eric-wieser

1. Install visual studio 2010 C++ express
2. Uninstall C++ redistributables (x64 and x86)
3. Install windows SDK
4. Manually add vcvars file from here

eric-wieser

template<int N>
std::array<float, N - 1> gradient(const std::array<float, N> &datain, float dx){
	std::array<float, N - 1> result;

	for (unsigned long i = 0; i < N-1; i++){
		result[i] = (datain[i] + datain[i + 1]) / dx;
	}

	return result;
}

eric-wieser

import requests
import ravenclient
import time
import datetime
from bs4 import BeautifulSoup as soup

url = 'https://www.mealbookings.cai.cam.ac.uk/?event=455&date=2015-06-09'

# line below does non-superhall
url = 'https://www.mealbookings.cai.cam.ac.uk/index.php?event=431&date=2015-05-24'

eric-wieser

Initial concepts

Option A - chain with pin holes

Special parts needed:

• 57520 - small sprocket (3LU diam)
• 57519 - large sprocket (5LU diam)
• 57518 - chain tread (1.5LU pitch)

eric-wieser

package lejos.nxt.addon;

import lejos.nxt.I2CPort;
import lejos.nxt.I2CSensor;

public class IRSeekerV2
{
	public static enum Mode {
		AC, DC
	};

eric-wieser

[
	{"angle": 5, "pos": [0.08, 2.58], "date": "Thu 6"},
	{"angle": 5, "pos": [0.09, 2.40], "date": "Thu 6"},
	{"angle": 5, "pos": [0.10, 2.39], "date": "Thu 6"},
	{"angle": 5, "pos": [0.10, 2.49], "date": "Thu 6"},
	{"angle": 5, "pos": [0.10, 2.54], "date": "Thu 6"},
	{"angle": 5, "pos": [0.12, 2.49], "date": "Thu 6"},
	{"angle": 5, "pos": [0.12, 2.68], "date": "Thu 6"},
	{"angle": 5, "pos": [0.13, 2.62], "date": "Thu 6"},
	{"angle": 5, "pos": [0.13, 2.67], "date": "Thu 6"},

eric-wieser

(lambda i, o:
	o.write('\n'.join(
		'Case #%d: %d' % (n + 1,
			(lambda str, target: min(str.count(l) / target.count(l) for l in target))
			(i.readline(), 'HACKERCUP')
		) for n in xrange(int(i.readline()))
	))
)(open('alphabet.in'), open('alphabet.out', 'w'))

eric-wieser

inFile = open('alphabet.in')
outFile = open('alphabet.out', 'w')

print >> outFile, '\n'.join(
	'Case #%d: %d' % (i + 1,
		(lambda s, target: min(s.count(l) / target.count(l) for l in target))
		(inFile.readline(), 'HACKERCUP')
	) for i in xrange(int(inFile.readline()))
)

eric-wieser

inFile = open('alphabet.in')
outFile = open('alphabet.out', 'w')

print >> outFile, '\n'.join(
	'Case #%d: %d' % (i + 1,
		(lambda s, target: min(s.count(l) / target.count(l) for l in target))
		(inFile.readline(), 'HACKERCUP')
	) for i in xrange(int(inFile.readline()))
)

eric-wieser

t,n='HACKERCUP',input()
for i in range(n):s=raw_input();print'Case #%d: %d'%(i+1,min(s.count(l)/t.count(l) for l in t))