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can u tell me how this has become "no"
to convert s to t , i just have to append u, so there is only operation , and i have got k as 2, so this should be a "yes" no?
Input (stdin)
y
yu
2
Output
No
Append and Delete
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can u tell me how this has become "no" to convert s to t , i just have to append u, so there is only operation , and i have got k as 2, so this should be a "yes" no? Input (stdin) y yu 2 Output No