Submission #2604459
Source Code Expand
n = gets.to_i a = n.times.map{gets.to_i} ans = 0 for i in 0..n-2 ans += a[i]/2 if a[i+1] > 1 && a[i]%2 == 1 ans += 1 a[i+1] -= 1 end end puts ans+a[-1]/2
Submission Info
Submission Time | |
---|---|
Task | B - Simplified mahjong |
User | koikotya |
Language | Ruby (2.3.3) |
Score | 400 |
Code Size | 177 Byte |
Status | AC |
Exec Time | 82 ms |
Memory | 2996 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, s1.txt, s2.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 80 ms | 2996 KB |
02.txt | AC | 80 ms | 2996 KB |
03.txt | AC | 80 ms | 2996 KB |
04.txt | AC | 73 ms | 2684 KB |
05.txt | AC | 72 ms | 2684 KB |
06.txt | AC | 72 ms | 2684 KB |
07.txt | AC | 77 ms | 2684 KB |
08.txt | AC | 76 ms | 2996 KB |
09.txt | AC | 81 ms | 2684 KB |
10.txt | AC | 81 ms | 2684 KB |
11.txt | AC | 62 ms | 2684 KB |
12.txt | AC | 77 ms | 2684 KB |
13.txt | AC | 79 ms | 2996 KB |
14.txt | AC | 80 ms | 2684 KB |
15.txt | AC | 63 ms | 2684 KB |
16.txt | AC | 82 ms | 2684 KB |
17.txt | AC | 81 ms | 2996 KB |
18.txt | AC | 7 ms | 1788 KB |
19.txt | AC | 7 ms | 1788 KB |
20.txt | AC | 7 ms | 1788 KB |
21.txt | AC | 7 ms | 1788 KB |
22.txt | AC | 7 ms | 1788 KB |
s1.txt | AC | 7 ms | 1788 KB |
s2.txt | AC | 7 ms | 1788 KB |