{
"cell_type": "code",
"execution_count": 2,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
}
],
"source": [
- "words = [w.strip() for w in open('08-words.txt').readlines()]\n",
+ "words = [w.strip() for w in open('08-rooms.txt').readlines()]\n",
"len(words)"
]
},
{
"cell_type": "code",
"execution_count": 3,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
{
"cell_type": "code",
"execution_count": 7,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
{
"cell_type": "code",
"execution_count": 8,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
{
"cell_type": "code",
"execution_count": 10,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
{
"cell_type": "code",
"execution_count": 12,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
{
"cell_type": "code",
"execution_count": 13,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
{
"cell_type": "code",
"execution_count": 14,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
" else:\n",
" successors = extend(current)\n",
" agenda = agenda[1:] + successors\n",
- " if agenda:\n",
+ " if finished:\n",
" return current\n",
" else:\n",
" return None "
" closed.add(current[-1])\n",
" successors = extend(current, closed)\n",
" agenda = agenda[1:] + successors\n",
- " if agenda:\n",
+ " if finished:\n",
" return current\n",
" else:\n",
" return None "
{
"cell_type": "code",
"execution_count": 17,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"name": "stdout",
" else:\n",
" successors = extend(current)\n",
" agenda = successors + agenda[1:]\n",
- " if agenda:\n",
+ " if finished:\n",
" return current\n",
" else:\n",
" return None "
{
"cell_type": "code",
"execution_count": 19,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"name": "stdout",
{
"cell_type": "code",
"execution_count": 20,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"['cart', 'mart', 'mare', 'mire']\n",
"['cart', 'mart', 'mare', 'more']\n",
"['cart', 'mart', 'mare', 'mace']\n",
- "['cart', 'mart', 'mare', 'made']\n",
+ "['cart', 'mart', 'mare', 'made']\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
"['cart', 'mart', 'mare', 'make']\n",
"['cart', 'mart', 'mare', 'male']\n",
"['cart', 'mart', 'mare', 'mane']\n",
"['cart', 'cant', 'rant', 'raft']\n",
"['cart', 'cant', 'rant', 'rapt']\n",
"['cart', 'cant', 'rant', 'rang']\n",
- "['cart', 'cant', 'rant', 'rank']\n",
+ "['cart', 'cant', 'rant', 'rank']\n"
+ ]
+ },
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
"['cart', 'cant', 'want', 'pant']\n",
"['cart', 'cant', 'want', 'rant']\n",
"['cart', 'cant', 'want', 'went']\n",
{
"cell_type": "code",
"execution_count": 21,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
{
"cell_type": "code",
"execution_count": 22,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
" successors = extend(current)\n",
" for s in successors:\n",
" heapq.heappush(agenda, (len(current) + distance(s[-1], goal) - 1, s))\n",
- " if agenda:\n",
+ " if finished:\n",
" return current\n",
" else:\n",
" return None "
{
"cell_type": "code",
"execution_count": 24,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"name": "stdout",
},
{
"cell_type": "code",
- "execution_count": 25,
+ "execution_count": 81,
"metadata": {
"collapsed": true
},
" successors = extend(current, closed)\n",
" for s in successors:\n",
" heapq.heappush(agenda, (len(current) + distance(s[-1], goal) - 1, s))\n",
- " if agenda:\n",
+ " if finished:\n",
" return current\n",
" else:\n",
" return None "
{
"cell_type": "code",
"execution_count": 26,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"name": "stdout",
},
{
"cell_type": "code",
- "execution_count": 77,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 27,
+ "metadata": {},
"outputs": [
{
"data": {
"94"
]
},
- "execution_count": 77,
+ "execution_count": 27,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 78,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 28,
+ "metadata": {},
