578C - Weakness and Poorness My submission here 19371924 gives WA test 30 and I can't find out why. I am using ternary search and Kadane's algorithm. Help please!
# | User | Rating |
---|---|---|
1 | tourist | 4009 |
2 | jiangly | 3839 |
3 | Radewoosh | 3646 |
4 | jqdai0815 | 3620 |
4 | Benq | 3620 |
6 | orzdevinwang | 3612 |
7 | Geothermal | 3569 |
7 | cnnfls_csy | 3569 |
9 | ecnerwala | 3494 |
10 | Um_nik | 3396 |
# | User | Contrib. |
---|---|---|
1 | Um_nik | 164 |
2 | maomao90 | 160 |
3 | -is-this-fft- | 159 |
4 | atcoder_official | 158 |
4 | cry | 158 |
4 | awoo | 158 |
7 | adamant | 155 |
8 | nor | 154 |
9 | TheScrasse | 153 |
10 | maroonrk | 152 |
578C - Weakness and Poorness My submission here 19371924 gives WA test 30 and I can't find out why. I am using ternary search and Kadane's algorithm. Help please!
Name |
---|
I don't see the reason to write this:
This would lose accuracy of your answer, right?
The following is correct one.
Another mistake is here:
The error on number x will be increased by about n times when calculating weakness. So it should be 1e-12.
BTW, it is better to run a certain number of iteration for binary(ternary) search on float number.
AC finally, You're a life saver!! Thank you :D