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day03 #1

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eoghanconlon73 merged 17 commits from day03 into main 2024-12-09 15:05:01 +00:00
Conversation 0 Commits 17 Files changed 2 +47 -80
1 changed files with 47 additions and 80 deletions
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Showing only changes of commit 570d3902fe - Show all commits

127
src/Day03.java
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@ -12,46 +12,7 @@ public class Day03 extends Input {
int rValue = 0;
for(String input : this.input.getSample_input()) {
String pattern = "mul(";
String num1_s = "";
String num2_s = "";
String nums = "0123456789";
int num = 1;
int pattern_cnt = 0;
for (int i = 0; i < input.length(); i += 1) {
if (pattern_cnt != pattern.length()) {
if (input.charAt(i) == pattern.charAt(pattern_cnt)) {
pattern_cnt += 1;
} else {
pattern_cnt = 0;
}
} else {
if (nums.contains(Character.toString(input.charAt(i)))) {
if (num == 1) {
num1_s += input.charAt(i);
} else if (num == 2) {
num2_s += input.charAt(i);
} else {
System.err.println("Something went wrong");
}
} else if (input.charAt(i) == ',' && num == 1) {
num += 1;
} else if (input.charAt(i) == ')' && num == 2) {
int num1 = Integer.parseInt(num1_s);
int num2 = Integer.parseInt(num2_s);
rValue += (num1 * num2);
num = 1;
pattern_cnt = 0;
num1_s = "";
num2_s = "";
} else {
num = 1;
pattern_cnt = 0;
num1_s = "";
num2_s = "";
}
}
}
rValue += getMul(input);
}
return rValue;
@ -61,48 +22,54 @@ public class Day03 extends Input {
int rValue = 0;
for(String input : this.input.getInput()) {
String pattern = "mul(";
String num1_s = "";
String num2_s = "";
String nums = "0123456789";
int num = 1;
int pattern_cnt = 0;
for (int i = 0; i < input.length(); i += 1) {
if (pattern_cnt != pattern.length()) {
if (input.charAt(i) == pattern.charAt(pattern_cnt)) {
pattern_cnt += 1;
} else {
pattern_cnt = 0;
}
} else {
if (nums.contains(Character.toString(input.charAt(i)))) {
if (num == 1) {
num1_s += input.charAt(i);
} else if (num == 2) {
num2_s += input.charAt(i);
} else {
System.err.println("Something went wrong");
}
} else if (input.charAt(i) == ',' && num == 1) {
num += 1;
} else if (input.charAt(i) == ')' && num == 2) {
int num1 = Integer.parseInt(num1_s);
int num2 = Integer.parseInt(num2_s);
rValue += (num1 * num2);
num = 1;
pattern_cnt = 0;
num1_s = "";
num2_s = "";
} else {
num = 1;
pattern_cnt = 0;
num1_s = "";
num2_s = "";
}
}
}
rValue += getMul(input);
}
return rValue;
}
private int getMul(String input){
int rValue = 0;
String pattern = "mul(";
String num1_s = "";
String num2_s = "";
String nums = "0123456789";
int num = 1;
int pattern_cnt = 0;
for (int i = 0; i < input.length(); i += 1) {
if (pattern_cnt != pattern.length()) {
if (input.charAt(i) == pattern.charAt(pattern_cnt)) {
pattern_cnt += 1;
} else {
pattern_cnt = 0;
}
} else {
if (nums.contains(Character.toString(input.charAt(i)))) {
if (num == 1) {
num1_s += input.charAt(i);
} else if (num == 2) {
num2_s += input.charAt(i);
} else {
System.err.println("Something went wrong");
}
} else if (input.charAt(i) == ',' && num == 1) {
num += 1;
} else if (input.charAt(i) == ')' && num == 2) {
int num1 = Integer.parseInt(num1_s);
int num2 = Integer.parseInt(num2_s);
rValue += (num1 * num2);
num = 1;
pattern_cnt = 0;
num1_s = "";
num2_s = "";
} else {
num = 1;
pattern_cnt = 0;
num1_s = "";
num2_s = "";
}
}
}
return rValue;
}
}