"outputs": [
{
"data": {
"2204"
]
},
- "execution_count": 78,
+ "execution_count": 28,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 79,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 29,
+ "metadata": {},
"outputs": [
{
"data": {
"1"
]
},
- "execution_count": 79,
+ "execution_count": 29,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 80,
+ "execution_count": 30,
"metadata": {
- "collapsed": false,
"scrolled": true
},
"outputs": [
"Counter({1: 75, 2: 6, 3: 7, 4: 2, 5: 2, 6: 1, 2204: 1})"
]
},
- "execution_count": 80,
+ "execution_count": 30,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 81,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 31,
+ "metadata": {},
"outputs": [
{
"data": {
"[5]"
]
},
- "execution_count": 81,
+ "execution_count": 31,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 82,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 32,
+ "metadata": {},
"outputs": [
{
"data": {
"[{'abbe', 'able', 'ably', 'ally', 'axle'}]"
]
},
- "execution_count": 82,
+ "execution_count": 32,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 83,
+ "execution_count": 76,
"metadata": {
- "collapsed": false
+ "scrolled": true
},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "[{'demo', 'memo'},\n",
+ " {'thou', 'thru'},\n",
+ " {'crud', 'crux'},\n",
+ " {'bevy', 'levy'},\n",
+ " {'ogle', 'ogre'},\n",
+ " {'idol', 'idyl'},\n",
+ " {'also', 'alto', 'auto'},\n",
+ " {'used', 'user', 'uses'},\n",
+ " {'idle', 'idly', 'isle'},\n",
+ " {'eddy', 'edge', 'edgy'},\n",
+ " {'opal', 'oral', 'oval'},\n",
+ " {'icon', 'ikon', 'iron'},\n",
+ " {'afar', 'agar', 'ajar'},\n",
+ " {'each', 'etch', 'inch', 'itch'},\n",
+ " {'high', 'nigh', 'sigh', 'sign'},\n",
+ " {'abbe', 'able', 'ably', 'ally', 'axle'},\n",
+ " {'info', 'into', 'onto', 'undo', 'unto'},\n",
+ " {'ache', 'achy', 'acme', 'acne', 'acre', 'ashy'}]"
+ ]
+ },
+ "execution_count": 76,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "sorted((r for r in reachables if len(r) > 1 if len(r) < 10), key=len)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 80,
+ "metadata": {},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "'adze; agog; ague; ahoy; alga; ammo; amok; anal; ankh; apse; aqua; aura; avow; awol; bozo; ebbs; echo; ecru; emus; ends; envy; epee; epic; espy; euro; evil; exam; expo; guru; hymn; ibex; iffy; imam; iota; isms; judo; kiwi; liar; luau; lynx; mayo; meow; myna; nova; obey; oboe; odor; ohms; okra; oleo; once; onyx; orgy; ovum; rely; rhea; semi; sexy; stye; sync; taxi; tofu; tuft; tutu; twos; ugly; ulna; upon; urge; uric; urns; void; wiki; yeti; zebu'"
+ ]
+ },
+ "execution_count": 80,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "'; '.join(sorted(list(r)[0] for r in reachables if len(r) == 1))"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 33,
+ "metadata": {},
"outputs": [
{
"data": {
"['buns', 'bunk', 'punk']"
]
},
- "execution_count": 83,
+ "execution_count": 33,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 84,
+ "execution_count": 34,
"metadata": {
"collapsed": true
},
},
{
"cell_type": "code",
- "execution_count": 85,
+ "execution_count": 35,
"metadata": {
"collapsed": true
},
},
{
"cell_type": "code",
- "execution_count": 86,
+ "execution_count": 36,
"metadata": {
"collapsed": true
},
},
{
"cell_type": "code",
- "execution_count": 87,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 37,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "['late', 'lats', 'lets', 'leas', 'seas', 'seam', 'swam', 'sway']\n",
- "['leap', 'heap', 'hear', 'dear', 'deer']\n",
- "['peel', 'peek', 'perk', 'park', 'nark']\n",
- "['sing', 'sang', 'sand', 'said', 'sail', 'hail', 'haul']\n",
- "['vats', 'bats', 'bets', 'bees', 'been', 'teen', 'then', 'thin', 'this', 'thus', 'thud']\n",
- "['sues', 'sees', 'seen', 'sewn', 'hewn']\n",
- "['rash', 'bash', 'bast', 'bait', 'bail', 'hail', 'hair', 'heir']\n",
