摘要:http://codeforces.com/contest/915 A:水题 #include<bits/stdc++.h> #define fi first #define se second #define mp make_pair #define pb push_back #define pi
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摘要:昨天打的,补了一天半才补完。。。 A:水题 #include<bits/stdc++.h> #define fi first #define se second #define mp make_pair #define pb push_back #define pi acos(-1.0) #defi
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摘要:An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unex
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