알고리즘 문제 풀기/Codeup
Codeup 1474 - [기초-배열연습] 2차원 배열 지그재그 채우기 2-7
bug_maker
2019. 3. 20. 17:52
http://codeup.kr/problem.php?id=1474
Codeup 1474 - [기초-배열연습] 2차원 배열 지그재그 채우기 2-7
n, m = map(int, input().split())
matrix = [[0]*n for i in range(m)]
cnt = 0
for i in range(0, m):
if i % 2:
for j in range(n-1, -1, -1):
cnt += 1
matrix[i][j] = cnt
else:
for j in range(0, n):
cnt += 1
matrix[i][j] = cnt
for i in range(n-1, -1, -1):
for j in range(m-1, -1, -1):
print(matrix[j][i], end=' ')
print()