Lumimyrsky

#include <iostream>
#include <string>
#include <vector>
#include <stdint.h>

std::vector<uint16_t> parse_numbers(const std::string& input)
{
    std::vector<uint16_t> output;
    std::string curr_num = "";

    for (size_t i = 0; i < input.length(); i++)
    {
        char c = input.at(i);
        if ((c == ' ' || c == '\0' || i + 1 == input.length()) && curr_num.length() != 0)
        {
            if (i + 1 == input.length())
            {
                curr_num.push_back(c);
            }
            output.push_back(static_cast<uint16_t>(std::stoi(curr_num)));
            curr_num.clear();
            continue;
        }
        curr_num.push_back(c);
    }

    return output;
}

uint16_t calc_incline(const std::vector<uint16_t>& nums)
{
    uint16_t sum = 0;
    for (uint16_t i = 1; i < nums.size(); i++)
    { 
        if (nums[i] > nums[i - 1])
        {
            sum += nums[i] - nums[i - 1];
        }
    }

    //std::cout << sum << std::endl;

    return sum;
}

int32_t compare(const std::vector<uint16_t>& num_1, const std::vector<uint16_t>& num_2)
{    
    return calc_incline(num_1) < calc_incline(num_2) ? 1 : 2;
}

int main()
{
    std::string input_1, input_2;
    std::getline(std::cin, input_1);
    std::getline(std::cin, input_2);
    std::vector numbers_1 = parse_numbers(input_1);
    std::vector numbers_2 = parse_numbers(input_2);

    std::cout << compare(numbers_1, numbers_2);

	return 0;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED