implementation - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
3249	CF1413B A New Technique implementation *1100	0 / 0	(None)
3248	CF1413C Perform Easily binary search brute force dp implementation sortings two pointers *1900	0 / 0	(None)
3247	CF1413D Shurikens data structures greedy implementation *1700	0 / 0	(None)
3241	CF1415C Bouncing Ball brute force dp implementation *1400	0 / 0	(None)
3237	CF1416A k-Amazing Numbers binary search data structures implementation two pointers *1500	0 / 0	(None)
3233	CF1416D Graph and Queries data structures dsu graphs implementation trees *2600	0 / 0	(None)
3231	CF1416F Showing Off flows graph matchings greedy implementation *3300	0 / 0	(None)
3225	CF1418D Trash Problem data structures implementation *2100	0 / 0	(None)
3220	CF1419A Digit Game games greedy implementation *900	0 / 0	(None)
3219	CF1419B Stairs brute force constructive algorithms greedy implementation math *1200	0 / 0	(None)
3218	CF1419C Killjoy greedy implementation math *1500	0 / 0	(None)
3215	CF1419E Decryption constructive algorithms implementation math number theory *2100	0 / 0	(None)
3214	CF1419F Rain of Fire binary search data structures dfs and similar dsu graphs implementation *2800	0 / 0	(None)
3209	CF1420C2 Pokémon Army (hard version) data structures divide and conquer dp greedy implementation *2100	0 / 0	(None)
3205	CF1421B Putting Bricks in the Wall constructive algorithms implementation *1100	0 / 0	(None)
3203	CF1421D Hexagons brute force constructive algorithms greedy implementation math shortest paths *1900	0 / 0	(None)
3201	CF1421E Swedish Heroes brute force dp implementation *2700	0 / 0	(None)
3199	CF1422B Nice Matrix greedy implementation math *1300	0 / 0	(None)
3196	CF1422E Minlexes dp greedy implementation strings *2700	0 / 0	(None)
3171	CF1425E Excitation of Atoms greedy implementation *2200	0 / 0	(None)
3166	CF1426A Floor Number implementation math *800	0 / 0	(None)
3165	CF1426B Symmetric Matrix implementation *900	0 / 0	(None)
3159	CF1427B Chess Cheater greedy implementation sortings *1400	0 / 0	(None)
3156	CF1427D Unshuffling a Deck constructive algorithms implementation *2000	0 / 0	(None)
3150	CF1428B Belted Rooms graphs implementation *1200	0 / 0	(None)
3148	CF1428D Bouncing Boomerangs constructive algorithms greedy implementation *1900	0 / 0	(None)
3140	CF1430B Barrels greedy implementation sortings *800	0 / 0	(None)
3139	CF1430C Numbers on Whiteboard constructive algorithms data structures greedy implementation math *1000	0 / 0	(None)
3132	CF1431B Polycarp and the Language of Gods special problem implementation two pointers 1400	0 / 0	(None)
3131	CF1431C Black Friday special problem implementation 1600	0 / 0	(None)
3122	CF1433A Boring Apartments implementation math *800	0 / 0	(None)
3121	CF1433B Yet Another Bookshelf greedy implementation *800	0 / 0	(None)
3103	CF1437E Make It Increasing binary search constructive algorithms data structures dp implementation *2200	0 / 0	(None)
3099	CF1438A Specific Tastes of Andre constructive algorithms implementation *800	0 / 0	(None)
3093	CF1439A1 Binary Table (Easy Version) constructive algorithms implementation *1500	0 / 0	(None)
3092	CF1439A2 Binary Table (Hard Version) constructive algorithms graphs greedy implementation *1900	0 / 0	(None)
3089	CF1439C Greedy Shopping binary search data structures divide and conquer greedy implementation *2600	0 / 0	(None)
3086	CF1440A Buy the String implementation math *800	0 / 0	(None)
3083	CF1442B Identify the Operations combinatorics data structures dsu greedy implementation *1800	0 / 0	(None)
3050	CF1450D Rating Compression binary search data structures greedy implementation two pointers *1800	0 / 0	(None)
3044	CF1450H2 Multithreading (Hard Version) combinatorics implementation math *3300	0 / 0	(None)
3042	CF1451B Non-Substring Subsequence dp greedy implementation strings *900	0 / 0	(None)
3041	CF1451C String Equality dp greedy hashing implementation strings *1400	0 / 0	(None)
3028	CF1453A Cancel the Trains implementation *800	0 / 0	(None)
3027	CF1453B Suffix Operations constructive algorithms implementation *1400	0 / 0	(None)
3026	CF1453C Triangles greedy implementation *1700	0 / 0	(None)
3020	CF1454B Unique Bid Auction implementation *800	0 / 0	(None)
3019	CF1454C Sequence Transformation greedy implementation *1200	0 / 0	(None)
3010	CF1455E Four Points brute force constructive algorithms flows geometry greedy implementation math ternary search *2400	0 / 0	(None)
2996	CF1461B Find the Spruce brute force dp implementation *1400	0 / 0	(None)
2994	CF1461D Divide and Summarize binary search brute force data structures divide and conquer implementation sortings *1600	0 / 0	(None)
