| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Date | What did I do ? | Problem | To Do | To Do Status | Remarks | Special Problem | |||||||||||||||
2 | ||||||||||||||||||||||
3 | 30th January | Coded Splay tree for sgu 187 (has bug still) | sgu 187 | Debug the splay tree code | Done | Splay tree is correct but got MLE in sgu | ||||||||||||||||
4 | Solved SRM 467 D1L2 | SRM 467 D1L2 | expo | |||||||||||||||||||
5 | Solved SRM 468 D1L2 | SRM 468 D1L2 | ||||||||||||||||||||
6 | 31st January | Took part in SRM 531 (solved D1L1) | SRM 531 D1L1 | |||||||||||||||||||
7 | Solved the D1L2 in practice room | SRM 531 D1L2 | Couldn't complete the code during the SRM | |||||||||||||||||||
8 | 1st February | Solved SRM 469 D1L2 | SRM 469 D1L2 | Read problems more carefully | ||||||||||||||||||
9 | Tried to debug the Splay Tree code for SGU 187 (a past todo) | |||||||||||||||||||||
10 | 2nd February | Debugged the Splay tree code, got MLE for sgu 187 but got AC in UVa 11922 | UVa 11922 | "Permutation Transformer" by Rujia Liu | ||||||||||||||||||
11 | Solved SRM 472 D1L2 | SRM 472 D1L2 | Always Define the sub-problems deliberately & clearly. DO NOT stress your mind without a clear purpose. | |||||||||||||||||||
12 | Solve SRM 475 D1L2 | Skipped | Didn't like the problem | |||||||||||||||||||
13 | 3rd February | NOTHING | Time pai nai.. :( | |||||||||||||||||||
14 | 4th February | NOTHING | :'( | |||||||||||||||||||
15 | 5th February | Took part in FB Hacker cup round 2 (solved A) | Hacker cup 2012 Round 2, Problem A | |||||||||||||||||||
16 | 6th February | Tried SRM 478 D1L2 | SRM 478 D1L2 | Tried, Failed, Read Solution | ||||||||||||||||||
17 | 7th February | Tried Codechef FINDSEQ (no idea) | ||||||||||||||||||||
18 | 8th February | Solved Codechef BBSYSTEM | Codechef FEB12 BBSYSTEM | Notice the limit of "every" input carefully.. for this problem the value of the modulus was important | ||||||||||||||||||
19 | 9th February | Took part in SRM 532 (got challenged in 300, solved 450) | SRM 532 D1L2 | Tried to solve the 300 a little too quick.. and missed some cases.. :P | ||||||||||||||||||
20 | 10th February | Solved SRM 481 D1L2 | SRM 481 D1L2 | "DO NOT" jump into coding right after you get the idea of the solution.. do some code oriented thinking.. | ||||||||||||||||||
21 | 11th February | NOTHING | ||||||||||||||||||||
22 | 12th February | NOTHING | ||||||||||||||||||||
23 | 13th February | NOTHING | ||||||||||||||||||||
24 | 14th February | Solved SPOJ FRACTION | SPOJ FRACTION | Understanding the fraction inequalities and Farey sequence generation more clearly | Not fully done.. but it's clearer.. need to solve some problems | |||||||||||||||||
25 | 15th February | Tried SPOJ FRACTION | got WA | |||||||||||||||||||
26 | Started Trying SPOJ BACKUP | |||||||||||||||||||||
27 | 16th February | Read the solution of SPOJ BACKUP (it's an OI problem) | DO NOT abandon a wrong greedy solution directly... Try to see if some modification can be made... | |||||||||||||||||||
28 | 17th February | Took part in Codeforces 107 (Solved A) | Take more time when reading problem statements | |||||||||||||||||||
29 | 18th February | Participated in SRM 533 (Solved 250) | Solve 500 | Done | new personal highest rating: 1813 ...more than 1800 for the first time !! | |||||||||||||||||
