A block diagram of the algorithm is given. U1, U2, U3 – denote some conditions, and S1, S2, S3 – operators.

A block diagram of the algorithm is given. U1, U2, U3 – denote some conditions, and S1, S2, S3 – operators. Select a logical expression that sets the condition under which the S3 statement will be executed.

For example, for the problem of finding the largest of four given natural numbers.

A logical expression for the condition U1 a> b, the condition is false, we go further.

A logical expression for the condition U2 b> c, the condition is false, we go further.

A logical expression for the condition U3 c> d, the condition is true, we go to the operator S3.

For the values a = 1, b = 2, c = 5, d = 3, the operator S3 will be executed.