1750A - Indirect Sort - CodeForces Solution


constructive algorithms math

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Python Code:

for jj in range(int(input())):
    n = int(input())
    a = [int(i) for i in input().split()]
    if a[0] == 1:
        print('YES')
    else:
        print('NO')

C++ Code:

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	for(int i=0;i<n;i++)
	{
		int a,b=0;
		cin>>a;
		int arr[a];
		for(int j=0;j<a;j++)
		{
			cin>>arr[j];
		}
		if(arr[0]==1)
		{
			cout<<"Yes"<<endl;
		}
		else
		{
			cout<<"No"<<endl;
		}
	}
	return 0;
}


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