CMSC 254 Introduction to Problem-solving Semester course; 3 lecture and 2 laboratory hours. 4 credits. Introduction to problem solving and implementation of solutions using Python. The course introduces students to concepts and practice of structured programming, problem-solving, top-down design of algorithms, a Python language syntax, control structures and arrays. The course content also includes instruction in critical-thinking and problem-solving skills using contemporary tools. Specific topics include flowcharting, pseudocode and program control structures, including sequence, selection, repetition and modularization. Students may not receive credit for both CMSC 254 and CMSC 210.