#3863. C++-循环嵌套-输入一个正整数n，输出用1~n的数字组成的等腰三角形（每个数据保护2位，不足补0）
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ID: 3863
Type: Default
1000ms
256MiB
Tried: 7
Accepted: 6
Difficulty: 9
Uploaded By:
编创小匠 (paifuture)
C++-循环嵌套-输入一个正整数n，输出用1~n的数字组成的等腰三角形（每个数据保护2位，不足补0）
Background
Description
输入一个正整数n(n<=50)，输出用1 ~n的数字(都保留2位，个数数前面补0）组成的等边三角形。
Format
Input
Output
Samples
25
01
010203
0102030405
01020304050607
010203040506070809
0102030405060708091011
01020304050607080910111213
010203040506070809101112131415
0102030405060708091011121314151617
01020304050607080910111213141516171819
010203040506070809101112131415161718192021
0102030405060708091011121314151617181920212223
01020304050607080910111213141516171819202122232425
010203040506070809101112131415161718192021222324252627
0102030405060708091011121314151617181920212223242526272829
01020304050607080910111213141516171819202122232425262728293031
010203040506070809101112131415161718192021222324252627282930313233
0102030405060708091011121314151617181920212223242526272829303132333435
01020304050607080910111213141516171819202122232425262728293031323334353637
010203040506070809101112131415161718192021222324252627282930313233343536373839
0102030405060708091011121314151617181920212223242526272829303132333435363738394041
01020304050607080910111213141516171819202122232425262728293031323334353637383940414243
010203040506070809101112131415161718192021222324252627282930313233343536373839404142434445
0102030405060708091011121314151617181920212223242526272829303132333435363738394041424344454647
01020304050607080910111213141516171819202122232425262728293031323334353637383940414243444546474849
Limitation
1s, 1024KiB for each test case.