/**
* @param root: The root of binary tree.
* @return: The maximum amount of money you can rob tonight
*/
ii rob(TreeNode* root) {
if (!root) return ii(0, 0);
ii left = rob(root->left);
ii right = rob(root->right);
return ii(root->val + left.second + right.second, max(left.first, left.second) + max(right.first, right.second));
}
int rob(vector<int>& nums) {
const int n=nums.size();
if(n==0) return 0;
else if(n==1) return nums[0];
else if(n==2) return max(nums[0],nums[1]);
return max(rob(nums,0,n-2),rob(nums,1,n-1));
}
void rob(TreeNode* root, int &robMax, int &noRobMax) {
robMax = noRobMax = 0;
if (root == NULL)
return;
int robMaxLeft, noRobMaxLeft, robMaxRight, noRobMaxRight;
rob(root->left, robMaxLeft, noRobMaxLeft);
rob(root->right, robMaxRight, noRobMaxRight);
robMax = root->val + noRobMaxLeft + noRobMaxRight;
noRobMax = max(robMaxLeft, noRobMaxLeft) + max(robMaxRight, noRobMaxRight);
}
void rob(TreeNode *cur, int opt[]) {
if (cur == nullptr) {
opt[0] = opt[1] = 0;
return;
}
int lopt[2], ropt[2];
rob(cur->left, lopt);
rob(cur->right, ropt);
opt[0] = cur->val + lopt[1] + ropt[1];
opt[1] = max(lopt[0], lopt[1]) + max(ropt[0], ropt[1]);
}
int rob(vector<int> & num, vector<int> & values, int house) {
if (house == 0) values[house] = num[0];
else if (house == 1) values[house] = max(num[0], num[1]);
if (values[house] != -1)
return values[house];
int valueLessOne = rob(num, values, house - 1);
int valueLessTwo = rob(num, values, house - 2);
values[house] = max(valueLessOne, valueLessTwo + num[house]);
return values[house];
}
void rob(TreeNode* node, int& mt, int& ms)
{
mt = ms = 0;
if (!node) return;
// mtl 抢左子树根节点
// mtr 抢右子树根节点
// msl 不抢左子树根节点
// msl 不抢右子树根节点
int mtl, mtr, msl, msr;
rob(node->left, mtl, msl);
rob(node->right, mtr, msr);
mt = msl + msr + node->val;
ms = max(mtl, msl) + max(mtr, msr);
return;
}
int rob(vector<int>& nums) {
int len = nums.size();
if (len == 0) return 0;
vector<int> rob(len), robnot(len);
int ret1 = nums[0];
rob[0] = nums[0];
for (int i=1; i<len; i++) {
if (i == len-1) {
continue;
}
rob[i] = robnot[i-1] + nums[i];
robnot[i] = max(rob[i-1], robnot[i-1]);
ret1 = max(ret1, rob[i]);
ret1 = max(ret1, robnot[i]);
}
int ret2 = 0;
rob[0] = robnot[0] = 0;
for (int i=1; i<len; i++) {
if (i == len-1) {
ret2 = max(ret2, robnot[i-1]+nums[i]);
continue;
}
rob[i] = robnot[i-1] + nums[i];
robnot[i] = max(rob[i-1], robnot[i-1]);
ret2 = max(ret2, rob[i]);
ret2 = max(ret2, robnot[i]);
}
return max(ret1, ret2);
}
HRESULT DensoControllerRC8::AddRobot(XMLElement *xmlElem)
{
int objs;
HRESULT hr;
Name_Vec vecName;
hr = DensoBase::GetObjectNames(ID_CONTROLLER_GETROBOTNAMES, vecName);
if(SUCCEEDED(hr)) {
for(objs = 0; objs < vecName.size(); objs++) {
Handle_Vec vecHandle;
hr = DensoBase::AddObject(
ID_CONTROLLER_GETROBOT, vecName[objs], vecHandle);
if(FAILED(hr)) break;
DensoRobot_Ptr rob(new DensoRobotRC8(this,
m_vecService, vecHandle, vecName[objs], m_mode));
hr = rob->InitializeBCAP(xmlElem);
if(FAILED(hr)) break;
m_vecRobot.push_back(rob);
}
}
return hr;
}
int rob(TreeNode* root)
{
// mt: rob root
// ms: don't rob root
int mt, ms;
rob(root, mt, ms);
return max(mt, ms);
}
int rob_new(vector<int> &nums) {
vector<int> rob(nums.size(),0);
rob[0] = nums[0];
for (int i=1;i<nums.size();i++) {
rob[i] = max(rob[i-1],rob[i-2] + nums[i]);
}
return rob[nums.size()-1];
}
int main() {
int nums[] = { 1, 2, 3, 4, 5 };
assert(rob(nums, sizeof(nums) / sizeof(nums[0])) == 8);
printf("all tests passed!\n");
return 0;
}
int main(int argc, char **argv) {
//initialize the map
Map * map = new Map("cave.png");
Robot rob(map);
rob.run();
}
int rob(vector<int> & num) {
int size = num.size();
if (size == 0)
return 0;
vector<int> values(size, -1);
return rob(num, values, size - 1);
}
/*
* returns:
* 0 - robot transform
* 1 - object transform
*/
std::vector<tf::Transform>
getObjectPose(const gazebo_msgs::ModelStates::ConstPtr & msg, std::string obj_name)
{
tf::Vector3 pose(0,0,0);
tf::Quaternion rot(0,0,0,1);
tf::Transform obj_t(rot, pose);
tf::Transform rob(rot, pose);
unsigned int found = 0;
std::vector<tf::Transform> tfs;
unsigned int count = msg->name.size();
// Note: backwards loop as typically these objects are at the end of the
// array. Does not have to be!
