根据栈中后进先出/先进后出的原则,如果栈中输入的序列是13579,且在入栈过程中可以出栈,则正确的输出结果是() 区块链毕设网qklbishe.com为您提供问题的解答 根据栈中后进先出/先进后出的原则,如果栈中输入的序列是13579,且在入栈过程中可以出栈,则正确的输出结果是() 从业7年-专注一级市场 微信:btc9767 TELEGRAM :https://t.me/btcok9 具体资料介绍 web3的一级市场千万收益的逻辑 进群点我qklbishe.com区块链毕设代做网专注|以太坊fabric-计算机|java|毕业设计|代做平台-javagopython毕设 » 根据栈中后进先出/先进后出的原则,如果栈中输入的序列是13579,且在入栈过程中可以出栈,则正确的输出结果是()
ChaiJi 众所周知,二分只有两种, 和 。 可以在有序区间 内找到第一个大于等于 的元素的指针位置。 可以在有序区间 内找到第一个大于 的元素的指针位置。 于是我们可以推理出四个规则: 1. 最小的 使得 的指针为 。 2. 最小的 使得 的指针为 。 3. 最大的 使得 的指针为 。 4. 最大的 使得 的指针为 。 有时,得到的指针位置并不合法。 如果我们强行去访问指针所指向的内存,可能会触发 段错误 。 给定一个长度为 的有序数组 ,下标从 开始。 以及 次询问,每次询问给出操作数 ,一个左闭右开区间 和一个数字 。 只可能是 中的一种,需要你按照上述规则去找对应的 。 如果找不到,请输出 。 区块链毕设网qklbishe.com为您提供问题的解答 众所周知,二分只有两种, 和...
微信btc9767, 微信btc9767 Ancient Roman empire had a strong government system with various departments, including a secret service department. Important documents were sent between provinces and the capital in encrypted form to prevent eavesdropping. The most popular ciphers in those times were so called substitution cipher and permutation cipher. Substitution cipher changes all occurrences of each letter to some other letter. Substitutes for all letters must be different. For some letters substitute letter may coincide with the original letter. For example, applying substitution cipher that changes all letters from ‘A’ to ‘Y’ to the next ones in the alphabet, and changes ‘Z’ to ‘A’, to the message “VICTORIOUS” one gets the message “WJDUPSJPVT”. Permutation cipher applies some permutation to the letters of the message. For example, applying the permutation ⟨2, 1, 5, 4, 3, 7, 6, 10, 9, 8⟩ to the message “VICTORIOUS” one gets the message “IVOTCIRSUO”. It was quickly noticed that being applied separately, both substitution cipher and permutation cipher were rather weak. But when being combined, they were strong enough for those times. Thus, the most important messages were first encrypted using substitution cipher, and then the result was encrypted using permutation cipher. Encrypting the message “VICTORIOUS” with the combination of the ciphers described above one gets the message “JWPUDJSTVP”. Archeologists have recently found the message engraved on a stone plate. At the first glance it seemed completely meaningless, so it was suggested that the message was encrypted with some substitution and permutation ciphers. They have conjectured the possible text of the original message that was encrypted, and now they want to check their conjecture. They need a computer program to do it, so you have to write one. 区块链毕设网qklbishe.com为您提供问题的解答 Ancient Roman ...