STRONG PASSWORD

CodeChefOpen on judge ↗

Chef is very excited about Code-O-Fiesta and wants to open an account in Codechef to participate in the contest. But he is really having a hard time in choosing a strong password for his account. So, Chef wants to you help him out. Every time Chef creates a password you need to check if its strong or not. A password $S$ is said to be strong if it satisfies the following criteria: 1. It contains a

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L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

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