Three Values Adding to 8
Difficulty: Medium · Topics: Discrete Mathematics, Functions, Function Combinatorics
Yig‘indisi 8 bo‘lgan uchta qiymat
How many functions f:\1, 2, 3\→\1, 2, 3, 4, 5\ satisfy f(1)+f(2)+f(3)=8?
Nechta f:\1, 2, 3\→\1, 2, 3, 4, 5\ funksiya f(1)+f(2)+f(3)=8 ni qanoatlantiradi?