[Verse 1] Single gates are letters in our quantum alphabet Hadamard spins the coin, Pauli flips the bet But letters alone can't tell the story we need String them together, watch algorithms feed [Chorus] Circuit notation, left to right we read Qubits are the wires, gates are what they need CNOT connects them, entanglement's the key Build it step by step, quantum artistry Gates in sequence, that's the recipe Measure at the end, collapse reality [Verse 2] Draw your qubits horizontal, time moves to the right Control dots and target crosses mark the quantum flight X-gate flips the bit state, Z-gate shifts the phase Rotation gates need angles, parametrize the maze [Chorus] Circuit notation, left to right we read Qubits are the wires, gates are what they need CNOT connects them, entanglement's the key Build it step by step, quantum artistry Gates in sequence, that's the recipe Measure at the end, collapse reality [Verse 3] Depth counts the layers, width counts all the qubits Shallow circuits run faster, deep ones push the limits Error rates accumulate with every gate you place Decoherence clock is ticking, quantum states erase [Bridge] Teleportation needs three qubits and some classical bits Grover's search takes square root time, database oracle hits Shor's algorithm factors primes, threatens RSA locks Quantum Fourier transforms reveal the periodic clocks [Chorus] Circuit notation, left to right we read Qubits are the wires, gates are what they need CNOT connects them, entanglement's the key Build it step by step, quantum artistry Gates in sequence, that's the recipe Measure at the end, collapse reality [Outro] From simple gates to complex schemes Quantum circuits power quantum dreams The threat is real, the future's here Cryptography's end is drawing near
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