結果
問題 | No.2500 Products in a Range |
ユーザー | aaaaaaaaaa2230 |
提出日時 | 2023-10-13 22:13:04 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,663 bytes |
コンパイル時間 | 422 ms |
コンパイル使用メモリ | 87,288 KB |
実行使用メモリ | 77,792 KB |
最終ジャッジ日時 | 2023-10-13 22:13:24 |
合計ジャッジ時間 | 10,906 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge15 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 68 ms
71,228 KB |
testcase_01 | AC | 70 ms
71,288 KB |
testcase_02 | AC | 92 ms
76,412 KB |
testcase_03 | AC | 79 ms
75,688 KB |
testcase_04 | AC | 83 ms
76,000 KB |
testcase_05 | AC | 88 ms
75,608 KB |
testcase_06 | AC | 73 ms
75,836 KB |
testcase_07 | AC | 106 ms
77,340 KB |
testcase_08 | AC | 142 ms
76,720 KB |
testcase_09 | AC | 88 ms
76,288 KB |
testcase_10 | AC | 223 ms
77,516 KB |
testcase_11 | AC | 271 ms
77,700 KB |
testcase_12 | AC | 149 ms
77,480 KB |
testcase_13 | AC | 89 ms
76,388 KB |
testcase_14 | AC | 300 ms
77,564 KB |
testcase_15 | AC | 97 ms
76,348 KB |
testcase_16 | AC | 102 ms
76,616 KB |
testcase_17 | AC | 139 ms
77,404 KB |
testcase_18 | AC | 95 ms
76,792 KB |
testcase_19 | AC | 89 ms
76,508 KB |
testcase_20 | AC | 115 ms
76,672 KB |
testcase_21 | AC | 78 ms
76,592 KB |
testcase_22 | AC | 281 ms
77,600 KB |
testcase_23 | AC | 279 ms
77,392 KB |
testcase_24 | AC | 303 ms
77,608 KB |
testcase_25 | AC | 332 ms
77,724 KB |
testcase_26 | AC | 337 ms
77,700 KB |
testcase_27 | AC | 360 ms
77,712 KB |
testcase_28 | AC | 111 ms
76,452 KB |
testcase_29 | AC | 81 ms
76,352 KB |
testcase_30 | AC | 82 ms
76,356 KB |
testcase_31 | WA | - |
testcase_32 | AC | 76 ms
75,508 KB |
testcase_33 | AC | 142 ms
77,792 KB |
testcase_34 | AC | 233 ms
77,420 KB |
testcase_35 | AC | 68 ms
71,548 KB |
testcase_36 | AC | 72 ms
71,276 KB |
testcase_37 | AC | 69 ms
71,184 KB |
testcase_38 | AC | 68 ms
71,404 KB |
testcase_39 | AC | 69 ms
71,076 KB |
testcase_40 | AC | 67 ms
71,340 KB |
testcase_41 | AC | 70 ms
71,484 KB |
testcase_42 | AC | 69 ms
71,068 KB |
testcase_43 | AC | 70 ms
71,340 KB |
testcase_44 | AC | 124 ms
77,344 KB |
testcase_45 | AC | 70 ms
71,144 KB |
testcase_46 | AC | 107 ms
76,740 KB |
testcase_47 | AC | 355 ms
77,640 KB |
testcase_48 | AC | 71 ms
75,480 KB |
testcase_49 | WA | - |
testcase_50 | AC | 105 ms
76,536 KB |
testcase_51 | AC | 109 ms
76,500 KB |
testcase_52 | AC | 135 ms
76,664 KB |
testcase_53 | AC | 91 ms
76,804 KB |
testcase_54 | AC | 75 ms
75,576 KB |
testcase_55 | AC | 105 ms
76,624 KB |
testcase_56 | AC | 153 ms
76,760 KB |
testcase_57 | AC | 164 ms
76,760 KB |
testcase_58 | AC | 87 ms
76,684 KB |
testcase_59 | AC | 138 ms
76,828 KB |
testcase_60 | AC | 80 ms
76,124 KB |
ソースコード
n,l,r = map(int,input().split()) A = list(map(int,input().split())) minus = [] plus = [] zero = [] for a in A: if a < 0: minus.append(a) elif a > 0: plus.append(a) else: zero.append(a) minus.sort() plus.sort() ans = 1 def solve1(plus,minus): ans = 1 minus += zero minus = minus[::-1] plus = zero + plus for i in range(len(minus)-1): for j in range(i+1,len(minus)): l1,l2 = minus[i],minus[i+1] r1,r2 = minus[j],minus[j-1] if l1*l2 >= l and r1*r2 <= r: ans = max(ans,j-i+1) for i in range(len(plus)-1): for j in range(i+1,len(plus)): l1,l2 = plus[i],plus[i+1] r1,r2 = plus[j],plus[j-1] if l1*l2 >= l and r1*r2 <= r: ans = max(ans,j-i+1) return ans def solve2(plus,minus): plus = zero + plus minus = minus[::-1] ans = 1 for i in range(len(plus)): for j in range(len(minus)): l1 = plus[i] if i: l2 = plus[i-1] else: l2 = 0 r1 = minus[j] if j: r2 = minus[j-1] else: r2 = 0 if l1*l2 <= r and r1*r2 <= r and l1*r1 >= l: ans = max(ans,j+i+2) return ans def solve3(plus,minus): ans = 1 for p in plus: for m in minus: if l <= p*m <= r: ans = 2 return ans if l >= 0: ans = solve1(plus[:],minus[:]) elif r < 0: ans = solve3(plus[:],minus[:]) else: ans = max(solve1(plus[:],minus[:]),solve2(plus[:],minus[:])) print(ans)