ACM ICPC Central Europe Regional Contest 2013 Jagiellonian University Kraków Problem A: Rubik’s RectangleProblem B: What does the fox say?Problem C: Magical GCDProblem D: SubwayProblem E: EscapeProblem F: DraughtsProblem G: History courseProblem H: C…
SurfNow that you've come to Florida and taken up surng, you love it! Of course, you've realized thatif you take a particular wave, even if it's very fun, you may miss another wave that's just aboutto come that's even more fun. Luckily, you've gotten…
[题目链接] A - Alphabet 最长公共子序列.保留最长公共子序列,剩余的删除或者补足即可. #include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 10; char s[maxn]; char t[maxn]; int dp[100][100]; int main() { scanf("%s", s); for(int i = 0; i < 26; i ++) { t[i] =…