mutiple continuity tester microcontroler

I need to develop a multiple continuity tester using LEDs, each LED will light up when continuity is detected, this must happen in real time (less than 100ms). Practical example: - I have an existing non-powered circuit with 32 wires coming out of it. - I need to develop a tester, with 32 inputs (32 wires), so I know which wire has a electrical continuity with any other other wire(s). - If the system does not detect any continuity in the circuit, only a Green LED will light up. - If the system detects at least one continuity between any of the wires, buzzer will be activated, Green LED will turn off and Red LED will light up and at least 2 yellow LEDs will light up, indicating from which wires continuity has been detected. - For instance: If the system detects an electrical continuity between wire number 3 and wire number 27, Green LED will go off, buzzer will be activated, Red LED will light up and yellow LED number 3 and yellow LED number 27 will be lighted, this must happen in "real time" = less than 100 ms. If there is a continuity between wires 3, 27 and 30, those three yellow leds must be light up. - Now, an important detail, what might happen is more than one continuity at the system, for instance, there is a continuity between wires 2, 27 and 30, but at the same time, there´s a continuity between wires 4, 15 and 19, those two continuities are not connected between each other. In this case, the RED led will blink (indicating more than one countinuity) and yellow LEDs number 2, 4, 15, 19, 27 and 30 will light up. - Once the continuity has stopped, RED led and all Yellow leds will turn off, and green led will light up again. Specifications: - continuity = resistance < 1 ohm (I tested with a multimeter) - tension applied to the testing circuit must be aprox. 3 volts - 1 buzzer to indicate that at least one continuity was found - 1 green LED indicating that no continuity was found - 1 red LED indicating that one continuity was found (lit), or more than one continuity was found (blinking) - A group of 32 yellow LEDs to display the exact continuity location. - preferably powered by two 1,2 or 1,5v AA batteries.