All-Ukrainian School Olympiad in Informatics

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
76 All-Ukrainian School Olympiad in Informatics FINISHED False 18000 429213599 April 12, 2011, noon

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 1718 ) E Points PROGRAMMING implementation math 1700

B'You are given N points on a plane. Write a program which will find the sum of squares of distances between all pairs of points. The first line of input contains one integer number N (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89N xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89100 xe2 x80 x89000) -- the number of points. Each of the following N lines contain two integer numbers X and Y ( xe2 x80 x89- xe2 x80 x8910 xe2 x80 x89000 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89X, xe2 x80 x89Y xe2 x80 x89 xe2 x89 xa4 xe2 x80 x8910 xe2 x80 x89000) -- the coordinates of points. Two or more points may coincide. The only line of output should contain the required sum of squares of distances between all pairs of points.'...

Tutorials

All-Ukrainian School Olympiad in Informatics: editorial (A,B,C,D,E,F)

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
3073843 AleksanderBalobanov E Feb. 5, 2013, 9:09 a.m. OK Delphi TESTS 11 15 9728000 1700
911678 KaiZeR E Nov. 30, 2011, 3:45 p.m. OK Delphi TESTS 11 30 1740800 1700
1447706 Ramp E March 31, 2012, 8:11 p.m. OK Delphi TESTS 11 50 819200 1700
380153 tourist E April 12, 2011, 2:09 p.m. OK Delphi TESTS 11 50 1126400 1700
789397 DimaKrachun E April 12, 2011, 12:10 p.m. OK Delphi TESTS 11 50 1638400 1700
688883 ptrn E Sept. 10, 2011, 7:55 p.m. OK Delphi TESTS 11 50 1740800 1700
514226 Depool E June 29, 2011, 6:25 p.m. OK Delphi TESTS 11 50 2457600 1700
404386 alik E April 21, 2011, 8:31 a.m. OK Delphi TESTS 11 50 4096000 1700
487471 valikluks1995 E June 14, 2011, 1:12 p.m. OK Delphi TESTS 11 50 4198400 1700
395599 ruban E April 18, 2011, 9:40 a.m. OK Delphi TESTS 11 50 5632000 1700
4140035 KTS E July 23, 2013, 9:55 a.m. OK FPC TESTS 11 46 0 1700
381415 SuhanovPavel E April 12, 2011, 4:52 p.m. OK FPC TESTS 11 50 1024000 1700
408002 Senya E April 26, 2011, 2:23 p.m. OK FPC TESTS 11 50 1126400 1700
379183 Casio E April 12, 2011, 12:46 p.m. OK FPC TESTS 11 50 1433600 1700
498461 alexandre E June 20, 2011, 7:04 a.m. OK FPC TESTS 11 50 1843200 1700
382222 dovietanh95 E April 13, 2011, 4:58 a.m. OK FPC TESTS 11 50 1843200 1700
379858 Songuku95 E April 12, 2011, 1:43 p.m. OK FPC TESTS 11 50 1843200 1700
1992012 Chen_ChaoRui E Aug. 8, 2012, 6:41 a.m. OK FPC TESTS 11 50 1945600 1700
