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c-plus-plus-equals-c-plus-one / ANSWERS.md

Last active October 13, 2025 15:23

RareSkills ZK Homework Exercises 1, 2, 3, 4

Assuming p=71 for all below problems.

Find the elements in a finite field that are congruent to the following values:
1. -1 ≅ 70 (since -1 mod 71 = 70 and 70-(-1) = 71, 71 % 71 == 0;
2. -4 ≅ 67. 67 - (-4) = 71;
3. -160 ≅ 53;
4. 500 ≅ 429.