題目的輸入是一行,2個(gè)空格分開(kāi)的整數(shù)n, k
約定:0 < n,k < 1百萬(wàn)
10 3
4
2018年真題精選
2194,2276,2277,2279,2280,2281,2282,2283,2284,2285,2286,2287,
2288,2291,2292,2294,2296