A. FashionabLee :
Invented by DeadlyCritic.
Brief Solution
Complete Proof
Python solution
C++ solution
B. AccurateLee :
Invented by DeadlyCritic.
Brief Solution
Complete Proof
Python solution
C++ solution
C. RationalLee :
Invented by DeadlyCritic and adedalic.
Brief Solution
Complete Proof
Python solution
C++ solution
D. TediousLee :
Invented by DeadlyCritic.
Brief Solution
Complete Proof
Python solution
C++ solution
Challenge : Try solving problem D for $$$n \le 10^{18}$$$. (no matrix-multiplication)
E. DeadLee :
Invented by DeadlyCritic.
Hints
Brief Solution
Complete Proof
Python solution
C++ solution
F. BareLee :
Invented by DeadlyCritic and AS.82.
Brief Solution
Complete Proof
Python solution
C++ solution