#1
import sys
def find_min(lst):
min_value = lst[0]
for i in lst:
if i < min_value:
min_value = i
return min_value
lst = list(map(int, sys.stdin.readline().split()))
print(find_min(lst))
#2
import sys
def find_min(lst):
min_value = lst[0]
for i in lst:
if i < min_value:
min_value = i
return min_value
lst = [2, 5, 9, 10, 3, 2]
print(find_min(lst))
#1
import sys
def calculate_total(dic, items):
total = 0
for item in items:
if item in dic:
total += dic[item]
return total
dic = {"사과": 1000, "바나나": 800, "오렌지": 1200}
items = sys.stdin.readline().strip().split()
print(calculate_total(dic, items))
#2
def menuprice(dic, items):
total = 0
for i in items:
if i in dic:
total += dic[i]
return total
price_dict = {'커피' : 5000, '과자': 3000, '음료': 2000 , '양말': 1000}
print(menuprice(price_dict, ['커피', '과자', '양말']))
#1
def calculate_average(lst):
total = 0
count = 0
for num in lst:
total += num
count += 1
return total / count
print(calculate_average([1, 2, 3, 4, 5]))
#2
def make_average(lst):
total = 0
count = 0
for num in lst:
total += num
count += 1
return int(total / count)
num_list = [300, 200, 50, 400, 20]
print(make_average(num_list)) # 194
#1
def count_keyword(lst, keyword):
result_dict = {}
for string in lst:
if keyword in string:
if string in result_dict:
result_dict[string] += 1
else:
result_dict[string] = 1
return result_dict
print(count_keyword(['pineapple', 'lemon', 'apple', 'apple candy', 'melon', 'watermelon'], 'apple'))
ex) 매터모스트 혈액형 문제
def total_people(bloods):
total = 0
for _ in bloods:
total += 1
return total
def type_of_blood(bloods):
types = []
for blood in bloods:
if blood not in types:
types.append(blood)
return types
def getsu(bloods):
count_dict = {}
for blood in bloods:
if blood in count_dict:
count_dict[blood] += 1
else:
count_dict[blood] = 1
return count_dict
bloods = ['o', 'a', 'a', 'b', 'ab', 'a', 'o', 'ab', 'a', 'b', 'b', 'b', 'ab', 'o', 'o']
print(total_people(bloods)) # 총 인원수 출력
print(type_of_blood(bloods)) # 혈액형의 종류 출력
print(getsu(bloods)) # 각 혈액형의 개수 출력
#1
def dict_len(test_dict, key):
val_len = 0
key_len = 0
for i in key:
val_len += 1
for i in test_dict[key]:
key_len += 1
return f'{val_len}, {key_len}'
test_dict = {'지안': '우와우아오아우', '채원': '아아아아채원이이이', '헌규': '화면', '윤하': '코딩천재다'}
print(dict_len(test_dict, '채원')) # 2, 9
#2
def get_length_of_value(dict, key):
if key not in dict:
return "해당 키가 딕셔너리에 없습니다."
length = 0
for _ in dict[key]:
length += 1
return length
print(get_length_of_value({'A': 'apple', 'B': 'banana', 'C': 'candy', 'D': 'dinosaur', 'E': 'elephant'}, 'D'))
#1
def banhwan(my_list):
unique_list = []
for i in my_list:
if my_list.count(i) == 1:
unique_list.append(i)
return unique_list
test_list = [5,3,8,6,1,4,3,4,5,3,2,6,1,0]
print(banhwan(test_list)) # 출력 결과: [8, 2, 0]
#2
def banhwan(my_list):
count_dict = {}
for i in my_list:
if i in count_dict:
count_dict[i] += 1
else:
count_dict[i] = 1
unique_list = []
for key, value in count_dict.items():
if value == 1:
unique_list.append(key)
return unique_list
test_list = [5,3,8,6,1,4,3,4,5,3,2,6,1,0]
print(banhwan(test_list)) # 출력 결과: [8, 2, 0]
def check_password(password1, password2):
if password1 == password2:
return True
else:
return False
print(check_password('123456', '123456')) #True
print(check_password('123456', '654321')) #False
def check_char(input_string, input_char):
for s in input_string:
if s == input_char:
return True
return False
print(check_char('Hello, world!', 'w'))
print(check_char('Hello, world!', 'z'))
#1
def jinbup(num):
binary = bin(num)[2:]
octal = oct(num)[2:]
hexadecimal = hex(num)[2:]
return f'{binary}, {octal}, {hexadecimal}'
num = 23
print(jinbup(num))
#2
def byeonhwan(num):
def decimal_to_base(num, base):
jinsu = "0123456789ABCDEF"
if num < base:
return jinsu[num]
else:
return decimal_to_base(num//base, base) + jinsu[num%base]
binary = decimal_to_base(num, 2)
octal = decimal_to_base(num, 8)
hexadecimal = decimal_to_base(num, 16)
return f'{binary}, {octal}, {hexadecimal}'
print(byeonhwan(60))
#1
def check_arr(x, y, arr):
row_num = len(arr)
col_num = len(arr[0])
if x >= row_num or x < 0:
return False
if y >= col_num or y < 0:
return False
else:
return True
array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
print(check_arr(1, 2, array)) # True
print(check_arr(3, 0, array)) # False
#2
def check_arr(x, y, list):
try:
list[x][y] in list
result = True
except IndexError:
result = False
return f'출력 결과: {result}'
array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
print(check_arr(1, 2, array)) # 출력 결과: True
print(check_arr(3, 0, array)) # 출력 결과: False
#1
def find_value(arr, value):
for i in range(len(arr)):
for j in range(len(arr[i])):
if arr[i][j] == value:
return i, j
return None
arr = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
print(find_value(arr, 7)) # (2, 0)
#2
def find_value_in_array(array, value):
row = 0
while True:
try:
col = 0
while True:
try:
if array[row][col] == value:
return row, col
except IndexError:
break
col += 1
except IndexError:
break
row += 1
return None
# 예시로 3x3 배열과 '5' 값을 사용해봅시다.
array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
print(find_value_in_array(array, 5)) # 출력 결과: (1, 1)