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- #include<iostream.h>
- #include<fstream.h>
- fstream f("d:\\elev\\ai.txt",ios::in);
- int a[20][20],s[20][20],p[20][20],n,m;
- void citire(int a[20][20],int m)
- { f>>n;
- for(int i=1;i<=n;i++)
- for(int j=1;j<=i;j++)
- { f>>a[i][j];
- }
- }
- void afisare(int a[20][20],int n)
- { for(int i=1;i<=n;i++)
- { for(int j=1;j<=n;j++)
- cout<<a[i][j]<<" ";
- cout<<endl;
- }
- }
- void pd(int n)
- {
- int i,j;
- for(i=n-1;i>=1;i--)
- for(j=1;j<=i;j++)
- if(s[i+1][j]>s[i+1][j+1])
- {
- s[i][j]=a[i][j]+s[i+1][j];
- p[i][j]=1;
- }
- else
- {
- s[i][j]=a[i][j]+s[i+1][j+1];
- a[i][j]=2;
- }
- }
- void main()
- {
- citire(a,m);
- afisare(a,n);
- cout<<endl;
- pd(n);
- afisare(a,n);
- }
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