Submission #6691444

Source Code Expand

<?php
fscanf(STDIN, "%d", $n);
$cnt = 0;
for ($i = 1; $i <= $n; $i++) {
    if (strlen($i) % 2 === 1) {
        $cnt++;
    }
}
echo $cnt.PHP_EOL;

Submission Info

Submission Time
Task B - Uneven Numbers
User hideyuk1
Language PHP7 (7.0.15)
Score 200
Code Size 154 Byte
Status AC
Exec Time 18 ms
Memory 4728 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 3
AC × 13
Set Name Test Cases
Sample a01, a02, a03
All a01, a02, a03, b04, b05, b06, b07, b08, b09, b10, b11, b12, b13
Case Name Status Exec Time Memory
a01 AC 11 ms 4728 KiB
a02 AC 9 ms 4604 KiB
a03 AC 18 ms 4604 KiB
b04 AC 9 ms 4604 KiB
b05 AC 9 ms 4604 KiB
b06 AC 9 ms 4604 KiB
b07 AC 9 ms 4604 KiB
b08 AC 9 ms 4604 KiB
b09 AC 9 ms 4604 KiB
b10 AC 9 ms 4604 KiB
b11 AC 13 ms 4604 KiB
b12 AC 18 ms 4604 KiB
b13 AC 18 ms 4604 KiB