13-programare

#include<iostream>
#include<fstream>

using namespace std;


int main(){
ifstream f1("atestat.in");
ofstream f2("atestat.out");
int n, x, y, r, i, j, c=0, a[50], b[100], d[50], m=0, p=0, schimb;            //m-contor pentru raza a[50]
f1>>n;                                                                        //p-contop pentru elementele razei b[100]
while(f1>>x>>y>>r){
    if(x==y)
        c++;
    p++;
    b[p]=x;
    p++;
    b[p]=y;
    m++;
    a[m]=r;
    d[m]=r;
}
for(i=1;i<=m-1;i++){
    for(j=i+1;j<=m;j++)
        if(a[i]>a[j]){
            schimb=a[i];
            a[i]=a[j];
            a[j]=schimb;
        }
}
for(i=1;i<=m;i++)
    for(j=1;j<=m;j++)
        if(a[i]==d[j]){
            f2<<b[2*j-1]<<" "<<b[2*j]<<" "<<d[j]<<endl;
        }
f2<<c;
f2.close();
f1.close();
}
#include<iostream>
#include<fstream>

using namespace std;


int main(){
ifstream f1("atestat.in");
ofstream f2("atestat.out");
int n, x, y, r, i, j, c=0, a[50], b[100], d[50], m=0, p=0, schimb;            //m-contor pentru raza a[50]
f1>>n;                                                                        //p-contop pentru elementele razei b[100]
while(f1>>x>>y>>r){
    if(x==y)
        c++;
    p++;
    b[p]=x;
    p++;
    b[p]=y;
    m++;
    a[m]=r;
    d[m]=r;
}
for(i=1;i<=m-1;i++){
    for(j=i+1;j<=m;j++)
        if(a[i]>a[j]){
            schimb=a[i];
            a[i]=a[j];
            a[j]=schimb;
        }
}
for(i=1;i<=m;i++)
    for(j=1;j<=m;j++)
        if(a[i]==d[j]){
            f2<<b[2*j-1]<<" "<<b[2*j]<<" "<<d[j]<<endl;
        }
f2<<c;
f2.close();
f1.close();
}