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转载请注明出处：http://www.cnblogs.com/Delostik/archive/2013/02/25/2932004.html 做了仨题还掉分简直没天理了TAT...不过第四题没写对真是可惜，看来是变不紫了...【A.Lunch Rush】 http://www.codeforces.com/contest/276/problem/A 题目大意：求ans=max{f[i]-max(0,t[i]-k)}View Code 1 #include <iostream> 2 using namespace std; 3 4 int n,k,ans=-2147483640,. 阅读全文