結果

問題 No.2526 Kth Not-divisible Number
ユーザー syndro_6
提出日時 2023-11-03 21:39:36
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 463 ms / 2,000 ms
コード長 1,678 bytes
コンパイル時間 1,614 ms
コンパイル使用メモリ 192,416 KB
最終ジャッジ日時 2025-02-17 17:54:27
ジャッジサーバーID
(参考情報)
judge4 / judge5
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 * 11
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

// (⁠◕⁠ᴗ⁠◕⁠✿⁠)
#include <bits/stdc++.h>
#define rep(i, n) for (ll i = 0; i < (n); i++)
#define srep(i, s, n) for (ll i = s; i < (n); i++)
#define len(x) ((int)(x).size())
#define all(x) (x).begin(), (x).end()
using namespace std;
template<typename T> using vc = vector<T>;
template<typename T> using vv = vc<vc<T>>;
template<typename T> using vvv = vv<vc<T>>;
using vi = vc<int>;using vvi = vv<int>; using vvvi = vv<vi>;
using ll = long long;using vl = vc<ll>;using vvl = vv<ll>; using vvvl = vv<vl>;
using ld = long double; using vld = vc<ld>; using vvld = vc<vld>; using vvvld = vc<vvld>;
using uint = unsigned int;
using ull = unsigned long long;
const ld pi = 3.141592653589793;
const int inf = 0x3f3f3f3f;
const ll INF = 0x3f3f3f3f3f3f3f3f;
// const ll mod = 1000000007;
const ll mod = 998244353;
inline bool inside(long long y, long long x, long long H, long long W) {return 0 <= (y) and (y) < (H) and 0 <= (x) and (x) < (W); }
#define debug(var) do{std::cout << #var << " : \n";view(var);}while(0)
template<typename T> void view(T e){cout << e << endl;}
template<typename T> void view(const vc<T>& v){for(const auto& e : v){ cout << e << " "; } cout << endl;}
template<typename T> void view(const vv<T>& vv){ for(const auto& v : vv){ view(v); } }
int main(){
int T; cin >> T;
while (T--){
ll A, B, K; cin >> A >> B >> K;
ll top = INF, bottom = 0, g = lcm(A, B);
while (top - bottom > 1){
ll mid = (top + bottom) / 2;
ll dA = mid / A, dB = mid / B, dg = mid / g;
if (mid - (dA + dB - dg) < K) bottom = mid;
else top = mid;
}
cout << top << endl;
}
}
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