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Problem Solving Statistics

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ACM ICPC Forum Index -> 2007-서울 대회/Regional Contest - Seoul

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acmicpc
Site Admin

Joined: 31 Jul 2004
Posts: 378

Posted: 2007/11/7 2:12 PM Post subject: Problem Solving Statistics

Code:

Submissions by Language Report

Language Java
3 teams: 10,53,55
4 submissions solved problems
23 submissions did not solve problems
27 submissions total

Language GNU C++
10 teams: 6,9,11,18,22,27,31,33-34,42
26 submissions solved problems
54 submissions did not solve problems
80 submissions total

Language GNU C
5 teams: 5,9,26,30,37
7 submissions solved problems
27 submissions did not solve problems
34 submissions total

Language Microsoft C++
50 teams: 1-4,7-8,10-17,19-21,23-26,28-32,34-36,38-41,43-59
147 submissions solved problems
444 submissions did not solve problems
591 submissions total

Code:

Number of teams that solved each problem Report

58 of 59 teams ( 98.31%) solved Problem A ("Problem A - Molar mass")
41 of 59 teams ( 69.49%) solved Problem B ("Problem B - Editor")
9 of 59 teams ( 15.25%) solved Problem C ("Problem C - Network")
31 of 59 teams ( 52.54%) solved Problem D ("Problem D - Phone")
21 of 59 teams ( 35.59%) solved Problem E ("Problem E - Tile Code")
9 of 59 teams ( 15.25%) solved Problem F ("Problem F - Meteor")
7 of 59 teams ( 11.86%) solved Problem G ("Problem G - Signals")
0 of 59 teams ( 0.00%) solved Problem H ("Problem H - Puzzle")
5 of 59 teams ( 8.47%) solved Problem I ("Problem I - Turtle Graphics")
1 of 59 teams ( 1.69%) solved Problem J ("Problem J - Number")

Number of correct and incorrect solutions by problem Report

Incorrect Correct Total % Problem Description
--------- --------- ----- ------ -------------------
35 58 93 62.36% A Problem A - Molar mass
158 42 200 21.00% B Problem B - Editor
45 10 55 18.18% C Problem C - Network
90 31 121 25.61% D Problem D - Phone
41 21 62 33.87% E Problem E - Tile Code
87 9 96 9.37% F Problem F - Meteor
39 7 46 15.21% G Problem G - Signals
22 0 22 0.00% H Problem H - Puzzle
8 5 13 38.46% I Problem I - Turtle Graphics
23 1 24 4.16% J Problem J - Number
--------- --------- ----- ------ -------------------
548 184 732 25.13% Totals
--------- --------- ----- ------ -------------------

Code:

