結果
問題 | No.1606 Stuffed Animals Keeper |
ユーザー | kyaneko999 |
提出日時 | 2021-07-16 22:24:27 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 117 ms / 3,000 ms |
コード長 | 3,656 bytes |
コンパイル時間 | 147 ms |
コンパイル使用メモリ | 82,304 KB |
実行使用メモリ | 78,580 KB |
最終ジャッジ日時 | 2024-07-06 09:49:33 |
合計ジャッジ時間 | 5,338 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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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 | 54 ms
65,536 KB |
testcase_01 | AC | 54 ms
66,048 KB |
testcase_02 | AC | 55 ms
66,176 KB |
testcase_03 | AC | 107 ms
78,208 KB |
testcase_04 | AC | 112 ms
78,096 KB |
testcase_05 | AC | 85 ms
77,996 KB |
testcase_06 | AC | 92 ms
78,008 KB |
testcase_07 | AC | 102 ms
77,952 KB |
testcase_08 | AC | 104 ms
77,952 KB |
testcase_09 | AC | 90 ms
78,080 KB |
testcase_10 | AC | 82 ms
77,952 KB |
testcase_11 | AC | 78 ms
77,964 KB |
testcase_12 | AC | 90 ms
77,952 KB |
testcase_13 | AC | 58 ms
67,840 KB |
testcase_14 | AC | 56 ms
67,840 KB |
testcase_15 | AC | 55 ms
67,072 KB |
testcase_16 | AC | 110 ms
77,952 KB |
testcase_17 | AC | 116 ms
78,416 KB |
testcase_18 | AC | 115 ms
78,580 KB |
testcase_19 | AC | 111 ms
78,088 KB |
testcase_20 | AC | 113 ms
78,116 KB |
testcase_21 | AC | 80 ms
77,696 KB |
testcase_22 | AC | 80 ms
77,568 KB |
testcase_23 | AC | 81 ms
78,080 KB |
testcase_24 | AC | 81 ms
77,568 KB |
testcase_25 | AC | 81 ms
77,952 KB |
testcase_26 | AC | 67 ms
73,344 KB |
testcase_27 | AC | 68 ms
73,472 KB |
testcase_28 | AC | 68 ms
72,832 KB |
testcase_29 | AC | 68 ms
73,344 KB |
testcase_30 | AC | 68 ms
72,960 KB |
testcase_31 | AC | 66 ms
71,808 KB |
testcase_32 | AC | 61 ms
69,760 KB |
testcase_33 | AC | 63 ms
71,680 KB |
testcase_34 | AC | 61 ms
69,760 KB |
testcase_35 | AC | 66 ms
72,448 KB |
testcase_36 | AC | 67 ms
71,680 KB |
testcase_37 | AC | 64 ms
71,520 KB |
testcase_38 | AC | 64 ms
71,680 KB |
testcase_39 | AC | 63 ms
70,400 KB |
testcase_40 | AC | 62 ms
71,040 KB |
testcase_41 | AC | 63 ms
70,400 KB |
testcase_42 | AC | 63 ms
70,272 KB |
testcase_43 | AC | 116 ms
78,080 KB |
testcase_44 | AC | 114 ms
78,224 KB |
testcase_45 | AC | 107 ms
78,208 KB |
testcase_46 | AC | 114 ms
78,212 KB |
testcase_47 | AC | 117 ms
78,224 KB |
testcase_48 | AC | 54 ms
65,536 KB |
testcase_49 | AC | 52 ms
65,536 KB |
testcase_50 | AC | 53 ms
64,640 KB |
ソースコード
from sys import exit, stdin, setrecursionlimit from collections import deque, defaultdict, Counter from copy import deepcopy from bisect import bisect_left, bisect_right, insort_left, insort_right from heapq import heapify, heappop, heappush from itertools import product, permutations, combinations, combinations_with_replacement from functools import reduce from math import gcd, sin, cos, tan, asin, acos, atan, atan2, degrees, radians, ceil, floor, sqrt, factorial from math import pi as PI from random import randint # from decimal import Decimal setrecursionlimit(500000) INF = (1<<61)-1 EPS = 1e-10 MOD = 10**9+7 # MOD = 998244353 def input(): return stdin.readline()[:-1] def intput(): return int(stdin.readline()) def minput(): return stdin.readline()[:-1].split() def linput(): return stdin.readline()[:-1].split() def mint(): return map(int,stdin.readline().split()) def lint(): return list(map(int,stdin.readline().split())) def ilint(): return int(stdin.readline()), list(map(int,stdin.readline().split())) def lcm(x,y): return x*y//gcd(x,y) def lgcd(l): return reduce(gcd,l) def llcm(l): return reduce(lcm,l) def powmod(n,i,mod=MOD): return pow(n,mod-1+i,mod) if i<0 else pow(n,i,mod) def div2(x): return x.bit_length() def div10(x): return len(str(x))-(x==0) def popcount(x): return bin(x).count('1') def digit(x,i,max_len=None): s = str(x) if max_len: i -= max_len-len(s) return int(s[i-1]) if i>0 else 0 def digitsum(x): ans = 0 for i in range(div10(x)): ans += digit(x,i+1) return ans def pf(x,mode='counter'): C = Counter() p = 2 while x>1: k = 0 while x%p==0: x //= p k += 1 if k>0: C[p] += k p = p+2-(p==2) if p*p<x else x if mode=='counter': return C S = set([1]) for k in C: T = set() for x in S: for i in range(C[k]+1): T.add(x*(k**i)) S = T if mode=='set': return S if mode=='list': return sorted(S) def isprime(x): if x<2: return False return len(pf(x,'set'))==2 def matmul(A, B): # import numpy A1, A2 = A >> 15, A & (1 << 15) - 1 B1, B2 = B >> 15, B & (1 << 15) - 1 X = np.dot(A1, B1) % MOD Y = np.dot(A2, B2) Z = np.dot(A1 + A2, B1 + B2) - X - Y return ((X << 30) + (Z << 15) + Y) % MOD def matpow(A, N): P = np.eye(A.shape[0], dtype=np.int64) while N: if N & 1: P = matmul(P, A) A = matmul(A, A) N >>= 1 return P def zash(S): lis = sorted(S) dic = {} for i,x in enumerate(lis): dic[x] = i return lis, dic def pr(*x): print(*x, sep='', end='') if len(x) else print() def lprint(l): for x in l: print(x) def ston(c, c0='a'): return ord(c)-ord(c0) def ntos(x, c0='a'): return chr(x+ord(c0)) def judge(x, l=['Yes', 'No']): print(l[0] if x else l[1]) def debug(*x, flag=1): if flag: print(*x) ###################################################### N,A=ilint() M=5000 l=[] left=0 right=0 all_right=0 for a in A: if a==0: left+=1 right+=1 elif a==1: left+=1 elif left>0: l.append([left,right]) all_right+=right left=0 right=0 if left>0: l.append([left,right]) all_right+=right dp=[INF]*(M+1) dp[0]=0 for left,right in l: nxt=[INF]*(M+1) for v in range(M+1): if dp[v]<INF: nxt[v]=min(nxt[v],dp[v]) nxt[v+left]=min(nxt[v+left],dp[v]+left-right) dp=nxt ans=dp[all_right] print(ans if ans<INF else -1)