Baekjoon 백준 python 10810 공 넣기

 

N, M = map(int, input().split(" "))
l = [0] * N

for _ in range(M):
    i, j, k = map(int, input().split(" "))

    for idx in range(i - 1, j):
        l[idx] = k

print(" ".join(map(str, l)))

https://www.acmicpc.net/problem/10810