- "['apex', 'aped', 'sped', 'seed', 'deed', 'dead', 'deal', 'veal']\n",
- "['gulf', 'golf', 'gold', 'bold', 'bond', 'bony', 'tony']\n",
- "['snag', 'shag', 'shat', 'seat', 'peat', 'pent', 'pint', 'mint']\n",
- "['rife', 'rime', 'rims', 'rums', 'cums', 'cuss']\n",
- "['diss', 'kiss', 'kits']\n",
- "['gyps', 'gaps', 'gads', 'wads', 'wade', 'wide', 'tide']\n",
- "['bilk', 'bill', 'bell', 'tell', 'teal', 'tear', 'tzar']\n",
- "['logo', 'loge', 'lode', 'lade', 'jade', 'jape']\n",
- "['hunt', 'bunt', 'buns', 'nuns', 'nubs']\n",
- "['glow', 'glop', 'plop', 'prop', 'prep', 'peep', 'keep']\n",
- "['iamb', 'lamb', 'lams', 'laps', 'lips', 'pips']\n",
- "['pain', 'lain', 'laid', 'land', 'lend', 'vend', 'veld']\n",
- "['fake', 'bake', 'bare', 'bars', 'ears', 'errs', 'ergs', 'eggs', 'egos']\n"
+ "['army', 'arms', 'aims', 'aids', 'bids', 'bias', 'boas', 'boat', 'goat', 'gnat', 'gnaw']\n",
+ "['hoes', 'toes', 'toms', 'tams', 'tame']\n",
+ "['vane', 'vine', 'wine', 'wire', 'wiry', 'airy', 'awry', 'away']\n",
+ "['mate', 'late', 'lane', 'land', 'laid', 'lain']\n",
+ "['heal', 'head', 'bead', 'bend', 'bond', 'bone']\n",
+ "['dune', 'dine', 'dins', 'dies', 'died', 'tied']\n",
+ "['ions', 'dons', 'does', 'hoes', 'hoed', 'heed']\n",
+ "['puck', 'pick', 'pink', 'mink', 'mine']\n",
+ "['need', 'deed', 'died', 'dies', 'dims', 'dams', 'days', 'drys']\n",
+ "['pore', 'core', 'code', 'cods', 'cuds']\n",
+ "['mote', 'mite', 'mile', 'wile', 'wise']\n",
+ "['wait', 'wail', 'mail', 'mall', 'male']\n",
+ "['wail', 'bail', 'ball', 'boll', 'bolt', 'boot', 'boom', 'zoom']\n",
+ "['beat', 'beet', 'bees', 'bets', 'bats', 'cats']\n",
+ "['tore', 'tire', 'tile', 'vile', 'vise', 'visa']\n",
+ "['went', 'pent', 'pant']\n",
+ "['lick', 'sick', 'sics', 'sips', 'sops', 'oops']\n",
+ "['womb', 'tomb', 'toms', 'toes', 'does', 'dyes', 'ayes', 'apes', 'aped']\n",
+ "['cure', 'sure']\n",
+ "['cute', 'cuts', 'guts', 'guys', 'gays']\n"
]
}
],
{
"cell_type": "code",
"execution_count": 38,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
{
"cell_type": "code",
"execution_count": 39,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
{
"cell_type": "code",
"execution_count": 40,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
"text/plain": [
- "['hate', 'have', 'hove', 'love']"
+ "[2204]"
]
},
"execution_count": 40,
}
],
"source": [
- "astar_search('hate', 'love')"
+ "[len(r) for r in reachables if 'stay' in r ]"
]
},
{
"cell_type": "code",
"execution_count": 41,
- "metadata": {
- "collapsed": false
- },
+ "metadata": {},
"outputs": [
{
"data": {
"text/plain": [
- "['wars', 'ware', 'wave', 'wove', 'love']"
+ "['hate', 'have', 'hove', 'love']"
]
},
"execution_count": 41,
}
],
"source": [
- "astar_search('wars', 'love')"
+ "astar_search('hate', 'love')"
]
},
{
"cell_type": "code",
- "execution_count": 61,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 42,
+ "metadata": {},
"outputs": [
- {
- "name": "stdout",
- "output_type": "stream",
- "text": [
- "CPU times: user 0 ns, sys: 0 ns, total: 0 ns\n",
- "Wall time: 210 µs\n"
- ]
- },
{
"data": {
"text/plain": [
- "5"
+ "['wars', 'ware', 'wave', 'wove', 'love']"
]
},
- "execution_count": 61,
+ "execution_count": 42,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
- "%time len(astar_search('wars', 'love'))"
+ "astar_search('wars', 'love')"
]
},
{
"cell_type": "code",
- "execution_count": 62,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 43,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"CPU times: user 0 ns, sys: 0 ns, total: 0 ns\n",
- "Wall time: 252 µs\n"
+ "Wall time: 185 µs\n"
]
},
{
"5"
]
},
- "execution_count": 62,
+ "execution_count": 43,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
- "%time len(astar_search_closed('wars', 'love'))"
+ "%time len(astar_search('wars', 'love'))"
]
},
{
"cell_type": "code",
- "execution_count": 63,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 44,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "CPU times: user 24 ms, sys: 0 ns, total: 24 ms\n",
