結果
| 問題 |
No.413 +5,000,000pts
|
| ユーザー |
kei
|
| 提出日時 | 2018-12-04 00:34:04 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 125 ms / 5,000 ms |
| コード長 | 1,874 bytes |
| コンパイル時間 | 1,532 ms |
| コンパイル使用メモリ | 167,428 KB |
| 実行使用メモリ | 6,816 KB |
| 最終ジャッジ日時 | 2024-07-05 06:03:47 |
| 合計ジャッジ時間 | 2,078 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 1 |
ソースコード
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int INF = 1e9;
const ll LINF = 1e18;
inline ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; }
inline ll lcm(ll a, ll b) { return a / gcd(a, b)*b; }
template<class S,class T> ostream& operator << (ostream& out,const pair<S,T>& o){ out << "(" << o.first << "," << o.second << ")"; return out; }
template<class T> ostream& operator << (ostream& out,const vector<T> V){ for(int i = 0; i < V.size(); i++){ out << V[i]; if(i!=V.size()-1) out << " ";} return out; }
template<class T> ostream& operator << (ostream& out,const vector<vector<T> > Mat){ for(int i = 0; i < Mat.size(); i++) { if(i != 0) out << endl; out << Mat[i];} return out; }
template<class S,class T> ostream& operator << (ostream& out,const map<S,T> mp){ out << "{ "; for(auto it = mp.begin(); it != mp.end(); it++){ out << it->first << ":" << it->second; if(mp.size()-1 != distance(mp.begin(),it)) out << ", "; } out << " }"; return out; }
/*
<url:https://yukicoder.me/problems/no/413>
問題文============================================================
=================================================================
解説=============================================================
================================================================
*/
ll calc(ll d){ return (ll)((-1 + sqrt(1+4*d))/2.0);}
ll po(ll t) { return t*t; }
bool check(ll t,ll d){
return po(t) + t <= d and po(t+1) + (t+1) > d;
}
int main(void) {
cin.tie(0); ios_base::sync_with_stdio(false);
ll t = 999999999;
for(ll i = 0; i< 1e5 ;){
for(ll d = 0; d < 100;d++){
ll _d = po(t) + t - d;
if(check(calc(_d),_d)) continue;
cout << _d << endl;
i++;
if(i >= 1e5) break;
}
t--;
}
return 0;
}
kei