Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 3157

Success rate: 25.99%

Solved by: 2970

Success rate: 31.74%

Solved by: 1303

Success rate: 42.02%

Trailing Zeroes (I)

Solved by: 2352

Success rate: 23.59%

Intelligent Factorial Factorization

Solved by: 2789

Success rate: 62.44%

Digits of Factorial

Solved by: 4412

Success rate: 55.06%

Efficient Pseudo Code

Solved by: 1482

Success rate: 29.80%

Solved by: 2439

Success rate: 40.24%

How Many Points?

Solved by: 1533

Success rate: 46.34%

Trailing Zeroes (II)

Solved by: 1568

Success rate: 56.72%

Solved by: 1103

Success rate: 59.83%

Solved by: 4166

Success rate: 77.80%

Trailing Zeroes (III)

Solved by: 2830

Success rate: 53.70%

Success rate: 52.25%

Solved by: 1154

Success rate: 31.96%

Fantasy of a Summation

Success rate: 64.05%

Solved by: 4415

Success rate: 51.74%

Solved by: 1451

Success rate: 38.25%

Mysterious Bacteria

Success rate: 28.35%

Harmonic Number

Solved by: 1138

Success rate: 45.81%

Pairs Forming LCM

Success rate: 41.41%

Harmonic Number (II)

Success rate: 73.34%

Goldbach's Conjecture

Solved by: 2116

Success rate: 49.72%

Sum of Consecutive Integers

Success rate: 36.29%

Leading and Trailing

Success rate: 43.43%

LCM from 1 to n

Success rate: 25.32%

One Theorem, One Year

Success rate: 55.78%

Success rate: 37.72%

Success rate: 30.44%

Success rate: 62.86%

Story of Tomisu Ghost

Success rate: 69.01%

Aladdin and the Flying Carpet

Success rate: 28.63%

Prime Independence

Success rate: 28.87%

Bi-shoe and Phi-shoe

Success rate: 41.53%

Success rate: 45.66%

Success rate: 12.06%

Repeated Digit Sum

Success rate: 21.67%

Printing Divisors

Success rate: 25.33%