url-https://ide.codingblocks.com/s/261487
check the code as 2 test cases are not accepted
Please check the code
@Sitikant while taking input you have stored row in n and column in m but everywhere you have used m as row and n as column.
@Sitikant while taking input you have stored row in n and column in m but everywhere you have used m as row and n as column.