MathDB

At the

69

Thailand-Yaranaikian meeting attended by

96

Thai delegates and a number (unknown) from the Yaranakian country. Some time after the meeting took place, the meeting also discovered something amazing that happened in this meeting!! That is, regardless of whether we select at least

69

of Thai participants and select all the Yaranikian country participants who are known to Thais in the initial selection group, there is at least

1

person fo form a minority. They found in that minority, there was always

1

more Yaranikhians than Thais. Prove that there must be at least

28

of the Yaranaikian attendees who know the Thai delegates.
(Note: In this meeting, none of the attendees were half-breeds. Thai-Yara Nikian)
(tatari/nightmare)

Problem Statement