Give you a string with length N, you can generate N strings by left shifts. For example let consider the string “SKYLONG”, we can generate seven strings: String Rank SKYLONG 1 KYLONGS 2 YLONGSK 3 LONGSKY 4 ONGSKYL 5 NGSKYLO 6 GSKYLON 7 and lexicograp…
Rabbit的字符串 #include<bits/stdc++.h> using namespace std; ; char s[maxn]; int get_min_pos() { , cmp = , k = , t, len = strlen(s); while (ans<len && cmp<len && k<len) { int t = s[(ans+k)%len]-s[(cmp+k)%len]; if (!t) k++; else {…