摘要:
第一题 Stockbroker Grapevine 点击查看代码 #include<bits/stdc++.h> using namespace std; const int INF=0x3f3f3f3f; const int N=110; int n; int d[N][N]; void floy 阅读全文
摘要:
第一题Long Loong For a positive integer X, the Dragon String of level X is a string of length (X+3) formed by one L, X occurrences of o, one n, and one g 阅读全文