深海沧澜的博客

Compared to wildleopard's wealthiness, his brother mildleopard is rather poor. His house is narrow and he has only one light bulb in his house. Every night, he is wandering in his incommodious house,

Painting some colored segments on a line, some previously painted segments may be covered by some the subsequent ones.Your task is counting the segments of different colors you can see at last.InputTh...

DreamGrid has a magical knapsack with a size capacity of  called the Schrödinger's knapsack (or S-knapsack for short) and two types of magical items called the Schrödinger's items (or S-items for shor...

Given  initially empty stacks, there are three types of operations:1 s v: Push the value  onto the top of the -th stack.2 s: Pop the topmost value out of the -th stack, and print that value. If the -t...

题目链接:http://acm.zju.edu.cn/onlinejudge/showContestProblem.do?problemId=5753题意:给定两个序列Dn和Sn，可以把序列Dn中的每个值加上一个任意数K，问Dn序列加上K后最多有多少个数和Sn序列对应的数相等。思路：直接2个序列相减即可，只是会出现负数的情况，所以用1）map来构造map<int ,int > 此时是可...