iut/scrabble-with-numbers
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Try several operator counts

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This commit is contained in:
Clément Fréville
2023-03-01 21:51:49 +01:00
parent 0051069428
commit 2e862bdf58
1 changed files with 9 additions and 7 deletions
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16
board-shared/src/ai.rs
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@@ -44,16 +44,18 @@ pub fn generate_valid_combinations(hand: &Hand) -> Vec<Vec<Tile>> {
// Then try to place the equals sign at each possible position
// Since equality is commutative, we only need to try half of the positions
for equals_idx in 0..(nb_digits / 2) {
for operators in operators.iter().permutations(nb_digits - 2) {
merge_expression(&digits, &operators, equals_idx, &mut trial);
if let Ok(tokens) = lexer(&trial) {
if let Ok(expressions) = parse(&tokens) {
if are_valid_expressions(&expressions) {
combinations.push(trial.clone());
for nb_operators in 0..=(nb_digits - 2) {
for operators in operators.iter().permutations(nb_operators) {
merge_expression(&digits, &operators, equals_idx, &mut trial);
if let Ok(tokens) = lexer(&trial) {
if let Ok(expressions) = parse(&tokens) {
if are_valid_expressions(&expressions) {
combinations.push(trial.clone());
}
}
}
trial.clear();
}
trial.clear();
}
}
}