week of 1/17
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1111, :pray:
many perf squares
link: https://codeforces.cc/contest/1782/problem/D
problem
given a sequence of $n \leq 50$ integers, $a_i \leq 10^9$, find the maximum perfect squares in the array after you add some integer $0 \leq x \leq 10^{18}$ to every element.
ryan chou changed 2 years agoView mode Like Bookmark
week of 12/12
have a great holiday break!
📝 notes
happy new year >.<
contest reflection (USACO Dec 2022)
one of the most disappointing performances in the past year...
i came about as close as i did on last year's open contest.
ryan chou changed 2 years agoView mode Like Bookmark
here we go...
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USACO returns this friday.
contest reflection (cf round #837)
performance:
horrible, i solved the first two problems, which were incredibly standard in the first 10 minutes. but died on implementation for p2 for the next hour.
if i was more focused on debugging problem 2, i could have probably solved problem 3.
ryan chou changed 2 years agoView mode Like Bookmark
calico! :cat2:
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have a great weekend!
:snowman:
CALICO
info:
you can find all of the problems here: (https://calicojudge.com/domjudge/team/problems) after you make a DOMJudge account.
ryan chou changed 3 years agoView mode Like Bookmark
usaco pt 2
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ill be participating in calico this weekend!
misc.
Rorororobot
problem:
you are given an $n \times m$ grid, with the last $s_i$ blocks of column $i$ blocked off.
ryan chou changed 3 years agoView mode Like Bookmark
usaco ;w;
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I attended BMT (Berkeley Math Tournament) last weekend with some of my friends. I planned to do a writeup of some of the problems, but apparently we shouldn't discuss problems until ~11/20, so I'll just do it then.
+
With USACO season just around the corner, I really need to keep upsolving these problems.
USACO 2016 Open (Gold)
Splitting the Field
ryan chou changed 3 years agoView mode Like Bookmark