Problem Set - math - SAST OJ

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3061	codeforces#P1336B Xenia and Colorful Gems binary search greedy math sortings two pointers *1700	0 / 0	5
	3058	codeforces#P1336E1 Chiori and Doll Picking (easy version) bitmasks brute force combinatorics math *2700	0 / 0	10
	3057	codeforces#P1336E2 Chiori and Doll Picking (hard version) bitmasks brute force combinatorics math *3500	0 / 0	10
	3055	codeforces#P1337A Ichihime and Triangle constructive algorithms math *800	0 / 0	3
	3054	codeforces#P1337B Kana and Dragon Quest game greedy implementation math *900	0 / 0	3
	3053	codeforces#P1338A Powered Addition greedy math *1500	0 / 0	5
	3052	codeforces#P1338B Edge Weight Assignment bitmasks constructive algorithms dfs and similar greedy math trees *1800	0 / 0	6
	3051	codeforces#P1338C Perfect Triples bitmasks brute force constructive algorithms divide and conquer math *2200	0 / 0	8
	3050	codeforces#P1338D Nested Rubber Bands constructive algorithms dfs and similar dp math trees *2700	0 / 0	10
	3048	codeforces#P1339A Filling Diamonds brute force dp implementation math *900	0 / 0	3
	3040	codeforces#P1341A Nastya and Rice math *900	0 / 0	3
	3038	codeforces#P1342A Road To Zero greedy math *1000	0 / 0	3
	3036	codeforces#P1342C Yet Another Counting Problem math number theory *1600	0 / 0	5
	3034	codeforces#P1342E Placing Rooks combinatorics fft math *2300	0 / 0	8
	3032	codeforces#P1343A Candies brute force math *900	0 / 0	3
	3031	codeforces#P1343B Balanced Array constructive algorithms math *800	0 / 0	3
	3026	codeforces#P1344A Hilbert's Hotel math number theory sortings *1600	0 / 0	5
	3024	codeforces#P1344C Quantifier Question dfs and similar dp graphs math *2600	0 / 0	10
	3023	codeforces#P1344D Résumé Review binary search greedy math *2700	0 / 0	10
	3020	codeforces#P1345A Puzzle Pieces math *800	0 / 0	3
	3019	codeforces#P1345B Card Constructions binary search brute force dp math *1100	0 / 0	3
	3018	codeforces#P1346A Color Revolution special problem math 1000	0 / 0	3
	3013	codeforces#P1346F Dune II: Battle For Arrakis special problem data structures greedy math 2000	0 / 0	7
	3012	codeforces#P1346G Two IP Cameras special problem math number theory 2300	0 / 0	8
	3009	codeforces#P1348A Phoenix and Balance greedy math *800	0 / 0	3
	3006	codeforces#P1348D Phoenix and Science binary search constructive algorithms greedy implementation math *1900	0 / 0	6
	3005	codeforces#P1348E Phoenix and Berries brute force dp greedy math *2400	0 / 0	9
	3003	codeforces#P1349A Orac and LCM data structures math number theory *1600	0 / 0	5
	3002	codeforces#P1349B Orac and Medians constructive algorithms greedy math *2000	0 / 0	7
	3000	codeforces#P1349D Slime and Biscuits math probabilities *3200	0 / 0	10
	2998	codeforces#P1349F1 Slime and Sequences (Easy Version) dp fft math *3100	0 / 0	10
	2997	codeforces#P1349F2 Slime and Sequences (Hard Version) dp fft math *3500	0 / 0	10
	2996	codeforces#P1350A Orac and Factors math *900	0 / 0	3
	2995	codeforces#P1350B Orac and Models dp math number theory *1400	0 / 0	4
	2993	codeforces#P1351B Square? brute force implementation math *900	0 / 0	3
	2991	codeforces#P1352A Sum of Round Numbers implementation math *800	0 / 0	3
	2990	codeforces#P1352B Same Parity Summands constructive algorithms math *1200	0 / 0	4
	2989	codeforces#P1352C K-th Not Divisible by n binary search math *1200	0 / 0	4
	2986	codeforces#P1352F Binary String Reconstruction constructive algorithms dfs and similar math *1500	0 / 0	5
	2984	codeforces#P1353A Most Unstable Array constructive algorithms greedy math *800	0 / 0	3
	2982	codeforces#P1353C Board Moves math *1000	0 / 0	3
	2978	codeforces#P1354A Alarm Clock math *900	0 / 0	3
	2976	codeforces#P1354C1 Simple Polygon Embedding binary search geometry math ternary search *1400	0 / 0	4
	2975	codeforces#P1354C2 Not So Simple Polygon Embedding binary search brute force geometry math *2000	0 / 0	7
	2970	codeforces#P1355A Sequence with Digits brute force implementation math *1200	0 / 0	4
	2968	codeforces#P1355C Count Triangles binary search implementation math two pointers *1800	0 / 0	6
	2967	codeforces#P1355D Game With Array constructive algorithms math *1400	0 / 0	4
	2966	codeforces#P1355E Restorer Distance binary search greedy math sortings ternary search *2100	0 / 0	7
	2936	codeforces#P1358A Park Lighting greedy math *800	0 / 0	3
