Bacalaureat 2011-Sesiunea august-septembrie

Subiecte bac 2011-Sesiunea de toamna

Rezolvare bac 2011-Sesiunea de toamna

Subiectul I

1. d

2.

a) 200

b) (96; 10); (97; 11); (98;12); (99;13); (10;96); (11;97); (12;98); (13;99)

c) citeste n,m

(numere naturale)

-daca n<m atunci

| x<-n

| n<-m

| m<-x

|_

n<n-m

scrie n

d)

#include <iostream>

using namespace std;

int main()

{

cout << "Hello world!" << endl;

unsigned int n,m,x,c,p;

cout<<"n=";cin>>n;

cout<<"m=";cin>>m;

if(n<m)

{

x=n;

n=m;

m=x;

}

p=1;

while(m>0)

{

c=m%10;

m=m/10;

n=n-p*c;

p=p*10;

}

cout<<"n="<<n;

return 0;

}

Subiectul II

1. c

2. a

3. struct CARTE{ float preteuro;

int numarpagini;

char titlulcartii[51];

}x[100];

4. bAcAlAUrEAt

5.

#include <iostream>

using namespace std;

int main()

{

cout << "Hello world!" << endl;

unsigned int n,i,j,m,a[25][25];

do

{

cout<<"Introduceti un numar cuprins intre 2 si 24: ";cin>>n;

}while(n<2 || n>24);

do

{

cout<<"Introduceti un numar cuprins intre 2 si 24: ";cin>>m;

}while(m<2 || m>24);

for(i=1;i<=n;i++)

for(j=1;j<=m;j++)

if(i==n || j==m)

a[i][j]=1;

for(i=n-1;i>=1;i--)

for(j=m-1;j>=1;j--)

a[i][j]=(a[i+1][j]+a[i][j+1])%10;

for(i=1;i<=n;i++)

{for(j=1;j<=m;j++)

cout<<a[i][j]<<" ";

cout<<endl;

}

return 0;

}

Subiectul III

1. b

2. *12345*123*1****

3.

#include <iostream>

using namespace std;

unsigned int inter(unsigned int na,unsigned int nb,unsigned int a[100],unsigned int b[100])

{ int i,j,nrap=0,t=0,nr=0,c[100],aux,s;

for(i=0;i<na;i++)

for(j=0;j<nb;j++)

if(a[i]==b[j])

{ c[t]=a[i];

t++;

nr++;

}

do{

s=0;

for(t=0;t<nr;t++)

if(c[t]<c[t+1])

{

aux=c[t+1];

c[t+1]=c[t];

c[t]=aux;

s=1;

}}while(s!=0);

for(t=0;t<nr;t++)

if(c[t]!=c[t+1])

nrap++;

return nrap;

}

int main()

{

cout << "Hello world!" << endl;

unsigned int i,na,nb,a[100],b[100];

cout<<"na=";cin>>na;

cout<<"nb=";cin>>nb;

for(i=0;i<na;i++)

{cout<<"a["<<i+1<<"]=";

cin>>a[i];

}

for(i=0;i<nb;i++)

{cout<<"b["<<i+1<<"]=";

cin>>b[i];

}

cout<<inter(na,nb,a,b);

return 0;

}

4.

#include <iostream>

#include <fstream>

using namespace std;

int main()

{

cout << "Hello world!" << endl;

ifstream f("BAC.TXT");

int i=0,n=0,x,a[100000],c0[100000],c1[100000],c2[100000],c3[10000],c4[10000],c5[10000],c6[10000],c7[10000],c8[10000],c9[10000],fi[10];

int c0j=0,c1j=0,c2j=0,c3j=0,c4j=0,c5j=0,c6j=0,c7j=0,c8j=0,c9j=0,max,nrap=0;

while(f>>x)

{

a[i]=x;

i++;

n++;

}

for(i=0;i<n;i++)

{if(a[i]/10%10==0)

{c0[c0j]=a[i];

c0j++;

}

if(a[i]/10%10==1)

{c1[c1j]=a[i];

c1j++;

}

if(a[i]/10%10==2)

{c2[c2j]=a[i];

c2j++;

}

if(a[i]/10%10==3)

{c3[c3j]=a[i];

c3j++;

}

if(a[i]/10%10==4)

{c4[c4j]=a[i];

c4j++;

}

if(a[i]/10%10==5)

{c5[c5j]=a[i];

c5j++;

}

if(a[i]/10%10==6)

{c6[c6j]=a[i];

c6j++;

}

if(a[i]/10%10==7)

{c7[c7j]=a[i];

c7j++;

}

if(a[i]/10%10==8)

{c8[c8j]=a[i];

c8j++;

}

if(a[i]/10%10==9)

{c9[c9j]=a[i];

c9j++;

}

fi[0]=c0j;

fi[1]=c1j;

fi[2]=c2j;

fi[3]=c3j;

fi[4]=c4j;

fi[5]=c5j;

fi[6]=c6j;

fi[7]=c7j;

fi[8]=c8j;

fi[9]=c9j;

max=fi[0];

for(i=0;i<10;i++)

if(max<fi[i])

max=fi[i];

//cout<<"Numere cu cifra zecilor egala cu 1: "<<endl;

// for(i=0;i<c1j;i++)

// cout<<c1[i]<<" ";

// cout<<endl<<"Numere cu cifra zecilor egala cu 2: "<<endl;

// for(i=0;i<c2j;i++)

// cout<<c2[i]<<" ";

// cout<<endl<<"Numere cu cifra zecilor egala cu 3: "<<endl;

// for(i=0;i<c3j;i++)

// cout<<c3[i]<<" ";

// cout<<endl<<"Numere cu cifra zecilor egala cu 6: "<<endl;

// for(i=0;i<c6j;i++)

// cout<<c6[i]<<" ";

if(max==c0j)

for(i=n;i>0;i--)

if(c0[c0j-1]==a[i]&&nrap==0)