Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 2923

Success rate: 26.35%

Solved by: 2840

Success rate: 31.51%

Solved by: 1272

Success rate: 42.07%

Trailing Zeroes (I)

Solved by: 2267

Success rate: 23.37%

Intelligent Factorial Factorization

Solved by: 2697

Success rate: 62.10%

Digits of Factorial

Solved by: 4325

Success rate: 54.90%

Efficient Pseudo Code

Solved by: 1447

Success rate: 29.62%

Solved by: 2344

Success rate: 39.83%

How Many Points?

Solved by: 1427

Success rate: 46.49%

Trailing Zeroes (II)

Solved by: 1537

Success rate: 56.67%

Solved by: 1077

Success rate: 60.36%

Solved by: 4083

Success rate: 77.75%

Trailing Zeroes (III)

Solved by: 2747

Success rate: 53.61%

Success rate: 52.67%

Solved by: 1132

Success rate: 31.91%

Fantasy of a Summation

Success rate: 63.95%

Solved by: 4294

Success rate: 51.52%

Solved by: 1424

Success rate: 38.39%

Mysterious Bacteria

Success rate: 28.18%

Harmonic Number

Solved by: 1120

Success rate: 45.81%

Pairs Forming LCM

Success rate: 41.48%

Harmonic Number (II)

Success rate: 73.12%

Goldbach's Conjecture

Solved by: 2054

Success rate: 49.94%

Sum of Consecutive Integers

Success rate: 36.30%

Leading and Trailing

Success rate: 43.37%

LCM from 1 to n

Success rate: 25.32%

One Theorem, One Year

Success rate: 55.64%

Success rate: 37.53%

Success rate: 30.34%

Success rate: 62.81%

Story of Tomisu Ghost

Success rate: 69.31%

Aladdin and the Flying Carpet

Success rate: 28.62%

Prime Independence

Success rate: 28.76%

Bi-shoe and Phi-shoe

Success rate: 41.81%

Success rate: 47.74%

Success rate: 11.47%

Repeated Digit Sum

Success rate: 21.93%

Printing Divisors

Success rate: 23.01%