30 | 19th February | Did February CookOff ( in contest: B, D ..after contest: C ) | Link to Problem A of this cook-off http://www.codechef.com/problems/AUTHEN | Done | I was not organized in my thinking process..! The rule of thumb is: you always have to know clearly, where you are, and what is left to be done! | |||||||||||||||||
31 | 20th February | NOTHING | ||||||||||||||||||||
32 | 21st February | tried Feb CookOff Problem A | Got TLE | |||||||||||||||||||
33 | 22nd February | NOTHING | ||||||||||||||||||||
34 | 23rd February | Solved SRM 533 D1L2 | SRM 533 D1L2 | |||||||||||||||||||
35 | Solved SPOJ SUBSUMS | SPOJ SUBSUMS | ||||||||||||||||||||
36 | Started Trying SPOJ TFSETS | |||||||||||||||||||||
37 | 24th February | took part in SRM 534 (solved D1L1) | SRM 534 D1L1 | Solve D1L2 | Not done yet | |||||||||||||||||
38 | Did Codeforces 109 (Solved A, B) | |||||||||||||||||||||
39 | 25th February | participated in BUBT contest 2012 (solved 6 problems, became 4th) | 1) Read problems more carefully and slowly!! 2) Revising code line-by-line is a good thing! ***THIS WAS MY LAST ONSITE CONTEST | SPOJ TFSETS | ||||||||||||||||||
40 | 26th February | solved "InterviewStreet.com" problem: Billboards | "InterviewStreet.com": Billboards | SPOJ TFSETS | ||||||||||||||||||
41 | InterviewStreet.com problem: Stone Piles | |||||||||||||||||||||
42 | 27th February | Tried TFSETS | I think the following is a good strategy: "Whenever u feel lost, start from scratch..." | SPOJ TFSETS | ||||||||||||||||||
43 | InterviewStreet.com problem: Stone Piles | |||||||||||||||||||||
44 | 28th February | SOLVED InterviewStreet.com problem: Stone Piles | "InterviewStreet.com": Stone Piles | SPOJ TFSETS | ||||||||||||||||||
45 | Solved Codechef AUTHEN | Codechef AUTHEN | Sometimes for DP problems, tyring to construct a bottom up dp gives u new insights | |||||||||||||||||||
46 | 29th February | tried SPOJ TFSETS | got a new insight.. but still not sure whether it's useful or not.. | SPOJ TFSETS | ||||||||||||||||||
47 | Did Codeforces 110 (Solved A, B, C) | New highest CF rating: 2029 | ||||||||||||||||||||
48 | 1st March | tried SPOJ TFSETS | Codechef XOR SPOJ TFSETS | |||||||||||||||||||
49 | 2nd March | got TLE in Codechef MARCH (Xor it) | Codechef XOR SPOJ TFSETS | |||||||||||||||||||
50 | 3rd March | Did SRM 535 (Solved 250) | SRM 535 D1L1 | Codechef XOR SPOJ TFSETS | ||||||||||||||||||
51 | 4th March | NOTHING | Codechef XOR SPOJ TFSETS | |||||||||||||||||||
52 | 5th March | Tried XOR it (Got a scary-to-code idea) | Codechef XOR SPOJ TFSETS | |||||||||||||||||||
53 | Learn Heavy Light decomposition | Not done yet | ||||||||||||||||||||
54 | 6th March | NOTHING | Codechef XOR SPOJ TFSETS | |||||||||||||||||||
55 | 7th March | Completed the Painful code of XOR | Codechef XOR SPOJ TFSETS | |||||||||||||||||||
56 | Did SRM 536 (solved 250, :-( ) | Codechef XOR SPOJ TFSETS | ||||||||||||||||||||
57 | 8th March | Getting TLE in XOR IT | Codechef XOR SPOJ TFSETS | |||||||||||||||||||
58 | 9th March | Did some interesting optimizations of XOR IT... Still TLE | Codechef XOR SPOJ TFSETS | |||||||||||||||||||