for (int i=count-1; i>=0; --i)
{
if( obj_name == msg->name[i] )
{
pose.setValue(
msg->pose[i].position.x,
msg->pose[i].position.y,
msg->pose[i].position.z);
rot.setX(msg->pose[i].orientation.x);
rot.setY(msg->pose[i].orientation.y);
rot.setZ(msg->pose[i].orientation.z);
rot.setW(msg->pose[i].orientation.w);
obj_t.setOrigin(pose);
obj_t.setRotation(rot);
++found;
}
if( robot_gaz_name == msg->name[i] )
{
pose.setValue(
msg->pose[i].position.x,
msg->pose[i].position.y,
msg->pose[i].position.z);
rot.setX(msg->pose[i].orientation.x);
rot.setY(msg->pose[i].orientation.y);
rot.setZ(msg->pose[i].orientation.z);
rot.setW(msg->pose[i].orientation.w);
rob.setOrigin(pose);
rob.setRotation(rot);
++found;
}
// optimization
if(found >= 2) break;
}
tfs.push_back(rob);
tfs.push_back(obj_t);
//ROS_INFO("found pose: %4.2f, %4.2f", msg->pose[i].position.x, msg->pose[i].position.y);
//ROS_INFO("found pose: %4.2f, %4.2f", obj_t.getOrigin().getX(), obj_t.getOrigin().getY());
return tfs;
}
int main(int argc, char **argv)
{
//int nums[] = {1,1,1,1,1,2};
//int nums[] = {5,11,9,100,2};
//int nums[] = {2,1,1,2};
int nums[] = {1,3,1,3,100};
int numsSize = sizeof(nums)/sizeof(int);
printf("harvest %d\n", rob(nums, numsSize));
return 0;
}
int main(int argc, const char * argv[]) {
if (argc > 1){
// Read from given filename
std::fstream file(argv[1]);
if(file.is_open()){
Labyrinth lab (file);
if (argc == 2) {
WallFollower rob(lab);
rob.path();
std::cout << "Robot finished on " << rob.getSteps() << " steps" << std::endl;
} else {
std::vector<Robot*> robList;
for (int i = 2; i < argc; i++) {
std::string arg = argv[i];
if (arg == "-h") lab.help();
else if (arg == "-t1") robList.push_back(new WallFollower(lab));
else if (arg == "-t2") robList.push_back(new Tremaux(lab));
else if (arg == "-t3") robList.push_back(new Recursive(lab));
else std::cout << "Argument " << arg << " not recognised" << std::endl;
}
// Solve robots
for(auto it = robList.begin(); it != robList.end(); ++it)
(*it)->path();
// Show result
for(auto it = robList.begin(); it != robList.end(); ++it){
std::cout << "Robot " << it - robList.begin() << " has taken " << (*it)->getSteps() << " steps"<< std::endl;
(*it)->showPath();
}
// Remove robots
for(auto it = robList.begin(); it != robList.end(); ++it)
delete *it;
}
} else {
std::cout << "File '" << argv[1] << "' cold not be oppend." << std::endl;
}
file.close();
} else {
std::cout << "Filename missing" << std::endl;
}
return 0;
}
int main() {
int n;
while (cin >> n && n > 0) {
vector<int> nums;
int temp;
for (int i = 0; i < n; i++) {
cin >> temp;
nums.push_back(temp);
}
cout << "Max Money: " << rob(nums) << endl;
}
return 0;
}
int rob(TreeNode* root) {
if (root == NULL) return 0;
int sum1 = rob(root->left) + rob(root->right);
int sum2 = root->val;
if (root->left) sum2 += rob(root->left->left) + rob(root->left->right);
if (root->right) sum2 += rob(root->right->left) + rob(root->right->right);
return max(sum2, sum1);
}
int rob(vector<int>& nums) {
int len = nums.size();
if (len == 0) return 0;
vector<int> rob(len), robnot(len);
int ret = nums[0];
rob[0] = nums[0];
for (int i=1; i<len; i++) {
