Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 2879

Success rate: 26.39%

Solved by: 2793

Success rate: 31.40%

Solved by: 1260

Success rate: 42.09%

Trailing Zeroes (I)

Solved by: 2239

Success rate: 23.35%

Intelligent Factorial Factorization

Solved by: 2660

Success rate: 61.95%

Digits of Factorial

Solved by: 4292

Success rate: 54.92%

Efficient Pseudo Code

Solved by: 1438

Success rate: 29.56%

Solved by: 2315

Success rate: 39.70%

How Many Points?

Solved by: 1410

Success rate: 46.48%

Trailing Zeroes (II)

Solved by: 1521

Success rate: 56.70%

Solved by: 1069

Success rate: 60.38%

Solved by: 4048

Success rate: 77.63%

Trailing Zeroes (III)

Solved by: 2721

Success rate: 53.54%

Success rate: 52.65%

Solved by: 1128

Success rate: 31.94%

Fantasy of a Summation

Success rate: 63.95%

Solved by: 4254

Success rate: 51.48%

Solved by: 1409

Success rate: 38.40%

Mysterious Bacteria

Success rate: 28.19%

Harmonic Number

Solved by: 1120

Success rate: 45.81%

Pairs Forming LCM

Success rate: 41.48%

Harmonic Number (II)

Success rate: 73.08%

Goldbach's Conjecture

Solved by: 2022

Success rate: 49.99%

Sum of Consecutive Integers

Success rate: 36.26%

Leading and Trailing

Success rate: 43.48%

LCM from 1 to n

Success rate: 25.32%

One Theorem, One Year

Success rate: 55.72%

Success rate: 37.53%

Success rate: 30.34%

Success rate: 62.80%

Story of Tomisu Ghost

Success rate: 69.42%

Aladdin and the Flying Carpet

Success rate: 28.61%

Prime Independence

Success rate: 28.77%

Bi-shoe and Phi-shoe

Success rate: 41.80%

Success rate: 47.93%

Success rate: 10.71%

Repeated Digit Sum

Success rate: 21.93%

Printing Divisors

Success rate: 22.80%