#include <bits/stdc++.h>

namespace views = std::views;
namespace ranges = std::ranges;

auto parse_input(std::istream& is) {
    const std::string input = {
        std::istreambuf_iterator<char>(is),
        std::istreambuf_iterator<char>()
    };

    auto lines = views::split(input, '\n') | views::filter([](auto line) { return not line.empty(); });
    std::vector<int> document;
    for (auto const line : lines) {
        char direction = line[0];
        std::string out;
        ranges::copy(line | views::drop(1), std::back_inserter(out));
        int length = std::stoi(out);
        document.push_back(direction == 'R' ? length : -length);
    }
    return document;
}

int const DIAL_MAX = 100;

void part1(auto const& input) {
    // Write first part solution here
    int answer = 0;
    int dial = 50;

    for (auto const offset : input) {
        dial += offset;
        dial %= DIAL_MAX;
        if (dial == 0) {
            ++answer;
        }
    }

    std::println("{}", answer);
}

void part2(auto const& input) {
    // Write second part solution here
    int answer = 0;
    int dial = 50;
    int sign = 1;

    for (auto const offset : input) {
        int old_dial = dial;
        dial += offset;
        answer += std::abs(dial / DIAL_MAX);
        if (old_dial * dial < 0 or dial == 0) {
            ++answer;
        }
        dial %= DIAL_MAX;
        old_dial = dial;
        std::cerr << answer << ' ' << dial << '\n';
    }
    std::println("{}", answer);
}

int main() {
    auto const input = parse_input(std::cin);

    part1(input);
    part2(input);

    return 0;
}