1174284 scorpion E Feb. 12, 2012, 3:11 p.m. OK FPC TESTS 11 60 1024000 1700
792775 longqnh E Oct. 24, 2011, 5:04 a.m. OK FPC TESTS 11 60 1024000 1700
3789037 sona_444 E May 28, 2013, 7:15 p.m. OK GNU C TESTS 11 46 0 1700
2905210 cpy E Jan. 11, 2013, 2:15 p.m. OK GNU C TESTS 11 46 819200 1700
387861 scottai1 E April 14, 2011, 1:22 p.m. OK GNU C TESTS 11 60 2252800 1700
14358889 tanjil5084 E Nov. 20, 2015, 12:35 p.m. OK GNU C TESTS 11 62 0 1700
13413614 0pangktey0 E Oct. 5, 2015, 10:06 a.m. OK GNU C TESTS 11 62 0 1700
13339655 TAWKAT E Oct. 2, 2015, 6:52 a.m. OK GNU C TESTS 11 62 819200 1700
13336488 tis_1405050 E Oct. 1, 2015, 9:24 p.m. OK GNU C TESTS 11 62 1228800 1700
393626 amedama41 E April 16, 2011, 5:12 a.m. OK GNU C TESTS 11 80 1331200 1700
393610 cocoatomo E April 16, 2011, 5:02 a.m. OK GNU C TESTS 11 80 1331200 1700
382568 xelbox E April 13, 2011, 10:47 a.m. OK GNU C TESTS 11 80 1331200 1700
381575 david942j E April 12, 2011, 5:23 p.m. OK GNU C++ TESTS 11 10 1433600 1700
14311256 art_star E Nov. 17, 2015, 10:59 a.m. OK GNU C++ TESTS 11 30 0 1700
36658633 luogu_bot1 E March 27, 2018, 5:26 a.m. OK GNU C++ TESTS 11 30 3481600 1700
4992465 FancyCoder E Nov. 5, 2013, 11:09 a.m. OK GNU C++ TESTS 11 30 3993600 1700
4941314 ikbal E Oct. 31, 2013, 7:13 a.m. OK GNU C++ TESTS 11 30 4096000 1700
2783079 AlexJH E Dec. 16, 2012, 7:38 p.m. OK GNU C++ TESTS 11 31 819200 1700
3417082 H3X E March 28, 2013, 8:04 p.m. OK GNU C++ TESTS 11 31 1638400 1700
4913819 SandyKarunia E Oct. 27, 2013, 2:56 p.m. OK GNU C++ TESTS 11 31 4812800 1700
3953442 aaaaAaaaaAaaaaAaaaaA E June 24, 2013, 2:41 a.m. OK GNU C++ TESTS 11 46 0 1700
3364035 july yzq110abc E March 21, 2013, 8:51 a.m. OK GNU C++ TESTS 11 46 921600 1700
753728 vjudge1 E Oct. 10, 2011, 6:43 a.m. OK GNU C++0x TESTS 11 60 1331200 1700
574648 vjudge1 E Aug. 1, 2011, 9:16 a.m. OK GNU C++0x TESTS 11 60 2252800 1700
574646 vjudge2 E Aug. 1, 2011, 9:16 a.m. OK GNU C++0x TESTS 11 60 2252800 1700
7276179 aliasadiiii E July 28, 2014, 9:22 a.m. OK GNU C++0x TESTS 11 62 0 1700
8223055 ecapia E Oct. 13, 2014, 11:36 p.m. OK GNU C++0x TESTS 11 62 819200 1700
5699794 marat.snowbear E Jan. 16, 2014, 12:03 a.m. OK GNU C++0x TESTS 11 62 1638400 1700
8613140 mm.t E Nov. 8, 2014, 9:53 a.m. OK GNU C++0x TESTS 11 62 2969600 1700
615003 Archon.JK E Aug. 19, 2011, 5:56 a.m. OK GNU C++0x TESTS 11 80 2150400 1700
406510 chyx E April 23, 2011, 5:05 p.m. OK GNU C++0x TESTS 11 80 2252800 1700
750598 vjudge5 E Oct. 8, 2011, 10:08 a.m. OK GNU C++0x TESTS 11 90 1331200 1700
13710494 pantho E Oct. 18, 2015, 10:05 a.m. OK GNU C11 TESTS 11 92 819200 1700
