Submission #35105340


Source Code Expand

<?php

fscanf(STDIN, "%d %d %d", $x, $y, $z);

// x がゴール
// y が壁
// z がハンマー
// スタートは0

// まっすぐゴールできるパターン
if (0 < $x && ($y < 0 || $x < $y)) {
    echo abs($x) . "\n";
    return;
}
if ($x < 0 && (0 < $y || $y < $x)) {
    echo abs($x) . "\n";
    return;
}

// ゴールと髙橋くんの間に壁がある

if (0 < $x && $z < $y) {
    $result = 0;
    if ($z < 0) {
        $result = abs($z) * 2;
    }
    $result += abs($x);
    echo "$result\n";
    return;
}
if ($x < 0 && $y < $z) {
    $result = 0;
    if (0 < $z) {
        $result = abs($z) * 2;
    }
    $result += abs($x);
    echo "$result\n";
    return;
}

echo "-1\n";
return;

Submission Info

Submission Time
Task B - Hammer
User ee07030
Language PHP (7.4.4)
Score 200
Code Size 746 Byte
Status AC
Exec Time 25 ms
Memory 16164 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 27
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All random_01.txt, random_02.txt, random_03.txt, random_04.txt, random_05.txt, random_06.txt, random_07.txt, random_08.txt, random_09.txt, random_10.txt, random_11.txt, random_12.txt, random_13.txt, random_14.txt, random_15.txt, random_16.txt, random_17.txt, random_18.txt, random_19.txt, random_20.txt, random_21.txt, random_22.txt, random_23.txt, random_24.txt, sample_01.txt, sample_02.txt, sample_03.txt
Case Name Status Exec Time Memory
random_01.txt AC 19 ms 16164 KiB
random_02.txt AC 17 ms 15772 KiB
random_03.txt AC 16 ms 15700 KiB
random_04.txt AC 19 ms 15860 KiB
random_05.txt AC 17 ms 16124 KiB
random_06.txt AC 20 ms 16020 KiB
random_07.txt AC 22 ms 15748 KiB
random_08.txt AC 17 ms 16048 KiB
random_09.txt AC 18 ms 16036 KiB
random_10.txt AC 19 ms 15908 KiB
random_11.txt AC 17 ms 15772 KiB
random_12.txt AC 18 ms 15836 KiB
random_13.txt AC 17 ms 15812 KiB
random_14.txt AC 21 ms 15940 KiB
random_15.txt AC 17 ms 15996 KiB
random_16.txt AC 19 ms 15884 KiB
random_17.txt AC 25 ms 15812 KiB
random_18.txt AC 16 ms 15840 KiB
random_19.txt AC 21 ms 16152 KiB
random_20.txt AC 17 ms 15844 KiB
random_21.txt AC 17 ms 15960 KiB
random_22.txt AC 17 ms 15756 KiB
random_23.txt AC 18 ms 15820 KiB
random_24.txt AC 17 ms 15928 KiB
sample_01.txt AC 18 ms 15856 KiB
sample_02.txt AC 17 ms 15832 KiB
sample_03.txt AC 17 ms 15916 KiB