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In how many ways can we put numbers 1 to 9 without repeating
in a 3*3 matrix,so that the sum of all elements in any row and
column and diagonal is 15??
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Answer / abhishek
1) 4 9 2
3 5 7
8 1 6
2) 2 7 6
9 5 1
4 3 8
3) 6 1 8
7 5 3
2 9 4
4) 8 3 4
1 5 9
6 7 2
5)8 1 6
3 5 7
4 9 2
6) 6 7 2
1 5 9
8 3 4
7) 2 9 4
7 5 3
6 1 8
8) 4 3 8
9 5 1
2 7 6
| Is This Answer Correct ? | 18 Yes | 3 No |
Answer / mehta.saurabhj@gmail.com
I said in how many ways..it means there is more than one way possibly more than 100..So I am expecting a generalized solution..Not a specific solution as you mentioned above..Thanx for your contribution...
| Is This Answer Correct ? | 10 Yes | 2 No |
Answer / kushal
1) 4 9 2
3 5 7
8 1 6
2) 2 7 6
9 5 1
4 3 8
3) 6 1 8
7 5 3
2 9 4
4) 8 3 4
1 5 9
6 7 2
| Is This Answer Correct ? | 5 Yes | 1 No |
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0 Answers State Bank Of India SBI,
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How many squares are there in a 5 inch by 5 inch square grid? Note that the grid is made up of one inch by one inch squares.
Given a sequence of integers, there are a few sequences which result in balanced binary search trees i.e., AVL trees. Write a program that takes a sequence of integers as input and outputs the number of such sequences that result in the balanced binary search trees. Input Format: Single line contains sequence of integers terminated by -1. Output format: Print the number of AVL tree possible from that input sequence. Sample Input: 1 2 3 -1 Sample Output: 2
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