№ | Пользователь | Рейтинг |
---|---|---|
1 | tourist | 4009 |
2 | jiangly | 3823 |
3 | Benq | 3738 |
4 | Radewoosh | 3633 |
5 | jqdai0815 | 3620 |
6 | orzdevinwang | 3529 |
7 | ecnerwala | 3446 |
8 | Um_nik | 3396 |
9 | ksun48 | 3390 |
10 | gamegame | 3386 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
---|---|---|
1 | cry | 167 |
2 | Um_nik | 163 |
3 | maomao90 | 162 |
3 | atcoder_official | 162 |
5 | adamant | 159 |
6 | -is-this-fft- | 158 |
7 | awoo | 157 |
8 | TheScrasse | 154 |
9 | Dominater069 | 153 |
9 | nor | 153 |
Название |
---|
Check out your link to the problem. "The requested URL was not found on this server.".
You need faster IO.
cin
andcout
are too slow ( even usingios::sync_with_stdio(false)
) .Even
scanf
andprintf
are slow for this problem.I used them and got TLE. After that I usedgetchar_unlocked()
and got AC .scanf() printf() is enough. I got AC using scanf() and printf().
my code having faster i/o function.
Faster input maybe, but not output. Don't use
endl
, use'\n'
instead. Even better if you replace the whole thing withprintf("%d\n", query(1,0,n-1,x,y));
Also you could try replacing every
2 * node
withnode << 1
and every2 * node + 1
with(node << 1) | 1
, maybe it will help.