Parity CodeForces - 1110A 同余模定理

You are given an integer nn (n≥0n≥0) represented with kk digits in base (radix) bb. So,c++   n=a1⋅bk−1+a2⋅bk−2+…ak−1⋅b+ak.git For example, if b=17,k=3b=17,k=3 and a=[11,15,7]a=[11,15,7] then n=11⋅172+

>>阅读原文<<