- "Wall time: 24.2 ms\n"
+ "CPU times: user 0 ns, sys: 0 ns, total: 0 ns\n",
+ "Wall time: 398 µs\n"
]
},
{
"data": {
"text/plain": [
- "404"
+ "5"
]
},
- "execution_count": 63,
+ "execution_count": 44,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
- "%time len(dfs_search('wars', 'love'))"
+ "%time len(astar_search_closed('wars', 'love'))"
]
},
{
"cell_type": "code",
- "execution_count": 64,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 45,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "CPU times: user 5min 20s, sys: 76 ms, total: 5min 20s\n",
- "Wall time: 5min 20s\n"
+ "CPU times: user 32 ms, sys: 0 ns, total: 32 ms\n",
+ "Wall time: 32.3 ms\n"
]
},
{
"data": {
"text/plain": [
- "5"
+ "404"
]
},
- "execution_count": 64,
+ "execution_count": 45,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
- "%time len(bfs_search('wars', 'love'))"
+ "%time len(dfs_search('wars', 'love'))"
]
},
{
"cell_type": "code",
- "execution_count": 65,
+ "execution_count": 46,
"metadata": {
- "collapsed": false
+ "collapsed": true
},
+ "outputs": [],
+ "source": [
+ "# %time len(bfs_search('wars', 'love'))"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 47,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "CPU times: user 1.44 s, sys: 0 ns, total: 1.44 s\n",
- "Wall time: 1.43 s\n"
+ "CPU times: user 212 ms, sys: 0 ns, total: 212 ms\n",
+ "Wall time: 213 ms\n"
]
},
{
"5"
]
},
- "execution_count": 65,
+ "execution_count": 47,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 42,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 48,
+ "metadata": {},
"outputs": [
{
"data": {
"['fear', 'feat', 'fest', 'lest', 'lost', 'lose', 'love']"
]
},
- "execution_count": 42,
+ "execution_count": 48,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 43,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 49,
+ "metadata": {},
"outputs": [
{
"data": {
"['fail', 'fall', 'pall', 'pals', 'pass']"
]
},
- "execution_count": 43,
+ "execution_count": 49,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 44,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 50,
+ "metadata": {},
"outputs": [
{
"data": {
"['star', 'soar', 'boar', 'boor', 'boon', 'born']"
]
},
- "execution_count": 44,
+ "execution_count": 50,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 45,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 51,
+ "metadata": {},
"outputs": [
{
"data": {
" 'pass']"
]
},
- "execution_count": 45,
+ "execution_count": 51,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 46,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 52,
+ "metadata": {},
"outputs": [
{
"data": {
" 'past']"
]
},
- "execution_count": 46,
+ "execution_count": 52,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 47,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 53,
+ "metadata": {},
"outputs": [
{
"data": {
"[1]"
]
},
- "execution_count": 47,
+ "execution_count": 53,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 48,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 54,
+ "metadata": {},
"outputs": [
{
"data": {
"[2204]"
]
},
- "execution_count": 48,
+ "execution_count": 54,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 49,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 55,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "1 loop, best of 3: 7.9 s per loop\n"
+ "1 loop, best of 3: 8.21 s per loop\n"
]
}
],
},
{
"cell_type": "code",
- "execution_count": 50,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 56,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "10 loops, best of 3: 141 ms per loop\n"
+ "10 loops, best of 3: 145 ms per loop\n"
]
}
],
},
{
"cell_type": "code",
- "execution_count": 51,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 57,
+ "metadata": {},
"outputs": [
{
"data": {
" 'exit']"
]
},
- "execution_count": 51,
