Problem Description Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from Irreversibly Bound Money (IBM). The idea behind is simple. Whenever some ACM member has…

http://codeforces.com/contest/796/problem/C Although Inzane successfully found his beloved bone, Zane, his owner, has yet to return. To search for Zane, he would need a lot of money, of which he sadly has none. To deal with the problem, he has decide…

Although Inzane successfully found his beloved bone, Zane, his owner, has yet to return. To search for Zane, he would need a lot of money, of which he sadly has none. To deal with the problem, he has decided to hack the banks. There are n banks, numb…

题目 Although Inzane successfully found his beloved bone, Zane, his owner, has yet to return. To search for Zane, he would need a lot of money, of which he sadly has none. To deal with the problem, he has decided to hack the banks. There are n banks, n…

洛谷链接 题目 Although Inzane successfully found his beloved bone, Zane, his owner, has yet to return. To search for Zane, he would need a lot of money, of which he sadly has none. To deal with the problem, he has decided to hack the banks. There are n ban…

A gene string can be represented by an 8-character long string, with choices from "A", "C", "G", "T". Suppose we need to investigate about a mutation (mutation from "start" to "end"), where ONE m…

Resolving Cloud Save Conflicts IN THIS DOCUMENT Get Notified of Conflicts Handle the Simple Cases Design a Strategy for More Complex Cases First Attempt: Store Only the Total Second Attempt: Store the Total and the Delta Solution: Store the Sub-total…

A. Buying A House time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Zane the wizard had never loved anyone before, until he fell in love with a girl, whose name remains unknown to us. The gi…

C. Bank Hacking time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Although Inzane successfully found his beloved bone, Zane, his owner, has yet to return. To search for Zane, he would need a…

题目描述 Byteazar the Dragon has NN piggy banks. Each piggy bank can either be opened with its corresponding key or smashed. Byteazar has put the keys in some of the piggy banks - he remembers which key has been placed in which piggy bank. Byteazar inten…