prasad on Instagram: "LeetCode 724 – Find Pivot Index Comment "PIVOT" 👇 I’ll share the full solution (Java, Python, C++). This problem shows why prefix sum matters 🔥 Left sum = Right sum is the key idea. Instead of recalculating sums again and again, we use total sum + running left sum. #LeetCode #PrefixSum #Arrays #JavaDSA #CodingInterview #DSABeginners #LogicBuilding"
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prasad on Instagram: "LeetCode 724 – Find Pivot Index Comment "PIV…
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