HDU 6441 费马大定理+勾股数

#include <bits/stdc++.h>

#define pb push_back

#define mp make_pair

#define fi first

#define se second

#define all(a) (a).begin(), (a).end()

#define fillchar(a, x) memset(a, x, sizeof(a))

#define huan printf("\n")

#define debug(a,b) cout<<a<<" "<<b<<" "<<endl

#define ffread(a) fastIO::read(a)

using namespace std;

typedef long long ll;

typedef pair<int,int> pii;

const int maxn=1e6+,inf=0x3f3f3f3f;

int main()

{

    int T;

    scanf("%d", &T);

    while (T--)

    {

        ll n, a, b, c;

        scanf("%lld%lld", &n, &a);

        if (n == )

        {

            printf("%lld %lld\n", , +a);

        }

        else if (n == )

        {

            if (a %  == )

            {

                ll tmp = (a-)/;

                b = *tmp*tmp+*tmp;

                c = b+;

                printf("%lld %lld\n", b, c);

            }

            else

            {

                ll tmp = a/ - ;

                b = tmp*tmp + *tmp;

                c = b + ;

                printf("%lld %lld\n", b, c);

            }

        }

        else

            printf("-1 -1 \n");

    }

    return ;

}
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