https://blog.csdn.net/csyifanZhang/article/details/105342413 部分和拼凑问题都一个样↑ int main() { int v[7] = {0, 1,2,3,5,10,20 }, a[7], dp[MAX]; for (int i = 1; i <= 6; i++)cin >> a[i]; memset(dp, 0, sizeof(dp)); int maxj = 0; dp[0] = 1;int res = 0; for (int i = 1; ...