2993	CF1461E Water Level brute force graphs greedy implementation math *2200	0 / 0	(None)
2990	CF1462A Favorite Sequence implementation two pointers *800	0 / 0	(None)
2989	CF1462B Last Year's Substring dp implementation strings *800	0 / 0	(None)
2985	CF1462E2 Close Tuples (hard version) binary search combinatorics implementation math sortings two pointers *1700	0 / 0	(None)
2981	CF1463C Busy Robot implementation *1800	0 / 0	(None)
2978	CF1463E Plan of Lectures constructive algorithms dfs and similar dsu graphs implementation sortings trees *2400	0 / 0	(None)
2963	CF1467B Hills And Valleys brute force implementation *1700	0 / 0	(None)
2956	CF1468C Berpizza data structures implementation *1400	0 / 0	(None)
2950	CF1468I Plane Tiling geometry implementation math *2500	0 / 0	(None)
2948	CF1468K The Robot brute force implementation *1600	0 / 0	(None)
2945	CF1468M Similar Sets data structures graphs implementation *2300	0 / 0	(None)
2944	CF1468N Waste Sorting greedy implementation *900	0 / 0	(None)
2941	CF1469C Building a Fence dp greedy implementation two pointers *1600	0 / 0	(None)
2932	CF1470E Strange Permutation binary search combinatorics data structures dp graphs implementation two pointers *3200	0 / 0	(None)
2929	CF1471B Strange List brute force greedy implementation math *1100	0 / 0	(None)
2920	CF1473A Replacing Elements greedy implementation math sortings *800	0 / 0	(None)
2917	CF1473D Program data structures dp implementation strings *1700	0 / 0	(None)
2910	CF1474C Array Destruction brute force constructive algorithms data structures greedy implementation sortings *1700	0 / 0	(None)
2895	CF1476D Journey dfs and similar dp dsu implementation *1700	0 / 0	(None)
2882	CF1478C Nezzar and Symmetric Array implementation math sortings *1700	0 / 0	(None)
2879	CF1479B1 Painting the Array I constructive algorithms data structures dp greedy implementation *1900	0 / 0	(None)
2878	CF1479B2 Painting the Array II constructive algorithms data structures dp greedy implementation *2100	0 / 0	(None)
2873	CF1480B The Great Hero greedy implementation sortings *900	0 / 0	(None)
2871	CF1481B New Colony brute force greedy implementation *1100	0 / 0	(None)
2868	CF1481D AB Graph brute force constructive algorithms graphs greedy implementation *2000	0 / 0	(None)
2864	CF1482B Restore Modulo implementation math *1500	0 / 0	(None)
2863	CF1482C Basic Diplomacy brute force constructive algorithms greedy implementation *1600	0 / 0	(None)
2862	CF1482D Playlist data structures dsu implementation shortest paths *1900	0 / 0	(None)
2854	CF1485B Replace and Keep Sorted dp implementation math *1200	0 / 0	(None)
2849	CF1486A Shifting Stacks greedy implementation *900	0 / 0	(None)
2841	CF1487A Arena implementation sortings *800	0 / 0	(None)
2839	CF1487C Minimum Ties brute force constructive algorithms dfs and similar graphs greedy implementation math *1500	0 / 0	(None)
2837	CF1487E Cheap Dinner brute force data structures graphs greedy implementation sortings two pointers *2000	0 / 0	(None)
2819	CF1490D Permutation Transformation dfs and similar divide and conquer implementation *1200	0 / 0	(None)
2815	CF1491A K-th Largest Value brute force greedy implementation *800	0 / 0	(None)
2812	CF1491C Pekora and Trampoline brute force data structures dp greedy implementation *1700	0 / 0	(None)
2800	CF1492E Almost Fault-Tolerant Database brute force constructive algorithms dfs and similar greedy implementation *2500	0 / 0	(None)
2798	CF1493B Planet Lapituletti brute force implementation *1300	0 / 0	(None)
2796	CF1493D GCD of an Array brute force data structures hashing implementation math number theory sortings two pointers *2100	0 / 0	(None)
2793	CF1494A ABC String bitmasks brute force implementation *900	0 / 0	(None)
2792	CF1494B Berland Crossword bitmasks brute force greedy implementation *1400	0 / 0	(None)
2790	CF1494C 1D Sokoban binary search dp greedy implementation two pointers *1900	0 / 0	(None)
2787	CF1494F Delete The Edges brute force constructive algorithms dfs and similar graphs implementation *2900	0 / 0	(None)
2782	CF1495E Qingshan and Daniel brute force data structures greedy implementation *3200	0 / 0	(None)
2766	CF1498D Bananas in a Microwave dfs and similar dp graphs implementation *2200	0 / 0	(None)
2762	CF1499B Binary Removals brute force dp greedy implementation *1000	0 / 0	(None)
2755	CF1500A Going Home brute force hashing implementation math *1800	0 / 0	(None)
2749	CF1501A Alexey and Train implementation *800	0 / 0	(None)
2748	CF1501B Napoleon Cake dp implementation sortings *900	0 / 0	(None)

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