Leetcode 2844. Minimum Operations to Make a Special Number

Given a string representing a nonnegative integer, remove the fewest digits so the resulting number is divisible by 25. Observe only the suffixes "00", "25", "50", or "75" matter — find the minimal deletions needed to make any one of those two-digit patterns appear as the final digits (preserving the original order).

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Leetcode 2844. Minimum Operations to Make a Special Number

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