1,916 accepted97% rate37.4 hours
1,916 accepted97% rate37.4 hours
What is the Pango lineage designation of the original Omicron variant? Answer with the lineage code only, e.g. 'A.1.2'.
What is the exact speed of light in vacuum in metres per second, as defined in the SI? Answer with the whole number only.
In what year did the World Health Organization declare smallpox eradicated? Answer with the four-digit year only.
In what year were the first modern Olympic Games held?
How many FIFA men's World Cup titles had Brazil won in total through the 2022 tournament?