Submission #7389865


Source Code Expand

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<?php
fscanf(STDIN, '%d', $n);
$b = array_map('intval', explode(' ', trim(fgets(STDIN))));
$ans = 0;
for ($i = 0; $i < $n; $i++) {
    $ans += min($b[$i - 1] ?? $b[$i], $b[$i] ?? $b[$i - 1]);
}
echo $ans . PHP_EOL;

Submission Info

Submission Time
Task C - Maximal Value
User hideyuk1
Language PHP7 (7.0.15)
Score 300
Code Size 221 Byte
Status
Exec Time 13 ms
Memory 4728 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
× 3
× 15
Set Name Test Cases
Sample sample00, sample01, sample02
All handmade03, handmade04, handmade05, handmade06, handmade07, handmade08, handmade09, random10, random11, random12, random13, random14, sample00, sample01, sample02
Case Name Status Exec Time Memory
handmade03 13 ms 4728 KB
handmade04 9 ms 4604 KB
handmade05 9 ms 4604 KB
handmade06 9 ms 4604 KB
handmade07 9 ms 4604 KB
handmade08 9 ms 4604 KB
handmade09 9 ms 4604 KB
random10 9 ms 4604 KB
random11 9 ms 4604 KB
random12 9 ms 4604 KB
random13 9 ms 4604 KB
random14 9 ms 4604 KB
sample00 9 ms 4604 KB
sample01 9 ms 4604 KB
sample02 9 ms 4604 KB