Bac 2018

///_____SUBIECTUL II 5_____
#include <iostream>
#include <cstring>
using namespace std;
int main()
{
    char s[101], c[101], b[101];
    cin>>s>>c;
    int i, loc=0, j;
    if(strlen(s)!=strlen(c))
        cout<<"cod incorect";
    else
    {
        b[0]=s[0];
        for(i=1; i<strlen(s); i++)
        {
            if(c[i]%2==0)
            {
                loc++;
                for(j=loc; j>=1; j--)
                    b[j]=b[j-1];
                b[0]=s[i];
            }
            else
                b[++loc]=s[i];
        }
        b[++loc]='\0';
    }
    cout<<b;
    return 0;
}

///_____SUBIECTUL III 3_____
int resturi(int n, int x, int y, int r)
{
    int i, cnt=0;
    for(i=1; i<=n; i++)
        if(i%x==r && i%y==r)
            cnt++;
    return cnt;
}

///_____SUBIECTUL III 4_____
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("bac.txt");
int main()
{
    int a, b, c, lmax=-1, lc=0;
    fin>>a>>b;
    while(fin>>c)
    {
        if(a!=b && b!=c && a!=c)
            lc++;
        else
            lc=0;
        if(lc>lmax)
            lmax=lc;
        a=b;
        b=c;
    }
    fout<<lmax+2;
    fin.close();
    return 0;
}