結果
問題 | No.1651 Removing Cards |
ユーザー |
|
提出日時 | 2021-08-20 22:40:44 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 91 ms / 2,000 ms |
コード長 | 1,786 bytes |
コンパイル時間 | 2,052 ms |
コンパイル使用メモリ | 196,708 KB |
最終ジャッジ日時 | 2025-01-24 00:01:19 |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 32 |
ソースコード
#include <bits/stdc++.h>using namespace std;#define rep(i, n) for(int i = 0; i < n; i++)#define rep2(i, x, n) for(int i = x; i <= n; i++)#define rep3(i, x, n) for(int i = x; i >= n; i--)#define each(e, v) for(auto &e: v)#define pb push_back#define eb emplace_back#define all(x) x.begin(), x.end()#define rall(x) x.rbegin(), x.rend()#define sz(x) (int)x.size()using ll = long long;using pii = pair<int, int>;using pil = pair<int, ll>;using pli = pair<ll, int>;using pll = pair<ll, ll>;const int MOD = 1000000007;//const int MOD = 998244353;const int inf = (1<<30)-1;const ll INF = (1LL<<60)-1;template<typename T> bool chmax(T &x, const T &y) {return (x < y)? (x = y, true) : false;};template<typename T> bool chmin(T &x, const T &y) {return (x > y)? (x = y, true) : false;};struct io_setup{io_setup(){ios_base::sync_with_stdio(false);cin.tie(NULL);cout << fixed << setprecision(15);}} io_setup;int main(){/*int N, K; cin >> N >> K;vector<bool> used(N+1, false);int R = N+1;while(R){int t = 0;rep2(i, 0, N){if(used[i]) continue;if(t++%K == 0){used[i] = true;R--;}cout << i << ' ';}cout << '\n';}*/int K, Q; cin >> K >> Q;vector<ll> v = {0, 1};int M = 2;while(v.back() <= INF){ll d = v[M-1]-v[M-2];ll pre = v[M-1], now = pre;while(d > 0){pre = now, now += d;d = now/K-pre/K;}v.eb(now), M++;}//rep(i, 10) cout << v[i] << ' '; cout << '\n';while(Q--){ll N; cin >> N;auto it = lower_bound(all(v), N);cout << 1+*--it << '\n';}}