ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3438 P1081C   Colorful Bricks 0 / 0 5
3428 P1082E   Increasing Frequency 0 / 0 7
3427 P1082F   Speed Dial 0 / 0 10
3425 P1083A   The Fair Nut and the Best Path 0 / 0 6
3421 P1083E   The Fair Nut and Rectangles 0 / 0 9
3417 P1084C   The Fair Nut and String 0 / 0 5
3410 P1085G   Beautiful Matrix 0 / 0 10
3404 P1088E   Ehab and a component choosing problem 0 / 0 9
3402 P1089A   Alice the Fan 0 / 0 8
3373 P1091D   New Year and the Permutation Concatenation 0 / 0 5
3362 P1092F   Tree with Maximum Cost 0 / 0 6
3356 P1093F   Vasya and Array 0 / 0 9
3345 P1096D   Easy Problem 0 / 0 6
3344 P1096E   The Top Scorer 0 / 0 9
3343 P1096F   Inversion Expectation 0 / 0 8
3342 P1096G   Lucky Tickets 0 / 0 9
3340 P1097B   Petr and a Combination Lock 0 / 0 4
3338 P1097D   Makoto and a Blackboard 0 / 0 8
3335 P1097G   Vladislav and a Great Legend 0 / 0 10
3334 P1097H   Mateusz and an Infinite Sequence 0 / 0 10
3324 P1099F   Cookies 0 / 0 9
3314 P1101D   GCD Counting 0 / 0 7
3312 P1101F   Trucks and Cities 0 / 0 9
3305 P1102F   Elongated Matrix 0 / 0 7
3301 P1103D   Professional layer 0 / 0 10
3295 P1105C   Ayoub and Lost Array 0 / 0 5
3293 P1105E   Helping Hiasat 0 / 0 8
3288 P1106E   Lunar New Year and Red Envelopes 0 / 0 7
3283 P1107D   Compression 0 / 0 6
3282 P1107E   Vasya and Binary String 0 / 0 9
3281 P1107F   Vasya and Endless Credits 0 / 0 10
3280 P1107G   Vasya and Maximum Profit 0 / 0 9
3276 P1108D   Diverse Garland 1 / 1 4
3272 P1109A   Sasha and a Bit of Relax 0 / 0 5
3269 P1109D   Sasha and Interesting Fact from Graph Theory 0 / 0 9
3263 P1110D   Jongmah 0 / 0 8
3259 P1110H   Modest Substrings 0 / 0 10
3255 P1111D   Destroy the Colony 0 / 0 10
3254 P1111E   Tree 0 / 0 9
3253 P1113A   Sasha and His Trip 0 / 0 3
3248 P1114D   Flood Fill 0 / 0 6
3223 P1117D   Magic Gems 0 / 0 7
3221 P1117F   Crisp String 0 / 0 9
3212 P1118F2   Tree Cutting (Hard Version) 0 / 0 10
3207 P1119E   Pavel and Triangles 0 / 0 6
3206 P1119F   Niyaz and Small Degrees 0 / 0 10
3201 P1120C   Compress String 0 / 0 7
3200 P1120D   Power Tree 0 / 0 9
3198 P1120F   Secret Letters 0 / 0 10
3191 P1129C   Morse Code 0 / 0 9

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