2025-07-11
n, m = map(int, input().split())
x = [0] * (n+1)
for i in range(m):
a, b, c = map(int, input().split())
for j in range(a, b+1):
x[j] = i-1
for i in range(1, len(x)):
print(x[i], end=' ')5회 조회


n, m = map(int, input().split())
x = [0] * (n+1)
for i in range(m):
a, b, c = map(int, input().split())
for j in range(a, b+1):
x[j] = i-1
for i in range(1, len(x)):
print(x[i], end=' ')