CSC2023 - [Crypto] - Student Life
Challenge Description
A person of age 64 gave coins to a boy of age 32 to buy 16 pens. Suddenly he dropped all 13 coins on the floor. He counted those coins 35 times.
R1UyQ0FOREJFQTJUSUlCWE1JUURPTUJBR1kzQ0FORERFQTJXTUlCVkdJUURJT0pBR1UzQ0FOTEdFQTJUUUlCVUdZUURNTlJBR1UyU0FOTEdFQTNURUlCVEc0UURLWlJBR1JTU0FOUldFQTJEU0lCV0dJUURHTUpBR1EyU0FOWllFQTJXTUlCV01VUURFTUpBR1JSQ0FOSlpFQTJXTUlCVEhBUURPTVJBR1JRU0FOSldFQTNHQ0lCWE1RPT09PT09
Solution
The challenge description gives solution that from which base you have to convert into which base. Also counting leads to rotation
64 -> base64
32 -> base32
16 -> hex
13 -> ROT13
35 -> ROT13 35 rotations
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CSC{yoU_ARE_GOoD_a7_WoRk1Ng_w!TH_8aSEs}
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