Diferente pentru problema/competition intre reviziile #7 si #3

Diferente intre titluri:

Competition
competition

Diferente intre continut:

table(example). |_. competition.in |_. competition.out |
| 4
0 4 4 4
| 20
20
21
21
20
| 0
|
| 4
1 0 1 1
| 21
17
17
27
26
| 0
|
| 4
2 1 1 0
| 23
23
27
21
21
| 0
|
h3. Tutorial
You can see a solution description in problem's 'editorial':competition/solutie
You can see a $O(N + M)$ solution description in problem's 'editorial':competition/solutie
h3. Request

Nu exista diferente intre securitate.

Topicul de forum nu a fost schimbat.