Number Theory - Problems | LightOJ

Number Theory

Show unsolved only

Mathematically Hard

Solved by: 2861

Success rate: 26.40%

Solved by: 2759

Success rate: 31.32%

Solved by: 1257

Success rate: 42.08%

Trailing Zeroes (I)

Solved by: 2228

Success rate: 23.32%

Intelligent Factorial Factorization

Solved by: 2649

Success rate: 61.96%

Digits of Factorial

Solved by: 4282

Success rate: 54.93%

Efficient Pseudo Code

Solved by: 1436

Success rate: 29.57%

Solved by: 2306

Success rate: 39.64%

How Many Points?

Solved by: 1406

Success rate: 46.46%

Trailing Zeroes (II)

Solved by: 1521

Success rate: 56.70%

Solved by: 1069

Success rate: 60.38%

Solved by: 4037

Success rate: 77.59%

Trailing Zeroes (III)

Solved by: 2717

Success rate: 53.53%

Success rate: 52.65%

Solved by: 1128

Success rate: 31.94%

Fantasy of a Summation

Success rate: 63.92%

Solved by: 4230

Success rate: 51.49%

Solved by: 1409

Success rate: 38.40%

Mysterious Bacteria

Success rate: 28.18%

Harmonic Number

Solved by: 1118

Success rate: 45.78%

Pairs Forming LCM

Success rate: 41.47%

Harmonic Number (II)

Success rate: 73.06%

Goldbach's Conjecture

Solved by: 2014

Success rate: 49.95%

Sum of Consecutive Integers

Success rate: 36.24%

Leading and Trailing

Success rate: 43.48%

LCM from 1 to n

Success rate: 25.33%

One Theorem, One Year

Success rate: 55.72%

Success rate: 37.53%

Success rate: 30.34%

Success rate: 62.84%

Story of Tomisu Ghost

Success rate: 69.42%

Aladdin and the Flying Carpet

Success rate: 28.61%

Prime Independence

Success rate: 28.90%

Bi-shoe and Phi-shoe

Success rate: 41.87%

Success rate: 47.93%

Success rate: 10.71%

Repeated Digit Sum

Success rate: 21.93%

Printing Divisors

Success rate: 22.55%