목록코딩테스트/문제풀이 (8)

어제보다 더 나은 나

백준_11650번_좌표정렬하기

import sys N = int(input()) dot_list = [] for _ in range(N): dot = list(map(int, sys.stdin.readline().split())) dot_list.append(dot) # print(dot_list) dot_list.sort(key=lambda x: (x[0], x[1])) for j in range(N): print(dot_list[j][0], dot_list[j][1])
코딩테스트/문제풀이 2022. 7. 11. 20:14
백준_9324번_진짜메시지

n = int(input()) for i in range(n) : message = input() dict = {} answer = 'OK' ch = 0 for j in range(len(message)) : if message[j] not in dict.keys(): dict[message[j]] = 1 else : dict[message[j]] += 1 #print(message[j], dict[message[j]]) if dict[message[j]] == 4: dict[message[j]] = 0 #print(j) if (dict[message[j]] > 0) & (dict[message[j]]%3 == 0): # print(dict[message[j]]) if j+1 < len(message) ..
코딩테스트/문제풀이 2022. 7. 11. 18:37
백준_1316번_그룹단어체커

n = int(input()) a = list() for i in range(n): word = input() a.append(word) non_sequence = 0 non_word = 0 for i in range(n): non_sequence = 0 word_length = len(a[i]) for j in range(word_length): temp = a[i][j] temp_i = j for k in range(j+1, word_length): if a[i][k] == temp and k - temp_i == 1: temp_i = k elif a[i][k] == temp and temp_i - k != 1: non_sequence = non_sequence + 1 break if non_sequ..
코딩테스트/문제풀이 2022. 5. 13. 17:42
백준_1075번_나누기

import math N = int(input()) F = int(input()) sol = N % F # 나머지 구하기 i = 0 temp_N = N while True: if temp_N//10 > 0: temp_N = temp_N//10 i += 1 else: break p = math.trunc(N / (100)) # 100의 자리숫자~ if math.trunc((N - sol + F)/100) == p: temp_N = N - sol + F # N에서 나머지를 빼줌. 즉 나누어 떨어짐 else : temp_N = N - sol for i in range(100//F): if math.trunc((temp_N-F)/100) == p: min_sol = (temp_N-F) % 100 temp_N =..
코딩테스트/문제풀이 2022. 5. 12. 21:41
구름LEVEL_화학물질

t = int(input()) test_case = [list(map(int, input().split())) for _ in range(2 * t)] for i in range(t): special_volume = 0 min_set = 0 maxi = max(test_case[2 * i + 1]) if maxi == 0: for j in range(len(test_case[2 * i + 1])): test_case[2 * i + 1][j] = test_case[2 * i + 1][j] + test_case[2 * i][1] min_set = min_set + 1 while True: if test_case[2 * i + 1][2] == 0: for j in range(len(test_case[2 * i..
코딩테스트/문제풀이 2022. 5. 10. 20:41
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