题目：

题解：

func findMaxForm(strs []string, m, n int) int {dp := make([][]int, m+1)for i := range dp {dp[i] = make([]int, n+1)}for _, s := range strs {zeros := strings.Count(s, "0")ones := len(s) - zerosfor j := m; j >= zeros; j-- {for k := n; k >= ones; k-- {dp[j][k] = max(dp[j][k], dp[j-zeros][k-ones]+1)}}}return dp[m][n]
}func max(a, b int) int {if a > b {return a}return b
}