ID Problem Show tags Hide tags AC / Tried Difficulty
5175 P1029A   Many Equal Substrings 1 / 1 4
5167 P1030C   Vasya and Golden Ticket 0 / 0 4
5130 P1037A   Packets 0 / 0 4
5129 P1037B   Reach Median 0 / 0 4
5128 P1037C   Equalize 0 / 0 4
5120 P1038C   Gambling 0 / 0 4
5110 P1040B   Shashlik Cooking 0 / 0 4
5052 P1055B   Alice and Hairdresser 0 / 0 4
5034 P1059B   Forgery 0 / 0 4
5016 P1062A   A Prank 0 / 0 4
5010 P1063A   Oh Those Palindromes 0 / 0 4
5001 P1065B   Vasya and Isolated Vertices 1 / 1 4
4978 P1070D   Garbage Disposal 0 / 0 4
4956 P1076C   Meme Problem 0 / 0 4
4949 P1077C   Good Array 0 / 0 4
4886 P1090A   Company Merging 0 / 0 4
4856 P1093C   Mishka and the Last Exam 0 / 0 4
4844 P1096B   Substring Removal 0 / 0 4
4819 P1100B   Build a Contest 0 / 0 4
4813 P1101B   Accordion 0 / 0 4
4781 P1107C   Brutality 10 / 27 4
4774 P1108C   Nice Garland 0 / 0 4
4749 P1113B   Sasha and Magnetic Machines 0 / 0 4
4707 P1119B   Alyona and a Narrow Fridge 0 / 0 4
4569 P1152B   Neko Performs Cat Furrier Transform 0 / 0 4
4548 P1155C   Alarm Clocks Everywhere 0 / 0 4
4536 P1157B   Long Number 0 / 0 4
4535 P1157C1   Increasing Subsequence (easy version) 0 / 0 4
4522 P1159B   Expansion coefficient of the array 0 / 0 4
4508 P1165C   Good String 0 / 0 4
4463 P1174C   Ehab and a Special Coloring Problem 0 / 0 4
4450 P1176C   Lose it! 0 / 0 4
4443 P1178B   WOW Factor 0 / 0 4
4442 P1178C   Tiles 0 / 0 4
4421 P1182B   Plus from Picture 0 / 0 4
4379 P1187B   Letters Shop 0 / 0 4
4349 P1194B   Yet Another Crosses Problem 14 / 33 4
4348 P1194C   From S To T 12 / 21 4
4295 P1203C   Common Divisors 0 / 0 4
4259 P1209B   Koala and Lights 0 / 0 4
4208 P1216D   Swords 0 / 0 4
4204 P1217A   Creating a Character 0 / 0 4
4186 P1220B   Multiplication Table 0 / 0 4
4185 P1220C   Substring Game in the Lesson 0 / 0 4
4164 P1225B2   TV Subscriptions (Hard Version) 0 / 0 4
4137 P1234B2   Social Network (hard version) 0 / 0 4
4130 P1236C   Labs 0 / 0 4
4125 P1237B   Balanced Tunnel 0 / 0 4
4116 P1238B   Kill 'Em All 8 / 26 4
4076 P1249B2   Books Exchange (hard version) 0 / 0 4
4075 P1249C1   Good Numbers (easy version) 0 / 0 4
3962 P1260B   Obtain Two Zeroes 0 / 0 4
3921 P1265B   Beautiful Numbers 0 / 0 4
3846 P1271B   Blocks 1 / 1 4
3843 P1271C   Shawarma Tent 1 / 1 4
3791 P1279B   Verse For Santa 0 / 0 4
3736 P1285B   Just Eat It! 0 / 0 4
3685 P1291B   Array Sharpening 0 / 0 4
3670 P1294C   Product of Three Numbers 0 / 0 4
3574 P1307B   Cow and Friend 0 / 0 4
3552 P1311C   Perform the Combo 0 / 0 4
3528 P1315B   Homecoming 0 / 0 4
3497 P1322A   Unusual Competitions 0 / 0 4
3463 P1326C   Permutation Partitions 0 / 0 4
3439 P1328B   K-th Beautiful String 0 / 0 4
3367 P1335D   Anti-Sudoku 0 / 0 4
3338 P1341B   Nastya and Door 0 / 0 4
3287 P1352D   Alice, Bob and Candies 0 / 0 4
3220 P1360D   Buying Shovels 0 / 0 4
3219 P1360E   Polygon 0 / 0 4
3199 P1364B   Most socially-distanced subsequence 0 / 0 4
3194 P1365B   Trouble Sort 0 / 0 4
3187 P1366B   Shuffle 0 / 0 4
3179 P1367C   Social Distance 0 / 0 4
3150 P1371C   A Cookie for You 0 / 0 4
3144 P1372B   Omkar and Last Class of Math 0 / 0 4
3137 P1373C   Pluses and Minuses 0 / 0 4
3102 P1381A1   Prefix Flip (Easy Version) 0 / 0 4
3001 P1401C   Mere Array 0 / 0 4
2978 P1407B   Big Vova 0 / 0 4
2931 P1418B   Negative Prefixes 0 / 0 4
2916 P1420C1   Pokémon Army (easy version) 0 / 0 4
2906 P1422B   Nice Matrix 0 / 0 4
2887 P1424G   Years 0 / 0 4
2879 P1425H   Huge Boxes of Animal Toys 0 / 0 4
2833 P1433E   Two Round Dances 0 / 0 4
2795 P1443B   Saving the City 0 / 0 4
2785 P1446A   Knapsack 0 / 0 4
2743 P1454D   Number into Sequence 0 / 0 4
2724 P1459B   Move and Turn 0 / 0 4
2683 P1466C   Canine poetry 0 / 0 4
2626 P1470A   Strange Birthday Party 0 / 0 4
2571 P1476B   Inflation 0 / 0 4
2434 P1493B   Planet Lapituletti 0 / 0 4
2389 P1498B   Box Fitting 0 / 0 4
2211 P1521B   Nastia and a Good Array 0 / 0 4
2124 P1534C   Little Alawn's Puzzle 0 / 0 4
2082 P1538C   Number of Pairs 0 / 0 4
2038 P1547D   Co-growing Sequence 0 / 0 4
1971 P1553B   Reverse String 0 / 0 4

Categories

Lucky

Pick a problem randomly based on the current filter.