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61 lines
1.1 KiB
C++
61 lines
1.1 KiB
C++
#include <algorithm>
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#include <iostream>
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#include <string>
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#include <tuple>
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#include <vector>
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int main()
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{
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std::vector<std::pair<char, int>> steps;
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while (1) {
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std::string line;
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std::getline(std::cin, line);
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if (std::cin.eof())
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break;
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int n = line.size() < 6 ? 0 : stoi(line.substr(5));
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steps.emplace_back(line.front(), n);
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}
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int cx = 0;
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int cycle = 1;
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int adding = 0;
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int X = 1;
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int strength = 0;
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for (int i = 0; i < steps.size();) {
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const auto& [ins, n] = steps[i];
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if (abs(X - cx) < 2)
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std::cout << '#';
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else
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std::cout << '.';
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if (++cx == 40) {
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std::cout << std::endl;
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cx = 0;
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}
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++cycle;
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if (adding != 0) {
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X += adding;
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adding = 0;
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++i;
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} else if (ins == 'a') {
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adding = n;
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} else if (ins == 'n') {
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++i;
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}
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if ((cycle - 20) % 40 == 0)
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strength += cycle * X;
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}
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std::cout << "strength: " << strength << std::endl;
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return 0;
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}
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