数学类 9

• Codeforces - 1152C - Neko does Maths Apr 25, 2019
• POJ2689 - Prime Distance - 数论 Jun 13, 2018
• 2018徐州邀请赛I - T-shirt - 矩阵快速幂 Jun 6, 2018
• Codeforces-987B - High School: Become Human - 数论 May 30, 2018
• ARC-060D - Digit Sum - 数论 May 20, 2018
• UPC-5252 - Triangle to Hexagon - 计算几何 May 2, 2018
• UPC-5175 - Blowing Candles - 计算几何 Apr 30, 2018
• UPC-5579 - BBQ Hard - 思维 & 组合数学 & 动态规划 Apr 4, 2018
• UPCOJ-5333 - 大佬 - 数学期望 Jan 23, 2018