请大佬帮忙看看这段代码能AC吗?(C语言,dfs )#include int N;int M;int K;int Q[25] = {0};int dfs(int len) {int f = 0;if (len == N + 1)return 1;if (Q[len] == 0 && len Q[len] = -1;f = dfs(len + 1) + dfs(len + 2) + dfs(len + 3);Q[len] = 0;} else if (Q[len] == 1) {if (M > 1) {M--;Q[len] = 0;f = dfs(len);Q[len] = 1;M++;} elsereturn 0;}return f;}int main() {int temp = 0;scanf("%d %d %d", &M, &N, &K);for (int i = 0; i scanf("%d", &temp);Q[temp] = 1;}printf("%d", dfs(0));return 0;}