Added day 2 and 3, but didn't do them in rust like I wanted to.
This commit is contained in:
David Vereb
parent
209aa39edb
commit
be4347ab5f
2500
2022/2/data.txt
Normal file
2500
2022/2/data.txt
Normal file
File diff suppressed because it is too large
Load Diff
@ -8,6 +8,12 @@ enum RPS {
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Scissors,
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};
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enum Result {
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Lose = 1,
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Draw,
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Win,
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};
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RPS ToRPS(char c)
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{
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if(c == 'A' || c == 'X')
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@ -46,6 +52,28 @@ bool Won(RPS us, RPS them)
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return false;
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}
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RPS Which(RPS them, Result desired)
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{
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if(desired == Result::Draw)
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return them; // same
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switch(them)
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{
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case RPS::Rock:
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if(desired == Result::Lose)
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return RPS::Scissors;
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return RPS::Paper;
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case RPS::Paper:
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if(desired == Result::Lose)
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return RPS::Rock;
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return RPS::Scissors;
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case RPS::Scissors:
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if(desired == Result::Lose)
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return RPS::Paper;
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return RPS::Rock;
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}
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}
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int Points(RPS us, RPS them)
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{
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int rtn = 0;
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@ -73,16 +101,27 @@ int main()
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}
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unsigned long total = 0;
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unsigned long new_total = 0;
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for(std::string line; std::getline(ifs, line); )
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{
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char them = line[0];
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char us = line[2];
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Result r = Result::Lose;
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if(us == 'Y')
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r = Result::Draw;
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else if(us == 'Z')
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r = Result::Win;
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RPS todo = Which(ToRPS(them), r);
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total += Points(ToRPS(us), ToRPS(them));
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new_total += Points(todo, ToRPS(them));
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}
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std::cout << " Total: " << total << std::endl;
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std::cout << "New Total: " << new_total << std::endl;
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return 0;
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}
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300
2022/3/data.txt
Normal file
300
2022/3/data.txt
Normal file
@ -0,0 +1,300 @@
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||||
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|
||||
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|
||||
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|
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|
||||
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|
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fcggBBpvBSrtsRTpRmpD
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||||
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||||
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||||
