Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 3003

Success rate: 26.13%

Solved by: 2888

Success rate: 31.56%

Solved by: 1285

Success rate: 41.99%

Trailing Zeroes (I)

Solved by: 2304

Success rate: 23.53%

Intelligent Factorial Factorization

Solved by: 2742

Success rate: 62.27%

Digits of Factorial

Solved by: 4371

Success rate: 55.00%

Efficient Pseudo Code

Solved by: 1466

Success rate: 29.68%

Solved by: 2376

Success rate: 40.00%

How Many Points?

Solved by: 1472

Success rate: 46.42%

Trailing Zeroes (II)

Solved by: 1554

Success rate: 56.75%

Solved by: 1089

Success rate: 59.95%

Solved by: 4120

Success rate: 77.71%

Trailing Zeroes (III)

Solved by: 2779

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: 4350

Success rate: 51.63%

Solved by: 1437

Success rate: 38.32%

Mysterious Bacteria

Success rate: 28.52%

Harmonic Number

Solved by: 1128

Success rate: 45.86%

Pairs Forming LCM

Success rate: 41.37%

Harmonic Number (II)

Success rate: 73.21%

Goldbach's Conjecture

Solved by: 2080

Success rate: 49.78%

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: 62.80%

Story of Tomisu Ghost

Success rate: 69.36%

Aladdin and the Flying Carpet

Success rate: 28.47%

Prime Independence

Success rate: 28.76%

Bi-shoe and Phi-shoe

Success rate: 41.75%

Success rate: 46.44%

Success rate: 11.47%

Repeated Digit Sum

Success rate: 21.74%

Printing Divisors

Success rate: 23.79%