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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
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1 changed files with 36 additions and 35 deletions
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src/Day03.java
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@ -11,44 +11,45 @@ public class Day03 extends Input {
public int part1_sample(){ public int part1_sample(){
int rValue = 0; int rValue = 0;
String input = this.input.getSample_input().getFirst(); for(String input : this.input.getSample_input()) {
String pattern = "mul("; String pattern = "mul(";
String num1_s = ""; String num1_s = "";
String num2_s = ""; String num2_s = "";
String nums = "0123456789"; String nums = "0123456789";
int num = 1; int num = 1;
int pattern_cnt = 0; int pattern_cnt = 0;
for(int i = 0; i < input.length(); i += 1){ for (int i = 0; i < input.length(); i += 1) {
if(pattern_cnt != pattern.length()) { if (pattern_cnt != pattern.length()) {
if (input.charAt(i) == pattern.charAt(pattern_cnt)) { if (input.charAt(i) == pattern.charAt(pattern_cnt)) {
pattern_cnt += 1; 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 { } else {
System.err.println("Something went wrong"); pattern_cnt = 0;
} }
} 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 { } else {
num = 1; if (nums.contains(Character.toString(input.charAt(i)))) {
pattern_cnt = 0; if (num == 1) {
num1_s = ""; num1_s += input.charAt(i);
num2_s = ""; } 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 = "";
}
} }
} }
} }