Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 3047

Success rate: 26.03%

Solved by: 2923

Success rate: 31.64%

Solved by: 1291

Success rate: 41.98%

Trailing Zeroes (I)

Solved by: 2325

Success rate: 23.57%

Intelligent Factorial Factorization

Solved by: 2762

Success rate: 62.34%

Digits of Factorial

Solved by: 4388

Success rate: 55.06%

Efficient Pseudo Code

Solved by: 1475

Success rate: 29.77%

Solved by: 2407

Success rate: 40.17%

How Many Points?

Solved by: 1495

Success rate: 46.45%

Trailing Zeroes (II)

Solved by: 1556

Success rate: 56.70%

Solved by: 1093

Success rate: 59.99%

Solved by: 4134

Success rate: 77.74%

Trailing Zeroes (III)

Solved by: 2799

Success rate: 53.62%

Success rate: 52.10%

Solved by: 1140

Success rate: 31.90%

Fantasy of a Summation

Success rate: 64.06%

Solved by: 4383

Success rate: 51.66%

Solved by: 1443

Success rate: 38.24%

Mysterious Bacteria

Success rate: 28.49%

Harmonic Number

Solved by: 1134

Success rate: 45.80%

Pairs Forming LCM

Success rate: 41.37%

Harmonic Number (II)

Success rate: 73.25%

Goldbach's Conjecture

Solved by: 2101

Success rate: 49.79%

Sum of Consecutive Integers

Success rate: 36.33%

Leading and Trailing

Success rate: 43.42%

LCM from 1 to n

Success rate: 25.30%

One Theorem, One Year

Success rate: 55.69%

Success rate: 37.53%

Success rate: 30.34%

Success rate: 62.80%

Story of Tomisu Ghost

Success rate: 69.39%

Aladdin and the Flying Carpet

Success rate: 28.58%

Prime Independence

Success rate: 28.76%

Bi-shoe and Phi-shoe

Success rate: 41.52%

Success rate: 46.55%

Success rate: 11.47%

Repeated Digit Sum

Success rate: 22.08%

Printing Divisors

Success rate: 24.09%