Can any one tell how can we find the pairs in an array such that LCM(a[i],a[j]) is equal to k where k<= 10^6 and 1<=i,j<=n where n<=10^5 also a[i] for any 1<=i<=n a[i]<=10^6 and also a[i] and a[j] are multiplefactors of k
# | User | Rating |
---|---|---|
1 | tourist | 3856 |
2 | jiangly | 3747 |
3 | orzdevinwang | 3706 |
4 | jqdai0815 | 3682 |
5 | ksun48 | 3591 |
6 | gamegame | 3477 |
7 | Benq | 3468 |
8 | Radewoosh | 3462 |
9 | ecnerwala | 3451 |
10 | heuristica | 3431 |
# | User | Contrib. |
---|---|---|
1 | cry | 167 |
2 | -is-this-fft- | 162 |
3 | Dominater069 | 160 |
4 | Um_nik | 158 |
5 | atcoder_official | 157 |
6 | Qingyu | 156 |
7 | adamant | 151 |
7 | djm03178 | 151 |
7 | luogu_official | 151 |
10 | awoo | 146 |
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en3 |
![]() |
temp1967 | 2024-04-29 14:49:57 | 12 | Tiny change: ' a[j] are multiples of k' -> ' a[j] are factors of k' | |
en2 |
![]() |
temp1967 | 2024-04-29 14:42:40 | 42 | Tiny change: 'a[i]<=10^6' -> 'a[i]<=10^6 and also a[i] and a[j] are multiples of k' | |
en1 |
![]() |
temp1967 | 2024-04-29 13:50:02 | 189 | Initial revision (published) |
Name |
---|