share time: 2026-02-10 00:35:38
The million-dollar "Goldbach Variant Conjecture" from the International Mathematical Union stumped 30 top geniuses for 72 hours. Lin Xiaoman, a high school student and the janitor's daughter, came to deliver hot congee. Glancing at the blackboard, she thought: "This is exactly the math I used to help Grandma figure out how many extra eggs to buy for her pancake stall!" She drew a line graph in the corner with a pencil. Just as she turned to leave, a professor stopped her. When the computer showed "Verification Successful," the room went silent—only Xiaoman scratched her head and said, "I just wanted to save Grandma some money on eggs."
mute, 2x speed, if you want to adjust, please click the controller bar to adjust
02:02:53
01:51:53
full video
01:01:56
full video
full video
