Hacking around on preset openings
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f812e79714
commit
780d18a105
184
src/main.rs
184
src/main.rs
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@ -179,7 +179,7 @@ fn aggregate_guesses(guess_ids: &Vec<usize>, wordcache: &WordCache) -> Word {
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aggregate_guess
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}
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fn simulate(guess: Word, wordcache: &WordCache) -> (usize, usize) {
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fn simulate(guess: Word, wordcache: &WordCache) -> (usize, usize, Vec<usize>) {
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// let valid_words = &wordcache[&IDX_ALL_WORDS];
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let valid_solutions = &wordcache[&IDX_VALID_SOLUTIONS];
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@ -209,53 +209,111 @@ fn simulate(guess: Word, wordcache: &WordCache) -> (usize, usize) {
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let mut worst = 0;
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let mut worst_w = 0;
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let mut worst_list_w: Vec<&Word> = vec![];
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for target_id in 0..N_SOLUTIONS {
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let cachekey = required_chars[target_id];
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if wordcache.contains_key(&cachekey) {
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let mut remaining = 0;
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let mut words = vec![];
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for word in &wordcache[&cachekey] {
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// TODO: test branchless toggle
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let mut error = 0;
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for c in 0..WORD_LENGTH {
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error += word.charbits[c] & banned_chars[target_id*WORD_LENGTH + c];
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}
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remaining += (error == 0) as usize;
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// remaining += (error == 0) as usize;
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if error == 0 {
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remaining += 1;
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words.push(word);
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}
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}
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if remaining > worst {
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worst = remaining;
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worst_w = target_id;
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worst_list_w = words;
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}
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}
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}
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(worst, worst_w)
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let worst_list = worst_list_w.iter().map(|w| valid_solutions.iter().position(|x| x.charbits==w.charbits).unwrap()).collect();
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(worst, worst_w, worst_list)
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}
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fn calculate_best(w1start: usize, w1end: usize, total: usize, wordcache: &WordCache) -> Vec<(Vec<usize>, (usize, usize))> {
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println!("Starting from word #{} to ending word #{}.", w1start, w1end);
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let mut guess_ids: Vec<Vec<usize>> = Vec::default();
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for i1 in w1start..w1end {
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for i2 in i1..total {
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guess_ids.push(vec![i1,i2])
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}
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}
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let guesses: Vec<Word> = guess_ids.iter().map(|i| aggregate_guesses(&i, &wordcache)).collect();
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println!("This consists of {} guess combinations", guess_ids.len());
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// fn calculate_best(w1start: usize, w1end: usize, total: usize, wordcache: &WordCache) -> Vec<(Vec<usize>, (usize, usize))> {
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// println!("Starting from word #{} to ending word #{}.", w1start, w1end);
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// let mut guess_ids: Vec<Vec<usize>> = Vec::default();
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// for i1 in w1start..w1end {
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// for i2 in i1..total {
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// guess_ids.push(vec![i1,i2])
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// }
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// }
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// let guesses: Vec<Word> = guess_ids.iter().map(|i| aggregate_guesses(&i, &wordcache)).collect();
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// println!("This consists of {} guess combinations", guess_ids.len());
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let mut results: Vec<(Vec<usize>, (usize, usize))> =
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(0..guess_ids.len()).into_par_iter()
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.map(|i| (guess_ids[i].clone(), simulate(guesses[i], &wordcache)))
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// let mut results: Vec<(Vec<usize>, (usize, usize))> =
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// (0..guess_ids.len()).into_par_iter()
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// .map(|i| (guess_ids[i].clone(), simulate(guesses[i], &wordcache)))
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// .collect();
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// // results.sort_by_key(|(_guess, (worst, _solution))| worst);
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// results.sort_by_key(|x| x.1.0);
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// println!("Processed {} guesses from starting word #{} to ending word #{}.", results.len(), w1start, w1end);
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// results
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// }
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fn agg_guesses(w1: &Word, w2: &Word) -> Word {
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let mut g: Word = *w1;
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for i in 0..g.charbits.len() {
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g.charbits[i] |= w2.charbits[i];
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}
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g.charmask |= w2.charmask;
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g
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}
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fn aggregate_guesses2(guess_ids: &[usize], wordcache: &WordCache) -> Vec<Word> {
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//guess_ids.iter().reduce(|out, g| out |= wordcache[IDX_ALL_WORDS][g]).unwrap()
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let all_words = &wordcache[&IDX_ALL_WORDS];
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let mut iter = guess_ids.iter();
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let mut aggregate_guess = all_words[*iter.next().unwrap()];
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for g in iter {
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let guess = all_words[*g];
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for i in 0..aggregate_guess.charbits.len() {
