Description You play a computer game. Your character stands on some level of a multilevel ice cave. In order to move on forward, you need to descend one level lower and the only way to do this is to fall through the ice. The level of the cave where y…
http://codeforces.com/problemset/problem/540/C Ice Cave Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Submit Status Practice CodeForces 540C Description You play a computer game. Your character stands on some lev…
http://codeforces.com/problemset/problem/540/C You play a computer game. Your character stands on some level of a multilevel ice cave. In order to move on forward, you need to descend one level lower and the only way to do this is to fall through the…
Description Little X used to play a card game called "24 Game", but recently he has found it too easy. So he invented a new game. Initially you have a sequence of n integers: 1, 2, ..., n. In a single step, you can pick two of them, let's denote…
Description On February, 30th n students came in the Center for Training Olympiad Programmers (CTOP) of the Berland State University. They came one by one, one after another. Each of them went in, and before sitting down at his desk, greeted with tho…
题目链接:https://vjudge.net/contest/226823#problem/C You play a computer game. Your character stands on some level of a multilevel ice cave. In order to move on forward, you need to descend one level lower and the only way to do this is to fall through t…
A. Short Program link http://codeforces.com/contest/878/problem/A describe Petya learned a new programming language CALPAS. A program in this language always takes one non-negative integer and returns one non-negative integer as well. In the language…
题目链接:http://codeforces.com/contest/879/problem/C C. Short Program time limit per test2 seconds memory limit per test256 megabytes Petya learned a new programming language CALPAS. A program in this language always takes one non-negative integer and re…