rob[i] = robnot[i-1] + nums[i];
robnot[i] = max(rob[i-1], robnot[i-1]);
ret = max(ret, rob[i]);
ret = max(ret, robnot[i]);
}
return ret;
}
int rob(TreeNode* root) {
if(root==NULL) return 0;
if(tmap.find(root)!=tmap.end()) return tmap[root];
int ls=0,rs=0;
if(root->left)
ls = rob(root->left->left) + rob(root->left->right);
if(root->right)
rs = rob(root->right->left) + rob(root->right->right);
return tmap[root] = max(root->val+ls+rs, rob(root->left)+rob(root->right));
}
int rob(TreeNode* root) {
if (! root) return 0;
// without this may work, but times out for large input.
if (! root->left && ! root->right) return root->val;
return max(
root->val + (root->left ? (rob(root->left->left) + rob(root->left->right)) : 0)
+ (root->right ? (rob(root->right->left) + rob(root->right->right)) : 0),
rob(root->left) + rob(root->right)
);
}
int rob(struct TreeNode* root) {
if(!root){
return 0;
}
int sum1 = 0;
if(root->left){
sum1 += (rob(root->left->left) + rob(root->left->right));
}
if(root->right){
sum1 += ( rob(root->right->left) + rob(root->right->right));
}
sum1 += (root->val);
int sum2 = rob(root->left) + rob(root->right);
return sum1 > sum2 ? sum1: sum2;
}
int rob(TreeNode* root) {
if(!root) return 0;
if(!root->left && !root->right) return root->val;
int l = 0, r = 0, subl = 0, subr = 0;
if(root->left){
l = rob(root->left);
subl = rob(root->left->left)+rob(root->left->right);
}
if(root->right){
r = rob(root->right);
subr = rob(root->right->left) + rob(root->right->right);
}
return max(subl+subr+root->val, l+r);
}
int rob(vector<int>& nums) {
int len = nums.size();
if (len == 0) return 0;
if (len == 1) return max(0, nums[0]);
vector<int> rob(len), pass(len);
// not rob first house
rob[0] = pass[0] = 0;
for (int i = 1; i < len; ++i) {
rob[i] = pass[i - 1] + nums[i];
pass[i] = max(pass[i - 1], rob[i - 1]);
}
int res = max(rob[len - 1], pass[len - 1]);
// rob first house
rob[0] = nums[0]; pass[0] = 0;
for (int i = 1; i < len; ++i) {
rob[i] = pass[i - 1] + nums[i];
pass[i] = max(pass[i - 1], rob[i - 1]);
}
res = max(res, pass[len - 1]);
return res;
}
int rob(TreeNode* root) {
if (root == NULL)
return 0;
if (root->left == NULL && root->right == NULL)
return root->val;
int left = 0, right = 0;
if (root->left)
left = rob(root->left->left) + rob(root->left->right);
if (root->right)
right = rob(root->right->left) + rob(root->right->right);
int max = 0;
max = left + right + root->val;
left = rob(root->left);
right = rob(root->right);
max = std::max(max, left + right);
return max;
}
int rob(TreeNode* root) {
int opt[2];
rob(root, opt);
return max(opt[0], opt[1]);
}
int rob(vector<int>& nums) {
if (nums.size() < 2) return nums.size() ? nums[0] : 0;
return max(rob(nums, 0, nums.size() - 2), rob(nums, 1, nums.size() - 1));
}
int houseRobber3(TreeNode* root) {
ii ans = rob(root);
return max(ans.first, ans.second);
}
int rob(vector<int>& nums){
if(nums.size() ==0) return 0;
if(nums.size() == 1) return nums[0];
int n = nums.size();
return max(rob(nums,0, n-2), rob(nums, 1, n-1));
}
int rob(TreeNode* root) {
int robMax, noRobMax;
rob(root, robMax, noRobMax);
return max(robMax, noRobMax);
}