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aggregate_guess.charbits[i] |= guess.charbits[i];
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}
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aggregate_guess.charmask |= guess.charmask;
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}
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all_words.iter().map(|w| agg_guesses(&aggregate_guess, w)).collect()
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}
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fn calculate_best2(seed: &[usize], wordcache: &WordCache) -> Vec<(usize, (usize, usize, Vec<usize>))> {
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println!("Aggregating guesses");
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let guesses: Vec<Word> = aggregate_guesses2(seed, &wordcache);
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println!("This consists of {} guess combinations", guesses.len());
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let mut results: Vec<(usize, (usize, usize, Vec<usize>))> =
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(0..guesses.len()).into_par_iter()
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.map(|i| (i, simulate(guesses[i], &wordcache)))
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.collect();
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// results.sort_by_key(|(_guess, (worst, _solution))| worst);
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results.sort_by_key(|x| x.1.0);
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println!("Processed {} guesses from starting word #{} to ending word #{}.", results.len(), w1start, w1end);
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println!("Processed {} guesses.", results.len());
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results
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}
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fn guess2str(guess: &Vec<usize>, word_strs: &Vec<String>) -> String {
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fn guess2str(guess: &[usize], word_strs: &[String]) -> String {
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let strs: Vec<String> = guess.iter().map(|i| word_strs[*i].clone()).collect();
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strs.join(",")
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}
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fn find_word_id_from_str(s: &str, words: &Vec<Word>) -> usize {
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let w = str2word(s);
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words.iter().position(|x| x.charbits==w.charbits).unwrap()
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}
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fn format_ids(ids: &Vec<usize>, word_strs: &Vec<String>) -> String {
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let s: Vec<String> = ids.iter().map(|i| word_strs[*i].to_string()).collect();
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s.join(",")
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}
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fn main() {
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eprint!("Hello, world!\n");
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// Prints each argument on a separate line
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@ -271,33 +329,33 @@ fn main() {
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//let all_words = &wordcache[&IDX_ALL_WORDS];
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// println!("Cache contains {} keys", wordcache.keys().len()); // 6756 on words-kura
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let args: Vec<String> = env::args().collect();
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let mut w1start: usize = 0;
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let mut w1end: usize = totalwords.min(1000);
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match args.len() {
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3 => {
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let s_w1start = &args[1];
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let s_w1end = &args[2];
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// parse the numbers
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w1start = match s_w1start.parse() {
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Ok(n) => n,
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Err(_) => {
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eprintln!("error: not a valid start point");
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return;
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},
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};
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w1end = match s_w1end.parse() {
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Ok(n) => totalwords.min(n),
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Err(_) => {
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eprintln!("error: not a valid end point");
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return;
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},
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};
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},
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_ => {
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w1start = 0;
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}
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}
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// let args: Vec<String> = env::args().collect();
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// let mut w1start: usize = 0;
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// let mut w1end: usize = totalwords.min(1000);
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// match args.len() {
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// 3 => {
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// let s_w1start = &args[1];
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// let s_w1end = &args[2];
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// // parse the numbers
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// w1start = match s_w1start.parse() {
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// Ok(n) => n,
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// Err(_) => {
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// eprintln!("error: not a valid start point");
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// return;
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// },
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// };
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// w1end = match s_w1end.parse() {
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// Ok(n) => totalwords.min(n),
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// Err(_) => {
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// eprintln!("error: not a valid end point");
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// return;
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// },
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// };
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// },
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// _ => {
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// w1start = 0;
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// }
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// }
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// Depth-1 full
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//let mut results: Vec<(String, usize)> = (0..totalwords).into_par_iter().map(|i| simulate(all_words[i], &wordcache)).collect();
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@ -305,17 +363,37 @@ fn main() {
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// results = (0..totalwords).into_par_iter().map(|i| simulate(all_words[i], &wordcache)).collect();
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// }
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// Depth-3 (word1,word2,?)
