結果

問題 No.2953 Maximum Right Triangle
ユーザー ATM
提出日時 2024-11-08 21:40:31
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 2,100 bytes
コンパイル時間 1,624 ms
コンパイル使用メモリ 166,508 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-11-08 21:40:36
合計ジャッジ時間 1,896 ms
ジャッジサーバーID
(参考情報)
judge5 / judge4
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 1
other AC * 6
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include <bits/stdc++.h>
using namespace std;
#define CPP_STR(x) CPP_STR_I(x)
#define CPP_CAT(x, y) CPP_CAT_I(x, y)
#define CPP_STR_I(args...) #args
#define CPP_CAT_I(x, y) x##y
#define ASSERT(expr...) assert((expr))
using i8 = int8_t;
using u8 = uint8_t;
using i16 = int16_t;
using u16 = uint16_t;
using i32 = int32_t;
using u32 = uint32_t;
using i64 = int64_t;
using u64 = uint64_t;
using f32 = float;
using f64 = double;
// }}}
constexpr i64 INF = 1'010'000'000'000'000'017LL;
constexpr i64 MOD = 998244353LL;
constexpr f64 EPS = 1e-12;
constexpr f64 PI = 3.14159265358979323846;
#define M5 100007
#define M9 1000000000
#define F first
#define S second
// util {{{
#define FOR(i, start, end) for (i64 i = (start), CPP_CAT(i, xxxx_end) = (end); i < CPP_CAT(i, xxxx_end); ++i)
#define REP(i, n) FOR(i, 0, n)
#define all(x) (x).begin(), (x).end()
#define ll long long int
#define VI vector<ll>
#define VVI vector<VI>
#define ISD true
#define debug(x) \
if (ISD) \
cout << #x << ": " << x << endl
template <typename T, typename U, typename Comp = less<>>
bool chmax(T &xmax, const U &x, Comp comp = {})
{
if (comp(xmax, x))
{
xmax = x;
return true;
}
return false;
}
template <typename T, typename U, typename Comp = less<>>
bool chmin(T &xmin, const U &x, Comp comp = {})
{
if (comp(x, xmin))
{
xmin = x;
return true;
}
return false;
}
long long GCD(long long a, long long b)
{
if (b == 0)
return a;
else
return GCD(b, a % b);
}
void solve()
{
ll D, X, Y;
cin >> D >> X >> Y;
if (X == 0)
{
cout << D * Y << endl;
return;
}
if (Y == 0)
{
cout << D * X << endl;
return;
}
ll NX = Y;
ll NY = X;
ll G = GCD(NX, NY);
NX /= G;
NY /= G;
ll lx = X / NX;
ll ly = (D - Y) / NY;
ll rx = (D - X) / NX;
ll ry = Y / NY;
ll mc = max(min(lx, ly), min(rx, ry));
ll ans = X * mc * NY + Y * mc * NX;
cout << ans << endl;
}
int main()
{
ll T;
cin >> T;
REP(t, T)
solve();
}
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