AOC2022

Advent of Code 2022¶

Day 1 through Day 6¶

AOC Day 1 Task 1¶

In [1]:

fin = open ('AOC1_input.txt', 'r')

elf_totals = []
current_elf = 0 

for line in fin:
    if (line!='\n'):
        current_elf += int(line.strip())
    else:
        elf_totals.append(current_elf)
        current_elf = 0

elf_totals.sort()
answer = elf_totals[-1]
print(answer)

AOC Day 1 Task 2¶

In [2]:

fin = open ('AOC1_input.txt', 'r')

elf_totals = []
current_elf = 0 

for line in fin:
    if (line!='\n'):
        current_elf += int(line.strip())
    else:
        elf_totals.append(current_elf)
        current_elf = 0

elf_totals.sort()
answer = elf_totals[-3:]
print(answer)
print(sum(answer))

[66765, 67045, 68775]
202585

AOC Day 2 Task 1¶

In [3]:

fin = open ('AOC2_input.txt', 'r')

score_dict = {"A X":4,"A Y":8,"A Z":3,"B X":1,"B Y":5,"B Z":9,"C X":7,"C Y":2,"C Z":6}
print(score_dict)

all_scores_list = []

for line in fin:
    #print(line.strip())
    #print(score_dict[line.strip()])
    all_scores_list.append(score_dict[line.strip()])

print(sum(all_scores_list))

{'A X': 4, 'A Y': 8, 'A Z': 3, 'B X': 1, 'B Y': 5, 'B Z': 9, 'C X': 7, 'C Y': 2, 'C Z': 6}
9651

AOC Day 2 Task 2¶

In [4]:

fin = open ('AOC2_input.txt', 'r')

score_dict = {"A X":3,"A Y":4,"A Z":8,"B X":1,"B Y":5,"B Z":9,"C X":2,"C Y":6,"C Z":7}
print(score_dict)

all_scores_list = []

for line in fin:
    #print(line.strip())
    #print(score_dict[line.strip()])
    all_scores_list.append(score_dict[line.strip()])

print(sum(all_scores_list))

{'A X': 3, 'A Y': 4, 'A Z': 8, 'B X': 1, 'B Y': 5, 'B Z': 9, 'C X': 2, 'C Y': 6, 'C Z': 7}
10560

AOC Day 3 Task 1¶

In [5]:

fin = open ('AOC3_input.txt', 'r')

all_scores_list = []

for line in fin:
    line0 = line.strip()
    halflen = int(len(line0)/2)
    set1 = set(line0[:halflen])
    set2 = set(line0[halflen:])
    item = list(set1.intersection(set2))[0]
    score0=ord(item)
    if score0-96 > 0:
        score = score0-96
    else:
        score=score0-38
    all_scores_list.append(score)
    #print(line0, line0[:halflen], line0[halflen:],item,score)
    
#print(all_scores_list)   
print(sum(all_scores_list))

AOC Day 3 Task 2¶

In [6]:

fin = open ('AOC3_input.txt', 'r')

list_of_sets = []
all_scores_list = []

for line in fin:
    line0 = line.strip()
    list_of_sets.append(set(line0))
    
for i in range(0,len(list_of_sets),3):
    set1 = set(list_of_sets[i])
    set2 = set(list_of_sets[i+1])
    set3 = set(list_of_sets[i+2])
    
    item = list(set1.intersection(set2.intersection(set3)))[0]
    score0=ord(item)
    if score0-96 > 0:
        score = score0-96
    else:
        score=score0-38
    all_scores_list.append(score)
    
print(sum(all_scores_list))

AOC Day 4 Task 1¶

In [7]:

fin = open ('AOC4_input.txt', 'r')

overlaps = 0

for line in fin:
    line0 = line.strip()
    A,B = line0.split(',')
    A1,A2 = A.split('-')
    B1,B2 = B.split('-')
    #print(line0,A,A1,A2, B, B1, B2)
    ArangeSET = set(x for x in range(int(A1),int(A2)+1))
    BrangeSET = set(x for x in range(int(B1),int(B2)+1))
    unionSET = ArangeSET.union(BrangeSET)
    if len(unionSET)==len(ArangeSET) or len(unionSET)==len(BrangeSET):
        # one list was fully contained in the other
        overlaps +=1

print(overlaps)

