Submission #1415363
Source Code Expand
public class Main { public void run(java.util.Scanner sc, java.io.PrintStream out){ int n = sc.nextInt(); boolean fin = true; if(n%2 == 1){ out.println("NO"); fin = false; } int count = 0; boolean frag = false; if(fin) for(int i = 0; i < n; i++){ String str = sc.next(); if(str.equals("A")){ if(frag && count != 0){ out.println("NO"); fin = false; break; } count++; frag = false; } else{ count--; frag = true; } if(count < 0){ out.println("NO"); fin = false; break; } } if(fin && count == 0) out.println("YES"); else if(fin) out.println("NO"); } public static void main(String[] args) { (new Main()).run(new java.util.Scanner(System.in),System.out); } }
Submission Info
Submission Time | |
---|---|
Task | A - 阿吽の呼吸 |
User | taji |
Language | Java8 (OpenJDK 1.8.0) |
Score | 0 |
Code Size | 817 Byte |
Status | WA |
Exec Time | 101 ms |
Memory | 23892 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 100 | ||||
Status |
|
Set Name | Test Cases |
---|---|
All | 00_sample_00, 00_sample_01, 00_sample_02, 00_sample_03, 01_random_00, 01_random_01, 01_random_02, 01_random_03, 01_random_04, 01_random_05, 01_random_06, 01_random_07, 01_random_08, 01_random_09, 02_valid_00, 02_valid_01, 02_valid_02, 02_valid_03, 02_valid_04, 02_valid_05, 02_valid_06, 02_valid_07, 02_valid_08, 02_valid_09, 03_random_maximum_00, 03_random_maximum_01, 03_random_maximum_02, 03_random_maximum_03, 03_random_maximum_04, 03_random_maximum_05, 03_random_maximum_06, 03_random_maximum_07, 03_random_maximum_08, 03_random_maximum_09, 04_valid_maximum_00, 04_valid_maximum_01, 04_valid_maximum_02, 04_valid_maximum_03, 04_valid_maximum_04, 04_valid_maximum_05, 04_valid_maximum_06, 04_valid_maximum_07, 04_valid_maximum_08, 04_valid_maximum_09 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_sample_00 | AC | 95 ms | 19540 KB |
00_sample_01 | AC | 95 ms | 21204 KB |
00_sample_02 | AC | 96 ms | 20820 KB |
00_sample_03 | AC | 96 ms | 19156 KB |
01_random_00 | AC | 94 ms | 21716 KB |
01_random_01 | AC | 93 ms | 21844 KB |
01_random_02 | AC | 94 ms | 23764 KB |
01_random_03 | AC | 96 ms | 19156 KB |
01_random_04 | AC | 98 ms | 17620 KB |
01_random_05 | AC | 93 ms | 21460 KB |
01_random_06 | AC | 95 ms | 19924 KB |
01_random_07 | AC | 92 ms | 21844 KB |
01_random_08 | AC | 95 ms | 19924 KB |
01_random_09 | AC | 94 ms | 18900 KB |
02_valid_00 | WA | 93 ms | 19412 KB |
02_valid_01 | WA | 95 ms | 19284 KB |
02_valid_02 | WA | 101 ms | 23892 KB |
02_valid_03 | WA | 95 ms | 21972 KB |
02_valid_04 | WA | 95 ms | 19668 KB |
02_valid_05 | AC | 93 ms | 21716 KB |
02_valid_06 | WA | 95 ms | 21844 KB |
02_valid_07 | WA | 94 ms | 20812 KB |
02_valid_08 | WA | 97 ms | 21588 KB |
02_valid_09 | AC | 95 ms | 21972 KB |
03_random_maximum_00 | AC | 94 ms | 18644 KB |
03_random_maximum_01 | AC | 95 ms | 21712 KB |
03_random_maximum_02 | AC | 99 ms | 18644 KB |
03_random_maximum_03 | AC | 94 ms | 21716 KB |
03_random_maximum_04 | AC | 96 ms | 21844 KB |
03_random_maximum_05 | AC | 94 ms | 22100 KB |
03_random_maximum_06 | AC | 93 ms | 21844 KB |
03_random_maximum_07 | AC | 95 ms | 21844 KB |
03_random_maximum_08 | AC | 96 ms | 19668 KB |
03_random_maximum_09 | AC | 96 ms | 19924 KB |
04_valid_maximum_00 | WA | 97 ms | 21204 KB |
04_valid_maximum_01 | WA | 93 ms | 18644 KB |
04_valid_maximum_02 | WA | 94 ms | 21716 KB |
04_valid_maximum_03 | WA | 94 ms | 22868 KB |
04_valid_maximum_04 | WA | 96 ms | 19028 KB |
04_valid_maximum_05 | WA | 95 ms | 21588 KB |
04_valid_maximum_06 | WA | 93 ms | 18644 KB |
04_valid_maximum_07 | WA | 96 ms | 21716 KB |
04_valid_maximum_08 | WA | 97 ms | 17748 KB |
04_valid_maximum_09 | WA | 95 ms | 21716 KB |