結果

問題 No.2386 Udon Coupon (Easy)
ユーザー Alex WiceAlex Wice
提出日時 2023-07-21 21:24:11
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 152 ms / 2,000 ms
コード長 2,966 bytes
コンパイル時間 166 ms
コンパイル使用メモリ 82,364 KB
実行使用メモリ 90,624 KB
最終ジャッジ日時 2024-09-21 22:38:01
合計ジャッジ時間 7,096 ms
ジャッジサーバーID
（参考情報） 		judge4 / 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 * 37
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 # 

#!/usr/bin/env python
import os
import sys
from io import BytesIO, IOBase
from collections import defaultdict as ddic, Counter
from itertools import groupby, combinations
from heapq import *
from math import ceil, gcd, log
from functools import lru_cache, cmp_to_key
from decimal import Decimal
import decimal

decimal.getcontext().prec = 20
# MOD = 10**9 + 7
MOD = 998244353
from math import log2, pi, gcd


def solve():
    N = rint()
    A, B, C = rlist()
    # use 3, 5, 10
    dp = [0] * (N + 1)
    for x in range(3, N + 1):
        if x >= 3:
            dp[x] = max(dp[x], dp[x - 3] + A)
        if x >= 5:
            dp[x] = max(dp[x], dp[x - 5] + B)
        if x >= 10:
            dp[x] = max(dp[x], dp[x - 10] + C)

    return dp[-1]


def main():
    T = 1
    # T = rint()

    for tc in range(T):
        ans = solve()
        print(ans)
        # print("First" if ans else "Second")
        # print(*ans)
        # print("Yes" if ans else "No")
        # print("YES" if ans else "NO")
        # for row in ans: print(*row)


# region fastio

BUFSIZE = 8192


class FastIO(IOBase):
    newlines = 0

    def __init__(self, file):
        self._file = file
        self._fd = file.fileno()
        self.buffer = BytesIO()
        self.writable = "x" in file.mode or "r" not in file.mode
        self.write = self.buffer.write if self.writable else None

    def read(self):
        while True:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            if not b:
                break
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines = 0
        return self.buffer.read()

    def readline(self):
        while self.newlines == 0:
            b = os.read(self._fd, max(os.fstat(self._fd).st_size, BUFSIZE))
            self.newlines = b.count(b"\n") + (not b)
            ptr = self.buffer.tell()
            self.buffer.seek(0, 2), self.buffer.write(b), self.buffer.seek(ptr)
        self.newlines -= 1
        return self.buffer.readline()

    def flush(self):
        if self.writable:
            os.write(self._fd, self.buffer.getvalue())
            self.buffer.truncate(0), self.buffer.seek(0)


class IOWrapper(IOBase):
    def __init__(self, file):
        self.buffer = FastIO(file)
        self.flush = self.buffer.flush
        self.writable = self.buffer.writable
        self.write = lambda s: self.buffer.write(s.encode("ascii"))
        self.read = lambda: self.buffer.read().decode("ascii")
        self.readline = lambda: self.buffer.readline().decode("ascii")


sys.stdin, sys.stdout = IOWrapper(sys.stdin), IOWrapper(sys.stdout)
input = lambda: sys.stdin.readline().rstrip("\r\n")
rint = lambda: int(input())


def rlist(n=None):
    if n is None:
        return list(map(int, input().split()))
    return [list(map(int, input().split())) for _ in range(n)]


# endregion

if __name__ == "__main__":
    main()
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