块大小为10^5. #include<cstdio> using namespace std; const int table[] = {0, 4784, 8978, 12981, 16901, 20732, 24523, 28249, 31916, 35585, 39176, 42818, 46430, 49962, 53516, 57023, 60523, 64040, 67489, 70985, 74417, 77879, 81285, 84679, 88055, 91433, 9487…