Problem E: 折行输出1..N

Problem E: 折行输出1..N

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 370  Solved: 251
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Description

输入正整数n和m(1≤n≤100,1≤m≤10)输出1..n,每行m个数值

每行数据之间空一格,如果每行只有一个数据,则不需要空格

Sample Input Copy

7 4

Sample Output Copy

1 2 3 4
5 6 7