Cody5:Easy

Easy problems for Cody 5th Anniversary

Cody5:Easy Master

+50 points

Problem Title	Likes	Solvers
Problem 361. Energy of a photon Created by: AMITAVA BISWAS Tags physics, frequency, energy	8	1607
Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Created by: James Tags time, cody5	9	768
Problem 44350. Breaking Out of the Matrix Created by: James Tags cody5, whoa, windowing	4	263
Problem 44352. The Top 5 Primes Created by: Peng Liu Tags cody5	2	283
Problem 44358. I Plead the Fifth Created by: goc3 Tags regexp, strings, string	2	363
Problem 44360. Pentagonal Numbers Created by: goc3 Tags series, number, sequence	6	731
Problem 44363. Is this is a Tic Tac Toe X Win? Created by: Doug Hull Tags cody5, noughts and crosses	1	510
Problem 44368. Inscribed Pentagon? Created by: goc3 Tags geometry, circle, radius	1	311
Problem 44369. Circle/Pentagon Overlap Created by: goc3 Tags geometry, circle, radius	0	317
Problem 44370. Octoberfest festival Created by: Andriy Kavetsky Tags fibonacci, cody5	2	435
Problem 44372. Polarisation Created by: Jan Orwat Tags cody5, quantum, angles	3	274
Problem 44375. Missing five Created by: Alfonso Nieto-Castanon Tags cody5	8	340
Problem 44380. ASCII Birthday Cake Created by: @bmtran (Bryant Tran) Tags art, birthday, ascii	8	271
Problem 44384. Find the nearest prime number Created by: Matthew Eicholtz Tags prime numbers, cody5	4	622
Problem 44345. MATLAB Counter Created by: Peng Liu Tags cody5, nested function	16	253
Problem 44342. Spot the First Occurrence of 5 Created by: Peng Liu Tags cody5	1	382
Problem 44339. Recaman Sequence - II Created by: Mehmet OZC Tags integer sequence, cody5, recaman sequence	1	247
Problem 369. Basic electricity in a dry situation Created by: AMITAVA BISWAS Tags physics, current, cody5	4	734
Problem 564. How to subtract? Created by: AMITAVA BISWAS Tags addition, cody5, X-Y	6	2055
Problem 2736. Pernicious Anniversary Problem Created by: Jan Orwat Tags easy, sequences, oeis	9	872
Problem 44305. 5 Prime Numbers Created by: goc3 Tags prime, primes, string	3	510
Problem 44306. Is it really a 5? Created by: goc3 Tags regexp, string, number	5	360
Problem 44307. The glass half full Created by: HH Tags contest, cody5	6	292
Problem 44309. Pi Digit Probability Created by: Mehmet OZC Tags pi, string manipulation, histogram	5	323
Problem 44314. A Simple Tide Gauge with MATLAB Created by: AMITAVA BISWAS Tags ocean, prediction, regression	3	429
Problem 44315. Predicting life and death of a memory-less light bulb Created by: AMITAVA BISWAS Tags random, probability, decay	2	351
Problem 44319. Write c^3 as sum of two squares a^2+b^2 Created by: Mehmet OZC Tags number theory, cody5	2	347
Problem 44321. Van Eck's Sequence's nth member Created by: Mehmet OZC Tags integer sequence, cody5, van eck's sequence	10	370
Problem 44334. Sums of Multiple Pairs of Triangular Numbers Created by: James Tags triangular numbers, cody5	1	292
Problem 44338. Recaman Sequence - I Created by: Mehmet OZC Tags integer sequence, cody5	3	346
Problem 44385. Extra safe primes Created by: Matthew Eicholtz Tags prime numbers, cody5, safe prime	9	925

Recent Group Finishers130

Recent Activity

	Ashish Jangid submitted Solution 2668361 to Problem 44384. Find the nearest prime number 15 hours and 2 minutes ago
	Ashish Jangid submitted Solution 2668307 to Problem 44360. Pentagonal Numbers 15 hours and 12 minutes ago
	Luis Tapia submitted Solution 2665412 to Problem 361. Energy of a photon on 7 Jul 2020 at 23:54
	Peter Newman submitted Solution 2663480 to Problem 361. Energy of a photon on 7 Jul 2020 at 15:39
	EmilyR submitted Solution 2661473 to Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. on 6 Jul 2020 at 23:35