結果
問題 |
No.428 小数から逃げる夢
|
ユーザー |
![]() |
提出日時 | 2018-12-13 01:41:05 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2 ms / 1,000 ms |
コード長 | 2,157 bytes |
コンパイル時間 | 1,638 ms |
コンパイル使用メモリ | 170,688 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-25 03:59:39 |
合計ジャッジ時間 | 3,920 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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ファイルパターン | 結果 |
---|---|
other | AC * 100 |
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/428> 問題文============================================================ ================================================================= 解説============================================================= ================================================================ */ template<class T> T solve(T res){ string s = "0.1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991"; int N; cin >> N; reverse(s.begin(),s.end()); int carry = 0; for(auto c:s){ if(c == '.') res += "."; else{ carry += (c - '0')*N; res += to_string(carry%10); carry /= 10; } } if(carry){ string cs = to_string(carry); reverse(cs.begin(),cs.end()); res += cs; } reverse(res.begin(),res.end()); return res; } int main(void) { cin.tie(0); ios_base::sync_with_stdio(false); cout << solve<string>("") << endl; return 0; }