Round#CategoryAnswerHeardConv. %Power %First BuzzAverage Buzz
11Commodore International5100%0%109131.00
12double colon5100%80%4886.20
14Stata560%0%113122.00
15patching the Linux kernel5100%40%5368.80
16no-cloning theorem5100%20%47112.00
17colors580%60%6773.25
19“The Machine Stops540%20%97122.50
110NAND and NOR5100%20%46122.00
111SAT580%20%52106.00
112Ethereum5100%20%70108.60
113dragons5100%20%39128.20
114slide rules5100%0%111137.40
115Super Mario World ROM hacks580%20%90123.75
116Sweden5100%0%91115.00
117pointers5100%20%58103.00
119why the lucky stiff540%20%110124.50
120as a graph5100%20%79111.40
13computer fans5100%60%2072.40
18Aaron Swartz downloading journal articles5100%80%5078.20
118Wi-Fi access points5100%40%4894.20
21jQuery540%0%101108.00
22cryptography5100%40%4689.60
23Valve Corporation5100%40%4084.80
24NCIS5100%0%96125.00
26Facebook560%0%103134.33
28Nigeria5100%80%5475.60
210secretary problem5100%20%79116.80
211joints5100%0%82107.20
213bells560%20%81108.33
218GOTO statements5100%20%4688.60
219University of Manchester560%20%101131.67
220lockpicks5100%40%7193.20
25P/poly520%20%8686.00
27Japanese5100%40%8393.20
29maximum5100%60%4767.00
212tail5100%40%72102.40
214technical interview5100%60%2680.40
215entropy580%60%1968.25
216Minecraft computers5100%80%3265.20
217maximum cardinality matchings560%40%2672.33
32machines of loving grace520%0%137137.00
34meeting rooms5100%0%109133.60
35open source software licenses5100%80%8190.40
36vectors5100%0%83104.00
38grep5100%20%59120.40
39zines5100%20%101123.20
310ICMP5100%80%5268.80
311text editors580%20%90120.25
312origami5100%0%84110.00
313mercury5100%40%2998.00
314Conway5100%20%66101.60
315leader election560%20%79106.00
316OpenAI5100%100%2043.80
317branch prediction5100%80%7084.60
320monads5100%80%4669.00
31exiting vim5100%60%2462.40
33flexbox560%20%74118.00
37electronic voting machines5100%0%89101.00
318IBM and Microsoft Corporation580%60%7994.75
319Zoom5100%80%2965.00
42EU5100%40%6683.40
43email sender5100%0%105119.00
44semaphores580%0%86108.50
45gallium5100%20%80113.20
46Henry Cavill560%0%109128.67
48Z5100%80%6076.00
410Portland, Oregon5100%60%6394.80
411Markdown5100%40%2379.60
412comments5100%20%6290.40
413wizard5100%80%6884.20
414Leonid Levin5100%20%95116.60
415shutdown of a Google product5100%0%128136.00
416Janelle Monáe560%0%103123.00
417handwritten digits5100%20%88103.40
418danah boyd520%20%5858.00
419Microsoft Excel5100%80%5365.40
420static5100%20%50106.00
41payphones5100%20%63121.00
47Apple M15100%80%1352.40
49dimensionality reduction5100%40%3685.40
56digital identification systems5100%20%71108.40
58printing its own source code5100%20%78111.60
59Wumpus560%0%109135.00
512binary search5100%20%3684.20
515Pepsi logo5100%40%64114.80
518recommendation5100%20%78122.80
51ligatures580%40%7799.00
52network sockets5100%60%4377.20
53ACM580%40%5868.00
54generating poems5100%0%148148.00
55SQLite5100%20%16117.60
57isogeny520%20%141141.00
510headphones5100%20%43112.60
511parity bit5100%40%36120.60
513lines5100%20%80116.60
514Sony Corporation5100%60%2668.00
516FAANG5100%0%116128.80
517bogo-5100%20%6398.20
519QR codes5100%80%4965.60
520Wacom 580%20%90105.25
62Ada Lovelace5100%20%2898.60
63combinators5100%20%74114.20
64ZIP files580%40%5695.75
65cat pictures5100%0%114134.00
67MAC addresses580%40%7887.50
68splay tree560%40%8090.33
611soldering5100%40%5489.40
612Muslims5100%0%124128.20
613null references5100%80%3275.40
614Richard Parker5100%20%80141.60
615demos580%60%6581.25
616Seymour Papert560%60%6680.33
617padding5100%0%121145.00
618quantum circuits560%20%7589.67
619yet another5100%100%5768.60
620aircraft altitude5100%60%5693.00
61HTTP status codes5100%60%4687.00
66hack the planet520%0%136136.00
69colors5100%40%6295.40
610cows5100%20%66100.60
72N queens problem580%20%72111.25
73FPGAs580%40%47102.50
74sine waves5100%20%73116.60
76self-driving cars5100%0%141155.80
78beeping5100%0%126144.40
710pages5100%40%6285.80
711Steve Jackson Games50%0%
712Scheme5100%40%2394.80
713queueing5100%20%84110.20
714screensavers5100%20%6790.40
715hyphenation580%20%102120.25
716r/place5100%20%88109.60
717App Store5100%0%113117.00
718simplex algorithm5100%0%88107.60
720time servers5100%40%6196.20
71Google Search5100%0%126147.40
75Wikipedia vandalism5100%80%2154.00
77CAD software5100%0%97114.60
79radio transmitters5100%0%128143.20
719genomes5100%20%6679.80
81NOP5100%60%5386.60
83OpenSSL580%20%75113.75
842565100%20%61131.40
85poles560%20%80118.00
86Shenzhen5100%20%67119.80
87computer viruses5100%0%149149.00
88GoJo540%0%9495.50
89HTTP cookies5100%0%106125.60
810whole560%0%101105.33
811India5100%40%5697.80
812fluids5100%80%3669.80
813J540%0%138138.00
814MRI5100%0%100122.60
815overworking5100%60%77111.20
817Kubernetes5100%40%4190.60
818Apollo program5100%20%7099.00
819alpha-beta pruning5100%40%2388.60
82mechanical keyboard sounds5100%80%5985.00
816blue checkmark5100%40%5981.40
820NaN580%40%6599.75