20240831 finished.
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@ -220,4 +220,5 @@ mod p698_partition_to_k_equal_sum_subsets;
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mod p3134_find_the_median_of_the_uniqueness_array;
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mod p3144_minimum_substring_partition_of_equal_character_frequency;
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mod p3142_check_if_grid_satisfies_conditions;
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mod p3153_sum_of_digit_differences_of_all_pairs;
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mod p3153_sum_of_digit_differences_of_all_pairs;
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mod p3127_make_a_square_with_the_same_color;
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45
src/problem/p3127_make_a_square_with_the_same_color.rs
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45
src/problem/p3127_make_a_square_with_the_same_color.rs
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@ -0,0 +1,45 @@
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/**
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* [3127] Make a Square with the Same Color
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*/
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pub struct Solution {}
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// submission codes start here
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const DELTA: [(usize, usize); 4] = [(0, 0), (0, 1), (1, 0), (1, 1)];
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impl Solution {
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pub fn can_make_square(grid: Vec<Vec<char>>) -> bool {
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for i in 0..2 {
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for j in 0.. 2 {
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let mut white: i32 = 0;
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let mut black: i32 = 0;
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for (x, y) in DELTA {
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match grid[i + x][j + y] {
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'B' => black += 1,
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'W' => white += 1,
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_ => {}
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}
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}
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if white.abs_diff(black) == 2 || white.abs_diff(black) == 4 {
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return true;
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}
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}
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}
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false
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}
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}
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// submission codes end
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_3127() {
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}
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}
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