61400136 luogu_bot3 E Sept. 28, 2019, 4:46 a.m. OK GNU C++11 TESTS 11 30 0 1700
44943490 djp_sdly E Oct. 27, 2018, 8:59 a.m. OK GNU C++11 TESTS 11 30 0 1700
14311282 art_star E Nov. 17, 2015, 11 a.m. OK GNU C++11 TESTS 11 30 0 1700
64074290 xuzhaoyang E Nov. 2, 2019, 8:22 a.m. OK GNU C++11 TESTS 11 30 0 1700
15146365 shubham1694 E Jan. 1, 2016, 8:54 a.m. OK GNU C++11 TESTS 11 30 819200 1700
16021872 Y-MP E Feb. 14, 2016, 5:57 p.m. OK GNU C++11 TESTS 11 30 1740800 1700
65513927 luogu_bot2 E Nov. 22, 2019, 5:50 a.m. OK GNU C++11 TESTS 11 60 0 1700
17074851 freebsdx E March 31, 2016, 1:34 p.m. OK GNU C++11 TESTS 11 60 1843200 1700
38015038 art_star E May 8, 2018, 8:11 a.m. OK GNU C++11 TESTS 11 60 3481600 1700
66617446 luogu_bot3 E Dec. 11, 2019, 5:07 a.m. OK GNU C++11 TESTS 11 62 0 1700
34230592 ovis96 E Jan. 16, 2018, 7:05 p.m. OK GNU C++14 TESTS 11 62 1843200 1700
38014967 art_star E May 8, 2018, 8:08 a.m. OK GNU C++14 TESTS 11 62 3379200 1700
62774323 holmium01 E Oct. 17, 2019, 11:17 a.m. OK GNU C++14 TESTS 11 92 0 1700
61412917 akr07 E Sept. 28, 2019, 9:19 a.m. OK GNU C++14 TESTS 11 92 0 1700
58544201 yyhslfw E Aug. 10, 2019, 3:43 p.m. OK GNU C++14 TESTS 11 92 0 1700
55015900 Sad_reacts_only E June 3, 2019, 12:19 p.m. OK GNU C++14 TESTS 11 92 0 1700
47359966 huzaifa242 E Dec. 22, 2018, 8:10 a.m. OK GNU C++14 TESTS 11 92 0 1700
45688442 coachBr E Nov. 13, 2018, 7:32 p.m. OK GNU C++14 TESTS 11 92 0 1700
30125763 vjudge4 E Sept. 6, 2017, 8:02 a.m. OK GNU C++14 TESTS 11 92 0 1700
62398780 Nyse E Oct. 12, 2019, 6:34 a.m. OK GNU C++14 TESTS 11 92 0 1700
57791314 Hackerman E July 26, 2019, 9:33 a.m. OK GNU C++17 TESTS 11 92 0 1700
39239350 ruo E June 14, 2018, 10:04 a.m. OK GNU C++17 TESTS 11 92 0 1700
59431318 miguell E Aug. 25, 2019, 6:25 a.m. OK GNU C++17 TESTS 11 92 0 1700
42830246 Martin53 E Sept. 13, 2018, 12:36 p.m. OK GNU C++17 TESTS 11 92 307200 1700
61942771 nongi E Oct. 5, 2019, 8:46 p.m. OK GNU C++17 TESTS 11 92 1638400 1700
61803181 sammithkanur E Oct. 3, 2019, 7:56 p.m. OK GNU C++17 TESTS 11 92 1638400 1700
52809036 masum1805 E April 16, 2019, 7:17 a.m. OK GNU C++17 TESTS 11 92 1638400 1700
45963796 Ashishgup E Nov. 19, 2018, 12:55 p.m. OK GNU C++17 TESTS 11 92 3174400 1700
47517637 customer101 E Dec. 26, 2018, 11 a.m. OK GNU C++17 TESTS 11 92 7987200 1700
60402067 spark_in E Sept. 11, 2019, 5:04 p.m. OK GNU C++17 TESTS 11 122 1638400 1700
382755 Rotsor E April 13, 2011, 1:30 p.m. OK Haskell TESTS 11 90 2048000 1700
2042228 DimsFromDergachy E Aug. 22, 2012, 10:20 a.m. OK Haskell TESTS 11 190 2150400 1700
672693 mkut E Sept. 7, 2011, 4:25 p.m. OK Haskell TESTS 11 190 20992000 1700
