please can any one give me a formal proof for its editorial.....
problem link:--https://mirror.codeforces.com/problemset/problem/1984/C1
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Revisions
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en2 |
|
saptarshikuar2003 | 2025-02-14 08:04:32 | 6 | Tiny change: 'em link:--https://co' -> 'em link:--\n \n https://co' | |
| en1 |
|
saptarshikuar2003 | 2025-02-13 20:48:53 | 179 | Initial revision (published) |
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