mgrettondann/advent-of-code
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add includes of cassert

Browse Source
This commit is contained in:
Matthew Gretton-Dann
2023-11-30 20:29:35 +00:00
parent f421aee783
commit be27621663
41 changed files with 140 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
2018/puzzle-04-01.cc
View File

@@ -11,6 +11,7 @@
#include <string>
#include <utility>
#include <vector>
#include <cassert>
using UInt = std::uint64_t;
@@ -23,19 +24,19 @@ struct Event
UInt pos{1};
std::size_t l{0};
std::stoull(s.substr(pos));
timestamp_ = std::stoull(s.substr(pos), &l); // year
timestamp_ = std::stoull(s.substr(pos), &l); // year
pos += l + 1;
timestamp_ *= 12;
timestamp_ += std::stoull(s.substr(pos), &l) - 1; // month
timestamp_ += std::stoull(s.substr(pos), &l) - 1; // month
pos += l + 1;
timestamp_ *= 31; // Just need order not actual values.
timestamp_ += std::stoull(s.substr(pos), &l) - 1; // day
timestamp_ *= 31; // Just need order not actual values.
timestamp_ += std::stoull(s.substr(pos), &l) - 1; // day
pos += l + 1;
timestamp_ *= 24;
timestamp_ += std::stoull(s.substr(pos), &l); // hour
timestamp_ += std::stoull(s.substr(pos), &l); // hour
pos += l + 1;
timestamp_ *= 60;
timestamp_ += std::stoull(s.substr(pos), &l); // minute
timestamp_ += std::stoull(s.substr(pos), &l); // minute
pos += l + 2;
if (s.substr(pos) == "falls asleep"s) {
wake_up_ = false;
@@ -79,11 +80,11 @@ private:
auto print_timestamp(UInt timestamp)
{
std::cout << "[" << timestamp << ": " << timestamp / static_cast<UInt>(24 * 60 * 31 * 12) << "-"
<< std::setw(2) << std::setfill('0')
<< 1 + timestamp / static_cast<UInt>(24 * 60 * 31) % 12 << "-" << std::setw(2)
<< std::setfill('0') << 1 + (timestamp / static_cast<UInt>(24 * 60)) % 31 << " "
<< std::setw(2) << std::setfill('0') << (timestamp / 60) % 24 << ":" << std::setw(2)
<< std::setfill('0') << timestamp % 60 << "]";
<< std::setw(2) << std::setfill('0')
<< 1 + timestamp / static_cast<UInt>(24 * 60 * 31) % 12 << "-" << std::setw(2)
<< std::setfill('0') << 1 + (timestamp / static_cast<UInt>(24 * 60)) % 31 << " "
<< std::setw(2) << std::setfill('0') << (timestamp / 60) % 24 << ":" << std::setw(2)
<< std::setfill('0') << timestamp % 60 << "]";
}
auto how_sleepy(std::vector<UInt> const& guard) -> UInt
@@ -120,8 +121,8 @@ auto main() -> int
}
print_timestamp(e.timestamp());
std::cout << ": Guard " << current_it->first << " wakes up after "
<< e.timestamp() - asleep_from << " minutes sleep. Has slept a total of "
<< how_sleepy(current_it->second) << " minutes.\n";
<< e.timestamp() - asleep_from << " minutes sleep. Has slept a total of "
<< how_sleepy(current_it->second) << " minutes.\n";
asleep_from = 0;
}
}
@@ -142,7 +143,7 @@ auto main() -> int
std::max_element(sleepiest_guard->second.begin(), sleepiest_guard->second.end()) -
sleepiest_guard->second.begin()};
std::cout << "Busiest guard: " << sleepiest_guard_id << " was asleep most in minute "
<< sleepiest_minute << "\n";
<< sleepiest_minute << "\n";
std::cout << "Result: " << sleepiest_guard_id * sleepiest_minute << "\n";
return EXIT_SUCCESS;
}