day15: really finish part 2 c++

master
Clyne 2 years ago
parent e54a0068c9
commit 9044e949dc

@ -34,14 +34,13 @@ bool isDistressBeacon(const Sensor& c)
int main() int main()
{ {
long px, py, bx, by;
std::string line; std::string line;
std::getline(std::cin, line); std::getline(std::cin, line);
for (; !std::cin.eof(); std::getline(std::cin, line)) { for (; !std::cin.eof(); std::getline(std::cin, line)) {
auto a = sscanf(line.c_str(), long px, py, bx, by;
"Sensor at x=%ld, y=%ld: closest beacon is at x=%ld, y=%ld", sscanf(line.c_str(),
&px, &py, &bx, &by); "Sensor at x=%ld, y=%ld: closest beacon is at x=%ld, y=%ld",
&px, &py, &bx, &by);
long power = std::abs(px - bx) + std::abs(py - by); long power = std::abs(px - bx) + std::abs(py - by);
sensors.emplace_back(px, py, power); sensors.emplace_back(px, py, power);

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