Submission #1591741
Source Code Expand
N = gets.to_i S = gets.split("") x = 0 max = 0 N.times do |i| case S[i] when "I" x += 1 when "D" x -= 1 end max = (x > max ? x : max) end puts max
Submission Info
Submission Time | |
---|---|
Task | B - Increment Decrement |
User | ne280107 |
Language | Ruby (2.3.3) |
Score | 200 |
Code Size | 175 Byte |
Status | AC |
Exec Time | 7 ms |
Memory | 1788 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | ||||
Status |
|
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Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt |
All | sample_01.txt, sample_02.txt, 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 | 7 ms | 1788 KB |
sample_02.txt | AC | 7 ms | 1788 KB |
subtask_1_alld_01.txt | AC | 7 ms | 1788 KB |
subtask_1_alldmax_01.txt | AC | 7 ms | 1788 KB |
subtask_1_alli_01.txt | AC | 7 ms | 1788 KB |
subtask_1_allimax_01.txt | AC | 7 ms | 1788 KB |
subtask_1_max_01.txt | AC | 7 ms | 1788 KB |
subtask_1_max_02.txt | AC | 7 ms | 1788 KB |
subtask_1_rand_01.txt | AC | 7 ms | 1788 KB |
subtask_1_rand_02.txt | AC | 7 ms | 1788 KB |