题目 1635: [Usaco2007 Jan]Tallest Cow 最高的牛 Time Limit: 5 Sec Memory Limit: 64 MB Description FJ's N (1 <= N <= 10,000) cows conveniently indexed 1..N are standing in a line. Each cow has a positive integer height (which is a bit of secret). You are t…
Description FJ's N (1 <= N <= 10,000) cows conveniently indexed 1..N are standing in a line. Each cow has a positive integer height (which is a bit of secret). You are told only the height H (1 <= H <= 1,000,000) of the tallest cow along with…
s[i]为差分后的"i这头牛前有几头比它高",计算答案的时候加成前缀和,假设第一头最高减一下即可 用map记录一下被加过的区间,避免重复 #include<iostream> #include<cstdio> #include<map> #include<algorithm> using namespace std; const int N=10005; int n,q,h,r,s[N],f[N],a,b; map<int,bool…
1635: [Usaco2007 Jan]Tallest Cow 最高的牛 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 383 Solved: 211[Submit][Status] Description FJ's N (1 <= N <= 10,000) cows conveniently indexed 1..N are standing in a line. Each cow has a positive integer height…
1635: [Usaco2007 Jan]Tallest Cow 最高的牛 Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 346 Solved: 184[Submit][Status] Description FJ's N (1 <= N <= 10,000) cows conveniently indexed 1..N are standing in a line. Each cow has a positive integer height…
1636: [Usaco2007 Jan]Balanced Lineup Time Limit: 5 Sec Memory Limit: 64 MBSubmit: 772 Solved: 560线段树裸题... Description For the daily milking, Farmer John's N cows (1 <= N <= 50,000) always line up in the same order. One day Farmer John decides to o…
RMQ.. ------------------------------------------------------------------------------- #include<cstdio> #include<cstring> #include<algorithm> #include<iostream> #define rep( i , n ) for( int i = 0 ; i < n ; ++i ) #define clr( x…
1654: [Usaco2006 Jan]The Cow Prom 奶牛舞会 Time Limit: 5 Sec Memory Limit: 64 MB Description The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that ton…
Description FJ打算带着他可爱的N (1 ≤ N ≤ 2,000)头奶牛去参加"年度最佳老农"的比赛.在比赛中,每个农夫把他的奶牛排成一列,然后准备经过评委检验. 比赛中简单地将奶牛的名字缩写为其头字母(the initial letter of every cow),举个例子,FJ带了Bessie, Sylvia,和Dora,那么就可以缩写为BSD. FJ只需将奶牛的一个序列重新排列,然后参加比赛.他可以让序列中的第一头奶牛,或者最后一头走出来,站到新队列的队尾. 利欲熏…
Description Farmer John went to cut some wood and left N (2 <= N <= 100,000) cows eating the grass, as usual. When he returned, he found to his horror that the cows were in his garden eating his beautiful flowers. Wanting to minimize the subsequent…
Description The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round Dance. Only cows can perform the…