Problem Set - lizikid

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	187	ABC272E [ABC272E] Add and Mex	0 / 0	(None)
	188	ABC272F [ABC272F] Two Strings	0 / 0	(None)
	189	ABC272G [ABC272G] Yet Another mod M	0 / 0	(None)
	191	ABC272H [ABC272Ex] Flipping Coins 2	0 / 0	(None)
	167	ABC273A [ABC273A] A Recursive Function	0 / 0	(None)
	169	ABC273B [ABC273B] Broken Rounding	0 / 0	(None)
	170	ABC273C [ABC273C] (K+1)-th Largest Number	0 / 0	(None)
	171	ABC273D [ABC273D] LRUD Instructions	0 / 0	(None)
	172	ABC273E [ABC273E] Notebook	0 / 0	(None)
	173	ABC273F [ABC273F] Hammer 2	0 / 0	(None)
	174	ABC273G [ABC273G] Row Column Sums 2 动态规划,dp 组合数学	0 / 0	(None)
	175	ABC273H [ABC273Ex] Inv(0,1)ving Insert(1,0)n	0 / 0	(None)
	1471	ABC274A [ABC274A] Batting Average	0 / 0	(None)
	1472	ABC274B [ABC274B] Line Sensor	0 / 0	(None)
	1473	ABC274C [ABC274C] Ameba	0 / 0	(None)
	1474	ABC274D [ABC274D] Robot Arms 2	0 / 0	(None)
	1475	ABC274E [ABC274E] Booster	0 / 0	(None)
	1476	ABC274F [ABC274F] Fishing	0 / 0	(None)
	1477	ABC274G [ABC274G] Security Camera 3	0 / 0	(None)
	1478	ABC274H [ABC274Ex] XOR Sum of Arrays	0 / 0	(None)
	1480	ABC275A [ABC275A] Find Takahashi	0 / 0	(None)
	1481	ABC275B [ABC275B] ABC-DEF	0 / 0	(None)
	1482	ABC275C [ABC275C] Counting Squares	0 / 0	(None)
	1483	ABC275D [ABC275D] Yet Another Recursive Function	0 / 0	(None)
	1484	ABC275E [ABC275E] Sugoroku 4	0 / 0	(None)
	1485	ABC275F [ABC275F] Erase Subarrays	0 / 0	(None)
	1486	ABC275G [ABC275G] Infinite Knapsack	0 / 0	(None)
	1487	ABC275H [ABC275Ex] Monster	0 / 0	(None)
	1488	ABC276A [ABC276A] Rightmost	0 / 0	(None)
	1489	ABC276B [ABC276B] Adjacency List	0 / 0	(None)
	1491	ABC276C [ABC276C] Previous Permutation	0 / 0	(None)
	1492	ABC276D [ABC276D] Divide by 2 or 3	0 / 0	(None)
	1493	ABC276E [ABC276E] Round Trip	0 / 0	(None)
	1494	ABC276F [ABC276F] Double Chance	0 / 0	(None)
	1495	ABC276G [ABC276G] Count Sequences	0 / 0	(None)
	1496	ABC276H [ABC276Ex] Construct a Matrix	0 / 0	(None)
	1497	ABC277A [ABC277A] ^{-1}	0 / 0	(None)
	1498	ABC277B [ABC277B] Playing Cards Validation	0 / 0	(None)
	1499	ABC277C [ABC277C] Ladder Takahashi	0 / 0	(None)
	1500	ABC277D [ABC277D] Takahashi's Solitaire	0 / 0	(None)
	1502	ABC277E [ABC277E] Crystal Switches	0 / 0	(None)
	1503	ABC277F [ABC277F] Sorting a Matrix	0 / 0	(None)
	1504	ABC277G [ABC277G] Random Walk to Millionaire 动态规划,dp 期望	0 / 0	(None)
	1505	ABC277H [ABC277Ex] Constrained Sums 2-SAT	0 / 0	(None)
	1513	ABC278A [ABC278A] Shift	0 / 0	(None)
	1514	ABC278B [ABC278B] Misjudge the Time	0 / 0	(None)
	1515	ABC278C [ABC278C] FF	0 / 0	(None)
	1516	ABC278D [ABC278D] All Assign Point Add	0 / 0	(None)
	1517	ABC278E [ABC278E] Grid Filling	0 / 0	(None)
	1518	ABC278F [ABC278F] Shiritori	0 / 0	(None)

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