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1.
▲
DeepMind and OpenAI win gold at ICPC
(codeforces.com)
251 points
notemap
9 months ago
248 comments
2.
▲
Finding a billion factorials in 60 ms with SIMD
(codeforces.com)
170 points
todsacerdoti
a year ago
14 comments
3.
▲
Probability 101, the intuition behind martingales and solving problems with them
(codeforces.com)
159 points
cpp_frog
3 years ago
51 comments
4.
▲
Voronoi Diagram and Delaunay Triangulation in O(nlog(n)) (2020)
(codeforces.com)
109 points
cpp_frog
3 years ago
33 comments
5.
▲
A Beautiful Technique for Some XOR Related Problems
(codeforces.com)
57 points
blobcode
a year ago
6 comments
6.
▲
Sexism in the name of diversity by Google and other Tech Giants
(codeforces.com)
52 points
dfxt8
6 years ago
17 comments
7.
▲
Severe bug in g++ optimizer (-O2)
(codeforces.com)
18 points
sigterm
12 years ago
discuss
8.
▲
Gennady Korotkevich – “tourist”
(codeforces.com)
17 points
hidden-spyder
5 years ago
2 comments
9.
▲
Announcement: Microsoft Q Coding Contest – Summer 2020
(codeforces.com)
6 points
callmekit
6 years ago
3 comments
10.
▲
C++ tricks
(codeforces.com)
6 points
wojciem
11 years ago
2 comments
11.
▲
Competitive programmers handbook
(codeforces.com)
4 points
thetalkingcode
9 years ago
2 comments
12.
▲
Catching silly mistakes with GCC
(codeforces.com)
4 points
h43k3r
11 years ago
discuss
13.
▲
We Broke Topcoder Ratings (incl. link to Elo-MMR repo)
(codeforces.com)
3 points
EbTech
5 years ago
3 comments
14.
▲
Gennady Korotkevich Hits 4009 Rating; New 'Tourist' Rank Introduced
(codeforces.com)
3 points
kothariji
2 years ago
1 comment
15.
▲
Current state of discuss.python.org
(codeforces.com)
3 points
aryanc403
4 years ago
1 comment
16.
▲
OpenAI codex solving unseen competitive programming problems
(codeforces.com)
3 points
nik5
5 years ago
1 comment
17.
▲
Slowdown bug affecting C++ (64 bit)
(codeforces.com)
3 points
ndeterministic
2 years ago
discuss
18.
▲
Voronoi Diagram and Delaunay Triangulation in O(nlog(n)) (2020)
(codeforces.com)
3 points
cpp_frog
3 years ago
discuss
19.
▲
Microsoft Quantum Coding Contest
(codeforces.com)
3 points
callmekit
8 years ago
discuss
20.
▲
An Imprecision Problem
(codeforces.com)
2 points
de_sousa
5 months ago
1 comment
21.
▲
Calculate 10^18th Fibonacci number in 25 lines of code
(codeforces.com)
2 points
ekm2
11 years ago
discuss
22.
▲
Zeta, Mobius Transform to and, OR, GCD Convolution (2023)
(codeforces.com)
2 points
gone35
2 years ago
discuss
23.
▲
Unexpected slowdown caused by msvcrt's allocator
(codeforces.com)
2 points
todsacerdoti
2 years ago
discuss
24.
▲
Yandex Open Programming Competition
(codeforces.com)
2 points
shuaib
15 years ago
discuss
25.
▲
You and your n – 1 friends have found an array of integers
(codeforces.com)
2 points
mfbx9da4
6 years ago
discuss
26.
▲
Solving Code Jam Qualification Round. In Excel. [E. Kalinicenko, 2015]
(codeforces.com)
2 points
archielc
7 years ago
discuss
27.
▲
Microsoft Q# Quantum Coding Contest this weekend
(codeforces.com)
2 points
callmekit
8 years ago
discuss
28.
▲
Codeforces will run educational algorithm contests
(codeforces.com)
2 points
hal9000xp
11 years ago
discuss
29.
▲
OpenAI O1 IOI Submissions
(codeforces.com)
1 point
swyx
2 years ago
1 comment
30.
▲
IOI 2015 participants
(codeforces.com)
1 point
aviaryan
11 years ago
discuss
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