摘要: #include #include #include #include using namespace std; const int N=210; const int M=N*N/2; const int INF=1nt || t[end]>nt || d[beg][end]==INF)puts("-1"); else printf("%d\n",d[beg][end]); } ... 阅读全文
posted @ 2017-09-23 21:23 wqtnb_tql_qwq_%%% 阅读(123) 评论(0) 推荐(0) 编辑