摘要:
#include<stdio.h> #include<string.h> int visit[10][10]; char map[10][10]; int n,ans,ss,t; int judge(int x,int y) { int k; if(x<0||x>=n||y<0||y>=n) ret 阅读全文
摘要:
Problem Description 可怜的公主在一次次被魔王掳走一次次被骑士们救回来之后,而今,不幸的她再一次面临生命的考验。魔王已经发出消息说将在T时刻吃掉公主,因为他听信谣言说吃公主的肉也能长生不老。年迈的国王正是心急如焚,告招天下勇士来拯救公主。不过公主早已习以为常,她深信智勇的骑士LJ肯 阅读全文
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Problem Description Given three strings, you are to determine whether the third string can be formed by combining the characters in the first two stri 阅读全文
摘要:
Problem Description We once did a lot of recursional problem . I think some of them is easy for you and some if hard for you.Now there is a very easy 阅读全文