	2934	codeforces#P1358C Celex Update math *1600	0 / 0	5
	2930	codeforces#P1359A Berland Poker brute force greedy math *1000	0 / 0	3
	2928	codeforces#P1359C Mixing Water binary search math *1700	0 / 0	5
	2926	codeforces#P1359E Modular Stability combinatorics math number theory *2000	0 / 0	7
	2925	codeforces#P1359F RC Kaboom Show binary search brute force data structures geometry math *2900	0 / 0	10
	2924	codeforces#P1360A Minimal Square greedy math *800	0 / 0	3
	2921	codeforces#P1360D Buying Shovels math number theory *1300	0 / 0	4
	2918	codeforces#P1360G A/B Matrix constructive algorithms greedy math *1900	0 / 0	6
	2915	codeforces#P1361B Johnny and Grandmaster greedy implementation math sortings *1900	0 / 0	6
	2913	codeforces#P1361D Johnny and James greedy implementation math trees *2900	0 / 0	10
	2911	codeforces#P1361F Johnny and New Toy data structures implementation math *3300	0 / 0	10
	2908	codeforces#P1362C Johnny and Another Rating Drop bitmasks greedy math *1400	0 / 0	4
	2907	codeforces#P1363A Odd Selection brute force implementation math *1200	0 / 0	4
	2904	codeforces#P1363D Guess The Maximums binary search implementation interactive math *2100	0 / 0	7
	2890	codeforces#P1365G Secure Password bitmasks combinatorics constructive algorithms interactive math *2800	0 / 0	10
	2889	codeforces#P1366A Shovels and Swords binary search greedy math *1100	0 / 0	3
	2888	codeforces#P1366B Shuffle math two pointers *1300	0 / 0	4
	2887	codeforces#P1366C Palindromic Paths greedy math *1500	0 / 0	5
	2886	codeforces#P1366D Two Divisors constructive algorithms math number theory *2000	0 / 0	7
	2881	codeforces#P1367B Even Array greedy math *800	0 / 0	3
	2880	codeforces#P1367C Social Distance constructive algorithms greedy math *1300	0 / 0	4
	2875	codeforces#P1368A C+= brute force greedy implementation math *800	0 / 0	3
	2874	codeforces#P1368B Codeforces Subsequences brute force constructive algorithms greedy math strings *1500	0 / 0	5
	2872	codeforces#P1368D AND, OR and square sum bitmasks greedy math *1700	0 / 0	5
	2870	codeforces#P1368F Lamps on a Circle games implementation interactive math *2600	0 / 0	10
	2866	codeforces#P1369A FashionabLee geometry math *800	0 / 0	3
	2864	codeforces#P1369C RationalLee greedy math sortings two pointers *1400	0 / 0	4
	2863	codeforces#P1369D TediousLee dp graphs greedy math trees *1900	0 / 0	6
	2860	codeforces#P1370A Maximum GCD greedy implementation math number theory *800	0 / 0	3
	2859	codeforces#P1370B GCD Compression constructive algorithms math number theory *1100	0 / 0	3
	2858	codeforces#P1370C Number Game games math number theory *1400	0 / 0	4
	2853	codeforces#P1371A Magical Sticks math *800	0 / 0	3
	2852	codeforces#P1371B Magical Calendar math *1200	0 / 0	4
	2851	codeforces#P1371C A Cookie for You greedy implementation math *1300	0 / 0	4
	2849	codeforces#P1371E1 Asterism (Easy Version) binary search brute force combinatorics math number theory sortings *1900	0 / 0	6
	2848	codeforces#P1371E2 Asterism (Hard Version) binary search combinatorics dp math number theory sortings *2300	0 / 0	8
	2845	codeforces#P1372B Omkar and Last Class of Math greedy math number theory *1300	0 / 0	4
	2844	codeforces#P1372C Omkar and Baseball constructive algorithms math *1500	0 / 0	5
	2840	codeforces#P1373A Donut Shops greedy implementation math *1000	0 / 0	3
	2838	codeforces#P1373C Pluses and Minuses math *1300	0 / 0	4
	2833	codeforces#P1374A Required Remainder math *800	0 / 0	3
	2832	codeforces#P1374B Multiply by 2, divide by 6 math *900	0 / 0	3
	2830	codeforces#P1374D Zero Remainder Array math sortings two pointers *1400	0 / 0	4
	2826	codeforces#P1375A Sign Flipping constructive algorithms math *1100	0 / 0	3
	2821	codeforces#P1375F Integer Game constructive algorithms games interactive math *2600	0 / 0	10
	2818	codeforces#P1375I Cubic Lattice geometry math matrices number theory *3500	0 / 0	10
	2816	codeforces#P1379B Dubious Cyrpto binary search brute force math number theory *1500	0 / 0	5
	2813	codeforces#P1379E Inverse Genealogy constructive algorithms divide and conquer dp math trees *2800	0 / 0	10
	2807	codeforces#P1380D Berserk And Fireball constructive algorithms greedy implementation math two pointers *2000	0 / 0	7
	2804	codeforces#P1380G Circular Dungeon greedy math probabilities *2600	0 / 0	10
	2798	codeforces#P1381E Origami geometry math sortings *3300	0 / 0	10

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