Entries from 2015-01-01 to 1 year
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13842&rd=16464
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13546&rd=16464
題目鏈接:http://codeforces.com/contest/545
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13791&rd=16462
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13779&rd=16462 http://community.topcoder.com/stat?c=problem_statement&pm=13779&rd=16462
題目鏈接:http://codeforces.com/contest/544/problem/D
題目鏈接:http://codeforces.com/contest/544/problem/C
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13645&rd=16312
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13634&rd=16279
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13631&rd=16279
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13628&rd=16278
題目鏈接:http://codeforces.com/contest/501/problem/D
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13349&rd=16277
題目鏈接:http://community.topcoder.com/stat?c=problem_statement&pm=13602&rd=16277
題目鏈接:http://www.codechef.com/problems/CLPERM/
题目链接:http://codeforces.com/contest/501/problem/C
題目鏈接:http://www.codechef.com/problems/ANUMLA
題目鏈接:http://www.codechef.com/problems/POUR1
題目鏈接:http://www.codechef.com/problems/ARRAYTRM
題目鏈接:暫時沒有
題目鏈接:http://www.lydsy.com/JudgeOnline/problem.php?id=1004
題目鏈接:http://codeforces.com/contest/500/problem/D
題目鏈接:http://codeforces.com/contest/500/problem/C
題目鏈接:http://acm.hdu.edu.cn/showproblem.php?pid=5155
