Submission #3007226
Source Code Expand
from itertools import accumulate N, C = map(int, input().split()) sushi = [[int(x) for x in input().split()] for _ in range(N)] def solve(): """ 全探索O(N^2) v を事前に計算 """ V = [0] * (N + 1) for i in range(N): V[i + 1] = V[i] + sushi[i][1] ans = 0 for i in range(N + 1): # OA if i == 0: oa_x = 0 else: oa_x = sushi[i - 1][0] oa_v = V[i] for j in range(N + 1): # OB if j == 0: ob_x = 0 else: ob_x = C - sushi[j - 1][0] ob_v = V[N] - V[j - 1] v = oa_v + ob_v # 2OA + OB x = 2 * oa_x + ob_x if x < C: ans = max(ans, v - x) # OA + 2OB x = oa_x + 2 * ob_x if x < C: ans = max(ans, v - x) print(ans) solve()
Submission Info
Submission Time | |
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Task | D - Static Sushi |
User | xkumiyu |
Language | Python (3.4.3) |
Score | 300 |
Code Size | 976 Byte |
Status | TLE |
Exec Time | 2105 ms |
Memory | 28136 KB |
Judge Result
Set Name | Sample | Subtask1 | Subtask2 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | 0 / 200 | ||||||||
Status |
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Set Name | Test Cases |
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Sample | a01, a02, a03, a04 |
Subtask1 | a01, a02, a03, a04, b05, b06, b07, b08, b09, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24, b25, b26, b27, b28, b29 |
Subtask2 | a01, a02, a03, a04, b05, b06, b07, b08, b09, b10, b11, b12, b13, b14, b15, b16, b17, b18, b19, b20, b21, b22, b23, b24, b25, b26, b27, b28, b29, c30, c31, c32, c33, c34, c35, c36, c37, c38, c39, c40, c41, c42, c43, c44, c45, c46, c47, c48, c49, c50 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
a01 | AC | 17 ms | 3064 KB |
a02 | AC | 17 ms | 3064 KB |
a03 | AC | 17 ms | 3064 KB |
a04 | AC | 18 ms | 3064 KB |
b05 | AC | 17 ms | 3064 KB |
b06 | AC | 17 ms | 3064 KB |
b07 | AC | 17 ms | 3064 KB |
b08 | AC | 17 ms | 3064 KB |
b09 | AC | 23 ms | 3064 KB |
b10 | AC | 24 ms | 3064 KB |
b11 | AC | 24 ms | 3064 KB |
b12 | AC | 25 ms | 3064 KB |
b13 | AC | 25 ms | 3064 KB |
b14 | AC | 23 ms | 3064 KB |
b15 | AC | 25 ms | 3064 KB |
b16 | AC | 25 ms | 3064 KB |
b17 | AC | 25 ms | 3064 KB |
b18 | AC | 26 ms | 3064 KB |
b19 | AC | 25 ms | 3064 KB |
b20 | AC | 25 ms | 3064 KB |
b21 | AC | 25 ms | 3064 KB |
b22 | AC | 20 ms | 3064 KB |
b23 | AC | 20 ms | 3064 KB |
b24 | AC | 18 ms | 3064 KB |
b25 | AC | 25 ms | 3064 KB |
b26 | AC | 18 ms | 3064 KB |
b27 | AC | 25 ms | 3064 KB |
b28 | AC | 26 ms | 3064 KB |
b29 | AC | 26 ms | 3064 KB |
c30 | TLE | 2105 ms | 21944 KB |
c31 | TLE | 2105 ms | 25952 KB |
c32 | TLE | 2105 ms | 25972 KB |
c33 | TLE | 2105 ms | 25972 KB |
c34 | TLE | 2105 ms | 25972 KB |
c35 | TLE | 2105 ms | 21944 KB |
c36 | TLE | 2105 ms | 25972 KB |
c37 | TLE | 2105 ms | 25972 KB |
c38 | TLE | 2105 ms | 25972 KB |
c39 | TLE | 2105 ms | 25972 KB |
c40 | TLE | 2105 ms | 28136 KB |
c41 | TLE | 2105 ms | 25972 KB |
c42 | TLE | 2105 ms | 25972 KB |
c43 | TLE | 2104 ms | 5492 KB |
c44 | TLE | 2105 ms | 25972 KB |
c45 | AC | 798 ms | 3188 KB |
c46 | TLE | 2105 ms | 25972 KB |
c47 | AC | 25 ms | 3064 KB |
c48 | TLE | 2105 ms | 25972 KB |
c49 | TLE | 2105 ms | 25972 KB |
c50 | TLE | 2105 ms | 25844 KB |