BZOJ 1001([BeiJing2006]狼抓兔子-最大流转对偶图最短路)
1001: [BeiJing2006]狼抓兔子 Time Limit: 15 Sec Memory Limit: 162 MBSubmit: 5779 So…
4月 2013
BZOJ 3132(上帝造题的七分钟-树状数组求和+2D逆求和数组)
3132: 上帝造题的七分钟 Time Limit: 20 Sec Memory Limit: 128 MBSubmit: 46 Solved: 18 [S…
BZOJ 2111([ZJOI2010]Perm 排列计数-乘法逆元+完全二叉树模型+数列分数表示法)
2111: [ZJOI2010]Perm 排列计数 Time Limit: 10 Sec Memory Limit: 259 MBSubmit: 478 S…
上学路线(递归sap-不完全)
Problem 2 上学路线(route.cpp/c/pas) 【题目描述】 可可和卡卡家住马赛克市的东郊，每天上学他们都要转车多次才能到达市区西端的学校。直到…
BZOJ 3097(Hash Killer I-哈希%u64的不可行)
3097: Hash Killer I Time Limit: 5 Sec Memory Limit: 128 MBSec Special JudgeSub…
PE 47(Distinct primes factors-Python数组)
Distinct primes factors Problem 47 The first two consecutive numbers to have two…
UVA 11538(Chess Queen-矩阵对角线长度)
Problem A Chess Queen Input: Standard Input Output: Standard Output 王后互相攻…
BZOJ 3098(Hash Killer II-生日攻击)
3098: Hash Killer II Time Limit: 5 Sec Memory Limit: 128 MBSec Special JudgeSu…
