constructive algorithms - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
4230	CF1237H Balanced Reversals constructive algorithms *3300	0 / 0	(None)
4214	CF1242A Tile Painting constructive algorithms math number theory *1500	0 / 0	(None)
4209	CF1242E Planar Perimeter constructive algorithms graphs *3200	0 / 0	(None)
4201	CF1244D Paint the Tree brute force constructive algorithms dp graphs implementation trees *1800	0 / 0	(None)
4200	CF1244E Minimizing Difference binary search constructive algorithms greedy sortings ternary search two pointers *2000	0 / 0	(None)
4199	CF1244F Chips constructive algorithms implementation *2300	0 / 0	(None)
4198	CF1244G Running in Pairs constructive algorithms greedy math *2400	0 / 0	(None)
4196	CF1245B Restricted RPS constructive algorithms dp greedy *1200	0 / 0	(None)
4174	CF1250B The Feast and the Bus brute force constructive algorithms greedy math *1800	0 / 0	(None)
4162	CF1250M SmartGarden constructive algorithms divide and conquer *2500	0 / 0	(None)
4136	CF1253D Harmonious Graph constructive algorithms dfs and similar dsu graphs greedy sortings *1700	0 / 0	(None)
4132	CF1254A Feeding Chicken constructive algorithms greedy implementation *1700	0 / 0	(None)
4131	CF1254B1 Send Boxes to Alice (Easy Version) constructive algorithms greedy math number theory ternary search two pointers *1800	0 / 0	(None)
4130	CF1254B2 Send Boxes to Alice (Hard Version) constructive algorithms greedy math number theory ternary search two pointers *2100	0 / 0	(None)
4129	CF1254C Point Ordering constructive algorithms geometry interactive math *2300	0 / 0	(None)
4123	CF1255C League of Leesins constructive algorithms implementation *1600	0 / 0	(None)
4117	CF1256F Equalizing Two Strings constructive algorithms sortings strings *2000	0 / 0	(None)
4093	CF1264B Beautiful Sequence brute force constructive algorithms greedy *1900	0 / 0	(None)
4088	CF1264E Beautiful League constructive algorithms flows graph matchings *2700	0 / 0	(None)
4087	CF1264F Beautiful Fibonacci Problem constructive algorithms number theory *3500	0 / 0	(None)
4086	CF1265A Beautiful String constructive algorithms greedy *1000	0 / 0	(None)
4082	CF1266B Dice Tower constructive algorithms math *1000	0 / 0	(None)
4081	CF1266C Diverse Matrix constructive algorithms greedy math number theory *1400	0 / 0	(None)
4078	CF1266D Decreasing Debts constructive algorithms data structures graphs greedy implementation math two pointers *2000	0 / 0	(None)
4070	CF1267D DevOps Best Practices constructive algorithms *2800	0 / 0	(None)
4065	CF1267H Help BerLine constructive algorithms *3200	0 / 0	(None)
4064	CF1267I Intriguing Selection brute force constructive algorithms implementation interactive sortings *2600	0 / 0	(None)
4061	CF1267L Lexicography constructive algorithms strings *1800	0 / 0	(None)
4060	CF1268A Long Beautiful Integer constructive algorithms greedy implementation strings *1700	0 / 0	(None)
4051	CF1270B Interesting Subarray constructive algorithms greedy math *1200	0 / 0	(None)
4050	CF1270C Make Good bitmasks constructive algorithms math *1400	0 / 0	(None)
4049	CF1270D Strange Device constructive algorithms interactive math sortings *1900	0 / 0	(None)
4048	CF1270E Divide Points constructive algorithms geometry math *2300	0 / 0	(None)
4045	CF1270G Subset with Zero Sum constructive algorithms dfs and similar graphs math *2700	0 / 0	(None)
4043	CF1270I Xor on Figures constructive algorithms fft math *3500	0 / 0	(None)
4034	CF1272B Snow Walking Robot constructive algorithms greedy implementation *1200	0 / 0	(None)
4027	CF1276C Beautiful Rectangle brute force combinatorics constructive algorithms data structures greedy math *2300	0 / 0	(None)
4025	CF1276E Four Stones constructive algorithms *3500	0 / 0	(None)
4015	CF1278E Tests for problem D constructive algorithms dfs and similar divide and conquer trees *2200	0 / 0	(None)
4000	CF1280F Intergalactic Sliding Puzzle combinatorics constructive algorithms math *3400	0 / 0	(None)
3993	CF1282D Enchanted Artifact constructive algorithms interactive strings *2300	0 / 0	(None)
3992	CF1282E The Cake Is a Lie constructive algorithms data structures dfs and similar graphs *2400	0 / 0	(None)
3988	CF1283C Friends and Gifts constructive algorithms data structures math *1500	0 / 0	(None)
3985	CF1283F DIY Garland constructive algorithms greedy trees *2200	0 / 0	(None)
3972	CF1285E Delete a Segment brute force constructive algorithms data structures dp graphs sortings trees two pointers *2300	0 / 0	(None)
3967	CF1286B Numbers on Tree constructive algorithms data structures dfs and similar graphs greedy trees *1800	0 / 0	(None)
3966	CF1286C1 Madhouse (Easy version) brute force constructive algorithms interactive math *2400	0 / 0	(None)
3965	CF1286C2 Madhouse (Hard version) brute force constructive algorithms hashing interactive math *2800	0 / 0	(None)
3962	CF1286F Harry The Potter brute force constructive algorithms dp fft implementation math *3100	0 / 0	(None)
3953	CF1288F Red-Blue Graph constructive algorithms flows *2900	0 / 0	(None)
