Nicușor Dan

Imagine being so good at math that you win gold medals at a super-tough competition called the International Mathematical Olympiad! That's exactly what Nicușor Dan did when he was young. He loved numbers and solving puzzles so much that he became a world champion. He even studied math in fancy schools in France, like a real-life brainiac!

After being a math star, Nicușor Dan decided to help his city, Bucharest. He started a group to make things better and cleaner, like tidying up a messy playground. He wanted to make sure everyone was honest and that old, special buildings were kept safe. It's like he traded his math textbooks for a city map to make Bucharest a happier place.

Guess what? Nicușor Dan became the mayor of Bucharest, the biggest city in Romania! That's a really important job, like being the captain of a giant ship. He worked hard to fix roads and bridges, making it easier for everyone to get around. Sometimes fixing things takes a long time, like building a really tall LEGO tower, but he kept trying.

Even bigger news! Nicușor Dan became the President of Romania. This means he's in charge of the whole country now! He promised to work with other countries and make Romania a strong place. It's like he went from being a math champion to leading his whole team to victory, making everyone proud.