2015年9月17日
hdu 5120 Intersection 圆环面积交
摘要： IntersectionTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5120DescriptionMatt is a big fan of logo design. Recen... 阅读全文
posted @ 2015-09-17 20:34 qscqesze 阅读(286) 评论(0) 推荐(0)
HDU 5115 Dire Wolf 区间dp
摘要： Dire WolfTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5115DescriptionDire wolves, also known as Dark wolves, ar... 阅读全文
posted @ 2015-09-17 20:31 qscqesze 阅读(744) 评论(0) 推荐(1)
HDU 5112 A Curious Matt 水题
摘要： A Curious MattTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hdu.edu.cn/showproblem.php?pid=5112DescriptionThere is a curious man called Matt. ... 阅读全文
posted @ 2015-09-17 20:28 qscqesze 阅读(432) 评论(0) 推荐(0)
模板 lucas
摘要： void extend_gcd(ll a,ll &x,ll b,ll &y){ if(b==0){ x=1,y=0; return; } ll x1,y1; extend_gcd(b,x1,a%b,y1); x=y1; y=x1-(a/... 阅读全文
posted @ 2015-09-17 15:52 qscqesze 阅读(268) 评论(0) 推荐(0)
Codeforces Round #320 (Div. 1) [Bayan Thanks-Round] C. Weakness and Poorness 三分 dp
摘要： C. Weakness and PoornessTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/578/problem/CDescriptionYou are given a sequence of n ... 阅读全文
posted @ 2015-09-17 02:30 qscqesze 阅读(315) 评论(0) 推荐(0)
Codeforces Round #320 (Div. 1) [Bayan Thanks-Round] B. "Or" Game 线段树贪心
摘要： B. "Or" GameTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://codeforces.com/contest/578/problem/BDescriptionYou are givennnumbersa1, a2, ..., an. You ... 阅读全文
posted @ 2015-09-17 02:25 qscqesze 阅读(304) 评论(0) 推荐(0)