結果
問題 | No.2510 Six Cube Sum Counting |
ユーザー | fastmath |
提出日時 | 2023-10-20 21:37:51 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
RE
|
実行時間 | - |
コード長 | 3,760 bytes |
コンパイル時間 | 1,223 ms |
コンパイル使用メモリ | 136,656 KB |
実行使用メモリ | 280,192 KB |
最終ジャッジ日時 | 2024-09-20 17:42:03 |
合計ジャッジ時間 | 9,345 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 207 ms
279,936 KB |
testcase_01 | AC | 205 ms
280,064 KB |
testcase_02 | AC | 343 ms
280,064 KB |
testcase_03 | AC | 212 ms
280,064 KB |
testcase_04 | AC | 210 ms
280,064 KB |
testcase_05 | AC | 210 ms
280,064 KB |
testcase_06 | RE | - |
testcase_07 | RE | - |
testcase_08 | RE | - |
testcase_09 | RE | - |
testcase_10 | RE | - |
testcase_11 | RE | - |
testcase_12 | RE | - |
testcase_13 | RE | - |
testcase_14 | RE | - |
testcase_15 | AC | 136 ms
280,064 KB |
testcase_16 | AC | 145 ms
280,064 KB |
testcase_17 | AC | 138 ms
280,064 KB |
testcase_18 | RE | - |
testcase_19 | RE | - |
testcase_20 | AC | 251 ms
280,192 KB |
testcase_21 | AC | 345 ms
280,064 KB |
testcase_22 | AC | 301 ms
280,192 KB |
testcase_23 | AC | 306 ms
279,936 KB |
testcase_24 | AC | 335 ms
280,064 KB |
testcase_25 | RE | - |
testcase_26 | AC | 338 ms
280,012 KB |
testcase_27 | AC | 351 ms
280,064 KB |
testcase_28 | RE | - |
testcase_29 | AC | 356 ms
280,064 KB |
ソースコード
#include <iostream> #include <cstdio> #include <cstdlib> #include <algorithm> #include <cmath> #include <vector> #include <set> #include <map> #include <unordered_set> #include <unordered_map> #include <queue> #include <ctime> #include <cassert> #include <complex> #include <string> #include <cstring> #include <chrono> #include <random> #include <bitset> #include <fstream> #include <array> #include <functional> #include <stack> #include <memory> using namespace std; #define ii pair <int, int> #define app push_back #define all(a) a.begin(), a.end() #define bp __builtin_popcountll #define ll long long #define mp make_pair #define x first #define y second #define Time (double)clock()/CLOCKS_PER_SEC #define munq(a) sort(all(a)); a.resize(unique(all(a))-a.begin()) #define sz(a) ((int)a.size()) #ifdef LOCAL #define debug(x) do { cout << #x << ": " << x << endl; } while(0) #define debug2(x, y) do { std::cerr << #x << ", " << #y << ": " << x << ", " << y << endl; } while (0) #define debug3(x, y, z) do {std::cerr << #x << ", " << #y << ", " << #z << ": " << x << ", " << y << ", " << z << endl; } while(0) #else #define debug(x) #define debug2(x, y) #define debug3(x, y, z) #endif #define FORI(i,a,b) for (int i = (a); i < (b); ++i) #define FOR(i,a) FORI(i,0,a) #define ROFI(i,a,b) for (int i = (b)-1; i >= (a); --i) #define ROF(i,a) ROFI(i,0,a) #define rep(a) FOR(_,a) #define each(a,x) for (auto& a: x) #define FORN(i, n) FORI(i, 1, n + 1) using vi = vector<int>; template <typename T> std::istream& operator >>(std::istream& input, std::pair <T, T> & data) { input >> data.x >> data.y; return input; } template <typename T> std::istream& operator >>(std::istream& input, std::vector<T>& data) { for (T& x : data) input >> x; return input; } template <typename T> std::ostream& operator <<(std::ostream& output, const pair <T, T> & data) { output << "(" << data.x << "," << data.y << ")"; return output; } template <typename T> std::ostream& operator <<(std::ostream& output, const std::vector<T>& data) { for (const T& x : data) output << x << " "; return output; } ll div_up(ll a, ll b) { return a/b+((a^b)>0&&a%b); } // divide a by b rounded up ll div_down(ll a, ll b) { return a/b-((a^b)<0&&a%b); } // divide a by b rounded down ll math_mod(ll a, ll b) { return a - b * div_down(a, b); } #define tcT template<class T #define tcTU tcT, class U tcT> using V = vector<T>; tcT> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; } // set a = min(a,b) tcT> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; } tcT> vector <T> presum(vector <T> &a) { vector <T> p(a.size() + 1); FOR (i, a.size()) { p[i + 1] = p[i] + a[i]; } return p; } tcT> vector <T> sufsum(vector <T> &a) { vector <T> p(a.size() + 1); for (int i = (int)a.size() - 1; i >= 0; --i) { p[i] = p[i + 1] + a[i]; } return p; } ll gcd(ll a, ll b) { while (b) { tie(a, b) = mp(b, a % b); } return a; } int Bit(int mask, int bit) { return (mask >> bit) & 1; } const int C = 1e8; int ma[C]; signed main() { #ifdef LOCAL #else #define endl '\n' ios_base::sync_with_stdio(0); cin.tie(0); #endif int x; cin >> x; const int m = 300; long long ans=0; for (int c = 0; c <= m; ++c) { for (int b = 0; b <= c; ++b) { for (int a = 0; a <= b; ++a) { ma[a*a*a+b*b*b+c*c*c]++; } } int d = c; for (int e = d; e <= m; ++e) { for (int f = e; f <= m; ++f) { int w = x-d*d*d-e*e*e-f*f*f; if (w >= 0) { ans += ma[w]; } } } } cout<<ans<<endl; }