摘要:
1 #include 2 #include 3 #include 4 #include 5 #define mod 600000 6 using namespace std; 7 int cnt,tot; 8 int head[600005]; 9 long long a,b,c,x,y; 10 struct Edge{ 11 int fr; 12 int va... 阅读全文
posted @ 2019-01-04 18:14
Mr_Handsome
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摘要:
1 #include 2 #include 3 #include 4 #include 5 #define mod 600000 6 using namespace std; 7 int cnt; 8 long long a,b,c; 9 int head[600005]; 10 struct Edge{ 11 int fr; 12 int val; 13 ... 阅读全文
posted @ 2019-01-04 15:49
Mr_Handsome
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