AtCoder Regular Contest 004

Submission #22928

Source codeソースコード

#include <map>
#include <set>
#include <cmath>
#include <stack>
#include <queue>
#include <string>
#include <vector>
#include <bitset>
#include <fstream>
#include <sstream>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <iostream>
#include <algorithm>
using namespace std;
#define li        long long int
#define rep(i,to) for(li i=0;i<((li)(to));++i)
#define pb        push_back
#define sz(v)     ((li)(v).size())
#define bit(n)    (1ll<<(li)(n))
#define all(vec)  (vec).begin(),(vec).end()
#define each(i,c) for(__typeof((c).begin()) i=(c).begin();i!=(c).end();i++)
#define MP        make_pair
#define F         first
#define S         second




int main()
{
	li n;
	cin >> n;
	vector<pair<double, double> > a(n);
	rep(i, n) cin >> a[i].F >> a[i].S;
	double res = 0;
	rep(i, n)rep(j, i) res = max(res, hypot(a[i].F - a[j].F, a[i].S - a[j].S));
	printf("%0.30lf\n", res);
}

Submission

Task問題 A - 2点間距離の最大値 ( The longest distance )
User nameユーザ名 Komaki
Created time投稿日時
Language言語 C++ (G++ 4.6.4)
Status状態 AC
Score得点 100
Source lengthソースコード長 934 Byte
File nameファイル名
Exec time実行時間 22 ms
Memory usageメモリ使用量 796 KB

Test case

Set

Set name Score得点 / Max score Cases
All 100 / 100 00_max.txt,00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,00_sample_04.txt,00_sample_05.txt,01_rnd_00.txt,01_rnd_01.txt,01_rnd_02.txt,01_rnd_03.txt,01_rnd_04.txt,01_rnd_05.txt,01_rnd_06.txt,01_rnd_07.txt,01_rnd_08.txt,01_rnd_09.txt,01_rnd_10.txt,01_rnd_11.txt,01_rnd_12.txt,01_rnd_13.txt,01_rnd_14.txt,01_rnd_15.txt,01_rnd_16.txt,01_rnd_17.txt,01_rnd_18.txt,01_rnd_19.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_max.txt AC 22 ms 792 KB
00_sample_01.txt AC 21 ms 784 KB
00_sample_02.txt AC 22 ms 788 KB
00_sample_03.txt AC 21 ms 792 KB
00_sample_04.txt AC 22 ms 784 KB
00_sample_05.txt AC 22 ms 780 KB
01_rnd_00.txt AC 22 ms 788 KB
01_rnd_01.txt AC 22 ms 788 KB
01_rnd_02.txt AC 21 ms 784 KB
01_rnd_03.txt AC 22 ms 792 KB
01_rnd_04.txt AC 21 ms 784 KB
01_rnd_05.txt AC 22 ms 736 KB
01_rnd_06.txt AC 22 ms 772 KB
01_rnd_07.txt AC 21 ms 792 KB
01_rnd_08.txt AC 20 ms 788 KB
01_rnd_09.txt AC 21 ms 784 KB
01_rnd_10.txt AC 22 ms 768 KB
01_rnd_11.txt AC 22 ms 788 KB
01_rnd_12.txt AC 22 ms 788 KB
01_rnd_13.txt AC 22 ms 788 KB
01_rnd_14.txt AC 22 ms 768 KB
01_rnd_15.txt AC 20 ms 796 KB
01_rnd_16.txt AC 21 ms 796 KB
01_rnd_17.txt AC 21 ms 796 KB
01_rnd_18.txt AC 22 ms 788 KB
01_rnd_19.txt AC 22 ms 796 KB