Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include<bits/stdc++.h>
- using namespace std;
- int main()
- {
- int n,i;
- cin>>n;
- int ara[n+1],m=0;
- for(i=0; i<n; i++)
- {
- cin>>ara[i];
- }
- for(i=0; i<n; i++)
- if(ara[i]>ara[m])
- m=i;
- for(i=m; i>0; i--)
- {
- if(ara[i]<ara[i-1])
- {
- cout<<"no"<<endl;
- return 0;
- }
- }
- for(i=m; i<n-1; i++)
- {
- if(ara[i]<ara[i+1])
- {
- cout<<"no"<<endl;
- return 0;
- }
- }
- cout<<"yes"<<endl;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement