結果
| 問題 |
No.2386 Udon Coupon (Easy)
|
| コンテスト | |
| ユーザー |
|
| 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 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 37 |
ソースコード
#!/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()