A. Bear and Elections time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Limak is a grizzly bear who desires power and adoration. He wants to win in upcoming elections and rule over the Bearla…
B. String time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output One day in the IT lesson Anna and Maria learned about the lexicographic order. String x is lexicographically less than string y, i…
D. Least Cost Bracket Sequence 题目连接: http://www.codeforces.com/contest/3/problem/D Description This is yet another problem on regular bracket sequences. A bracket sequence is called regular, if by inserting "+" and "1" into it we get a…
Codeforces Round#320 Div2 先做个标题党,骗骗访问量,结束后再来写咯. codeforces 579A Raising Bacteria codeforces 579B Finding Team Member codeforces 579C A Problem about Polyline codeforces 579D "Or" Game codeforces 579E Weakness and Poorness codeforces 579F LCS Aga…