Hey!
If I'm using cin/cout
with ios::sync_with_stdio(0),cin.tie(0),cout.tie(0)
, does scanf/printf
still better to use ?
# | User | Rating |
---|---|---|
1 | ecnerwala | 3649 |
2 | Benq | 3581 |
3 | orzdevinwang | 3570 |
4 | Geothermal | 3569 |
4 | cnnfls_csy | 3569 |
6 | tourist | 3565 |
7 | maroonrk | 3531 |
8 | Radewoosh | 3521 |
9 | Um_nik | 3482 |
10 | jiangly | 3468 |
# | User | Contrib. |
---|---|---|
1 | maomao90 | 174 |
2 | awoo | 164 |
3 | adamant | 162 |
4 | TheScrasse | 159 |
5 | nor | 158 |
6 | maroonrk | 156 |
7 | -is-this-fft- | 151 |
8 | SecondThread | 147 |
9 | orz | 146 |
10 | pajenegod | 145 |
Hey!
If I'm using cin/cout
with ios::sync_with_stdio(0),cin.tie(0),cout.tie(0)
, does scanf/printf
still better to use ?
Hey!
So I am trying to solve 1187D - Subarray Sorting, but I am getting TLE, I believe that my solve function is O(nlog(n)), so can anyone help me get what is so slow in my solution?
Here is my solution : 57491327
UPD: I found out the problem, it's because of the memset (again), I needed to fill only n elements not the hole arrays :)
Hey! In the last contest I was getting TLE on a problem, I thought my solution was not optimal, now I tried to solve it but using a loop to clear all elements of the array instead of "memset" -which I was using- and I got AC!! So which one is better ??
UPD: found that the TLE then using "memset" was because there was a mistake with the size of the array (which I don't know why I got TLE not RTE or something like that!!). But anyway, the time for the solution when using a "for" loop is like " 156 ms ", while it is " 1294 ms " when using "memset !!!
Name |
---|