April (US Open) 2014 Silver Problem 2: Dueling GPSs

Result: incomplete

I've never implemented Dijkstra's algorithm before, and I couldn't do it in time.

gpsduel.cpp

April (US Open) 2014 Silver Problem 1: Fair Photography

Result: 6/10 *****t*ttt

I'm not sure how to implement this faster.

fairphoto.cpp

March 2014 Silver Problem 3: Mooo Moo

Result: incomplete

I gave up, and the partial code in this file is pointless.

mooomoo.cpp

March 2014 Silver Problem 2: The Lazy Cow

Result: 5/10 *****ttttt

Silver is significantly more difficult than bronze.

lazy.cpp

February 2014 Bronze Problem 3: Secret Code

Result: 10/10 **********

This one took more time than Problem 1 and Problem 2, but at least I actually finished this Problem 3, unlike the last few ones.

scode.cpp

February 2014 Bronze Problem 2: Auto-complete

Result: 7/10 *****tt**t

Just sort the entries, but also store the original position, then process the requests.

auto.cpp

February 2014 Bronze Problem 1: Mirror Field

Result: 8/10 **x*x*****

This is actually more difficult than Problem 2, which I completed first.

mirror.cpp

January 2014 Bronze Problem 3: Balanced Teams

Result: (incomplete)

It's too difficult, so I give up.

bteams.cpp

January 2014 Bronze Problem 2: Bessie Slows Down

Result: 1/10 *xxxxxxxxx

My solution is O(N log N), but I somehow made an error somewhere (probably rounding errors).

slowdown.cpp

January 2014 Bronze Problem 1: Ski Course Design

Result: 10/10 **********

My solution is O(N^2), but up to 83*99 iterations.

skidesign.cpp