Suma

suma

==Include(page="template/taskheader" task_id="suma")==

== include(page="template/taskheader" task_id="suma") ==
 
Poveste ...
 
h2. Cerinta
 
...
 
h2. Restrictii
 
...
 
h2. Date de intrare
 
...
 
h2. Date de iesire
 
...
 
h2. Exemplu
 
| suma.in | suma.out |
| linia1
linia2
linia3
| linia1
linia2
|
 
== include(page="template/taskfooter" task_id="suma") ==

==Include(page="template/raw")==
 
Suma
 
 
 
Fie suma [1]\displaystyle S = \sum_{i=1}^{N} i*(i-1) .
 
Calculati valoarea S modulo P (restul impartirii lui S la P).
 
h2. Date de Intrare
 
Pe prima linie a fisierului suma.in se afla 2 numere intregi N si P (separate printr-un spatiu).
 
h2. Date de Iesire
 
In fisierul suma.out veti afisa valoarea (S mod P).
 
h2. Restrictii si precizari
 
. 1 <= N <= 10^9
 
. 1 <= P <= 30.000
 
h2. Exemplu
 
suma.in suma.out
7 29997 112
 
 
 
References
 
Visible links
==Include(page="template/taskfooter" task_id="suma")==