stle submitted Solution 1302230 to Problem 44363. Is this is a Tic Tac Toe X Win?

1 minute ago

goc3 submitted Solution 1302226 to Problem 44319. Write c^3 as sum of two squares a^2+b^2

5 minutes ago

Vincent Kane submitted Solution 1302221 to Problem 23. Finding Perfect Squares

9 minutes ago

loxol submitted Solution 1302218 to Problem 44349. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

11 minutes ago

LY Cao submitted Solution 1302216 to Problem 44319. Write c^3 as sum of two squares a^2+b^2

11 minutes ago

Yehe Liu submitted Solution 1302214 to Problem 44365. An asteroid and a spacecraft

12 minutes ago

Kirill Batmanov submitted Solution 1302213 to Problem 44347. Ned's Queens

12 minutes ago

Li Ding submitted Solution 1302212 to Problem 307. First non-zero element in each column

13 minutes ago

Eugene Klitenik submitted Solution 1302209 to Problem 44311. Number of Even Elements in Fibonacci Sequence

14 minutes ago

loxol submitted Solution 1302208 to Problem 361. Energy of a photon

14 minutes ago