zoj 3724 Delivery 離線處理+線段樹

1 #include <iostream> 2 #include <cstdio> 3 #include <algorithm> 4 #include <cstring> 5 #define ll long long 6 using namespace std; 7 int n,m,t,tol,tt; 8 ll f[100010]; 9 ll sum[100010]

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