408669 watashi E April 27, 2011, 2:20 p.m. OK Haskell TESTS 11 200 22016000 1700
4020326 nickie E July 4, 2013, 2:38 p.m. OK Haskell TESTS 11 218 11776000 1700
2495109 dim.konomis E Nov. 3, 2012, 2:36 p.m. OK Haskell TESTS 11 234 11673600 1700
2468447 niiick E Oct. 29, 2012, 6:55 p.m. OK Haskell TESTS 11 265 15872000 1700
2468514 niiick E Oct. 29, 2012, 7:12 p.m. OK Haskell TESTS 11 281 10342400 1700
4018748 nickie E July 4, 2013, 2:07 p.m. OK Haskell TESTS 11 296 24371200 1700
382087 Rotsor E April 13, 2011, 1:33 a.m. OK Haskell TESTS 11 340 14643200 1700
382489 madkite E April 13, 2011, 9:36 a.m. OK Java 6 TESTS 11 80 43315200 1700
382485 madkite E April 13, 2011, 9:33 a.m. OK Java 6 TESTS 11 90 43315200 1700
382474 madkite E April 13, 2011, 9:25 a.m. OK Java 6 TESTS 11 90 43315200 1700
877911 mostafa_fahim E Nov. 18, 2011, 5:44 p.m. OK Java 6 TESTS 11 110 43110400 1700
387241 ahmed.abdrabo E April 14, 2011, 12:20 a.m. OK Java 6 TESTS 11 110 43315200 1700
381687 pius_88 E April 12, 2011, 5:53 p.m. OK Java 6 TESTS 11 110 43315200 1700
379840 OgieKako E April 12, 2011, 1:41 p.m. OK Java 6 TESTS 11 110 43315200 1700
379616 yarrr E April 12, 2011, 1:20 p.m. OK Java 6 TESTS 11 110 43315200 1700
379197 shindo hydrastuff E April 12, 2011, 12:46 p.m. OK Java 6 TESTS 11 110 43315200 1700
379164 cauchyk E April 12, 2011, 12:44 p.m. OK Java 6 TESTS 11 110 43315200 1700
12561083 alibaba E Aug. 16, 2015, 12:57 p.m. OK Java 7 TESTS 11 216 0 1700
7328136 Enavik E Aug. 2, 2014, 12:12 p.m. OK Java 7 TESTS 11 218 0 1700
17713387 mkirsche E May 4, 2016, 10:39 p.m. OK Java 7 TESTS 11 278 39219200 1700
16548245 xiaowuc1 E March 6, 2016, 8:18 a.m. OK Java 7 TESTS 11 280 0 1700
6979484 marcose18 E June 29, 2014, 9:57 a.m. OK Java 7 TESTS 11 716 102400 1700
7119379 scwu E July 16, 2014, 11:55 p.m. OK Java 7 TESTS 11 748 0 1700
11259917 poikniok E May 25, 2015, 2:23 a.m. OK Java 8 TESTS 11 218 0 1700
54451907 shubhammitt E May 21, 2019, 1:56 p.m. OK Java 8 TESTS 11 248 0 1700
45895472 ViciousCoder E Nov. 17, 2018, 9:53 p.m. OK Java 8 TESTS 11 248 0 1700
17713735 Aemon E May 5, 2016, 12:55 a.m. OK Java 8 TESTS 11 248 20377600 1700
38068901 ntviet18 E May 9, 2018, 11:16 a.m. OK Java 8 TESTS 11 248 20684800 1700
38068851 ntviet18 E May 9, 2018, 11:14 a.m. OK Java 8 TESTS 11 248 20684800 1700
38068961 ntviet18 E May 9, 2018, 11:18 a.m. OK Java 8 TESTS 11 278 20684800 1700
26965034 pitfall E May 8, 2017, 9:43 p.m. OK Java 8 TESTS 11 280 0 1700
17713410 alexrcoleman E May 4, 2016, 10:52 p.m. OK Java 8 TESTS 11 280 20377600 1700
23336736 Chapecoense E Dec. 26, 2016, 9:25 a.m. OK Java 8 TESTS 11 280 20582400 1700
