Problems

1 – 10 of 10

Problem Title Likes Solvers Difficulty

Problem 44358. I Plead the Fifth

Created by: goc3

Tags regexp, strings, string

384

Problem 44369. Circle/Pentagon Overlap

Created by: goc3

Tags geometry, circle, radius

298

Problem 44305. 5 Prime Numbers

Created by: goc3

Tags prime, primes, string

424

Problem 44360. Pentagonal Numbers

Created by: goc3

Tags series, number, sequence

614

Problem 44368. Inscribed Pentagon?

Created by: goc3

Tags geometry, circle, radius

277

Problem 44386. Circumscribed Pentagon?

Created by: goc3

Tags geometry, circle, circumscribe

Problem 44344. The 5th Root

Created by: goc3

Tags root, power, cody5

532

Problem 44306. Is it really a 5?

Created by: goc3

Tags regexp, string, number

296

Problem 44367. Inscribed Pentagon? 2

Created by: goc3

Tags geometry, circle, radius

Problem 44359. 5th Time's a Charm

Created by: goc3

Tags approximation, cody5, five

175

1 – 10 of 10

Difficulty Rating

Problem Groups

Difficulty Rating

Problem Groups

Problems

Problem 44358. I Plead the Fifth

Problem 44369. Circle/Pentagon Overlap

Problem 44305. 5 Prime Numbers

Problem 44360. Pentagonal Numbers

Problem 44368. Inscribed Pentagon?

Problem 44386. Circumscribed Pentagon?

Problem 44344. The 5th Root

Problem 44306. Is it really a 5?

Problem 44367. Inscribed Pentagon? 2

Problem 44359. 5th Time's a Charm