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|
||||
LHtBwLBdhFgdHLLthRwFGGMsmrHMmmbZSmqbMGGG
|
||||
bblRwbTRlllfVQnCQn
|
||||
fVZzjRzpzpVCRPZhVWQvvLsWWWFQlmjWmG
|
||||
JDHgJdtwbZqJqsWBBDLlQlvLms
|
||||
cHHtdbqwrqbbtSbTgSTcVCMRZnRRVNhVPNMPpfMc
|
||||
fCMPBBdpMpsqMssQccnV
|
||||
TlwGWDjDZHLjZHHlLGmnlnNcRllsJcqtsJRV
|
||||
ZHhZHThLLrGwjDDjLwGWWWSjPpbpzrvBFBFdBBbqvCbpFfpg
|
||||
bvDfDPtCVfFFVdWWpmLRmzWzzdBW
|
||||
jgZTghhjrGrsswrsghHrlgTGzSRmMLwpJMSMzWLLWRzpRRSc
|
||||
lpjTpGHlpsNGTHllHrCFnDNPtVnvfQtQtQNP
|
||||
BwlQcwZBwwwQNqJTrrsRGCDTNt
|
||||
bMpVPSfRvCbCtTqsCs
|
||||
dPSRfRpPPjjmLMgZBZBLZZwFQnZn
|
||||
TsVfggTqVnsLVTdTpmDdRhwPRtPRDRwD
|
||||
ljHBSWZvvFWvBFPppnQPwnpmzR
|
||||
MSHSjbBclBSjccLJgqgnLVqTbsTT
|
||||
zncfVgRzVJgnTfVqNHvZJZNJNMpHbdvH
|
||||
PCBpsLjPPmMGdHNdHBHZ
|
||||
jSLlrhLPDWLrPrDCLPCfnpzcVRFcRTnlVncntT
|
||||
ccvSgjHtRjcjSvjvSrBjzSHHwnJPbgwPPZVVVZnPpZlpwnlT
|
||||
ffqNqGGsGWqLTNqZwdndPnnJJpZVJW
|
||||
sNmqhsCMQsMTmjrcmrHrRj
|
||||
gWWWzNVJDwDzVWVDGbGNnhTnHLsmhmhfsQTNSmHd
|
||||
vtMPZvrZvqtqBHljrqSnnmTfLfdnQsjhjmhL
|
||||
MMPZPBqZCrBtvZcrBlDbGbbbzHJCbbRwgwDz
|
||||
hGSRhsMswhcNNGwhwncMnCqCJNrHJPJJrJtCJdqHJm
|
||||
BgVTzWBdTfCmfCJH
|
||||
dlbVFvvWVZhSRQDMnlhc
|
||||
WfpzBZmgJlQVGvWF
|
||||
wHSbrHwmccnrmrHsClGqFGbQjQjjQJQQGv
|
||||
SHPwwsRcrrNtrNSsphmZLzpfzhghZPdD
|
||||
DFDPRpmgbPQtmgBBQDDNJTMMBZsqsZGqGZTGCGSqWG
|
||||
fVvVVLcJVzlvzhqfSTCsZsMGMHqq
|
||||
zJdrrdnzcLlwczwbQmQngRDQPbtDpQ
|
||||
HDZZrpFqwRrQfBqhjjlVlQ
|
||||
czTgvvWPNgPGcTlsQflCVshClC
|
||||
PgNvtSJNvGVMMzNzgGvPGGLHFDdFdmZSZRdDdRrmpFwL
|
||||
SVHNVFVPBHJqHhgFCgzLmCwppm
|
||||
DvDdsGZljDlfdZnjnnZGMzLpRgLfMCLmzfPLhmgp
|
||||
jZDZlrvrZTrTrTQrDsjslHNJqtWbWHbqbPBWNVQWBJ
|
||||
NmGGBdWWJDJTTZHm
|
||||
hFVhcqFjncpcppSjqfppqDvzDDDbbDZvDZZbHfJgvJ
|
||||
jrPqnnHnqSPwPGWPdWst
|
||||
BfhbwMwbbPbHPPPlrdJjrlMJLrJVTd
|
||||
pnQnGnWDjnJdlJCh
|
||||
qshsWvpttzNNQDtzRRPvwfcPHBBBHwbw
|
||||
SHzGRQjhwwhGzjjwRjfBqpqbNCqNnnqqQqPlQC
|
||||
TZtgLmZgVmgdFgmZtdrbNqnqlNlpblnlrnBd
|
||||
DvgmvvZgmWJJjwHHhJSzps
|
||||
JjlrlJjPJgDjJjJnDRDjNwGGqMvSddvPvwQddqSVvq
|
||||
SLpphFLhFZhWLzvswwWqsqVVQWdv
|
||||
FSHtTLZpfzRDDrJgRNjT
|
||||
wjCMvrMlqqWHvWqddrHqgnBNhcffthhVLtpgLBnw
|
||||
GbQFZzZZphnpgNZV
|
||||
FhFzRTDRPzsRQGQGTFlllrJHjdsJlHMqjjHr
|
||||
LqDcTbmJcqSJSTmnrTcmJrfffplfjZsGZfGGZfQLdplj
|
||||
hWddgBvzWFZfPsQlGh
|
||||
RBWBRCdHtgHttVVzHBVNNNDwSTDcSSSbScDDwbwbnmRS
|
||||
FFPzwlZVVrzFFlFLVlllZdHCHPQMnJQQbhhChdhCbb
|
||||
BRRqGBgRfqvgvBDDDTRgghNCMMTQNNbVJMNJJdbbdT
|
||||
DfpgjGfsRWrFVzwLcs
|
||||
PMTSdSmFjhFpNTqvppvRBrRBrDqB
|
||||
HnZZznJbzGZGlZtZWHlJGcGcwMvQBsrwRDQvcDgrgDgrqRvq
|
||||
HGlGfnJZfMMCfNhm
|
||||
nRssqlqVRppVwdMMQwFgtRFz
|
||||
smTvLLTvvNLtwMMQNg
|
||||
CmPGBvZGWvBSGGDmTZjZlhpJcpHDJsbDnlrrprpl
|
||||
djcQGNQqdGdGqMCgndwgCLDMgW
|
||||
nvBvHpBppnvPPnJTBWLJVMwVfWJfCbfWgW
|
||||
hsHHpBsvRTHpsPszTBTTsRTslGqGqlcqlScnqmhZmmZSZSjl
|
||||
DddBHCmfWCBTDBHTHfMpzhzpJJMJsFrGrz
|
||||
tPVPmbnttjPnZvSvSbnmZPZPNpNGMpJNzzNrGJpvhsshMpFs
|
||||
mwnZcbmmStbVtVjbZVlcLTBlcLCRHRDWCWWW
|
||||
81
2022/3/main.cpp
Normal file
81
2022/3/main.cpp
Normal file
@ -0,0 +1,81 @@
|
||||
#include <fstream>
|
||||
#include <iostream>
|
||||
#include <set>
|
||||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
int score(char c)
|
||||
{
|
||||
if(c >= 'a' && c <= 'z')
|
||||
return (c - 'a') + 1;
|
||||
return (c - 'A') + 1 + 26;
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
std::ifstream ifs("data.txt");
|
||||
if(!ifs.is_open())
|
||||
{
|
||||
std::cerr << "Missing data.txt." << std::endl;
|
||||
return -1;
|
||||
}
|
||||
|
||||
unsigned long total = 0;
|
||||
unsigned long total_pt2 = 0;
|
||||
|
||||
for(std::string line; std::getline(ifs, line); )
|
||||
{
|
||||
if(line == "")
|
||||
continue;
|
||||
|
||||
const size_t half = line.size() / 2;
|
||||
std::string right = line.substr(half);
|
||||
for(int i = 0; i < half; ++i)
|
||||
{
|
||||
if(right.contains(line[i]))
|
||||
{
|
||||
total += score(line[i]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Part 2:
|
||||
static std::vector<std::string> lines;
|
||||
lines.push_back(line);
|
||||
if(lines.size() == 3)
|
||||
{
|
||||
// get all letters it could be from first line
|
||||
std::set<char> options;
|
||||
for(const char c : lines[0])
|
||||
options.insert(c);
|
||||
|
||||
// remove if not a duplicate
|
||||
std::set<char> to_remove;
|
||||
for(auto i = 1; i < 3; ++i) // remaining two lines
|
||||
{
|
||||
for(const char c : options)
|
||||
if(!lines[i].contains(c))
|
||||
to_remove.insert(c);
|
||||
for(const char c : to_remove)
|
||||
options.erase(c);
|
||||
}
|
||||
|
||||
if(options.size() != 1)
|
||||
{
|
||||
std::cerr << "Error: More than one remaining option: ";
|
||||
for(const char c : options)
|
||||
std::cout << c << ",";
|
||||
exit(-1);
|
||||
}
|
||||
|
||||
total_pt2 += score(*(options.begin()));
|
||||
|
||||
lines.clear(); // reset
|
||||
}
|
||||
}
|
||||
|
||||
std::cout << " Total: " << total << std::endl;
|
||||
std::cout << "PT2 Total: " << total_pt2 << std::endl;
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user