結果

問題 No.2329 Nafmo、イカサマをする
ユーザー cozy_sauna
提出日時 2023-05-28 15:06:07
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 225 ms / 2,000 ms
コード長 2,758 bytes
コンパイル時間 213 ms
コンパイル使用メモリ 82,312 KB
実行使用メモリ 112,908 KB
最終ジャッジ日時 2024-12-27 04:35:31
合計ジャッジ時間 7,901 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 40
権限があれば一括ダウンロードができます

ソースコード

diff # 

from sys import setrecursionlimit, stdin
from collections import defaultdict, deque, Counter
from itertools import permutations, combinations, product
from functools import lru_cache
from bisect import bisect_left, bisect_right
from heapq import heappush, heappop
from copy import copy, deepcopy
from decimal import Decimal
from random import random, randrange

# from pypyjit import set_param
# set_param('max_unroll_recursion=-1')

setrecursionlimit(1 << 20)
readline = stdin.readline
INF = 10 ** 18
MOD = 998244353
# MOD = 1000000007
ALP = 26
''' Input '''
def I(): return int(readline())
def ST(): return readline()[:-1]
def LI(): return list(map(int, readline().split()))
def LII(): return list(map(lambda x: int(x) - 1, readline().split()))
def LF(x, func): return [func() for _ in [0] * x]
def SPI(): return map(int, readline().split())
def SPII(): return map(lambda x: int(x) - 1, readline().split())
def FIE(x): return [readline()[:-1] for _ in [0] * x]

''' Array '''
def cmin(dp, i, x):
    if x < dp[i]: dp[i] = x
def cmax(dp, i, x):
    if x > dp[i]: dp[i] = x

''' Alphabet '''
def alp_a_to_i(s): return ord(s) - ord('a')
def alp_A_to_i(s): return ord(s) - ord('A')
def alp_i_to_a(i): return chr(ord('a') + i)
def alp_i_to_A(i): return chr(ord('A') + i)

''' Other'''
def nynx(y, x, H, W): return [(y + dy, x + dx) for dy, dx in [(-1, 0), (1, 0), (0, -1), (0, 1)] if 0 <= y + dy < H and 0 <= x + dx < W]
def gen(x, *args):
    if len(args) == 1: return [x] * args[0]
    if len(args) == 2: return [[x] * args[1] for _ in [0] * args[0]]
    if len(args) == 3: return [[[x] * args[2] for _ in [0] * args[1]] for _ in [0] * args[0]]
    if len(args) == 4: return [[[[x] * args[3] for _ in [0] * args[2]] for _ in [0] * args[1]] for _ in [0] * args[0]]

''' Output '''
def pprint(E): 
    print()
    for e in E: print(e)
def Yes(): print("Yes")
def No(): print("No")
def YES(): print("YES")
def NO(): print("NO")
def yn(x): print("Yes" if x else "No")
def YN(x): print("YES" if x else "NO")
###############################################################################################

N, M, K = SPI()
A = LI()

def f(x): # x <= 3
    now = set([0])
    for _ in range(x):
        for e in copy(now):
            for a in A:
                if e + a <= M:
                    now.add(e + a)

    return list(sorted(now))


if K <= 2:
    ans = max(f(K))
    print(ans)
else:
    ONE = f(K // 2)
    TWO = f(K - K // 2)
    ans = 0
    for a in ONE:
        if a > M: break
        ok = 0
        ng = len(TWO)
        while ng - ok > 1:
            mid = ok + ng >> 1
            if a + TWO[mid] <= M:
                ok = mid
            else: 
                ng = mid
        # print(a, ok)
        ans = max(ans, a + TWO[ok])
    print(ans)
0