ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3104 P1268D   Invertation in Tournament 0 / 0 10
3102 P1269A   Equation 0 / 0 3
3100 P1270A   Card Game 0 / 0 3
3099 P1270B   Interesting Subarray 0 / 0 4
3098 P1270C   Make Good 0 / 0 4
3097 P1270D   Strange Device 0 / 0 6
3096 P1270E   Divide Points 0 / 0 8
3095 P1270F   Awesome Substrings 0 / 0 10
3094 P1270G   Subset with Zero Sum 0 / 0 10
3092 P1270I   Xor on Figures 0 / 0 10
3091 P1271A   Suits 0 / 0 3
3090 P1271B   Blocks 0 / 0 4
3087 P1271E   Common Number 0 / 0 7
3029 P1272A   Three Friends 0 / 0 3
3021 P1276C   Beautiful Rectangle 0 / 0 8
3015 P1277D   Let's Play the Words? 0 / 0 6
3013 P1278B   A and B 0 / 0 5
3009 P1278F   Cards 0 / 0 10
3008 P1279A   New Year Garland 0 / 0 3
3005 P1279D   Santa's Bot 0 / 0 5
3002 P1280A   Cut and Paste 0 / 0 5
3001 P1280B   Beingawesomeism 0 / 0 6
2998 P1280E   Kirchhoff's Current Loss 0 / 0 10
2997 P1280F   Intergalactic Sliding Puzzle 0 / 0 10
2994 P1282A   Temporarily unavailable 0 / 0 3
2988 P1283A   Minutes Before the New Year 0 / 0 3
2987 P1283B   Candies Division 0 / 0 3
2986 P1283C   Friends and Gifts 0 / 0 5
2980 P1284C   New Year and Permutation 0 / 0 5
2978 P1284E   New Year and Castle Construction 0 / 0 9
2977 P1284F   New Year and Social Network 0 / 0 10
2975 P1285A   Mezo Playing Zoma 0 / 0 3
2973 P1285C   Fadi and LCM 0 / 0 4
2967 P1286C1   Madhouse (Easy version) 0 / 0 9
2966 P1286C2   Madhouse (Hard version) 0 / 0 10
2965 P1286D   LCC 0 / 0 10
2963 P1286F   Harry The Potter 0 / 0 10
2960 P1288A   Deadline 0 / 0 3
2959 P1288B   Yet Another Meme Problem 0 / 0 3
2948 P1291A   Even But Not Even 0 / 0 3
2942 P1292D   Chaotic V. 0 / 0 10
2941 P1292E   Rin and The Unknown Flower 0 / 0 10
2938 P1293B   JOE is on TV! 0 / 0 3
2937 P1294A   Collecting Coins 0 / 0 3
2935 P1294C   Product of Three Numbers 0 / 0 4
2934 P1294D   MEX maximizing 0 / 0 5
2933 P1294E   Obtain a Permutation 0 / 0 6
2930 P1295B   Infinite Prefixes 0 / 0 5
2928 P1295D   Same GCDs 0 / 0 6
2925 P1296A   Array with Odd Sum 0 / 0 3

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