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85 lines
1.8 KiB
C++
85 lines
1.8 KiB
C++
#include <array>
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#include <iostream>
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#include <string>
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int consumeInt(std::string& s)
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{
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int n = 0;
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int i;
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for (i = 0; s[i] >= '0' && s[i] <= '9'; ++i)
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n = n * 10 + s[i] - '0';
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s = s.substr(i);
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return n;
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}
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int main()
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{
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std::array<std::array<char, 480>, 165> map;
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std::string line;
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for (auto& m : map)
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m.fill('.');
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while (1) {
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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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auto px = consumeInt(line);
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line = line.substr(1);
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auto py = consumeInt(line);
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while (!line.empty()) {
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line = line.substr(4);
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auto x = consumeInt(line);
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line = line.substr(1);
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auto y = consumeInt(line);
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if (x != px) {
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for (auto i = std::min(x, px); i <= std::max(x, px); ++i)
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map[y][500 - i + map[y].size() / 2] = '#';
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} else {
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for (auto i = std::min(y, py); i <= std::max(y, py); ++i)
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map[i][500 - x + map[y].size() / 2] = '#';
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}
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px = x;
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py = y;
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}
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}
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int sands = 0;
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while (map[0][map[0].size() / 2] != '*') {
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++sands;
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int x = map[0].size() / 2, y = 0;
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while (1) {
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if (y > map.size() - 2) {
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map[y][x] = '*';
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break;
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} else if (map[y + 1][x] == '.') {
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++y;
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} else if (map[y + 1][x + 1] == '.') {
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++y, ++x;
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} else if (map[y + 1][x - 1] == '.') {
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++y, --x;
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} else {
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map[y][x] = '*';
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break;
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}
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}
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}
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for (auto& m : map) {
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for (auto& n : m)
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std::cout << n;
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std::cout << std::endl;
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}
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std::cout << sands << std::endl;
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return 0;
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}
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