diff options
Diffstat (limited to 'day06/day06.cpp')
-rw-r--r-- | day06/day06.cpp | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/day06/day06.cpp b/day06/day06.cpp deleted file mode 100644 index 38d602b..0000000 --- a/day06/day06.cpp +++ /dev/null @@ -1,47 +0,0 @@ -#include <iostream> -#include <fstream> -#include <string> -#include <vector> - -#include "../utils.h" - -long sum (std::vector<long> vec) { - long s = 0; for (long v : vec) s += v; return s; -} - -int main (int argc, char *argv[]) { - std::string raw; - std::getline(std::ifstream(argv[1]), raw, '\0'); - std::vector<std::string> strfish; - split(strfish, raw, ","); - - std::vector<long> fish; - for (int i=0; i<9; i++) { fish.push_back(0); } - for (std::string str : strfish) fish[std::stoi(str)] += 1; - - int days = 80; - if (argc > 2) days = std::stoi(std::string(argv[2])); - for (int i=0; i<days; i++) { - long born = fish[0]; - fish[0] = 0; - for (int j=1; j<9; j++) { - fish[j-1] += fish[j]; - fish[j] = 0; - } - fish[6] += born; - fish[8] = born; - - if (argc > 3 && std::string(argv[3]) == "-w") { - std::cout << "day " << i+1 << "/" << days - << " current fish: " << sum(fish) << std::endl; - } - if (argc > 3 && std::string(argv[3]) == "-v") { - std::cout << "day " << i+1 << ": "; - for (auto f : fish) std::cout << f << ","; - std::cout << std::endl; - } - } - - std::cout << "fish: " << sum(fish) << std::endl; - return 0; -} |