Given N keys and values , and q queries for each query you have given key you have to find key smaller than given key with maximun value . for example:- keys — 2 3 1 6 4 values — 5 1 6 2 8 given key 5 must produce output 8 i.e (4,8)
| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | Benq | 3792 |
| 2 | Kevin114514 | 3678 |
| 3 | VivaciousAubergine | 3647 |
| 4 | jiangly | 3582 |
| 5 | strapple | 3515 |
| 6 | tourist | 3473 |
| 7 | Radewoosh | 3418 |
| 8 | Um_nik | 3376 |
| 9 | maroonrk | 3361 |
| 10 | turmax | 3345 |
| Страны | Города | Организации | Всё → |
| № | Пользователь | Вклад |
|---|---|---|
| 1 | Qingyu | 162 |
| 2 | adamant | 148 |
| 3 | Um_nik | 146 |
| 4 | Dominater069 | 143 |
| 5 | errorgorn | 141 |
| 6 | cry | 138 |
| 7 | Proof_by_QED | 136 |
| 8 | YuukiS | 135 |
| 9 | chromate00 | 134 |
| 10 | soullless | 133 |
Given N keys and values , and q queries for each query you have given key you have to find key smaller than given key with maximun value . for example:- keys — 2 3 1 6 4 values — 5 1 6 2 8 given key 5 must produce output 8 i.e (4,8)
| Название |
|---|



Sort the keys. Make another array that Max. Max[I] will store the maximum value till index I. You can search the index where the key is just smaller than the input key with lower_bound. Let the index is Ind then the answer is nothing but Max[Ind].