 62 2969600 2600
38354773 Marco_L_T E May 17, 2018, 4:05 p.m. OK GNU C++14 TESTS 102 62 16486400 2600
52256802 Kananix E April 3, 2019, 6:18 a.m. OK GNU C++14 TESTS 102 278 36761600 2600
59640965 vjudge2 E Aug. 29, 2019, 1:29 a.m. OK GNU C++14 TESTS 102 310 16179200 2600
65463283 codgician E Nov. 21, 2019, 4:06 a.m. OK GNU C++17 TESTS 102 62 614400 2600
38354941 Marco_L_T E May 17, 2018, 4:12 p.m. OK GNU C++17 TESTS 102 62 819200 2600
56864872 hjk1030 E July 12, 2019, 2:21 a.m. OK GNU C++17 TESTS 102 62 6860800 2600
49848955 vhosc E Feb. 13, 2019, 1:29 a.m. OK GNU C++17 TESTS 102 62 100659200 2600
37398538 Cydiater E April 17, 2018, 2:12 p.m. OK GNU C++17 TESTS 102 156 154009600 2600
37397357 Cydiater E April 17, 2018, 1:54 p.m. OK GNU C++17 TESTS 102 156 154009600 2600
37397645 Cydiater E April 17, 2018, 2:04 p.m. OK GNU C++17 TESTS 102 186 154009600 2600
37397066 Cydiater E April 17, 2018, 1:42 p.m. OK GNU C++17 TESTS 102 186 154009600 2600
50707140 vjudge3 E March 3, 2019, 4:54 a.m. OK GNU C++17 TESTS 102 310 16179200 2600
46585396 vjudge2 E Dec. 4, 2018, 1:02 p.m. OK GNU C++17 TESTS 102 310 16179200 2600
2426322 PanTer E Oct. 25, 2012, 3:29 p.m. OK Java 6 TESTS 102 781 512000 2600
2404223 YuukaKazami E Oct. 21, 2012, 1:55 p.m. OK Java 6 TESTS 102 781 512000 2600
2471882 uwi E Oct. 30, 2012, 6:34 p.m. OK Java 6 TESTS 102 1000 307200 2600
2404761 Petr E Oct. 21, 2012, 3:26 p.m. OK Java 6 TESTS 102 1234 41676800 2600
2404338 yano0oyan E Oct. 21, 2012, 2:15 p.m. OK Java 6 TESTS 102 1968 37478400 2600
2520593 ysyshtc E Nov. 7, 2012, 6:51 p.m. OK Java 6 TESTS 102 2281 0 2600
2402930 Egor E Oct. 21, 2012, 9:09 a.m. OK Java 6 TESTS 102 2984 338739200 2600
2419429 I-juice E Oct. 23, 2012, 9:15 p.m. OK Java 7 TESTS 102 968 32153600 2600
2419417 I-juice E Oct. 23, 2012, 9:08 p.m. OK Java 7 TESTS 102 1062 58470400 2600
4485612 PlayLikeNeverB4 E Sept. 16, 2013, 9:55 p.m. OK Java 7 TESTS 102 1496 33587200 2600
2419400 I-juice E Oct. 23, 2012, 8:58 p.m. OK Java 7 TESTS 102 2046 113868800 2600
2520611 ysyshtc E Nov. 7, 2012, 6:55 p.m. OK Java 7 TESTS 102 2156 0 2600
11918011 AlwaysNewbie E July 4, 2015, 3 a.m. OK Java 7 TESTS 102 2870 40243200 2600
4485589 PlayLikeNeverB4 E Sept. 16, 2013, 9:48 p.m. OK Java 7 TESTS 102 2870 71270400 2600
50682685 Grogory E March 2, 2019, 12:14 p.m. OK MS C++ TESTS 102 466 16179200 2600
46587714 vjudge4 E Dec. 4, 2018, 2:05 p.m. OK MS C++ TESTS 102 686 4096000 2600
28710680 vjudge3 E July 20, 2017, 4:12 a.m. OK MS C++ TESTS 102 686 18227200 2600
42552859 vjudge1 E Sept. 6, 2018, 12:57 p.m. OK MS C++ TESTS 102 716 16384000 2600
55986708 vjudge3 E June 24, 2019, 4:28 a.m. OK MS C++ TESTS 102 934 71372800 2600
57266773 vjudge1 E July 18, 2019, 7:26 a.m. OK MS C++ TESTS 102 1028 16179200 2600
57269686 vjudge4 E July 18, 2019, 8:28 a.m. OK MS C++ TESTS 102 1058 16179200 2600
46588281 vjudge3 E Dec. 4, 2018, 2:22 p.m. OK MS C++ TESTS 102 1122 112230400 2600
57366938 vjudge5 E July 20, 2019, 9:30 a.m. OK MS C++ TESTS 102 1434 16076800 2600
2504855 raser E Nov. 4, 2012, 6:29 p.m. OK MS C++ TESTS 102 1468 15769600 2600
57272721 ChaLemon E July 18, 2019, 9:31 a.m. OK MS C++ 2017 TESTS 102 1932 32256000 2600

remove filters

Back to search problems