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println!("Finding seed words...");
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let i1: usize = 10186-3; //find_word_id_from_str("SALET", &wordcache[&0]);
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let i2: usize = 4191-3; //find_word_id_from_str("COURD", &wordcache[&0]);
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let i3: usize = 285-1; //find_word_id_from_str("NYMPH", &wordcache[&0]);
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let i4: usize = 924-1; //find_word_id_from_str("BILGE", &wordcache[&0]);
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println!("Seed words found");
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let results = calculate_best(w1start, w1end, totalwords, &wordcache);
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let trim = (results.len() - MAX_ENTRIES_PER_JOB).max(0);
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println!("\tBest score {}, worst {}. Discarding worst {} entries to leave maximum of {}.", results[0].1.0, results.last().unwrap().1.0, trim, MAX_ENTRIES_PER_JOB);
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let results_strs: Vec<String> =
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results.iter().take(MAX_ENTRIES_PER_JOB.min(results.len()))
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.map(
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|(guess, (worst, solution))| format!("{}\t{} ({})", worst, guess2str(guess, &word_strs), word_strs[*solution])
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let results: Vec<(usize, (usize, usize, Vec<usize>))> = calculate_best2(&[i1, i2, i3], &wordcache);
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println!("\tBest score {}, worst {}.", results[0].1.0, results.last().unwrap().1.0);
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let results_strs: Vec<String> = results.iter().map(
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|(guess, (worst, solution, ids))|
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format!("{}\t{} ({}) ({})", worst, guess2str(&[i1,i2,i3,*guess], &word_strs), word_strs[*solution], format_ids(ids, &word_strs))
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).collect();
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fs::write(format!("results_multi_{}_{}_{}.txt", i1, i2, i3), results_strs.join("\n")).expect("Failed to write output");
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// let results: Vec<(usize, (usize, usize, Vec<usize>))> = calculate_best2(&[i1, i2, i3, i4], &wordcache);
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// println!("\tBest score {}, worst {}.", results[0].1.0, results.last().unwrap().1.0);
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// let results_strs: Vec<String> = results.iter().map(|(guess, (worst, solution, ids))| format!("{}\t{} ({})", worst, guess2str(&[i1,i2,i3,i4,*guess], &word_strs), word_strs[*solution])).collect();
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// fs::write(format!("results_multi_{}_{}_{}_{}.txt", i1, i2, i3, i4), results_strs.join("\n")).expect("Failed to write output");
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// let results = calculate_best(w1start, w1end, totalwords, &wordcache);
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// let trim = (results.len() - MAX_ENTRIES_PER_JOB).max(0);
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// println!("\tBest score {}, worst {}. Discarding worst {} entries to leave maximum of {}.", results[0].1.0, results.last().unwrap().1.0, trim, MAX_ENTRIES_PER_JOB);
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// let results_strs: Vec<String> =
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// results.iter().take(MAX_ENTRIES_PER_JOB.min(results.len()))
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// .map(
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// |(guess, (worst, solution))| format!("{}\t{} ({})", worst, guess2str(guess, &word_strs), word_strs[*solution])
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// ).collect();
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//let results_strs: Vec<String> = results.iter().map(|r| r.0.clone()).collect();
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fs::write(format!("results_from_{}_to_{}.txt", w1start, w1end), results_strs.join("\n")).expect("Failed to write output");
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// fs::write(format!("results_from_{}_to_{}.txt", w1start, w1end), results_strs.join("\n")).expect("Failed to write output");
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}
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