Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 3027

Success rate: 26.11%

Solved by: 2907

Success rate: 31.60%

Solved by: 1286

Success rate: 41.97%

Trailing Zeroes (I)

Solved by: 2316

Success rate: 23.55%

Intelligent Factorial Factorization

Solved by: 2756

Success rate: 62.33%

Digits of Factorial

Solved by: 4383

Success rate: 55.03%

Efficient Pseudo Code

Solved by: 1471

Success rate: 29.72%

Solved by: 2386

Success rate: 40.08%

How Many Points?

Solved by: 1478

Success rate: 46.41%

Trailing Zeroes (II)

Solved by: 1555

Success rate: 56.69%

Solved by: 1091

Success rate: 59.96%

Solved by: 4129

Success rate: 77.72%

Trailing Zeroes (III)

Solved by: 2788

Success rate: 53.60%

Success rate: 52.71%

Solved by: 1138

Success rate: 31.88%

Fantasy of a Summation

Success rate: 64.04%

Solved by: 4367

Success rate: 51.67%

Solved by: 1441

Success rate: 38.35%

Mysterious Bacteria

Success rate: 28.52%

Harmonic Number

Solved by: 1130

Success rate: 45.85%

Pairs Forming LCM

Success rate: 41.37%

Harmonic Number (II)

Success rate: 73.18%

Goldbach's Conjecture

Solved by: 2095

Success rate: 49.83%

Sum of Consecutive Integers

Success rate: 36.35%

Leading and Trailing

Success rate: 43.42%

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: 28.51%

Prime Independence

Success rate: 28.76%

Bi-shoe and Phi-shoe

Success rate: 41.74%

Success rate: 46.54%

Success rate: 11.47%

Repeated Digit Sum

Success rate: 22.08%

Printing Divisors

Success rate: 23.89%