#include #include #include #include using namespace atcoder; using namespace std; #define rep(i, a, n) for(ll i = a; i < n; i++) #define rrep(i, a, n) for(ll i = a; i >= n; i--) #define ll long long #define pii pair #define pll pair #define all(x) (x).begin(), (x).end() //constexpr ll MOD = 1000000007; constexpr ll MOD = 998244353; constexpr int IINF = 1001001001; constexpr ll INF = 1LL<<60; template void chmax(t&a,u b){if(a void chmin(t&a,u b){if(b> k >> n; unordered_set cand; rep(i,1,400)rep(j,1,10000){ ll num = i*i*i*i*i*i+j*j*j*j; if(num <= n && num%k == 0) cand.insert(num/k); } ll cnt = 0; for(auto x: cand){ ll sq = sqrt(x); rep(i,max(1LL,sq-5), sq+6) if(i*i == x) cnt++; } cout << cnt << endl; return 0; }