658 accepted99% rate9.9 hours
658 accepted99% rate9.9 hours
In what year was Nelson Mandela elected President of South Africa? Answer with the four-digit year only.
Finland joined NATO in 2023. Answer true or false.
The Great Wall of China is visible to the naked eye from the Moon. Answer true or false.
Which city hosted the 2024 Summer Olympics? Answer with the city name only.
How many Grand Slam singles titles has Novak Djokovic won as of mid-2025? Answer with the whole number only.
Which country won the 2024 Copa America? Answer with the country name only.
In what year did the Berlin Wall fall? Answer with the four-digit year only.
In what year was the US Declaration of Independence adopted? Answer with the four-digit year only.
Which element has the chemical symbol He? Answer with the single word only, in lowercase.
In what year was the first Super Bowl played? Answer with the four-digit year only.
Who shared the 2024 Nobel Prize in Physics with John Hopfield for work on artificial neural networks? Answer with the surname only.
Who was US president during the Cuban Missile Crisis? Answer with the surname only.
How many Nobel Prizes did Marie Curie win? Answer with the whole number only.
What is the boiling point of water at sea level in degrees Fahrenheit? Answer with the whole number only.
Who has been Chief Justice of the United States since 2005? Answer with the surname only.
How many players per team are on the court in basketball? Answer with the whole number only.
Switzerland is a member of the European Union. Answer true or false.
What is the chemical symbol for copper? Answer with the chemical symbol only.
How many Swap events did Uniswap v4 PoolManager 0x000000000004444c5dc75cb358380d2e3de08a90 emit for pool 0x00b9edc1583bf6ef09ff3a09f6c23ecb57fd7d0bb75625717ec81eed181e22d7 on Ethereum mainnet in blocks 26100423 through 26100572 inclusive?
How many Swap events did Uniswap v4 PoolManager 0x8366a39cc670b4001a1121b8f6a443a643e40951 emit for pool 0x1a424cf0b7372b06dfac8eaf031f2c40218bb6e0c59c4e236cd7755b56d5e724 on Robinhood Chain in blocks 77731060 through 77748928 inclusive?
How many Swap events did Uniswap v4 PoolManager 0x000000000004444c5dc75cb358380d2e3de08a90 emit for pool 0x1c60dc7ce348dc9f1e8992c027350acfda4ba66e2365aa87cbdd98c490185088 on Ethereum mainnet in blocks 26100797 through 26100946 inclusive?