AOC Day 4 Task 2¶

In [8]:

fin = open ('AOC4_input.txt', 'r')

overlaps = 0

for line in fin:
    line0 = line.strip()
    A,B = line0.split(',')
    A1,A2 = A.split('-')
    B1,B2 = B.split('-')
    #print(line0,A,A1,A2, B, B1, B2)
    ArangeSET = set(x for x in range(int(A1),int(A2)+1))
    BrangeSET = set(x for x in range(int(B1),int(B2)+1))
    intersectSET = ArangeSET.intersection(BrangeSET)
    if len(intersectSET) > 0:
        overlaps +=1

print(overlaps)

AOC Day 5 Task 1¶

In [9]:

fin = open ('AOC5_input.txt', 'r')

template9 = "[0] [0] [0] [0] [0] [0] [0] [0] [0]"

rev1=[]
rev2=[]
rev3=[]
rev4=[]
rev5=[]
rev6=[]
rev7=[]
rev8=[]
rev9=[]
instructionList = []

for line in fin:
    if line!='\n':
        if line[1]=='o':
            #print("INSTRUCTION")
            insline = line.strip().split(' ')
            instriple = (int(insline[1]),int(insline[3]),int(insline[5]))
            instructionList.append(instriple)
        elif line[1]=='1':
            #print("INDEX")
            continue
        else:
            #print("DATA")
            newline = ""
            for i in range(len(template9)):
                if line[i]==' ':
                    newline += template9[i]
                else:
                    newline += line[i]
            rev1.append(newline[1])
            rev2.append(newline[5])
            rev3.append(newline[9])
            rev4.append(newline[13])
            rev5.append(newline[17])
            rev6.append(newline[21])
            rev7.append(newline[25])
            rev8.append(newline[29])
            rev9.append(newline[33])
            #print(line)
            
    #print(line)
    #print(newline)
    
stack1 = rev1[::-1]
while stack1[len(stack1)-1]=='0':
    stack1.pop()

stack2 = rev2[::-1]
while stack2[len(stack2)-1]=='0':
    stack2.pop()
    
stack3 = rev3[::-1]
while stack3[len(stack3)-1]=='0':
    stack3.pop()
    
stack4 = rev4[::-1]
while stack4[len(stack4)-1]=='0':
    stack4.pop()

stack5 = rev5[::-1]
while stack5[len(stack5)-1]=='0':
    stack5.pop()
    
stack6 = rev6[::-1]
while stack6[len(stack6)-1]=='0':
    stack6.pop()
    

stack7 = rev7[::-1]
while stack7[len(stack7)-1]=='0':
    stack7.pop()

stack8 = rev8[::-1]
while stack8[len(stack8)-1]=='0':
    stack8.pop()
    
stack9 = rev9[::-1]
while stack9[len(stack9)-1]=='0':
    stack9.pop()    

stackList = [stack1,stack2,stack3,stack4,stack5,stack6,stack7,stack8,stack9]

#for stack in stackList:
#    print(stack)

for count,F,T in instructionList:
    #print(count,F,T)

    for i in range(count):
        item = stackList[F-1].pop()
        stackList[T-1].append(item)

answer = ""
for stack in stackList:
    answer+=stack[-1]
    print(stack)

print(answer)

['F', 'W', 'H', 'G', 'Z', 'H', 'V', 'C', 'S', 'Z', 'N', 'S', 'Q']
['D', 'W', 'P']
['N', 'M', 'F', 'J']
['P']
['M', 'M', 'V', 'W', 'N', 'T', 'W', 'L']
['N', 'M']
['F', 'L', 'W', 'J', 'L', 'T', 'F', 'R', 'N']
['G', 'P', 'N']
['B', 'R', 'C', 'Z', 'F', 'B', 'D', 'B', 'S', 'N', 'R', 'H', 'R']
QPJPLMNNR

