Codechef Round

CodeChefRating 232Open on judge ↗

Codechef rounds are held on every Wednesday now, and not on any other days. You are wondering whether there is a Codechef round today. You know it is the $N^{th}$ day of the week (Sunday is $1$st, Monday is $2$nd, Tuesday is $3$rd, Wednesday is $4$th and so on). Can you tell whether there is a Codechef round today? ### Input - The first and only line of input contains a single integer $N$, th

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L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

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solution.cppC++17

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