Educational Codeforces Round 138 (Rated for Div. 2)
文章目录一、A.CowardlyRooks二、B-Death'sBlessing三、C-NumberGame四、D-CountingArrays四、E-CactusWall一、A.CowardlyRooks思路:从题目可以得出,m#definefifirst#definesesecond#defineintlonglong#definepbpush_back#defineendl'\n'#defi