18/04/23
2-6-1 P1090 Merge Fruit Huffman Tree Thought Template
2-6-2 P1181 Sequence segment Section I is directly added, and if m is exceeded, a new one will be opened.
2-6-3 P1208 [USACO1.3] Mixing Milk Sort the unit price, and then buy directly from the first one
2-6-4 P1223 Queue to receive water , sort the time from small to large, calculate the average, and then divide n, it will burst int
2-6-5 P1094 Sort souvenir groups from small to large. For i, look for j backwards, so that the sum of i and j is less than w, and then mark it. When i==j, it is one
2-6-6 P1803 Messy yyy hdu This summer vacation is not ac original title
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Today is 180423, and I don’t know how many days are left before the provincial competition. It happens that Luogu oj is more cute, and the next problem solving record is Luogu oj (flag: finish the trial field early)