59 | 10th March | Implement TFSETS | Not done yet | |||||||||||||||||||
60 | I reached my limit on XOR | |||||||||||||||||||||
61 | 11th March | NOTHING | ||||||||||||||||||||
62 | 12th March | NOTHING | ||||||||||||||||||||
63 | 13th March | SPOJ NUMQDW | ||||||||||||||||||||
64 | 14th March | NOTHING | ||||||||||||||||||||
65 | 15th March | SPOJ BORW | ||||||||||||||||||||
66 | 16th March | NOTHING | ||||||||||||||||||||
67 | 17th March | Did SRM 537 (solved D1L1, D1L2) | SRM 537, D1L1, D1L2 | |||||||||||||||||||
68 | 18th March | NOTHING | ||||||||||||||||||||
69 | 19th March | NOTHING | ||||||||||||||||||||
70 | 20th March | Did SRM 538 (solved D1L1, D1L2) | SRM 538 D1L1, D1L2 | |||||||||||||||||||
71 | 21st March | NOTHING | ||||||||||||||||||||
72 | 22nd March | NOTHING | ||||||||||||||||||||
73 | 23rd March | NOTHING | ||||||||||||||||||||
74 | 24th March | NOTHING | ||||||||||||||||||||
75 | 25th March | CF 113 B | CF 113 B | Got 2 WAs: one of them was due to Overflow | ||||||||||||||||||
76 | 26th March | NOTHING | ||||||||||||||||||||
77 | 27th March | did CF round 114 (Solved A, got TLE in B) | CF 114 A | I ignored a small optimization | Timus 1165 | |||||||||||||||||
78 | 28th March | NOTHING | ||||||||||||||||||||
79 | 29th March | Got WA in Timus 1387 | ||||||||||||||||||||
80 | 30th March | Solved TCO'10 D1L1 | TCO'10 D1L1 | |||||||||||||||||||
81 | 31st March | Did TCO'12 Qual 1 (Solved D1L1, D1L2) | Couldn't complete the L3, ignored something in the "thinking" phase that became vital in the "coding" phase :-S Lesson: Clarity.. Clarity..!! | |||||||||||||||||||
82 | 1st April | Codechef APRIL,12 First 4 problems | ||||||||||||||||||||
83 | 2nd April | tried codechef PARALLEL | ||||||||||||||||||||
84 | 3rd April | Codechef APRIL,12 Solved PARALLEL, PDSNUM | Codechef "PARALLEL", "PDSNUM" | |||||||||||||||||||
85 | 4th April | Codechef APRIL, 12 Solved LUCKY4 | ||||||||||||||||||||
86 | 5th April | Solved LightOJ 1418 - Trees on My Island | LightOJ 1418 - Trees on My Island | Used pick's theorem for the first time | ||||||||||||||||||
87 | 6th April | NOTHING | LightOJ 1343 - Aladdin and the Black Stones | |||||||||||||||||||
88 | 7th April | NOTHING | LightOJ 1343 - Aladdin and the Black Stones | |||||||||||||||||||
89 | 8th April | Codeforces VK Cup Round 3 | Solved A | |||||||||||||||||||
90 | 9th April | NOTHING | ||||||||||||||||||||
91 | 10th April | NOTHING | ||||||||||||||||||||
92 | 11th April | LightOJ 1343 | LightOJ 1343 | DP with 2D BIT | ||||||||||||||||||
93 | Took part in SRM 540 (solved D1L1) | SRM 540 D1L1 | Took unusually long time to convert idea into code... WHY ? | |||||||||||||||||||
94 | 12th April | NOTHING | ||||||||||||||||||||
95 | 13th April | NOTHING | ||||||||||||||||||||
96 | 14th April | did Codejam 2012 Qual round, solved A,B,C | codejam 2012, qualification round A,B,C | |||||||||||||||||||
97 | Codeforces round 115 (Solved A,B) | CF 115 D1 A,B | I was too clumsy in my implementation :( | |||||||||||||||||||
98 | 15th April | NOTHING | ||||||||||||||||||||
99 | 16th April | NOTHING | ||||||||||||||||||||
100 | 17th April | Solved ICPC WorldFinals 2009 problem E | LiveArchive 4449 | Prove the solution more clearly and Blog about it | Need to prove it more clearly |