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【HDU2196】【Computer】
ComputerTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4386 Accepted Submission(s): 2207Problem DescriptionA school bought t原创 2015-08-09 19:29:57 · 385 阅读 · 0 评论 -
【POJ3268】【Silver Cow Party】【反向dij】【sizeof失效】
e转载 2015-08-18 19:02:57 · 368 阅读 · 0 评论 -
【UVA10405】【裸LCS】
坑点在于输入有空格#include #include #include #include #include #include #include #include #include #include #include #include using namespace std;//string a;//string b;char a[1010];char b[10原创 2015-08-05 16:02:37 · 656 阅读 · 0 评论 -
【HDU4578】【代码风格要一致啊啊啊】【数组开大点啊啊啊】
TransformationTime Limit: 15000/8000 MS (Java/Others) Memory Limit: 65535/65536 K (Java/Others)Total Submission(s): 3620 Accepted Submission(s): 873Problem DescriptionYuanfang is原创 2015-08-28 17:14:08 · 491 阅读 · 0 评论 -
【数位dp】
en转载 2015-08-04 20:28:09 · 598 阅读 · 0 评论 -
【POJ1171】【线段树+扫描线】【矩形周长】【坑区间要分3类讨论】
Tshirt！Language:DefaultPictureTime Limit: 2000MS Memory Limit: 10000KTotal Submissions: 11200 Accepted: 5915DescriptionA number of rectangular原创 2015-08-27 15:46:19 · 561 阅读 · 0 评论 -
【POJ3264】【线段树】【维护多个值】【*4】
Balanced LineupTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 40396 Accepted: 18974Case Time Limit: 2000MSDescriptionFor the daily milking, Farme原创 2015-08-26 19:43:09 · 352 阅读 · 0 评论 -
【HDU1754】【线段树】【单点更新】【4*m】
I Hate ItTime Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 52183 Accepted Submission(s): 20476Problem Description很多学校流行一种比较的习惯。原创 2015-08-26 18:22:42 · 401 阅读 · 0 评论 -
【POJ2031】【最小生成树】【g++ f c++ lf】
Language:DefaultBuilding a Space StationTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 5916 Accepted: 2938DescriptionYou are a member of the spac原创 2015-08-26 10:34:42 · 423 阅读 · 0 评论 -
【POJ1751】【坑，double 不能用memset】【sqrt i j写错了】
HighwaysTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 11244 Accepted: 3206 Special JudgeDescriptionThe island nation of Flatopia is perfectly flat原创 2015-08-26 15:12:09 · 698 阅读 · 0 评论 -
【HDU5379】【Mahjong tree】
Mahjong treeTime Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 278 Accepted Submission(s): 85Problem DescriptionLittle sun is an转载 2015-08-11 20:25:07 · 500 阅读 · 0 评论 -
【HDU3652】【B-number】
B-numberTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3241 Accepted Submission(s): 1811Problem DescriptionA wqb-number, or原创 2015-08-10 20:18:17 · 350 阅读 · 0 评论 -
【POJ1308】【坑点过多】【并查集】
Language:DefaultIs It A Tree?Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 26041 Accepted: 8893DescriptionA tree is a well-known data structure原创 2015-08-25 14:52:23 · 424 阅读 · 0 评论 -
【并查集水题】【注意连通和0 0】
小希的迷宫Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 36142 Accepted Submission(s): 11052Problem Description上次Gardon的迷宫城堡小希玩了很原创 2015-08-25 14:31:50 · 433 阅读 · 0 评论 -
【UESTC】【windy数】
windy数Time Limit: 3000/1000MS (Java/Others) Memory Limit: 65535/65535KB (Java/Others)Submit Statuswindy定义了一种windy数。不含前导零且相邻两个数字之差至少为2的正整数被称为windy数。windy想知道，在A和B之间，包括A和B，总原创 2015-08-10 19:40:47 · 492 阅读 · 0 评论 -
【HDU4722】【Good Numbers】
Good NumbersTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3470 Accepted Submission(s): 1099Problem DescriptionIf we sum up原创 2015-08-10 14:53:55 · 373 阅读 · 0 评论 -
【HDU35350】【Bomb】
BombTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 10630 Accepted Submission(s): 3753Problem DescriptionThe counter-terrori原创 2015-08-10 11:42:36 · 410 阅读 · 0 评论 -
树状数组模板
void add(int x){ for(int i=x;i<=n;i+=lowbit(i)) sum[i]++; } int query(int x){ int ret=0; for(int i=x;i>0;i-=lowbit(i)) ret+=sum[i]; return ret; }原创 2015-10-05 22:03:01 · 323 阅读 · 0 评论