Submission #119862


Source Code Expand

<?php
$inputs = array();
fscanf(STDIN, "%d", $a);
for ($i=0;$i < $a;$i++) {
    fscanf(STDIN, "%s", $inputs[$i]);
}

// echo $ret .  ' ' . $w . "\n";

// 初期化
$rain_data = array();
for ($i=0;$i<24;$i++) {
    for ($j=0;$j<12;$j++) {
        $rain_data[$i][$j] = 0;
    }
}
$rain_data[24][0] = 0;

foreach ($inputs as $input) {
    $time = explode('-', $input);
    $time[0] = roundTime($time[0]);
    $time[1] = roundTime($time[1]);

    $start_time_hour_key = sprintf('%d', substr($time[0], 0, 2));
    $start_time_min_key  = floor( (int) substr($time[0], 2, 2) / 5);
    $end_time_hour_key   = sprintf('%d', substr($time[1], 0, 2));
    $end_time_min_key    = floor( (int) substr($time[1], 2, 2) / 5);

    for ($i=$start_time_hour_key;$i<=$end_time_hour_key;$i++) {
        if ($start_time_hour_key == $end_time_hour_key) {
            for ($j=$start_time_min_key;$j<=$end_time_min_key;$j++) {
                $rain_data[$i][$j] = 1;
            }
        } elseif ($i == $end_time_hour_key) {
            for ($j=0;$j<=$end_time_min_key;$j++) {
                $rain_data[$i][$j] = 1;
            }
        } else {
            for ($j=$start_time_min_key;$j<=12;$j++) {
                $rain_data[$i][$j] = 1;
            }
        }
    }
}

$output = array();
$is_process = false;
foreach ($rain_data as $hour => $mins) {
    foreach ($mins as $key => $val) {
        if ($val === 1) {
            if ($is_process === false) {
                $minute = $key * 5;
                $hour = sprintf('%02d', $hour);
                $minute = sprintf('%02d', $minute);
                $start_time = $hour . $minute;
                $is_process = true;
            } else {
                $minute = $key * 5;
                $hour = sprintf('%02d', $hour);
                $minute = sprintf('%02d', $minute);
                $end_time = $hour . $minute;
            }
        } else {
            if ($is_process === true) {
                $output[] = $start_time . '-' . $end_time;
                $is_process = false;
            }
        }
    }
}
if ($is_process === true) {
    $output[] = $start_time . '-' . $end_time;
}
var_dump($output);
// var_dump($rain_data);
function roundTime($start_time) {
    round($start_time);
    $last_keta = substr($start_time, -1);
    $first_keta = substr($start_time, 0, 3);
    if (0 <= $last_keta && $last_keta < 5) {
        $last_keta = 0;
    } else {
        $last_keta = 5;
    }

    return $first_keta . $last_keta;
}
?>

Submission Info

Submission Time
Task D - 感雨時刻の整理
User shibu_t
Language PHP (PHP 5.3.10)
Score 0
Code Size 2566 Byte
Status WA
Exec Time 2045 ms
Memory 12216 KB

Judge Result

Set Name all
Score / Max Score 0 / 100
Status
WA × 47
TLE × 1
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, cho_cho_chokudai.txt, chokudai_ga_cho.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt
Case Name Status Exec Time Memory
00_sample_01.txt WA 208 ms 4152 KB
00_sample_02.txt WA 52 ms 4084 KB
00_sample_03.txt WA 53 ms 4152 KB
cho_cho_chokudai.txt TLE 2045 ms 12168 KB
chokudai_ga_cho.txt WA 892 ms 12084 KB
test_01.txt WA 59 ms 4152 KB
test_02.txt WA 56 ms 4156 KB
test_03.txt WA 56 ms 4152 KB
test_04.txt WA 56 ms 4156 KB
test_05.txt WA 56 ms 4164 KB
test_06.txt WA 60 ms 4284 KB
test_07.txt WA 59 ms 4160 KB
test_08.txt WA 58 ms 4152 KB
test_09.txt WA 76 ms 4280 KB
test_10.txt WA 70 ms 4288 KB
test_11.txt WA 65 ms 4280 KB
test_12.txt WA 67 ms 4280 KB
test_13.txt WA 58 ms 4284 KB
test_14.txt WA 68 ms 4348 KB
test_15.txt WA 77 ms 4284 KB
test_16.txt WA 62 ms 4156 KB
test_17.txt WA 64 ms 4284 KB
test_18.txt WA 58 ms 4280 KB
test_19.txt WA 63 ms 4284 KB
test_20.txt WA 61 ms 4288 KB
test_21.txt WA 539 ms 12088 KB
test_22.txt WA 692 ms 12092 KB
test_23.txt WA 574 ms 12100 KB
test_24.txt WA 675 ms 12088 KB
test_25.txt WA 605 ms 12096 KB
test_26.txt WA 449 ms 12092 KB
test_27.txt WA 455 ms 12216 KB
test_28.txt WA 466 ms 12092 KB
test_29.txt WA 54 ms 4156 KB
test_30.txt WA 54 ms 4156 KB
test_31.txt WA 110 ms 5308 KB
test_32.txt WA 55 ms 4160 KB
test_33.txt WA 320 ms 9532 KB
test_34.txt WA 59 ms 4156 KB
test_35.txt WA 59 ms 4272 KB
test_36.txt WA 790 ms 12096 KB
test_37.txt WA 462 ms 12096 KB
test_38.txt WA 450 ms 12096 KB
test_39.txt WA 496 ms 12092 KB
test_40.txt WA 486 ms 12096 KB
test_41.txt WA 1080 ms 12092 KB
test_42.txt WA 1096 ms 12184 KB
test_43.txt WA 1094 ms 12092 KB