Submission #1411302
Source Code Expand
import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int n=sc.nextInt(); sc.nextLine(); String s=sc.nextLine(); int[] dp=new int[n]; for(int i=0;i<n;i++){ dp[i]=0; } for(int k=0;k<3;k++){ if(s.charAt(k)=='.'){ dp[k]=0; } else{ dp[k]=1; } } for(int j=3;j<n;j++){ if(dp[j-1]>=dp[j-2] && dp[j-2]>=dp[j-3]){ dp[j]=dp[j-3]; } else if(dp[j-1]>=dp[j-2] && dp[j-2]<dp[j-3]){ dp[j]=dp[j-2]; } else if(dp[j-2]>dp[j-1] && dp[j-3]>dp[j-2]){ dp[j]=dp[j-1]; } else if(dp[j-2]>dp[j-1] && dp[j-3]<dp[j-2]){ if(dp[j-1]>dp[j-3]){ dp[j]=dp[j-3]; } else{ dp[j]=dp[j-1]; } } if(s.charAt(j)=='X'){ dp[j]++; } } if(dp[n-1]>=dp[n-2] && dp[n-2]>=dp[n-3]){ System.out.println(dp[n-3]); } else if(dp[n-1]>=dp[n-2] && dp[n-2]<dp[n-3]){ System.out.println(dp[n-2]); } else if(dp[n-2]>dp[n-1] && dp[n-3]>dp[n-2]){ System.out.println(dp[n-1]); } else if(dp[n-2]>dp[n-1] && dp[n-3]<dp[n-2]){ if(dp[n-1]>dp[n-3]){ System.out.println(dp[n-3]); } else{ System.out.println(dp[n-1]); } } } }
Submission Info
Submission Time | |
---|---|
Task | B - 雨上がり |
User | wilder0626 |
Language | Java8 (OpenJDK 1.8.0) |
Score | 0 |
Code Size | 1411 Byte |
Status | WA |
Exec Time | 99 ms |
Memory | 23636 KB |
Judge Result
Set Name | All | ||||
---|---|---|---|---|---|
Score / Max Score | 0 / 50 | ||||
Status |
|
Set Name | Test Cases |
---|---|
All | case_000.txt, case_001.txt, case_002.txt, case_003.txt, case_004.txt, case_005.txt, case_006.txt, case_007.txt, case_008.txt, case_009.txt, case_010.txt, case_011.txt, case_012.txt, case_013.txt, case_014.txt, case_015.txt, case_016.txt, case_017.txt, case_018.txt, case_019.txt, case_020.txt, case_021.txt, case_022.txt, case_023.txt, case_024.txt, case_025.txt, case_026.txt, case_027.txt, case_028.txt, case_029.txt, case_030.txt, case_031.txt, case_032.txt, case_033.txt, case_034.txt, case_035.txt, case_036.txt, case_037.txt, case_038.txt, case_039.txt, case_040.txt, case_041.txt, case_042.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
case_000.txt | AC | 95 ms | 21844 KB |
case_001.txt | AC | 92 ms | 21844 KB |
case_002.txt | AC | 92 ms | 20560 KB |
case_003.txt | AC | 92 ms | 18644 KB |
case_004.txt | AC | 92 ms | 19668 KB |
case_005.txt | WA | 93 ms | 21716 KB |
case_006.txt | AC | 95 ms | 19924 KB |
case_007.txt | WA | 94 ms | 19540 KB |
case_008.txt | AC | 92 ms | 21588 KB |
case_009.txt | AC | 90 ms | 19796 KB |
case_010.txt | WA | 93 ms | 21588 KB |
case_011.txt | AC | 92 ms | 21204 KB |
case_012.txt | AC | 91 ms | 20692 KB |
case_013.txt | WA | 92 ms | 19796 KB |
case_014.txt | WA | 92 ms | 19412 KB |
case_015.txt | WA | 92 ms | 19540 KB |
case_016.txt | WA | 91 ms | 19664 KB |
case_017.txt | WA | 91 ms | 18644 KB |
case_018.txt | WA | 91 ms | 21844 KB |
case_019.txt | AC | 91 ms | 19924 KB |
case_020.txt | WA | 93 ms | 19156 KB |
case_021.txt | WA | 93 ms | 19668 KB |
case_022.txt | WA | 92 ms | 21844 KB |
case_023.txt | WA | 91 ms | 20564 KB |
case_024.txt | AC | 91 ms | 20564 KB |
case_025.txt | WA | 93 ms | 21076 KB |
case_026.txt | WA | 92 ms | 20556 KB |
case_027.txt | WA | 99 ms | 23636 KB |
case_028.txt | AC | 92 ms | 21588 KB |
case_029.txt | AC | 92 ms | 19792 KB |
case_030.txt | WA | 92 ms | 18896 KB |
case_031.txt | WA | 91 ms | 21844 KB |
case_032.txt | AC | 92 ms | 21844 KB |
case_033.txt | WA | 92 ms | 19792 KB |
case_034.txt | WA | 92 ms | 21716 KB |
case_035.txt | AC | 91 ms | 19924 KB |
case_036.txt | WA | 92 ms | 19412 KB |
case_037.txt | AC | 91 ms | 21716 KB |
case_038.txt | WA | 90 ms | 18640 KB |
case_039.txt | WA | 92 ms | 20820 KB |
case_040.txt | WA | 92 ms | 21716 KB |
case_041.txt | WA | 91 ms | 18640 KB |
case_042.txt | WA | 92 ms | 21844 KB |