text = open(0).read() cycles = [1] for ln in map(str.split, text.splitlines()): match ln: case ['addx', i]: cycles.extend([0, int(i)]) case ['noop']: cycles.extend([0]) ans1 = 0 ans2, W, H = '', 40, 6 for y in range(H): for x in range(W): i = 1 + y * W + x p = sum(cycles[:i]) if i % 40 == 20: ans1 += i * p ans2 += '##' if abs(x - p) <= 1 else ' ' ans2 += '\n' print(ans1) print(ans2)