cmmdc divide et impera
Sa se calculeze cmmdc pentru n numere utilizand metoda divide et impera #include<iostream.h>int cmmdc(int a[20], int li, int ls){ if(li==ls) return a[li]; else { int x,y; x=cmmdc(a,li,(li+ls)/2); y=cmmdc(a,(li+ls)/2+1,ls); while(x!=y) if(x>y) x=x-y; else y=y-x; return x; } }void main(){int a[20],n,i;cout<<“n=”;cin>>n;for(i=1;i<=n;i++) cin>>a[i];cout<<“cmmdc este: “<<cmmdc(a,1,n);}