Laskettelukeskus

#include <iostream>
#include <string>
#include <vector>
#include <stdint.h>
#include <cassert>
 
class Node
{
public:
    Node(uint32_t val) : m_val(val) {}
 
    void add_child(Node* child)
    {
        m_children.push_back(child);
    }
 
    uint32_t evalualte()
    {

        // TODO: check if has other parent nodes that have higher values
        //       the value must be the calculated final value, so probs needs many iterations

        uint32_t child_sum = 0u;
        for (auto child : m_children)
        {
            assert(child);
            child_sum += child->evalualte();
        }

        return std::max(child_sum, m_val);
    }
 
private:
    uint32_t m_val;
    std::vector<Node*> m_children;
};
 
std::vector<Node*> create_nodes(uint32_t amount, const std::vector<uint32_t>& values)
{
    std::vector<Node*> output;
    for (uint32_t i = 0; i < amount; i++)
    {
        output.push_back(new Node(values.at(i)));
    }
    return output;
}
 
int main()
{
    // inputs
    uint32_t num_slopes;
    std::cin >> num_slopes;
 
    std::vector<std::vector<uint32_t> > connections(num_slopes - 1);
    for (uint32_t i = 0; i < num_slopes - 1; i++)
    {
        for (uint32_t j = 0; j < 2; j++)
        {
            uint32_t input;
            std::cin >> input;
            connections.at(i).push_back(input);
        }
    }
 
    std::vector<uint32_t> times_per_slope(num_slopes);
    for (uint32_t i = 0; i < num_slopes; i++)
    {
        std::cin >> times_per_slope.at(i);
    }
 
    // nodes
    std::vector<Node*> nodes = create_nodes(num_slopes, times_per_slope);
 
    for (uint32_t i = 0; i < connections.size(); i++)
    {
        const uint32_t from = connections.at(i)[0];
        const uint32_t to = connections.at(i)[1];
 
        nodes.at(from - 1)->add_child(nodes.at(to - 1));
    }
 
    //output
    std::cout << nodes.at(0)->evalualte() << std::endl;
 
	return 0;
}

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 2

Verdict: WRONG ANSWER

Test 5

Group: 2

Verdict: WRONG ANSWER

Test 6

Group: 1, 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 1, 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 1, 2

Verdict: ACCEPTED

Test 11

Group: 2

Verdict: WRONG ANSWER

Test 12

Group: 1, 2

Verdict: ACCEPTED

Test 13

Group: 2

Verdict: WRONG ANSWER