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 12:58:17 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 1,652 bytes |
| コンパイル時間 | 216 ms |
| コンパイル使用メモリ | 82,560 KB |
| 実行使用メモリ | 158,636 KB |
| 最終ジャッジ日時 | 2025-06-12 13:05:15 |
| 合計ジャッジ時間 | 6,590 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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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
from collections import defaultdict
def main():
import sys
input = sys.stdin.read
data = input().split()
ptr = 0
n = int(data[ptr])
ptr += 1
m = int(data[ptr])
ptr += 1
x = int(data[ptr])
ptr += 1
C = list(map(int, data[ptr:ptr+n]))
ptr += n
sum_ab = defaultdict(lambda: defaultdict(int))
for _ in range(m):
a = int(data[ptr])
ptr += 1
b = int(data[ptr])
ptr += 1
y = int(data[ptr])
ptr += 1
sum_ab[a][b] += y
# Preprocess positions for each color (1-based)
positions = [[] for _ in range(6)] # colors 1-5
for idx in range(n):
c = C[idx]
positions[c].append(idx + 1) # 1-based position
total = [0] * (n + 1) # total[K] for K from 0 to n
# Iterate through all a and c in sum_ab
for a in list(sum_ab.keys()):
for c in list(sum_ab[a].keys()):
y_sum = sum_ab[a][c]
if y_sum == 0:
continue
pos_list = positions[c]
if not pos_list:
continue
# Find the first position >= a
idx = bisect.bisect_left(pos_list, a)
for i in range(idx, len(pos_list)):
pos = pos_list[i]
K = pos - a
if K > n:
break # pos <=n, so K = pos -a <=n -a <=n
total[K] += y_sum
max_score = 0
for K in range(n + 1):
current = x * K + total[K]
if current > max_score:
max_score = current
print(max_score)
if __name__ == "__main__":
main()
gew1fw