Crux Mathematicorum Vol. 50, No. 7 « v50, n6 indexv50, n8 » September, 2024 PageContents 339 Editorial — Kseniya Garaschuk 340 MathemAttic: No. 58 340 Problems: MA281 – MA285 342 Solutions: MA256 – MA260 348 Problem Solving Vignettes: No. 33 — Shawn Godin 353 The Third Marble Revisited — Geoffrey W. Brown and Adam C. Brown 356 Olympiad Corner: No. 425 356 Problems: OC691 – OC695 358 Solutions: OC666 – OC670 363 The Sneakiest Ugly Integral Trick — Yuepeng Alex Yang 367 Problems: 4961 – 4970 371 Solutions: 4911 – 4920 Read the issue below Download this issue (PDF) Crux Mathematicorum