Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 3108

Success rate: 26.03%

Solved by: 2947

Success rate: 31.68%

Solved by: 1298

Success rate: 42.01%

Trailing Zeroes (I)

Solved by: 2338

Success rate: 23.58%

Intelligent Factorial Factorization

Solved by: 2776

Success rate: 62.35%

Digits of Factorial

Solved by: 4401

Success rate: 55.08%

Efficient Pseudo Code

Solved by: 1477

Success rate: 29.75%

Solved by: 2421

Success rate: 40.19%

How Many Points?

Solved by: 1517

Success rate: 46.32%

Trailing Zeroes (II)

Solved by: 1559

Success rate: 56.67%

Solved by: 1098

Success rate: 59.90%

Solved by: 4150

Success rate: 77.77%

Trailing Zeroes (III)

Solved by: 2817

Success rate: 53.60%

Success rate: 52.15%

Solved by: 1147

Success rate: 31.95%

Fantasy of a Summation

Success rate: 64.02%

Solved by: 4399

Success rate: 51.70%

Solved by: 1447

Success rate: 38.28%

Mysterious Bacteria

Success rate: 28.40%

Harmonic Number

Solved by: 1136

Success rate: 45.80%

Pairs Forming LCM

Success rate: 41.40%

Harmonic Number (II)

Success rate: 73.30%

Goldbach's Conjecture

Solved by: 2107

Success rate: 49.72%

Sum of Consecutive Integers

Success rate: 36.36%

Leading and Trailing

Success rate: 43.42%

LCM from 1 to n

Success rate: 25.29%

One Theorem, One Year

Success rate: 55.73%

Success rate: 37.53%

Success rate: 30.41%

Success rate: 62.89%

Story of Tomisu Ghost

Success rate: 69.29%

Aladdin and the Flying Carpet

Success rate: 28.64%

Prime Independence

Success rate: 28.76%

Bi-shoe and Phi-shoe

Success rate: 41.56%

Success rate: 45.93%

Success rate: 11.59%

Repeated Digit Sum

Success rate: 21.67%

Printing Divisors

Success rate: 24.69%