Entries from 2014-10-01 to 1 month
題目鏈接:http://codeforces.com/contest/482/problem/B
題目鏈接:http://codeforces.com/contest/55/problem/D
題目鏈接：http://codeforces.com/contest/433/problem/D
題目鏈接：http://codeforces.com/contest/479/problem/E
題目鏈接：http://acm.hdu.edu.cn/showproblem.php?pid=5068
題目鏈接：www.topcoder.com/stat?c=problem_statement&pm=13388&rd=16079
題目鏈接：http://codeforces.com/contest/478/problem/D
題目鏈接：http://codeforces.com/contest/478/problem/C
题目链接：http://codeforces.com/contest/467/problem/E
题目链接：http://codeforces.com/contest/467/problem/D
题目链接:http://codeforces.com/contest/476/problem/E
题目链接：http://codeforces.com/contest/476/problem/D
题目链接：http://codeforces.com/contest/476/problem/C
