Submission #6984651
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<?php fscanf(STDIN, '%d', $n); $a = array_map('intval', explode(' ', trim(fgets(STDIN)))); $ans = 0; for($i = 0; $i < $n; $i++) { $ans += 1 / $a[$i]; } $ans = 1 / $ans; echo $ans . PHP_EOL;
Submission Info
Submission Time | |
---|---|
Task | B - Resistors in Parallel |
User | hideyuk1 |
Language | PHP7 (7.0.15) |
Score | 200 |
Code Size | 203 Byte |
Status | AC |
Exec Time | 12 ms |
Memory | 4728 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | a01, a02, a03 |
All | a01, a02, a03, b04, b05, b06, b07, b08, b09, b10 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
a01 | AC | 12 ms | 4728 KB |
a02 | AC | 9 ms | 4604 KB |
a03 | AC | 9 ms | 4604 KB |
b04 | AC | 9 ms | 4604 KB |
b05 | AC | 9 ms | 4604 KB |
b06 | AC | 9 ms | 4604 KB |
b07 | AC | 9 ms | 4604 KB |
b08 | AC | 9 ms | 4604 KB |
b09 | AC | 9 ms | 4604 KB |
b10 | AC | 9 ms | 4604 KB |