Problem:-CodeChef: Practical coding for everyone
My solution:-CodeChef: Practical coding for everyone
Can someone explain what is wrong with my algorithm or my code?
I think you should reset the values of arr for each case!
2
2 2
1 1
1 1
2 2
2 1
2 1
have u tried this test case:
1 1
1 2
1 2
2 1
2 2
for which the answer shld be YES for both the queries.