#貪心+等差/比數列

1 #include<cstdio> 2 #include<iostream> 3 #include<map> 4 #define MAXN 100010 5 #define ll long long 6 #define maxn(a,b) (a)>(b)?(a):(b) 7 #define minn(a,b) (a)<(b)?(a):(b) 8 using namespace st

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