America's toughest math exam

Putnam exam paper 2018: https://kskedlaya.org/putnam-archive/... 2018 solutions: https://kskedlaya.org/putnam-archive/... Putnam archive: https://kskedlaya.org/putnam-archive/ An alternative solution to A1: https://web.ma.utexas.edu/users/rusin... 💌 Subscribe to my channel to see more videos like this:    / tibees   🍎 Support me with a monthly donation on Patreon and receive a gift from me and access to my podcast:   / tibees   ☕️ Buy me a coffee (one-off donation): https://ko-fi.com/tibees 👁 Website: https://tobyhendy.com/​ 📚 TikTok:   / tibees   🐦 Twitter:   / tobyhendy​   Other videos of mine that you might enjoy: 📕 MIT Astrophysics exam:    • This is what an astrophysics exam looks li...   🐈 Math for cats:    • Math for cats   🍪 Baking ancient Mathematics:    • Baking 4000 year old math