I am trying to solve this problem: http://mirror.codeforces.com/contest/545/problem/E My source is that: http://pastebin.com/Jyjb6sjx
I take memory limit in testcase 6. Can you help me? Thank you !
№ | Пользователь | Рейтинг |
---|---|---|
1 | tourist | 4009 |
2 | jiangly | 3773 |
3 | Radewoosh | 3646 |
4 | ecnerwala | 3624 |
5 | jqdai0815 | 3620 |
5 | Benq | 3620 |
7 | orzdevinwang | 3612 |
8 | Geothermal | 3569 |
8 | cnnfls_csy | 3569 |
10 | gyh20 | 3447 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
---|---|---|
1 | awoo | 161 |
2 | maomao90 | 160 |
3 | nor | 157 |
4 | atcoder_official | 156 |
4 | cry | 156 |
6 | -is-this-fft- | 155 |
7 | maroonrk | 154 |
8 | adamant | 153 |
9 | Um_nik | 151 |
10 | djm03178 | 146 |
I am trying to solve this problem: http://mirror.codeforces.com/contest/545/problem/E My source is that: http://pastebin.com/Jyjb6sjx
I take memory limit in testcase 6. Can you help me? Thank you !
Название |
---|
I you visited a node already , why you process the node again ? just add if(visited[node]==true) continue ; in 85 number lines . Thanks.
thanks
but now with that code: http://pastebin.com/qvaz03sQ
I take TLE in testcase 12. Is my logic wrong? Or I can optimize it a bit?
find a node which has lower cost to invent and process it . If cost is tie of two nodes , than consider the node which edge cost is lower to reach the node . My solution http://mirror.codeforces.com/contest/545/submission/11163248
Thank you a lot man. I solved it. You really helped me.
(Erase was so slow,so I did the sorting as you recommended).
Welcome !