Bac 2012, varianta C/C++

Subiectele le gasiti la adresa aceasta: http://www.evz.ro/fileadmin/info_subiect.pdf

Subiectul I
1. Raspuns c.
2. a) 46402
    b) 1040, 1041, 1050, 1051, 1140, 1141, 1150, 1151
    c)

citeste n (numar natural)
m <- 0
p <- 1
executa
| daca n%2 != 0
| |  n = n - 1
| .
| m <- m + (n%10)*p
| n <- [n/10]
| p <- p*10
.cat timp n>0

scrie m

    d)

#include <iostream>
using namespace std;

int main() {

 int n, p, m = 0;
 cin >> n;
 p = 1;
 while (n) {
  if (n % 2 != 0) {
   n = n - 1;
  }
  m = m + (n % 10) * p;
  n = n / 10;
  p = p * 10;
 }
 cout << m;
 return 0;
}

Subiectul II
1. b
2. b
3.

 float a = s.A.x - s.B.x;
 float b = s.A.y - s.B.y;
 float rezultat = a*a + b*b;

4.

for (i = 1; i <= 5; i++) 
  for (j = 1; j <= 5; j++) 
   A[i][j] = (i + j) % 5;

5.

#include <iostream>
using namespace std;

int main() {

 char a[30], b[30];
 cin >> a;
 cin >> b;

 int as = strlen(a);
 int bs = strlen(b);

 for (int i = as - 1; i >= 0; i--) {
  for (int j = i; j < as; j++) {
   int k = 0;
   while (k < bs && j < as && a[j] == b[k]) {
    cout << a[j];
    k++;
    j++;
   }
  }
  cout << "\n";
 }
}

Subiectul III
1. b
2. 94*2*1*0