Răspuns :
void min(int v[], int b, int &a, int &j)//v-sirul,b-dimensiunea lui v, a-minim,j-pozitia minimului
{ a=v[0];
j=0;
for(int i=0;i<=b;++i)
if(a>v[i])
{
a=v[i];
j=i;
}
}
bool verifD(int v[], int &j)
{
bool c=true;
for(int i=0;i<=j-i;++i)
if(v[i]<v[i+1])
c=false;
return c;
}
bool verifC(int v[], int b, int &j)
{
bool c=true;
for(int i=j;i<=b-1;++i)
if(v[i]>v[i+1])
c=false;
return c;
}
int main()
{
....
min(...)
if(verifC(...)&&verifD(...))
cout<<"DA";
else
cout<<"NU";
....
}
{ a=v[0];
j=0;
for(int i=0;i<=b;++i)
if(a>v[i])
{
a=v[i];
j=i;
}
}
bool verifD(int v[], int &j)
{
bool c=true;
for(int i=0;i<=j-i;++i)
if(v[i]<v[i+1])
c=false;
return c;
}
bool verifC(int v[], int b, int &j)
{
bool c=true;
for(int i=j;i<=b-1;++i)
if(v[i]>v[i+1])
c=false;
return c;
}
int main()
{
....
min(...)
if(verifC(...)&&verifD(...))
cout<<"DA";
else
cout<<"NU";
....
}
#include <iostream>
using namespace std;
int main()
{
int v,n,i,ok=1;
cout<<"n=";
cin>>n;
int a[n+1];
cout<<"introduceti sirul "<<endl;
cin>>a[1];
for(i=2;i<=n;i++)
cin>>a[i];
for(i=2;i<=n;i++)
if(a[i-1]>a[i]&&a[i+1]>a[i])
v=i;
for(i=1;i<v;i++)
if(a[i+1]>=a[i])
{
cout<<"NU"; ok=0;
break;
}
if(ok)
for(i=v;i<n;i++)
if(a[i]>=a[i+1])
{
cout<<"NU"; ok=0;
break;
}
if(ok)
cout<<"DA";
return 0;
}
using namespace std;
int main()
{
int v,n,i,ok=1;
cout<<"n=";
cin>>n;
int a[n+1];
cout<<"introduceti sirul "<<endl;
cin>>a[1];
for(i=2;i<=n;i++)
cin>>a[i];
for(i=2;i<=n;i++)
if(a[i-1]>a[i]&&a[i+1]>a[i])
v=i;
for(i=1;i<v;i++)
if(a[i+1]>=a[i])
{
cout<<"NU"; ok=0;
break;
}
if(ok)
for(i=v;i<n;i++)
if(a[i]>=a[i+1])
{
cout<<"NU"; ok=0;
break;
}
if(ok)
cout<<"DA";
return 0;
}