Problem, solution, attempts grid Report

--------|------|------|------|------|------|------|------|------|------|------|
Problem | A/1 | B/2 | C/3 | D/4 | E/5 | F/6 | G/7 | H/8 | I/9 | J/10 |
--------|------|------|------|------|------|------|------|------|------|------|
Team1 | 1/ 17| | | 3/230| | 2/ --| | | | |
Team2 | 1/ 23| 2/ 37| 4/ --| 1/ 63| 1/ 34| 1/ 94| 4/276| | 2/209| |
Team3 | 1/ 16| 7/ --| 3/ --| 2/123| | | | | | |
Team4 | 1/ 6| 3/200| 3/295| 1/ 98| 3/115| 4/172| | | | |
Team5 | 6/108| 6/ --| | 2/286| | | | | | |
Team6 | 1/ 51| 2/ 34| | 1/152| 2/148| | | | 2/234| 4/ --|
Team7 | 1/ 37| 2/ 68| | 6/ --| 2/ 53| | 6/ --| | | |
Team8 | 1/ 16| 6/ --| | 2/ --| | | | | | |
Team9 | 1/ 20| 1/ 51| | 3/135| 1/265| 4/ --| | | | |
Team10 | 2/ 31| 8/172| | 2/ --| | | | | | |
Team11 | 1/ 20| 1/ 55| |11/ --| | | | | | |
Team12 | 1/ 27| 1/ 35| | | 3/ --| | | | | |
Team13 | 1/ 9| 1/ 19| 1/ --| 3/102| 1/125| | 4/ --| | | 2/ --|
Team14 | 1/ 10| 1/ 16| 1/ --| 2/191| 1/ 69| 3/ --| | 1/ --| | |
Team15 | 1/ 7| 1/ 25| 2/ --| 2/ 78| 1/239| 1/ --| | | | 7/ --|
Team16 | 1/ 13|14/ --| 1/ --| | 1/ --| | | | | |
Team17 | 8/127| 3/149| | 3/ --| | | | | | |
Team18 | 3/ 55| 3/ --| | | | | | | | |
Team19 | 1/ 49|11/282| | | | | | | | |
Team20 | 1/ 23| 2/199| | 3/ --| | | | | | |
Team21 | 2/ 58| 2/ --| | | | | | | | |
Team22 | 1/ 5| 1/ 23| 1/ --| 1/ 60| 2/134| | | | 1/ --| |
Team23 | 1/ 15| 1/201| 2/187| 1/ 80| | 5/ --| | | | |
Team24 | 1/ 49| 2/199| | 2/270| | | | | | |
Team25 | 1/ 16| | 6/ --| 6/ --| 2/105|13/ --| | | | |
Team26 | 1/ 14|16/ --| | 1/163| | 7/ --| | | | |
Team27 | 1/ 17| 1/150| 4/ --| 1/210| 3/ --| 4/ --| | | | |
Team28 | 2/ --| | | | | | | | | |
Team29 | 1/ 18| 2/158| 2/ --| 3/ --| 7/ --| | | | | |
Team30 | 6/141|10/287| | | | | | | | |
Team31 | 1/ 8| 2/ 17| 6/296| 1/ 25| 1/ 53| 3/187| 1/115| 7/ --| 1/123| |
Team32 | 1/ 19| 3/ 85| 1/ 87| 1/208| 1/ 93| 5/ --| 3/213| 3/ --| 4/ --| |
Team33 | 1/ 10| 1/ --| | 1/137| 1/176| | | | | |
Team34 | 1/ 17| | | | | 3/ --| | | | 1/ --|
Team35 | 2/ 43| 1/123| | 5/ --| | 4/ --| | | | |
Team36 | 1/ 13| 2/101| 2/288| 1/ 52| 1/ 83| 2/167| 2/256| | | |
Team37 | 1/ 25| 5/ --| | | | | | | | |
Team38 | 1/ 17| 1/ 28| 1/ 64| 2/ 90| 1/ 40| 1/109| 1/173| 1/ --| | 2/266|
Team39 | 3/ 33|10/ --| | | 2/ --| | | | | |
Team40 | 1/ 34| 1/297| | 3/245| | | | | | 1/ --|
Team41 | 3/ 65| 1/175| | | | | | | | |
Team42 | 1/ 21| 1/ 12| 2/118| 1/ 49| 2/ 50| 4/176| 6/274| | 1/252| |
Team43 | 1/ 13| 1/ 26| | 4/217| 2/147| 2/ --| 4/ --| | 1/ 82| |
Team44 | 1/ 13| 1/ 20| | 2/137| 2/ --| | 5/ --| | | |
Team45 | 2/ 31| 2/ 70| | | 1/ --|15/ --| | | | |
Team46 | 1/ 41|10/ --| | 2/ --| | | | | | |
Team47 | 1/ 15| 1/ 21| 2/201| 3/ 78| 1/ 31| 3/119| 2/ --| | | |
Team48 | 1/ 28| 2/172| | | 3/ --| | | | | |
Team49 | 1/ 12| 3/156| 1/ --| 3/216| 2/ --| | | 8/ --| | |
Team50 | 1/ 15| 1/ 26| | 1/193| 1/ --| | | | 1/ --| |
Team51 | 2/ 38| 1/247| | 4/ --| 4/158| | 2/ --| | | |
Team52 | 1/ 13| 1/ 29| 1/ 54| 1/109| 3/157| 2/212| 2/263| | | |
Team53 | 3/ 33| 3/ --| | 9/ --| | 1/ --| | | | 4/ --|
Team54 | 1/ 10|12/299| | 2/ 70| | | | | | |
Team55 | 2/ 33| 1/ 42| | 4/268| 3/ 62| 7/298| 4/ --| | | 3/ --|
Team56 | 1/ 18| 2/ --| | | 1/ --| | | 2/ --| | |
Team57 | 2/ 96| 3/102| | | | | | | | |
Team58 | 2/ 42| 8/ --| | | | | | | | |
Team59 | 1/ 42|10/289| 9/ --| 9/270| | | | | | |
--------|------|------|------|------|------|------|------|------|------|------|
Problem | A/1 | B/2 | C/3 | D/4 | E/5 | F/6 | G/7 | H/8 | I/9 | J/10 |
Trys | 93 | 200 | 55 | 121 | 62 | 96 | 46 | 22 | 13 | 24 |
Yes | 58 | 41 | 9 | 31 | 21 | 9 | 7 | | 5 | 1 |
Fastest | 5 | 12 | 54 | 25 | 31 | 94 | 115 | | 82 | 266 |
--------|------|------|------|------|------|------|------|------|------|------|

haru
moderator

Joined: 31 Jul 2004
Posts: 88

Posted: 2007/11/7 2:29 PM Post subject:

온라인 예선때도 그렇지만, 간단한(?) 그래프 문제(C)보다 어려운(?) 다이나믹 문제(E)를 더 잘 푸네요 -_-; 내년 예선부터는 그래프 문제로 도배를 해야... ㅋㅋ

hor123
knowledgeable user

Joined: 24 Oct 2007
Posts: 17

Posted: 2007/11/8 9:57 PM Post subject:

agree

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