|
|
2824 |
P1267K Key Storage
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
2821 |
P1268B Domino for Young
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
2819 |
P1268D Invertation in Tournament
|
0 / 0 |
10 |
|
|
2817 |
P1269A Equation
|
0 / 0 |
普及/提高- |
|
|
2815 |
P1270A Card Game
|
0 / 0 |
普及/提高- |
|
|
2814 |
P1270B Interesting Subarray
|
0 / 0 |
普及+/提高 |
|
|
2813 |
P1270C Make Good
|
0 / 0 |
普及+/提高 |
|
|
2812 |
P1270D Strange Device
|
0 / 0 |
省选/NOI- |
|
|
2811 |
P1270E Divide Points
|
0 / 0 |
8 |
|
|
2810 |
P1270F Awesome Substrings
|
0 / 0 |
10 |
|
|
2809 |
P1270G Subset with Zero Sum
|
0 / 0 |
10 |
|
|
2807 |
P1270I Xor on Figures
|
0 / 0 |
10 |
|
|
2806 |
P1271A Suits
|
0 / 0 |
普及/提高- |
|
|
2805 |
P1271B Blocks
|
0 / 0 |
普及+/提高 |
|
|
2802 |
P1271E Common Number
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
2800 |
P1272A Three Friends
|
0 / 0 |
普及/提高- |
|
|
2792 |
P1276C Beautiful Rectangle
|
0 / 0 |
8 |
|
|
2786 |
P1277D Let's Play the Words?
|
0 / 0 |
省选/NOI- |
|
|
2784 |
P1278B A and B
|
0 / 0 |
提高+/省选- |
|
|
2780 |
P1278F Cards
|
0 / 0 |
10 |
|
|
2779 |
P1279A New Year Garland
|
0 / 0 |
普及/提高- |
|
|
2776 |
P1279D Santa's Bot
|
0 / 0 |
提高+/省选- |
|
|
2773 |
P1280A Cut and Paste
|
0 / 0 |
提高+/省选- |
|
|
2772 |
P1280B Beingawesomeism
|
0 / 0 |
省选/NOI- |
|
|
2769 |
P1280E Kirchhoff's Current Loss
|
0 / 0 |
10 |
|
|
2768 |
P1280F Intergalactic Sliding Puzzle
|
0 / 0 |
10 |
|
|
2765 |
P1282A Temporarily unavailable
|
0 / 0 |
普及/提高- |
|
|
2759 |
P1283A Minutes Before the New Year
|
0 / 0 |
普及/提高- |
|
|
2758 |
P1283B Candies Division
|
0 / 0 |
普及/提高- |
|
|
2757 |
P1283C Friends and Gifts
|
0 / 0 |
提高+/省选- |
|
|
2751 |
P1284C New Year and Permutation
|
0 / 0 |
提高+/省选- |
|
|
2749 |
P1284E New Year and Castle Construction
|
0 / 0 |
9 |
|
|
2748 |
P1284F New Year and Social Network
|
0 / 0 |
10 |
|
|
2746 |
P1285A Mezo Playing Zoma
|
0 / 0 |
普及/提高- |
|
|
2744 |
P1285C Fadi and LCM
|
0 / 0 |
普及+/提高 |
|
|
2738 |
P1286C1 Madhouse (Easy version)
|
0 / 0 |
9 |
|
|
2737 |
P1286C2 Madhouse (Hard version)
|
0 / 0 |
10 |
|
|
2736 |
P1286D LCC
|
0 / 0 |
10 |
|
|
2734 |
P1286F Harry The Potter
|
0 / 0 |
10 |
|
|
2731 |
P1288A Deadline
|
0 / 0 |
普及/提高- |
|
|
2730 |
P1288B Yet Another Meme Problem
|
0 / 0 |
普及/提高- |
|
|
2719 |
P1291A Even But Not Even
|
0 / 0 |
普及/提高- |
|
|
2713 |
P1292D Chaotic V.
|
0 / 0 |
10 |
|
|
2712 |
P1292E Rin and The Unknown Flower
|
0 / 0 |
10 |
|
|
2709 |
P1293B JOE is on TV!
|
0 / 0 |
普及/提高- |
|
|
2708 |
P1294A Collecting Coins
|
0 / 0 |
普及/提高- |
|
|
2706 |
P1294C Product of Three Numbers
|
0 / 0 |
普及+/提高 |
|
|
2705 |
P1294D MEX maximizing
|
0 / 0 |
提高+/省选- |
|
|
2704 |
P1294E Obtain a Permutation
|
0 / 0 |
省选/NOI- |
|
|
2701 |
P1295B Infinite Prefixes
|
0 / 0 |
提高+/省选- |
