동까의 코딩

https://www.acmicpc.net/problem/17609 from sys import stdininput = stdin.readlinenum = int(input())for _ in range(num): st = input().strip() front, back = 0, len(st) - 1 check = 0 for _ in range(len(st)): if front >= back: break if st[front] == st[back]: front += 1 back -= 1 continue if st[front] == st[back-1]: ..

https://www.acmicpc.net/problem/11404  import sysINF = int(1e9)n = int(sys.stdin.readline()) m = int(sys.stdin.readline()) graph = [[INF] * (n + 1) for _ in range(n + 1)] for i in range(1, n + 1): for j in range(1, n + 1): if i == j: graph[i][j] = 0for _ in range(m): a, b, c = map(int, sys.stdin.readline().split()) graph[a][b] = min(c, graph[a][b]) for k in range(..