Submission #72010518

Source Code Expand

n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
c = list(map(int, input().split()))
aa = [0] * (n + 1)
bb = [0] * (n + 1)
cc = [0] * (n + 1)
for i in range(n):  # 累積和
    aa[i + 1] = aa[i] + a[i]
    bb[i + 1] = bb[i] + b[i]
    cc[i + 1] = cc[i] + c[i]
INF = 10**30
ans = -INF
fuck = -INF
for i in range(2, n):
    x = i - 1
    fuck = max(fuck, aa[x] - bb[x])
    ans = max(ans, fuck + (bb[i] - cc[i]))
ans += cc[n]
print(ans)

Submission Info

Submission Time
Task D - Tail of Snake
User AKI24957
Language Python (CPython 3.13.7)
Score 400
Code Size 496 Byte
Status AC
Exec Time 300 ms
Memory 95736 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 38
Set Name Test Cases
Sample sample00.txt, sample01.txt, sample02.txt
All sample00.txt, sample01.txt, sample02.txt, testcase00.txt, testcase01.txt, testcase02.txt, testcase03.txt, testcase04.txt, testcase05.txt, testcase06.txt, testcase07.txt, testcase08.txt, testcase09.txt, testcase10.txt, testcase11.txt, testcase12.txt, testcase13.txt, testcase14.txt, testcase15.txt, testcase16.txt, testcase17.txt, testcase18.txt, testcase19.txt, testcase20.txt, testcase21.txt, testcase22.txt, testcase23.txt, testcase24.txt, testcase25.txt, testcase26.txt, testcase27.txt, testcase28.txt, testcase29.txt, testcase30.txt, testcase31.txt, testcase32.txt, testcase33.txt, testcase34.txt
Case Name Status Exec Time Memory
sample00.txt AC 10 ms 9040 KiB
sample01.txt AC 10 ms 9264 KiB
sample02.txt AC 10 ms 9092 KiB
testcase00.txt AC 10 ms 9128 KiB
testcase01.txt AC 10 ms 9212 KiB
testcase02.txt AC 10 ms 9144 KiB
testcase03.txt AC 263 ms 77992 KiB
testcase04.txt AC 256 ms 78224 KiB
testcase05.txt AC 266 ms 79296 KiB
testcase06.txt AC 271 ms 79180 KiB
testcase07.txt AC 254 ms 79416 KiB
testcase08.txt AC 272 ms 78144 KiB
testcase09.txt AC 274 ms 88884 KiB
testcase10.txt AC 268 ms 90568 KiB
testcase11.txt AC 273 ms 88644 KiB
testcase12.txt AC 287 ms 80720 KiB
testcase13.txt AC 286 ms 81828 KiB
testcase14.txt AC 258 ms 80844 KiB
testcase15.txt AC 235 ms 66796 KiB
testcase16.txt AC 238 ms 67560 KiB
testcase17.txt AC 95 ms 37176 KiB
testcase18.txt AC 247 ms 86004 KiB
testcase19.txt AC 300 ms 95728 KiB
testcase20.txt AC 198 ms 69416 KiB
testcase21.txt AC 164 ms 59512 KiB
testcase22.txt AC 289 ms 95720 KiB
testcase23.txt AC 48 ms 21628 KiB
testcase24.txt AC 202 ms 72068 KiB
testcase25.txt AC 281 ms 95736 KiB
testcase26.txt AC 208 ms 62480 KiB
testcase27.txt AC 259 ms 75256 KiB
testcase28.txt AC 289 ms 83220 KiB
testcase29.txt AC 195 ms 58576 KiB
testcase30.txt AC 218 ms 61596 KiB
testcase31.txt AC 297 ms 83220 KiB
testcase32.txt AC 279 ms 79448 KiB
testcase33.txt AC 237 ms 69272 KiB
testcase34.txt AC 292 ms 83220 KiB