Lumimyrsky

#include <iostream>
#include <vector>
#include <string>
#include <sstream>

auto read() {
    std::vector<long> vals;
    std::string line;
    std::getline(std::cin, line);
    std::stringstream ss(line);

    while (ss) {
        long l;
        ss >> l;
        vals.push_back(l);
    }

    return vals;
}

long count(std::vector<long> const& vals) {
    long res = 0;
    for (size_t i = 0; i < vals.size() - 1; ++i) {
        long diff = vals[i + 1] - vals[i];
        if (diff > 0) res += diff;
    }
    return res;
}

int main() {
    auto path1 = read();
    auto path2 = read();

    long h1 = count(path1);
    long h2 = count(path2);

    if (h1 < h2)
        std::cout << "1\n";
    else
        std::cout << "2\n";
}

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