+ "execution_count": 57,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 88,
+ "execution_count": 58,
"metadata": {
- "collapsed": false
+ "collapsed": true
},
- "outputs": [
- {
- "data": {
- "text/plain": [
- "{2: [['heel', 'keel'], ['wane', 'wave'], ['cell', 'sell'], ['cons', 'cobs']],\n",
- " 3: [['hank', 'haws'], ['bars', 'bets'], ['rats', 'paws'], ['lock', 'hack']],\n",
- " 4: [['rule', 'sore'], ['wavy', 'rape'], ['peas', 'ping'], ['bond', 'toll']],\n",
- " 5: [['cope', 'yowl'], ['lose', 'loci'], ['rump', 'dash'], ['four', 'dyes']],\n",
- " 6: [['boon', 'sell'], ['lots', 'pomp'], ['cola', 'turn'], ['boos', 'laid']],\n",
- " 7: [['eave', 'inns'], ['meek', 'mere'], ['keys', 'wily'], ['slam', 'yore']],\n",
- " 8: [['hack', 'flip'], ['crag', 'huge'], ['flux', 'gill'], ['play', 'busy']],\n",
- " 9: [['lacy', 'whey'], ['wren', 'rook'], ['lire', 'drip'], ['grab', 'lame']],\n",
- " 10: [['over', 'turn'], ['worn', 'anew'], ['stow', 'elks'], ['ergo', 'rich']],\n",
- " 11: [['bask', 'idea'], ['gabs', 'thud'], ['idea', 'clod'], ['mark', 'ibis']],\n",
- " 12: [['umps', 'torn'], ['futz', 'shun'], ['abut', 'face'], ['slug', 'open']],\n",
- " 13: [['umps', 'skin'], ['chum', 'rats'], ['fury', 'chum'], ['omen', 'zany']],\n",
- " 14: [['chug', 'gaff'], ['atom', 'fizz']],\n",
- " 15: [['chug', 'oxen']]}"
- ]
- },
- "execution_count": 88,
- "metadata": {},
- "output_type": "execute_result"
- }
- ],
+ "outputs": [],
"source": [
- "solutions = {}\n",
- "for _ in range(10000):\n",
- " start, goal = random.sample(bigset, 2)\n",
- " solution = astar_search_closed(start, goal)\n",
- " sl = len(solution)\n",
- " if sl not in solutions:\n",
- " solutions[sl] = []\n",
- " if len(solutions[sl]) < 4:\n",
- " solutions[sl].append([start, goal])\n",
+ "# solutions = {}\n",
+ "# for _ in range(10000):\n",
+ "# start, goal = random.sample(bigset, 2)\n",
+ "# solution = astar_search_closed(start, goal)\n",
+ "# sl = len(solution)\n",
+ "# if sl not in solutions:\n",
+ "# solutions[sl] = []\n",
+ "# if len(solutions[sl]) < 4:\n",
+ "# solutions[sl].append([start, goal])\n",
" \n",
- "# if len(solution) >= 10:\n",
- "# solutions += [solution]\n",
+ "# # if len(solution) >= 10:\n",
+ "# # solutions += [solution]\n",
" \n",
- "solutions"
+ "# solutions"
]
},
{
"cell_type": "code",
- "execution_count": 91,
+ "execution_count": 59,
"metadata": {
"collapsed": true
},
},
{
"cell_type": "code",
- "execution_count": 54,
- "metadata": {
- "collapsed": false
- },
- "outputs": [
- {
- "data": {
- "text/plain": [
- "[('amen', 'doff', 15), ('chug', 'jinn', 14), ('amen', 'flog', 14)]"
- ]
- },
- "execution_count": 54,
- "metadata": {},
- "output_type": "execute_result"
- }
- ],
- "source": [
- "[(s[0], s[-1], len(s)) for s in solutions if len(s) >= 14]"
- ]
- },
- {
- "cell_type": "code",
- "execution_count": 55,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 60,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "1 loop, best of 3: 360 ms per loop\n"
+ "1 loop, best of 3: 334 ms per loop\n"
]
}
],
},
{
"cell_type": "code",
- "execution_count": 56,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 61,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "CPU times: user 384 ms, sys: 0 ns, total: 384 ms\n",
- "Wall time: 385 ms\n"
+ "CPU times: user 344 ms, sys: 0 ns, total: 344 ms\n",
+ "Wall time: 342 ms\n"
]
},
{
"14"
]
},
- "execution_count": 56,
+ "execution_count": 61,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 57,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 62,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "CPU times: user 124 ms, sys: 0 ns, total: 124 ms\n",
- "Wall time: 121 ms\n"
+ "CPU times: user 92 ms, sys: 0 ns, total: 92 ms\n",
+ "Wall time: 93.7 ms\n"
]
},
{
"15"
]
},
- "execution_count": 57,
+ "execution_count": 62,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 58,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 63,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"CPU times: user 32 ms, sys: 0 ns, total: 32 ms\n",
