結果
問題 | No.1218 Something Like a Theorem |
ユーザー |
![]() |
提出日時 | 2020-09-04 21:25:48 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 2,662 bytes |
コンパイル時間 | 1,893 ms |
コンパイル使用メモリ | 123,920 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-11-26 11:46:18 |
合計ジャッジ時間 | 2,580 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 16 |
ソースコード
#pragma GCC optimize("Ofast")#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx")#pragma GCC optimize("unroll-loops")//#pragma warning(disable : 4996)#ifdef _MSC_VER#include <intrin.h>#define __builtin_popcount __popcnt#define __builtin_popcountll __popcnt64#endif#include <limits.h>#include <math.h>#include <time.h>#include <algorithm>#include <array>#include <bitset>#include <cassert>#include <complex>#include <cstdio>#include <cstring>#include <functional>#include <iomanip>#include <iostream>#include <iterator>#include <map>#include <numeric>#include <queue>#include <random>#include <set>#include <stack>#include <string>#include <unordered_map>#include <unordered_set>#include <vector>using namespace std;#define REP(i, n) for (int i = 0; i < (n); ++i)#define REPR(i, n) for (int i = n - 1; i >= 0; --i)#define FOR(i, m, n) for (int i = m; i < n; ++i)#define FORR(i, m, n) for (int i = m - 1; i >= n; --i)#define SORT(v, n) sort(v, v + n);#define VSORT(v) sort(v.begin(), v.end());#define REVERSE(v, n) reverse(v, v + n);#define VREVERSE(v) reverse(v.begin(), v.end())#define ll long long#define print(x) cout << (x) << '\n'#define pe(x) cout << (x) << " "#define DEBUG(x) cout << #x << ": " << x << endl#define lb(v, n) lower_bound(v.begin(), v.end(), (n))#define ub(v, n) upper_bound(v.begin(), v.end(), (n))#define int long long//#define double long double#define all(x) (x).begin(), (x).end()#define print_space(v) REP(i, v.size()) cout << v[i] << " \n"[i==(int)v.size()-1]template <typename T1, typename T2> inline void chmin(T1& a, T2 b) { if (a > b) a = b; }template <typename T1, typename T2> inline void chmax(T1& a, T2 b) { if (a < b) a = b; }typedef pair<int, int> pii;typedef pair<long long, long long> pll;std::random_device rd;std::mt19937 mt(rd());constexpr ll MOD = 1e9 + 7;constexpr int MAX = 500050;const double pi = acos(-1);constexpr double EPS = 1e-8;constexpr ll LINF = 1e17 + 1;constexpr int INF = 1e9 + 1;//int dx[4] = { 0,0,-1,1 }, dy[4] = { 1,-1,0,0 };bool f(int x) {int ok = 0, ng = x + 1;while (abs(ok - ng) > 1) {int mid = (ok + ng) / 2;if (mid*mid <= x)ok = mid;else ng = mid;}if (ok*ok == x)return true;else return false;}void solve() {int N, z; cin >> N >> z;if (N >= 3) {print("No");return;}else if (N == 1) {if (z == 1)print("No");else print("Yes");}else {FOR(x, 1, z) {int y = z * z - x * x;if (f(y)) {print("Yes");return;}}print("No");}}signed main() {cin.tie(0);ios::sync_with_stdio(false);//int q;//cin >> q;//while (q--)solve();}