結果
問題 | No.1676 Coin Trade (Single) |
ユーザー | ansain |
提出日時 | 2021-09-10 22:13:59 |
言語 | Python3 (3.12.2 + numpy 1.26.4 + scipy 1.12.0) |
結果 |
AC
|
実行時間 | 341 ms / 2,000 ms |
コード長 | 1,463 bytes |
コンパイル時間 | 279 ms |
コンパイル使用メモリ | 12,544 KB |
実行使用メモリ | 15,488 KB |
最終ジャッジ日時 | 2024-06-12 00:36:50 |
合計ジャッジ時間 | 6,483 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 30 ms
10,624 KB |
testcase_01 | AC | 30 ms
10,752 KB |
testcase_02 | AC | 31 ms
10,880 KB |
testcase_03 | AC | 258 ms
13,952 KB |
testcase_04 | AC | 235 ms
13,440 KB |
testcase_05 | AC | 217 ms
12,928 KB |
testcase_06 | AC | 221 ms
13,056 KB |
testcase_07 | AC | 189 ms
12,416 KB |
testcase_08 | AC | 126 ms
11,392 KB |
testcase_09 | AC | 185 ms
12,416 KB |
testcase_10 | AC | 193 ms
12,416 KB |
testcase_11 | AC | 269 ms
14,208 KB |
testcase_12 | AC | 155 ms
11,648 KB |
testcase_13 | AC | 32 ms
10,752 KB |
testcase_14 | AC | 31 ms
10,752 KB |
testcase_15 | AC | 30 ms
10,624 KB |
testcase_16 | AC | 31 ms
10,752 KB |
testcase_17 | AC | 31 ms
10,624 KB |
testcase_18 | AC | 30 ms
10,624 KB |
testcase_19 | AC | 31 ms
10,752 KB |
testcase_20 | AC | 31 ms
10,752 KB |
testcase_21 | AC | 31 ms
10,752 KB |
testcase_22 | AC | 31 ms
10,752 KB |
testcase_23 | AC | 31 ms
10,752 KB |
testcase_24 | AC | 31 ms
10,752 KB |
testcase_25 | AC | 31 ms
10,624 KB |
testcase_26 | AC | 31 ms
10,752 KB |
testcase_27 | AC | 32 ms
10,752 KB |
testcase_28 | AC | 31 ms
10,880 KB |
testcase_29 | AC | 32 ms
10,752 KB |
testcase_30 | AC | 31 ms
10,752 KB |
testcase_31 | AC | 31 ms
10,752 KB |
testcase_32 | AC | 31 ms
10,752 KB |
testcase_33 | AC | 341 ms
15,488 KB |
testcase_34 | AC | 335 ms
15,488 KB |
testcase_35 | AC | 337 ms
15,360 KB |
testcase_36 | AC | 336 ms
15,360 KB |
testcase_37 | AC | 335 ms
15,488 KB |
ソースコード
import sys from collections import defaultdict, Counter, deque from itertools import permutations, combinations, product, combinations_with_replacement, groupby, accumulate import operator from math import sqrt, gcd, factorial #from math import isqrt, prod, comb #python3.8用(notpypy) #from bisect import bisect_left, bisect_right #from functools import lru_cache, reduce #from heapq import heappush, heappop, heapify, heappushpop, heapreplace #import numpy as np #import networkx as nx #from networkx.utils import UnionFind #from numba import njit, b1, i1, i4, i8, f8 #numba例 @njit(i1(i4[:], i8[:, :]),cache=True) 引数i4配列、i8 2次元配列,戻り値i1 #from scipy.sparse import csr_matrix #from scipy.sparse.csgraph import shortest_path, floyd_warshall, dijkstra, bellman_ford, johnson, NegativeCycleError, maximum_bipartite_matching, maximum_flow, minimum_spanning_tree def input(): return sys.stdin.readline().rstrip() def divceil(n, k): return 1+(n-1)//k # n/kの切り上げを返す def yn(hantei, yes='Yes', no='No'): print(yes if hantei else no) def main(): mod = 10**9+7 mod2 = 998244353 n,k=map(int, input().split()) dp=[0]*n A=[0]*n for i in range(n): a,m=map(int, input().split()) B=list(map(lambda x: int(x)-1, input().split())) A[i]=a dp[i]=dp[i-1] for bb in B: dp[i]=max(dp[i],dp[bb]+(A[i]-A[bb])) print(max(dp)) if __name__ == '__main__': main()