AOC Day 5 Task 2¶

In [10]:

fin = open ('AOC5_input.txt', 'r')

template9 = "[0] [0] [0] [0] [0] [0] [0] [0] [0]"

rev1=[]
rev2=[]
rev3=[]
rev4=[]
rev5=[]
rev6=[]
rev7=[]
rev8=[]
rev9=[]
instructionList = []

for line in fin:
    if line!='\n':
        if line[1]=='o':
            #print("INSTRUCTION")
            insline = line.strip().split(' ')
            instriple = (int(insline[1]),int(insline[3]),int(insline[5]))
            instructionList.append(instriple)
        elif line[1]=='1':
            #print("INDEX")
            continue
        else:
            #print("DATA")
            newline = ""
            for i in range(len(template9)):
                if line[i]==' ':
                    newline += template9[i]
                else:
                    newline += line[i]
            rev1.append(newline[1])
            rev2.append(newline[5])
            rev3.append(newline[9])
            rev4.append(newline[13])
            rev5.append(newline[17])
            rev6.append(newline[21])
            rev7.append(newline[25])
            rev8.append(newline[29])
            rev9.append(newline[33])
            #print(line)
            
    #print(line)
    #print(newline)
    
stack1 = rev1[::-1]
while stack1[len(stack1)-1]=='0':
    stack1.pop()

stack2 = rev2[::-1]
while stack2[len(stack2)-1]=='0':
    stack2.pop()
    
stack3 = rev3[::-1]
while stack3[len(stack3)-1]=='0':
    stack3.pop()
    
stack4 = rev4[::-1]
while stack4[len(stack4)-1]=='0':
    stack4.pop()

stack5 = rev5[::-1]
while stack5[len(stack5)-1]=='0':
    stack5.pop()
    
stack6 = rev6[::-1]
while stack6[len(stack6)-1]=='0':
    stack6.pop()

stack7 = rev7[::-1]
while stack7[len(stack7)-1]=='0':
    stack7.pop()

stack8 = rev8[::-1]
while stack8[len(stack8)-1]=='0':
    stack8.pop()
    
stack9 = rev9[::-1]
while stack9[len(stack9)-1]=='0':
    stack9.pop()    

stackList = [stack1,stack2,stack3,stack4,stack5,stack6,stack7,stack8,stack9]

#for stack in stackList:
#    print(stack)

for count,F,T in instructionList:
    #print(count,F,T)

    tempStack=[]
    
    for i in range(count):
        item = stackList[F-1].pop()
        tempStack.append(item)
    
    for i in range(count):
        item = tempStack.pop()
        stackList[T-1].append(item)

answer = ""
for stack in stackList:
    answer+=stack[-1]
    print(stack)

print(answer)

['L', 'R', 'W', 'N', 'W', 'S', 'G', 'S', 'V', 'M', 'F', 'H', 'B']
['N', 'N', 'Q']
['C', 'C', 'T', 'D']
['N']
['Z', 'H', 'P', 'N', 'L', 'B', 'W', 'W']
['S', 'J']
['T', 'R', 'F', 'F', 'P', 'H', 'M', 'R', 'P']
['L', 'N', 'V']
['W', 'D', 'Z', 'M', 'M', 'N', 'G', 'R', 'F', 'F', 'B', 'Z', 'J']
BQDNWJPVJ

AOC Day 6 Task 1¶

In [11]:

fin = open ('AOC6_input.txt', 'r')

for line in fin:
    #print(line)
    last = len(line.strip())-4
    for i in range(last):
        test = set([line[i],line[i+1],line[i+2],line[i+3]])
        #print(test,len(test))
        if len(test)==4:
            print(i+4)
            break

AOC Day 6 Task 2¶

In [12]:

fin = open ('AOC6_input.txt', 'r')

for line in fin:
    #print(line)
    last = len(line.strip())-14
    for i in range(last):
        test = set([line[i],line[i+1],line[i+2],line[i+3],line[i+4],line[i+5],line[i+6],line[i+7],
                    line[i+8],line[i+9],line[i+10],line[i+11],line[i+12],line[i+13]])
        #print(test,len(test))
        if len(test)==14:
            print(i+14)
            break

Probable Ocelot

Sunday, December 11, 2022

Advent of Code 2022, Python Code for Day 1 through Day 6

Advent of Code 2022¶

Day 1 through Day 6¶

AOC Day 1 Task 1¶

AOC Day 1 Task 2¶

AOC Day 2 Task 1¶

AOC Day 2 Task 2¶

AOC Day 3 Task 1¶

AOC Day 3 Task 2¶

AOC Day 4 Task 1¶

AOC Day 4 Task 2¶

AOC Day 5 Task 1¶

AOC Day 5 Task 2¶

AOC Day 6 Task 1¶

AOC Day 6 Task 2¶