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南宫嘉俊
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BestCoder Round #62 (div.2) Clarke and food
Clarke and food Accepts: 353 Submissions: 962 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述克拉克是一名人格分裂患者。某一天,克拉克变成了一个厨师,在采购食品。 克拉克一原创 2015-11-15 17:47:43 · 497 阅读 · 0 评论 -
2016"百度之星" - 资格赛(Astar Round1)
Problem A Accepts: 599 Submissions: 5110 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem Description度熊手上有一本字典存储了大量的单词,有一次,他把所原创 2016-05-14 15:29:54 · 3243 阅读 · 0 评论 -
BestCoder Round #82 (div.2)
ztr loves math Accepts: 315 Submissions: 1975 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述ztr喜欢研究数学,一天,他在思考直角三角形方程组的Lower版,即n=x^{2}原创 2016-05-02 19:35:51 · 365 阅读 · 0 评论 -
BestCoder Round #77 (div.2) 总结
so easy Accepts: 512 Submissions: 1601 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述已知一个包含 nn 个元素的正整数集合 SS,设 f(S)f(S) 为集合 SS 中所有元素的原创 2016-03-26 21:59:02 · 343 阅读 · 0 评论 -
BestCoder Round #75 总结
King's Cake Accepts: 960 Submissions: 1572 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述阅兵式前一天,是国王的生日,大臣们为他准备了一个 n \times m(1\le n,原创 2016-03-12 22:12:52 · 387 阅读 · 0 评论 -
BestCoder Round #73 (div.2) 总结
Rikka with Chess Accepts: 393 Submissions: 548 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述一个n \times mn×m的黑白相间的棋盘,每次可以选择一个矩形把其中的所有原创 2016-02-21 02:52:53 · 388 阅读 · 0 评论 -
BestCoder Round #72 (div.2) 总结
Clarke and chemistry Accepts: 206 Submissions: 601 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述克拉克是一名人格分裂患者。某一天克拉克转换成了一名初中生,去考化学(实在原创 2016-02-15 23:22:42 · 443 阅读 · 0 评论 -
BestCoder Round #70 总结
Jam's math problemTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 173 Accepted Submission(s): 88Problem DescriptionJam has a原创 2016-01-31 00:18:38 · 541 阅读 · 0 评论 -
BestCoder Round #65 ZYB's Biology
ZYB's Biology Accepts: 848 Submissions: 1199 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)问题描述ZYB(ZJ-267)ZYB(ZJ−267)在NOIPNOIP拿到60060原创 2015-12-06 01:21:24 · 493 阅读 · 0 评论 -
BestCoder Round #65 ZYB's Premutation
ZYB's Premutation Accepts: 218 Submissions: 983 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)问题描述ZYBZYB有一个排列PP,但他只记得PP中每个前缀区间的逆序对数,现在他原创 2015-12-06 01:28:11 · 303 阅读 · 0 评论 -
BestCoder Round #65 ZYB's Game
ZYB's Game Accepts: 672 Submissions: 1207 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述ZYBZYB在远足中,和同学们玩了一个“数字炸弹”游戏:由主持人心里想一个在[1,N][1原创 2015-12-06 01:23:34 · 325 阅读 · 0 评论 -
BestCoder Round #69 (div.2) 总结
Baby Ming and Weight lifting Accepts: 335 Submissions: 1474 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述铭宝宝喜欢举重运动,他有一个杠铃杆(重量忽略),和22原创 2016-01-24 02:38:11 · 349 阅读 · 0 评论 -
BestCoder Round #68 (div.2) 总结
A:geometry Accepts: 324 Submissions: 622 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述在平面直角坐标系上有一个点PP, 他的坐标是(x, y)(x,y). 有一条原创 2016-01-02 21:39:15 · 772 阅读 · 0 评论 -
BestCoder Round #64 (div.2) A Numbers&&HDU 5585
Numbers Accepts: 480 Submissions: 1518 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述给一个数N,如果N是2、3或者5的倍数,输出"YES",否则输出"NO".输入描述原创 2015-11-28 23:17:38 · 318 阅读 · 0 评论 -
BestCoder Round #63 (div.2) sequence1
sequence1 Accepts: 565 Submissions: 1001 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述给定长度为nn的序列a,求有多少对i, j (i i,j(ij),使得|a_i-a_j| \原创 2015-11-21 21:45:58 · 348 阅读 · 0 评论 -
BestCoder Round #62 (div.2) Clarke and five-pointed star
题意:判断给定的五个点能否组成五角星。解:判断五条边是否相等就行了#include#include#include#includeusing namespace std;double x[10],y[10];double a[15];double distance(double x1,double y1,double x2,double y2){ return s原创 2015-11-15 18:16:18 · 320 阅读 · 0 评论