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 Again
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 Again