Number Theory - Problems | LightOJ

Number Theory

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Mathematically Hard

Solved by: 2940

Success rate: 26.27%

Solved by: 2859

Success rate: 31.49%

Solved by: 1276

Success rate: 42.06%

Trailing Zeroes (I)

Solved by: 2272

Success rate: 23.39%

Intelligent Factorial Factorization

Solved by: 2715

Success rate: 62.21%

Digits of Factorial

Solved by: 4334

Success rate: 54.93%

Efficient Pseudo Code

Solved by: 1457

Success rate: 29.64%

Solved by: 2349

Success rate: 39.86%

How Many Points?

Solved by: 1441

Success rate: 46.36%

Trailing Zeroes (II)

Solved by: 1538

Success rate: 56.70%

Solved by: 1077

Success rate: 60.23%

Solved by: 4088

Success rate: 77.74%

Trailing Zeroes (III)

Solved by: 2752

Success rate: 53.63%

Success rate: 52.67%

Solved by: 1133

Success rate: 31.90%

Fantasy of a Summation

Success rate: 63.95%

Solved by: 4303

Success rate: 51.57%

Solved by: 1424

Success rate: 38.39%

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: 2059

Success rate: 49.95%

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: 69.26%

Aladdin and the Flying Carpet

Success rate: 28.61%

Prime Independence

Success rate: 28.76%

Bi-shoe and Phi-shoe

Success rate: 41.83%

Success rate: 47.60%

Success rate: 11.47%

Repeated Digit Sum

Success rate: 21.93%

Printing Divisors

Success rate: 23.28%