382373 mancgupta E April 13, 2011, 7:24 a.m. OK Mono C# TESTS 11 250 5734400 1700
380007 tanzaku E April 12, 2011, 1:55 p.m. OK Mono C# TESTS 11 270 8704000 1700
380760 fujiyama E April 12, 2011, 3:12 p.m. OK Mono C# TESTS 11 300 7372800 1700
24593611 og.kostya E Feb. 11, 2017, 4:37 p.m. OK MS C# TESTS 11 124 11878400 1700
6476536 lyf03 E April 26, 2014, 3:54 a.m. OK MS C++ TESTS 11 30 0 1700
2800325 YX201314 E Dec. 21, 2012, 5:49 a.m. OK MS C++ TESTS 11 46 819200 1700
553235 Chameleon E July 21, 2011, 12:58 p.m. OK MS C++ TESTS 11 50 1331200 1700
394420 sudokuzuma E April 16, 2011, 6:10 p.m. OK MS C++ TESTS 11 50 1331200 1700
379558 FatSheep riversouther E April 12, 2011, 1:14 p.m. OK MS C++ TESTS 11 50 1331200 1700
382572 jiangzhijie E April 13, 2011, 10:51 a.m. OK MS C++ TESTS 11 50 2150400 1700
379040 nel215 E April 12, 2011, 12:37 p.m. OK MS C++ TESTS 11 60 1331200 1700
378837 dragoon E April 12, 2011, 12:22 p.m. OK MS C++ TESTS 11 60 1331200 1700
394418 sudokuzuma E April 16, 2011, 6:08 p.m. OK MS C++ TESTS 11 60 1331200 1700
395917 nextgen E April 18, 2011, 5:40 p.m. OK MS C++ TESTS 11 60 1331200 1700
2419475 niiick E Oct. 23, 2012, 9:43 p.m. OK Ocaml TESTS 11 218 8089600 1700
2419478 zoep E Oct. 23, 2012, 9:45 p.m. OK Ocaml TESTS 11 250 8089600 1700
393559 cocoatomo E April 16, 2011, 3:37 a.m. OK Python 2 TESTS 11 390 4403200 1700
388453 cocoatomo E April 15, 2011, 2:14 a.m. OK Python 2 TESTS 11 390 4505600 1700
378865 -dp- E April 12, 2011, 12:24 p.m. OK Python 2 TESTS 11 390 9830400 1700
378797 hirosegolf E April 12, 2011, 12:19 p.m. OK Python 2 TESTS 11 420 8192000 1700
382334 -dp- E April 13, 2011, 6:36 a.m. OK Python 2 TESTS 11 560 18329600 1700
2266135 nealzane E Sept. 28, 2012, 12:38 p.m. OK Python 2 TESTS 11 609 15667200 1700
1309288 JProgrammer E March 7, 2012, 3:40 p.m. OK Python 2 TESTS 11 630 16691200 1700
35897812 ______u______ E March 3, 2018, 6:05 p.m. OK Python 2 TESTS 11 652 20684800 1700
35897743 _____k_____ E March 3, 2018, 6:04 p.m. OK Python 2 TESTS 11 652 20684800 1700
35897407 ______n______ E March 3, 2018, 5:53 p.m. OK Python 2 TESTS 11 652 20684800 1700
34190884 _123_456_789 E Jan. 15, 2018, 7:33 a.m. OK Python 3 TESTS 11 748 5632000 1700
51843422 ashok123 E March 26, 2019, 1:28 a.m. OK Python 3 TESTS 11 840 5120000 1700
22070342 instantkill E Nov. 6, 2016, 7:56 a.m. OK Ruby TESTS 11 654 0 1700
378835 Mi_Sawa osa_k E April 12, 2011, 12:21 p.m. OK Ruby TESTS 11 950 5632000 1700
755103 K_operafan E Oct. 11, 2011, 8:23 a.m. OK Ruby TESTS 11 980 4403200 1700

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