Shortest Prefixes Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 15948 Accepted: 6887 Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", &qu…
Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", "ca", "car", "carb", "carbo", and "carbon". Note that t…
Shortest Prefixes Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 15610 Accepted: 6734 Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", &qu…
Shortest Prefixes Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 21642 Accepted: 9269 Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", &qu…
题目链接:POJ 2001 Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", "ca", "car", "carb", "carbo", and "carbon"…
Shortest Prefixes Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 12731 Accepted: 5442 Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", &qu…
Shortest Prefixes Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 15574 Accepted: 6719 Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", &qu…
直接用Trie树即可. 每个节点统计经过该点的单词数,遍历时当经过的单词数为1时即为合法的前缀. type arr=record next:array['a'..'z'] of longint; w:longint; end; ; ..maxn] of arr; s:..maxn] of ansistring; i,j,m,n,now,num:longint; begin while not eof do begin inc(n); readln(s[n]); end; num:=; to n…
Shortest Prefixes Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 21651 Accepted: 9277 Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", &qu…
Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", "ca", "car", "carb", "carbo", and "carbon". Note that t…
Shortest Prefixes Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 17683 Accepted: 7686 Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", &qu…
Shortest Prefixes Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 16782 Accepted: 7286 Description A prefix of a string is a substring starting at the beginning of the given string. The prefixes of "carbon" are: "c", &qu…
Cow XOR Adrian Vladu -- 2005 Farmer John is stuck with another problem while feeding his cows. All of his N (1 ≤ N ≤ 100,000) cows (numbered 1..N) are lined up in front of the barn, sorted by their rank in their social hierarchy. Cow #1 has the highe…
题目 :Bovine Genomics G奶牛基因组 传送门: 洛谷P3667 题目描述 Farmer John owns NN cows with spots and NN cows without spots. Having just completed a course in bovine genetics, he is convinced that the spots on his cows are caused by mutations in the bovine genome. At…
TIANKENG’s restaurant(Ⅱ) Time Limit: 16000/8000 MS (Java/Others) Memory Limit: 130107/65536 K (Java/Others)Total Submission(s): 456 Accepted Submission(s): 149 Problem Description After improving the marketing strategy, TIANKENG has made a fort…