3951	CF1290B Irreducible Anagrams binary search constructive algorithms data structures strings two pointers *1800	0 / 0	(None)
3949	CF1290D Coffee Varieties (hard version) constructive algorithms graphs interactive *3000	0 / 0	(None)
3941	CF1292B Aroma's Search brute force constructive algorithms geometry greedy implementation *1700	0 / 0	(None)
3938	CF1292E Rin and The Unknown Flower constructive algorithms greedy interactive math *3500	0 / 0	(None)
3916	CF1296E1 String Coloring (easy version) constructive algorithms dp graphs greedy sortings *1800	0 / 0	(None)
3914	CF1296F Berland Beauty constructive algorithms dfs and similar greedy sortings trees *2100	0 / 0	(None)
3892	CF1301D Time to Run constructive algorithms graphs implementation *2000	0 / 0	(None)
3887	CF1302B DAG constructive algorithms	0 / 0	(None)
3868	CF1304B Longest Palindrome brute force constructive algorithms greedy implementation strings *1100	0 / 0	(None)
3866	CF1304D Shortest and Longest LIS constructive algorithms graphs greedy two pointers *1800	0 / 0	(None)
3862	CF1305A Kuroni and the Gifts brute force constructive algorithms greedy sortings *800	0 / 0	(None)
3861	CF1305B Kuroni and Simple Strings constructive algorithms greedy strings two pointers *1200	0 / 0	(None)
3859	CF1305D Kuroni and the Celebration constructive algorithms dfs and similar interactive trees *1900	0 / 0	(None)
3856	CF1305E Kuroni and the Score Distribution constructive algorithms greedy implementation math *2200	0 / 0	(None)
3833	CF1311E Construct the Binary Tree brute force constructive algorithms trees *2200	0 / 0	(None)
3830	CF1312B Bogosort constructive algorithms sortings *1000	0 / 0	(None)
3822	CF1313B Different Rules constructive algorithms greedy implementation math *1700	0 / 0	(None)
3812	CF1316B String Modification brute force constructive algorithms implementation sortings strings *1400	0 / 0	(None)
3811	CF1316C Primitive Primes constructive algorithms math ternary search *1800	0 / 0	(None)
3810	CF1316D Nash Matrix constructive algorithms dfs and similar graphs implementation *2000	0 / 0	(None)
3799	CF1321C Remove Adjacent brute force constructive algorithms greedy strings *1600	0 / 0	(None)
3797	CF1322B Present binary search bitmasks constructive algorithms data structures math sortings *2100	0 / 0	(None)
3783	CF1325A EhAb AnD gCd constructive algorithms greedy number theory *800	0 / 0	(None)
3781	CF1325C Ehab and Path-etic MEXs constructive algorithms dfs and similar greedy trees *1500	0 / 0	(None)
3779	CF1325D Ehab the Xorcist bitmasks constructive algorithms greedy number theory *1700	0 / 0	(None)
3777	CF1325F Ehab's Last Theorem constructive algorithms dfs and similar graphs greedy *2500	0 / 0	(None)
3776	CF1326A Bad Ugly Numbers constructive algorithms number theory *1000	0 / 0	(None)
3764	CF1327C Game with Chips constructive algorithms implementation *1600	0 / 0	(None)
3755	CF1328D Carousel constructive algorithms dp graphs greedy math *1800	0 / 0	(None)
3752	CF1329A Dreamoon Likes Coloring constructive algorithms greedy implementation math *1800	0 / 0	(None)
3750	CF1329C Drazil Likes Heap constructive algorithms data structures greedy implementation *2400	0 / 0	(None)
3749	CF1329D Dreamoon Likes Strings constructive algorithms data structures *3100	0 / 0	(None)
3733	CF1332B Composite Coloring brute force constructive algorithms greedy math number theory *1400	0 / 0	(None)
3731	CF1332D Walk on Matrix bitmasks constructive algorithms math *1700	0 / 0	(None)
3730	CF1332E Height All the Same combinatorics constructive algorithms math matrices *2100	0 / 0	(None)
3727	CF1333A Little Artem constructive algorithms *1000	0 / 0	(None)
3723	CF1333D Challenges in school №41 brute force constructive algorithms games graphs greedy implementation sortings *2100	0 / 0	(None)
3722	CF1333E Road to 1600 brute force constructive algorithms *2400	0 / 0	(None)
3718	CF1334C Circle of Monsters brute force constructive algorithms greedy math *1600	0 / 0	(None)
3717	CF1334D Minimum Euler Cycle constructive algorithms graphs greedy implementation *1800	0 / 0	(None)
3711	CF1335B Construct the String constructive algorithms *900	0 / 0	(None)
3709	CF1335D Anti-Sudoku constructive algorithms implementation *1300	0 / 0	(None)
3701	CF1336D Yui and Mahjong Set constructive algorithms interactive *3200	0 / 0	(None)
3697	CF1337A Ichihime and Triangle constructive algorithms math *800	0 / 0	(None)
3694	CF1338B Edge Weight Assignment bitmasks constructive algorithms dfs and similar greedy math trees *1800	0 / 0	(None)
3693	CF1338C Perfect Triples bitmasks brute force constructive algorithms divide and conquer math *2200	0 / 0	(None)
3692	CF1338D Nested Rubber Bands constructive algorithms dfs and similar dp math trees *2700	0 / 0	(None)
3688	CF1339B Sorted Adjacent Differences constructive algorithms sortings *1200	0 / 0	(None)
3684	CF1340D Nastya and Time Machine constructive algorithms dfs and similar graphs trees *2600	0 / 0	(None)
3677	CF1342B Binary Period constructive algorithms strings *1100	0 / 0	(None)

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