Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 3017

Success rate: 26.12%

Solved by: 2891

Success rate: 31.56%

Solved by: 1285

Success rate: 41.99%

Trailing Zeroes (I)

Solved by: 2309

Success rate: 23.54%

Intelligent Factorial Factorization

Solved by: 2749

Success rate: 62.27%

Digits of Factorial

Solved by: 4379

Success rate: 55.02%

Efficient Pseudo Code

Solved by: 1469

Success rate: 29.72%

Solved by: 2381

Success rate: 40.05%

How Many Points?

Solved by: 1474

Success rate: 46.44%

Trailing Zeroes (II)

Solved by: 1554

Success rate: 56.68%

Solved by: 1090

Success rate: 59.97%

Solved by: 4127

Success rate: 77.71%

Trailing Zeroes (III)

Solved by: 2783

Success rate: 53.61%

Success rate: 52.71%

Solved by: 1138

Success rate: 31.88%

Fantasy of a Summation

Success rate: 64.06%

Solved by: 4359

Success rate: 51.63%

Solved by: 1439

Success rate: 38.35%

Mysterious Bacteria

Success rate: 28.53%

Harmonic Number

Solved by: 1129

Success rate: 45.84%

Pairs Forming LCM

Success rate: 41.37%

Harmonic Number (II)

Success rate: 73.21%

Goldbach's Conjecture

Solved by: 2086

Success rate: 49.81%

Sum of Consecutive Integers

Success rate: 36.35%

Leading and Trailing

Success rate: 43.41%

LCM from 1 to n

Success rate: 25.32%

One Theorem, One Year

Success rate: 55.69%

Success rate: 37.53%

Success rate: 30.34%

Success rate: 62.85%

Story of Tomisu Ghost

Success rate: 69.36%

Aladdin and the Flying Carpet

Success rate: 28.48%

Prime Independence

Success rate: 28.76%

Bi-shoe and Phi-shoe

Success rate: 41.75%

Success rate: 46.49%

Success rate: 11.47%

Repeated Digit Sum

Success rate: 22.08%

Printing Divisors

Success rate: 23.80%