摘要:
E 膜法项链J 更强的未来道具FG-C193K 取模运算E 膜法项链#include #include using namespace std;#define Nmax 1000010int A[Nmax*2];int N, W;long long cnt[Nmax * 2];void adin(int x, int lx, int rx, int a) { int l, r; l =... 阅读全文
posted @ 2019-12-16 01:21
KZNS
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