- "Wall time: 32.4 ms\n"
+ "Wall time: 32.8 ms\n"
]
},
{
"14"
]
},
- "execution_count": 58,
+ "execution_count": 63,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 59,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 64,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"CPU times: user 16 ms, sys: 0 ns, total: 16 ms\n",
- "Wall time: 17.1 ms\n"
+ "Wall time: 16.4 ms\n"
]
},
{
"14"
]
},
- "execution_count": 59,
+ "execution_count": 64,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 73,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 65,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "CPU times: user 268 ms, sys: 4 ms, total: 272 ms\n",
- "Wall time: 272 ms\n"
+ "CPU times: user 256 ms, sys: 0 ns, total: 256 ms\n",
+ "Wall time: 253 ms\n"
]
},
{
"14"
]
},
- "execution_count": 73,
+ "execution_count": 65,
"metadata": {},
"output_type": "execute_result"
}
},
{
"cell_type": "code",
- "execution_count": 74,
- "metadata": {
- "collapsed": false
- },
+ "execution_count": 66,
+ "metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
- "CPU times: user 64 ms, sys: 0 ns, total: 64 ms\n",
- "Wall time: 64.1 ms\n"
+ "CPU times: user 36 ms, sys: 0 ns, total: 36 ms\n",
+ "Wall time: 34.2 ms\n"
]
},
{
"14"
]
},
- "execution_count": 74,
+ "execution_count": 66,
"metadata": {},
"output_type": "execute_result"
}
"%time len(astar_search_closed('imps', 'pros'))"
]
},
+ {
+ "cell_type": "code",
+ "execution_count": 67,
+ "metadata": {},
+ "outputs": [
+ {
+ "name": "stdout",
+ "output_type": "stream",
+ "text": [
+ "bash bush True\n",
+ "rush bush True\n"
+ ]
+ },
+ {
+ "data": {
+ "text/plain": [
+ "2"
+ ]
+ },
+ "execution_count": 67,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "nb_count = collections.Counter()\n",
+ "for w in neighbours['rash']:\n",
+ " for w2 in neighbours[w]:\n",
+ " if w2 == 'bush': print(w, w2, w2 not in neighbours['rash'])\n",
+ " if w2 != 'rash' and w2 not in neighbours['rash']:\n",
+ " nb_count.update([w2])\n",
+ "nb_count.most_common(1)[0][1]"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 68,
+ "metadata": {},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "['gush', 'hush', 'lush', 'mush', 'push', 'tush', 'bosh']"
+ ]
+ },
+ "execution_count": 68,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "[w for w in neighbours['bush'] if w in nb_count]"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 69,
+ "metadata": {},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "('nose', 2)"
+ ]
+ },
+ "execution_count": 69,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "best_start = ''\n",
+ "best_overlap_count = 0\n",
+ "for w0 in neighbours: \n",
+ " nb_count = collections.Counter()\n",
+ " for w in neighbours[w0]:\n",
+ " for w2 in neighbours[w]:\n",
+ " if w2 != w0 and w2 not in neighbours[w0]:\n",
+ " nb_count.update([w2])\n",
+ " if len(nb_count) > 0:\n",
+ " if nb_count.most_common(1)[0][1] > best_overlap_count:\n",
+ " best_start = w0\n",
+ " best_overlap_count = nb_count.most_common(1)[0][1]\n",
+ " \n",
+ "best_start, best_overlap_count"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 70,
+ "metadata": {},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "'grew'"
+ ]
+ },
+ "execution_count": 70,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "w0"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": 71,
+ "metadata": {},
+ "outputs": [
+ {
+ "data": {
+ "text/plain": [
+ "{'bash', 'rush'}"
+ ]
+ },
+ "execution_count": 71,
+ "metadata": {},
+ "output_type": "execute_result"
+ }
+ ],
+ "source": [
+ "set(neighbours['rash']) & set(neighbours['bush'])"
+ ]
+ },
{
"cell_type": "code",
"execution_count": null,
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
- "version": "3.5.2"
+ "version": "3.5.2+"
}
},
"nbformat": 4,
projects / ou-summer-of-code-2017.git / blobdiff