Submission #1076910
Source Code Expand
<?php fscanf(STDIN, "%d", $n); fscanf(STDIN, "%s", $s); $x = $m = 0; $a = ['I'=>1, 'D'=>-1]; for ($i = 0; $i < $n; $i++) { $x += $a[$s[$i]]; if ($m < $x) $m = $x; } echo $m;
Submission Info
Submission Time | |
---|---|
Task | B - Increment Decrement |
User | harumeki |
Language | PHP (5.6.30) |
Score | 200 |
Code Size | 186 Byte |
Status | AC |
Exec Time | 19 ms |
Memory | 3576 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt |
All | subtask_1_alld_01.txt, subtask_1_alldmax_01.txt, subtask_1_alli_01.txt, subtask_1_allimax_01.txt, subtask_1_max_01.txt, subtask_1_max_02.txt, subtask_1_rand_01.txt, subtask_1_rand_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 19 ms | 3576 KB |
sample_02.txt | AC | 18 ms | 3452 KB |
subtask_1_alld_01.txt | AC | 18 ms | 3452 KB |
subtask_1_alldmax_01.txt | AC | 18 ms | 3452 KB |
subtask_1_alli_01.txt | AC | 18 ms | 3452 KB |
subtask_1_allimax_01.txt | AC | 18 ms | 3452 KB |
subtask_1_max_01.txt | AC | 18 ms | 3452 KB |
subtask_1_max_02.txt | AC | 18 ms | 3452 KB |
subtask_1_rand_01.txt | AC | 18 ms | 3452 KB |
subtask_1_rand_02.txt | AC | 18 ms | 3452 KB |