Лимит времени 2000/4000/4000/4000 мс. Лимит памяти 65000/65000/65000/65000 Кб.
Question by Ibrahim Mesecan.
Ascending Numbers
Ascending numbers are
- at least two digits numbers
- whose last digit is
one of the greatest digits and
- all its digits are
in ascending order (greater than or equal to the
previous digit).
For example, 123, 12236 and 11122
are ascending numbers. But the following are not
ascending numbers:
- 1212: because there is 1 after 2.
- 12223342: because there is 2 after 4
- 111111: because all digits are the same (last
digit is not the greater than any other).
Question:
Write a program that takes n numbers. Then, it counts
and shows the number of ascending numbers.
Note: If needed, you can use the following
functions from #include "utils/functions.h"
int numDigits(int num);
// which returns the number of digits
of the given number
int getDigit(int
num, int k); // which returns kth digit of
the given number where k=1 is the least significant digit
Input specification
You will be given an integer in the beginning:
the number of numbers (n). Then,
in the following n lines you will be given n
numbers where 0 ≤ n ≤ 40,000 and the numbers
are at most 16 digit numbers.
Output specification:
Show the number of ascending numbers.
Sample Input I
10
941
7
7061
7005
1122
543
489
46043
4677
3057
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Sample Output I
3
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Explanation:
There are 3 ascending numbers in the
list: 1122, 489, and 4677.
Для отправки решений необходимо выполнить вход.
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