[Verse 1] Picture a phonebook scattered on the floor Million names but no order to explore Classical computers check them one by one Takes forever till the searching task is done But quantum holds a secret in its core Grover found the key to so much more [Chorus] Square root speedup, that's the quantum way Million items? Thousand steps today Grover's oracle whispers yes or no Amplitude rotation makes it grow Square root speedup, cut the time in half Quantum interference does the math [Verse 2] Start with superposition, equal chance Every database entry in the dance Oracle function marks the target state Diffusion operator seals its fate Rotate the amplitudes with precision's art Till target probability jumps off the chart [Chorus] Square root speedup, that's the quantum way Million items? Thousand steps today Grover's oracle whispers yes or no Amplitude rotation makes it grow Square root speedup, cut the time in half Quantum interference does the math [Bridge] AES encryption felt so strong before Two to the power keys to explore But Grover cuts that mountain down to size Square root reduction, cryptographers' surprise Classical brute force takes too long to break Quantum computers change what's at stake [Verse 3] Iterate the process, not too much or less Overshoot the target equals quantum mess Pi over four times root N is the rule Optimal iterations, that's the tool Measure at the peak and claim your prize Unsorted searching revolutionized [Chorus] Square root speedup, that's the quantum way Million items? Thousand steps today Grover's oracle whispers yes or no Amplitude rotation makes it grow Square root speedup, cut the time in half Quantum interference does the math [Outro] From database needles to encryption keys Grover's algorithm brings giants to their knees Square root advantage echoes through the night Quantum searching brings a different light
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