刷题

目录

1.1300专场

• 1.1Codeforces Round 169 (Div. 2) B. Little Girl and Game
• 1.2Codeforces Round 258 (Div. 2) B Sort the Array
• 1.3Codeforces Round 261 (Div. 2) B. Pashmak and Flowers
• 1.4Codeforces Round 272 (Div. 2) B. Dreamoon and WiFi
• 1.5Codeforces Round 273 (Div. 2) B. Random Teams
• 1.6Codeforces Round 288 (Div. 2) B. Anton and currency you all know
• 1.7Codeforces Round 615 (Div. 3) C. Product of Three Numbers
• 1.8Codeforces Round 644 (Div. 3) D. Buying Shovels
• 1.9Codeforces Round 648 (Div. 2) B. Trouble Sort
• 1.10Codeforces Round 655 (Div. 2) B. Omkar and Last Class of Math
• 1.11Codeforces Round 665 (Div. 2) C. Mere Array

2.1300以下

• 2.1Codeforces Round 784 (Div. 4) D. Colorful Stamp
• 2.2Codeforces Round 784 (Div. 4) E. 2-Letter Strings
• 2.3Codeforces Round 784 (Div. 4) H. Maximal AND
• 2.4Codeforces Round 797 (Div. 3) D. Black and White Stripe
• 2.5Codeforces Round 827 (Div. 4) E. Scuza
• 2.6Codeforces Round 863 (Div. 3) C. Restore the Array

3.1500专场

• 3.1Codeforces Round 717 (Div. 2) B. AGAGA XOOORRR
• 3.2Codeforces Round 817 (Div. 4) E. Counting Rectangles
• 3.3Codeforces Round 817 (Div. 4) G. Even-Odd XOR
• 3.4Codeforces Round 827 (Div. 4) F. Smaller
• 3.5Codeforces Round 827 (Div. 4) G. Orray
• 3.6Codeforces Round 834 (Div. 3) E. The Humanoid
• 3.7Codeforces Round 863 (Div. 3) E. Living Sequence

4.1600专场

• 4.1CF1600分刷题记录有意思的题目
• 4.2Codeforces Round 805 (Div. 3) E. Split Into Two Sets
• 4.3Codeforces Round 826 (Div. 3) E. Sending a Sequence Over the Network

5.1700专场

• 5.1Codeforces Round 817 (Div. 4) F. L-shapes
• 5.2Codeforces Round 835 (Div. 4) G. SlavicG's Favorite Problem

6.1900专场

• 6.1Codeforces Round 849 (Div. 4) G2. Teleporters (Hard Version)

7.练习

• 7.12023年7月17日到7月24日做题
• 7.27月10日到16日做题实况
• 7.3CF刷题遇到的一些数学题