結果
| 問題 |
No.2330 Eat Slime
|
| コンテスト | |
| ユーザー |
gew1fw
|
| 提出日時 | 2025-06-12 20:52:54 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 1,557 bytes |
| コンパイル時間 | 192 ms |
| コンパイル使用メモリ | 82,052 KB |
| 実行使用メモリ | 250,352 KB |
| 最終ジャッジ日時 | 2025-06-12 20:57:04 |
| 合計ジャッジ時間 | 6,721 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 5 TLE * 1 -- * 24 |
ソースコード
import bisect
def main():
import sys
input = sys.stdin.read
data = input().split()
idx = 0
N = int(data[idx])
idx +=1
M = int(data[idx])
idx +=1
X = int(data[idx])
idx +=1
C = list(map(int, data[idx:idx+N]))
idx +=N
# Preprocess: for each color c, store the positions in a sorted list
color_positions = {c: [] for c in range(1,6)}
for i in range(N):
c = C[i]
color_positions[c].append(i+1) # since positions are 1-based
# Precompute sum_ac: sum_ac[a][c] is sum of Y_j for all j where A_j = a, B_j = c
sum_ac = [[0]*6 for _ in range(N+2)] # a can be up to N
for _ in range(M):
A_j = int(data[idx])
idx +=1
B_j = int(data[idx])
idx +=1
Y_j = int(data[idx])
idx +=1
sum_ac[A_j][B_j] += Y_j
additional_points = [0]*(N+2) # k can be up to N
for c in range(1,6):
positions = color_positions[c]
len_pos = len(positions)
for a in range(1, N+1):
if sum_ac[a][c] == 0:
continue
# Find the first s in positions where s >= a
idx_pos = bisect.bisect_left(positions, a)
for s in positions[idx_pos:]:
k = s - a
if k <= N:
additional_points[k] += sum_ac[a][c]
max_total = 0
for k in range(0, N+1):
total = k * X + additional_points[k]
if total > max_total:
max_total = total
print(max_total)
if __name__ == '__main__':
main()
gew1fw