- March 6, 2024
CodeForces 1722G Even-Odd XOR
- March 1, 2024
CodeForces 1710A Color the Picture
- February 25, 2024
CodeForces 1682C LIS or Reverse LIS?
- January 9, 2024
CodeForces 1463B Find The Array
- January 6, 2024
牛客小白月赛85 E 烙饼
- January 1, 2024
CodeForces 1916D Mathematical Problem
- January 1, 2024
CodeForces 1916C Training Before the Olympiad
- December 29, 2023
CodeForces 1873G ABBC or BACB
- December 24, 2023
CodeForces 1903C Theofanis Nightmare
- December 21, 2023
CodeForces 1555C Coin Rows
- December 15, 2023
CodeForces 1521B Nastia and a Good Array
- December 12, 2023
CodeForces 1365B Trouble Sort
- December 12, 2023
CodeForces 1367C Social Distance
- December 12, 2023
CodeForces 1381A1 Prefix Flip (Easy Version)
- December 12, 2023
CodeForces 1647C Madoka and Childish Pranks