Matritsa
Matritsa-05
Matritsa-06
Matritsa-07
~/algor $ cat masalalar/matritsa-musbatlar-soni
Matritsa-06
Musbat elementlar soni
Muallif:
Iqbolshoh Ilhomjonov
Oson
1000 ms
128 MB
23%
O'lchamlari $n \times m$ bo'lgan butun sonli matritsa berilgan. Matritsadagi barcha musbat ($a_{i,j} \gt 0$) elementlar sonini aniqlang.
Kiruvchi ma'lumotlar
Birinchi qatorda ikkita natural son: $n$ va $m$. Keyingi $n$ ta qatorda $m$ tadan butun son.
Chiquvchi ma'lumotlar
Bitta butun son — musbat elementlar soni.
Izoh
$1 \le n, m \le 200$
$-1000 \le a_{i,j} \le 1000$
Misollar
Kirish #1
2 3 1 -2 3 -4 5 6
Chiqish #1
4
Kirish #2
1 1 0
Chiqish #2
0