Comments
On Aris → Codeforces Round #780 (Div. 3), 5 years ago
0

oh thank you.

On Aris → Codeforces Round #780 (Div. 3), 5 years ago
0

but i don't know why i got tle with O(n)--maybe not? haha Your text to link here...

On Aris → Codeforces Round #780 (Div. 3), 5 years ago
0

Why is the time limit for question d, can someone help me take a look, I think it is O(n)Your text to link here...