Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 2917

Success rate: 26.33%

Solved by: 2835

Success rate: 31.49%

Solved by: 1271

Success rate: 42.08%

Trailing Zeroes (I)

Solved by: 2263

Success rate: 23.36%

Intelligent Factorial Factorization

Solved by: 2690

Success rate: 62.06%

Digits of Factorial

Solved by: 4321

Success rate: 54.94%

Efficient Pseudo Code

Solved by: 1446

Success rate: 29.61%

Solved by: 2339

Success rate: 39.78%

How Many Points?

Solved by: 1422

Success rate: 46.59%

Trailing Zeroes (II)

Solved by: 1536

Success rate: 56.66%

Solved by: 1077

Success rate: 60.36%

Solved by: 4080

Success rate: 77.74%

Trailing Zeroes (III)

Solved by: 2744

Success rate: 53.59%

Success rate: 52.64%

Solved by: 1131

Success rate: 31.94%

Fantasy of a Summation

Success rate: 63.95%

Solved by: 4287

Success rate: 51.51%

Solved by: 1423

Success rate: 38.38%

Mysterious Bacteria

Success rate: 28.19%

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: 2050

Success rate: 49.91%

Sum of Consecutive Integers

Success rate: 36.30%

Leading and Trailing

Success rate: 43.37%

LCM from 1 to n

Success rate: 25.31%

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: 69.46%

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: 10.86%

Repeated Digit Sum

Success rate: 21.93%

Printing Divisors

Success rate: 23.01%