Codeforces Round #339 (Div. 2) A】的更多相关文章

A. Link/Cut Tree time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Programmer Rostislav got seriously interested in the Link/Cut Tree data structure, which is based on Splay trees. Specifica…
A. Peter and Snow Blower 题目连接: http://www.codeforces.com/contest/613/problem/A Description Peter got a new snow blower as a New Year present. Of course, Peter decided to try it immediately. After reading the instructions he realized that it does not…
B. Gena's Code 题目连接: http://www.codeforces.com/contest/614/problem/B Description It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: give…
A. Link/Cut Tree 题目连接: http://www.codeforces.com/contest/614/problem/A Description Programmer Rostislav got seriously interested in the Link/Cut Tree data structure, which is based on Splay trees. Specifically, he is now studying the expose procedure…
C. Necklace 题目连接: http://www.codeforces.com/contest/613/problem/C Description Ivan wants to make a necklace as a present to his beloved girl. A necklace is a cyclic sequence of beads of different colors. Ivan says that necklace is beautiful relative…
B. Skills 题目连接: http://www.codeforces.com/contest/613/problem/B Description Lesha plays the recently published new version of the legendary game hacknet. In this version character skill mechanism was introduced. Now, each player character has exactly…
Peter got a new snow blower as a New Year present. Of course, Peter decided to try it immediately. After reading the instructions he realized that it does not work like regular snow blowing machines. In order to make it work, you need to tie it to so…
It's the year 4527 and the tanks game that we all know and love still exists. There also exists Great Gena's code, written in 2016. The problem this code solves is: given the number of tanks that go into the battle from each country, find their produ…
第一次正式参加常规赛想想有些小激动的呢 然后第一题就被hack了 心痛 _(:зゝ∠)_ tle点在于越界 因此结束循环条件从乘变为除 done //等等 这题没过总评 让我静静........ //改天再来改吧....... #include <cstdio> int main() { long long l, r, k; scanf("%I64d%I64d%I64d", &l, &r, &k); if(k > r) puts("-…
Description Programmer Rostislav got seriously interested in the Link/Cut Tree data structure, which is based on Splay trees. Specifically, he is now studying the expose procedure. Unfortunately, Rostislav is unable to understand the definition of th…