提出 #40486705
ソースコード 拡げる
import sys
input = sys.stdin.readline
N, K = map(int, input().split())
a = list(map(int, input().split()))
a.sort()
def check(z):
s = [0]
vis = set()
vis.add(0)
while len(s) and len(vis) <= K:
x = s.pop()
for y in a:
if x + y in vis: continue
if x + y > z: break
vis.add(x + y)
s.append(x + y)
# print(vis, z, s)
return len(vis) > K
ok = 3 * 10 ** 14
ng = 0
while ok - ng > 1:
m = (ok + ng) // 2
if check(m): ok = m
else: ng = m
print(ok)
提出情報
| 提出日時 | |
|---|---|
| 問題 | E - Kth Takoyaki Set |
| ユーザ | lowking |
| 言語 | PyPy3 (7.3.0) |
| 得点 | 500 |
| コード長 | 518 Byte |
| 結果 | AC |
| 実行時間 | 2638 ms |
| メモリ | 186608 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 500 / 500 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | example_00.txt, example_01.txt, example_02.txt |
| All | example_00.txt, example_01.txt, example_02.txt, test_00.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| example_00.txt | AC | 67 ms | 61788 KiB |
| example_01.txt | AC | 51 ms | 61980 KiB |
| example_02.txt | AC | 2611 ms | 179192 KiB |
| test_00.txt | AC | 595 ms | 181916 KiB |
| test_01.txt | AC | 1169 ms | 181860 KiB |
| test_02.txt | AC | 1667 ms | 181948 KiB |
| test_03.txt | AC | 1296 ms | 182252 KiB |
| test_04.txt | AC | 1270 ms | 182432 KiB |
| test_05.txt | AC | 1358 ms | 182188 KiB |
| test_06.txt | AC | 1294 ms | 182576 KiB |
| test_07.txt | AC | 1366 ms | 183148 KiB |
| test_08.txt | AC | 1234 ms | 182152 KiB |
| test_09.txt | AC | 1311 ms | 182320 KiB |
| test_10.txt | AC | 1409 ms | 182568 KiB |
| test_11.txt | AC | 1287 ms | 182536 KiB |
| test_12.txt | AC | 1174 ms | 182256 KiB |
| test_13.txt | AC | 1588 ms | 180288 KiB |
| test_14.txt | AC | 2427 ms | 182184 KiB |
| test_15.txt | AC | 880 ms | 181720 KiB |
| test_16.txt | AC | 870 ms | 181976 KiB |
| test_17.txt | AC | 49 ms | 61916 KiB |
| test_18.txt | AC | 50 ms | 61772 KiB |
| test_19.txt | AC | 53 ms | 61996 KiB |
| test_20.txt | AC | 1683 ms | 182628 KiB |
| test_21.txt | AC | 618 ms | 160608 KiB |
| test_22.txt | AC | 357 ms | 102392 KiB |
| test_23.txt | AC | 231 ms | 93916 KiB |
| test_24.txt | AC | 1285 ms | 181308 KiB |
| test_25.txt | AC | 2424 ms | 183756 KiB |
| test_26.txt | AC | 2431 ms | 183484 KiB |
| test_27.txt | AC | 2572 ms | 182428 KiB |
| test_28.txt | AC | 2508 ms | 182168 KiB |
| test_29.txt | AC | 2466 ms | 182968 KiB |
| test_30.txt | AC | 2389 ms | 183612 KiB |
| test_31.txt | AC | 2398 ms | 182936 KiB |
| test_32.txt | AC | 2425 ms | 183712 KiB |
| test_33.txt | AC | 2471 ms | 183740 KiB |
| test_34.txt | AC | 2638 ms | 183456 KiB |
| test_35.txt | AC | 1463 ms | 186608 KiB |
| test_36.txt | AC | 1489 ms | 182728 KiB |
| test_37.txt | AC | 1454 ms | 182432 KiB |
| test_38.txt | AC | 1355 ms | 184972 KiB |
| test_39.txt | AC | 1413 ms | 182476 KiB |