Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 2950

Success rate: 26.26%

Solved by: 2866

Success rate: 31.52%

Solved by: 1278

Success rate: 42.02%

Trailing Zeroes (I)

Solved by: 2279

Success rate: 23.43%

Intelligent Factorial Factorization

Solved by: 2721

Success rate: 62.25%

Digits of Factorial

Solved by: 4339

Success rate: 54.96%

Efficient Pseudo Code

Solved by: 1461

Success rate: 29.67%

Solved by: 2358

Success rate: 39.92%

How Many Points?

Solved by: 1450

Success rate: 46.52%

Trailing Zeroes (II)

Solved by: 1542

Success rate: 56.70%

Solved by: 1079

Success rate: 60.16%

Solved by: 4095

Success rate: 77.76%

Trailing Zeroes (III)

Solved by: 2760

Success rate: 53.66%

Success rate: 52.67%

Solved by: 1133

Success rate: 31.90%

Fantasy of a Summation

Success rate: 63.95%

Solved by: 4308

Success rate: 51.59%

Solved by: 1425

Success rate: 38.37%

Mysterious Bacteria

Success rate: 28.18%

Harmonic Number

Solved by: 1121

Success rate: 45.82%

Pairs Forming LCM

Success rate: 41.37%

Harmonic Number (II)

Success rate: 73.12%

Goldbach's Conjecture

Solved by: 2065

Success rate: 49.93%

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: 69.21%

Aladdin and the Flying Carpet

Success rate: 28.57%

Prime Independence

Success rate: 28.76%

Bi-shoe and Phi-shoe

Success rate: 41.80%

Success rate: 47.05%

Success rate: 11.47%

Repeated Digit Sum

Success rate: 21.83%

Printing Divisors

Success rate: 23.42%