結果
問題 |
No.1010 折って重ねて
|
ユーザー |
|
提出日時 | 2020-03-30 17:41:52 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 4 ms / 2,000 ms |
コード長 | 2,479 bytes |
コンパイル時間 | 2,435 ms |
コンパイル使用メモリ | 192,840 KB |
最終ジャッジ日時 | 2025-01-09 11:04:21 |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 43 |
ソースコード
/* confirm 0LL and 1LL confirm cornercases such as 0 confirm times of cin < 10^6 */ #include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using P = pair<ll, ll>; using Pld = pair<ld, ld>; using Vec = vector<ll>; using VecP = vector<P>; using VecB = vector<bool>; using VecC = vector<char>; using VecD = vector<ld>; using VecS = vector<string>; using Graph = vector<VecP>; template <typename T> using Vec1 = vector<T>; template <typename T> using Vec2 = vector<Vec1<T> >; #define REP(i, m, n) for(ll (i) = (m); (i) < (n); ++(i)) #define REPN(i, m, n) for(ll (i) = (m); (i) <= (n); ++(i)) #define REPR(i, m, n) for(ll (i) = (m)-1; (i) >= (n); --(i)) #define REPNR(i, m, n) for(ll (i) = (m); (i) >= (n); --(i)) #define rep(i, n) REP(i, 0, n) #define repn(i, n) REPN(i, 1, n) #define repr(i, n) REPR(i, n, 0) #define repnr(i, n) REPNR(i, n, 1) #define all(s) (s).begin(), (s).end() #define pb push_back #define fs first #define sc second template <typename T> bool chmax(T &a, const T b){if(a < b){a = b; return true;} return false;} template <typename T> bool chmin(T &a, const T b){if(a > b){a = b; return true;} return false;} template <typename T> ll pow2(const T n){return (1LL << n);} template <typename T> void cosp(const T n){cout << n << ' ';} void co(void){cout << '\n';} template <typename T> void co(const T n){cout << n << '\n';} template <typename T1, typename T2> void co(pair<T1, T2> p){cout << p.fs << ' ' << p.sc << '\n';} template <typename T> void co(const Vec1<T> &v){for(T i : v) cosp(i); co();} template <typename T> void co(initializer_list<T> v){for(T i : v) cosp(i); co();} template <typename T> void ce(const T n){cerr << n << endl;} void sonic(){ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);} void setp(const ll n){cout << fixed << setprecision(n);} constexpr ll INF = 1e9+1; constexpr ll LINF = 1e18+1; constexpr ll MOD = 1e9+7; //constexpr ll MOD = 998244353; constexpr ld PI = acos(-1); constexpr ld EPS = 1e-11; ld x, y, h; ll dp[1000][1000] = {}; ll f(ll a, ll b){ ld X = x, Y = y, H = h; rep(i, a) X /= 2; rep(i, b) Y /= 2; rep(i, a + b) H *= 2; if(X <= H && Y <= H) return 0; if(dp[a][b]) return dp[a][b]; ll ans = 0; if(X > H) chmax(ans, f(a + 1, b)); if(Y > H) chmax(ans, f(a, b + 1)); return dp[a][b] = ans + 1; } int main(void){ cin >> x >> y >> h; h /= 1000; co(f(0, 0)); return 0; }