ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4021 P1091D   New Year and the Permutation Concatenation 0 / 0 5
3995 P1096B   Substring Removal 0 / 0 4
3992 P1096E   The Top Scorer 0 / 0 9
3984 P1097F   Alex and a TV Show 0 / 0 9
3983 P1097G   Vladislav and a Great Legend 0 / 0 10
3954 P1102E   Monotonic Renumeration 0 / 0 5
3943 P1105C   Ayoub and Lost Array 0 / 0 5
3917 P1109D   Sasha and Interesting Fact from Graph Theory 0 / 0 9
3903 P1111D   Destroy the Colony 0 / 0 10
3860 P1118F2   Tree Cutting (Hard Version) 0 / 0 10
3789 P1140E   Palindrome-less Arrays 0 / 0 8
3723 P1151E   Number of Components 0 / 0 7
3722 P1151F   Sonya and Informatics 0 / 0 8
3709 P1153F   Serval and Bonus Problem 0 / 0 10
3654 P1166A   Silent Classroom 0 / 0 3
3644 P1167E   Range Deleting 0 / 0 7
3643 P1167F   Scalar Queries 0 / 0 8
3624 P1172B   Nauuo and Circle 0 / 0 6
3612 P1174E   Ehab and the Expected GCD Problem 0 / 0 9
3593 P1178C   Tiles 0 / 0 4
3581 P1178F1   Short Colorful Strip 0 / 0 8
3568 P1181C   Flag 0 / 0 6
3529 P1185G1   Playlist for Polycarp (easy version) 0 / 0 7
3528 P1185G2   Playlist for Polycarp (hard version) 0 / 0 10
3510 P1188E   Problem from Red Panda 0 / 0 10
3487 P1194F   Crossword Expert 0 / 0 9
3482 P1195D1   Submarine in the Rybinsk Sea (easy edition) 0 / 0 5
3481 P1195D2   Submarine in the Rybinsk Sea (hard edition) 0 / 0 6
3467 P1197E   Culture Code 0 / 0 8
3442 P1202D   Print a 1337-string... 0 / 0 6
3426 P1204E   Natasha, Sasha and the Prefix Sums 0 / 0 8
3421 P1205E   Expected Value Again 0 / 0 10
3414 P1207D   Number Of Permutations 0 / 0 6
3358 P1215B   The Number of Products 0 / 0 4
3316 P1221G   Graph And Numbers 0 / 0 10
3293 P1227F2   Wrong Answer on test 233 (Hard Version) 0 / 0 9
3287 P1228E   Another Filling the Grid 0 / 0 8
3273 P1236B   Alice and the List of Presents 0 / 0 5
3262 P1237F   Balanced Domino Placements 0 / 0 10
3256 P1238D   AB-string 0 / 0 6
3252 P1239A   Ivan the Fool and the Probability Theory 0 / 0 5
3225 P1245F   Daniel and Spring Cleaning 0 / 0 8
3191 P1251F   Red-White Fence 0 / 0 9
3167 P1254E   Send Tree to Charlie 0 / 0 10
3134 P1264D1   Beautiful Bracket Sequence (easy version) 0 / 0 10
3133 P1264D2   Beautiful Bracket Sequence (hard version) 0 / 0 10
3109 P1267K   Key Storage 0 / 0 7
3087 P1271E   Common Number 0 / 0 7
3027 P1272C   Yet Another Broken Keyboard 0 / 0 4
3022 P1276B   Two Fairs 0 / 0 6

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