Submission #24639


Source Code Expand

module main;

import std.stdio; // この解答で使った項目: readln
import std.conv; // この解答で使った項目: to
import std.string; // この解答で使った項目: strip
import std.math; // この解答で使った項目: sqrt

void main()
{
    auto n = readln().strip().to!int();
    int[] x;
    int[] y;
    ulong max_distance = 0;
    foreach (i; 0..n)
    {
        string[] point = readln().strip().split();
        x ~= point[0].to!int();
        y ~= point[1].to!int();
        foreach (j; 0..i)
        {
            ulong current_distance = (x[j] - x[i]) ^^ 2 + (y[j] - y[i]) ^^ 2;
            if (max_distance < current_distance)
            {
                max_distance = current_distance;
            }
        }
    }
    writefln("%f", sqrt(to!double(max_distance)));
}

Submission Info

Submission Time
Task A - 2点間距離の最大値 ( The longest distance )
User majiang
Language D (DMD 2.060)
Score 100
Code Size 836 Byte
Status AC
Exec Time 23 ms
Memory 796 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 26
Set Name Test Cases
All 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
Case Name Status Exec Time Memory
00_max.txt AC 22 ms 772 KB
00_sample_01.txt AC 21 ms 784 KB
00_sample_02.txt AC 22 ms 792 KB
00_sample_03.txt AC 21 ms 784 KB
00_sample_04.txt AC 21 ms 764 KB
00_sample_05.txt AC 21 ms 792 KB
01_rnd_00.txt AC 21 ms 788 KB
01_rnd_01.txt AC 22 ms 784 KB
01_rnd_02.txt AC 20 ms 756 KB
01_rnd_03.txt AC 21 ms 796 KB
01_rnd_04.txt AC 20 ms 792 KB
01_rnd_05.txt AC 21 ms 784 KB
01_rnd_06.txt AC 22 ms 784 KB
01_rnd_07.txt AC 22 ms 760 KB
01_rnd_08.txt AC 21 ms 788 KB
01_rnd_09.txt AC 20 ms 780 KB
01_rnd_10.txt AC 22 ms 784 KB
01_rnd_11.txt AC 21 ms 792 KB
01_rnd_12.txt AC 21 ms 788 KB
01_rnd_13.txt AC 22 ms 796 KB
01_rnd_14.txt AC 22 ms 788 KB
01_rnd_15.txt AC 23 ms 788 KB
01_rnd_16.txt AC 21 ms 788 KB
01_rnd_17.txt AC 21 ms 788 KB
01_rnd_18.txt AC 21 ms 784 KB
01_rnd_19.txt AC 22 ms 780 KB