Submission #9889493
Source Code Expand
N = int(input()) a = list(map(int,input().split())) # >0 r = 0 res = 0 for i in range(N): sa = 0 r += a[i] if i%2==0: if r <= 0: sa = 1-r r += sa else: if r >= 0: sa = r+1 r -= sa res += sa # <0 r = 0 res2 = 0 for i in range(N): sa = 0 r += a[i] if i%2==1: if r <= 0: sa = 1-r r += sa else: if r >= 0: sa = r+1 r -= sa res2 += sa print(min(res,res2))
Submission Info
Submission Time | |
---|---|
Task | C - Sequence |
User | Loa |
Language | Python (3.4.3) |
Score | 300 |
Code Size | 556 Byte |
Status | AC |
Exec Time | 148 ms |
Memory | 14468 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 00-00.txt, 00-01.txt, 00-02.txt |
All | 00-00.txt, 00-01.txt, 00-02.txt, 01-00.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00-00.txt | AC | 17 ms | 3064 KB |
00-01.txt | AC | 17 ms | 3064 KB |
00-02.txt | AC | 17 ms | 3064 KB |
01-00.txt | AC | 143 ms | 14464 KB |
01-01.txt | AC | 136 ms | 14468 KB |
01-02.txt | AC | 135 ms | 13784 KB |
01-03.txt | AC | 132 ms | 13868 KB |
01-04.txt | AC | 129 ms | 13140 KB |
01-05.txt | AC | 118 ms | 11884 KB |
01-06.txt | AC | 135 ms | 13672 KB |
01-07.txt | AC | 123 ms | 12552 KB |
01-08.txt | AC | 143 ms | 14468 KB |
01-09.txt | AC | 129 ms | 13132 KB |
01-10.txt | AC | 106 ms | 11068 KB |
01-11.txt | AC | 138 ms | 14372 KB |
01-12.txt | AC | 139 ms | 14464 KB |
01-13.txt | AC | 134 ms | 13264 KB |
01-14.txt | AC | 148 ms | 14212 KB |