题目:[https://codeforces.com/problemset/problem/2140/E1]
ac代码:[https://codeforces.com/contest/2140/submission/340570458]
思路:状压dp,因m<=2,n<=20,所以将状态压缩遍历,再根据题解给的式子写即可,注意初始化及边界特判,以及c[j]要<=位数,感觉跟博弈论没关系
题目:[https://codeforces.com/problemset/problem/2140/E1]
ac代码:[https://codeforces.com/contest/2140/submission/340570458]
思路:状压dp,因m<=2,n<=20,所以将状态压缩遍历,再根据题解给的式子写即可,注意初始化及边界特判,以及c[j]要<=位数,感觉跟博弈论没关系