結果
問題 | No.1512 作文 |
ユーザー | McGregorsh |
提出日時 | 2023-05-21 12:55:53 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 275 ms / 2,000 ms |
コード長 | 2,226 bytes |
コンパイル時間 | 164 ms |
コンパイル使用メモリ | 82,468 KB |
実行使用メモリ | 92,900 KB |
最終ジャッジ日時 | 2024-06-01 12:32:36 |
合計ジャッジ時間 | 8,909 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 155 ms
89,100 KB |
testcase_01 | AC | 148 ms
89,588 KB |
testcase_02 | AC | 150 ms
89,600 KB |
testcase_03 | AC | 147 ms
89,616 KB |
testcase_04 | AC | 270 ms
92,900 KB |
testcase_05 | AC | 275 ms
92,816 KB |
testcase_06 | AC | 268 ms
92,844 KB |
testcase_07 | AC | 274 ms
92,796 KB |
testcase_08 | AC | 275 ms
92,660 KB |
testcase_09 | AC | 149 ms
89,600 KB |
testcase_10 | AC | 149 ms
89,480 KB |
testcase_11 | AC | 151 ms
89,504 KB |
testcase_12 | AC | 147 ms
89,236 KB |
testcase_13 | AC | 150 ms
89,488 KB |
testcase_14 | AC | 199 ms
90,184 KB |
testcase_15 | AC | 216 ms
90,196 KB |
testcase_16 | AC | 198 ms
90,432 KB |
testcase_17 | AC | 195 ms
90,600 KB |
testcase_18 | AC | 193 ms
90,592 KB |
testcase_19 | AC | 195 ms
90,440 KB |
testcase_20 | AC | 193 ms
90,652 KB |
testcase_21 | AC | 150 ms
89,552 KB |
testcase_22 | AC | 150 ms
89,640 KB |
testcase_23 | AC | 152 ms
89,512 KB |
testcase_24 | AC | 150 ms
89,500 KB |
testcase_25 | AC | 155 ms
89,536 KB |
testcase_26 | AC | 147 ms
89,368 KB |
testcase_27 | AC | 146 ms
89,584 KB |
testcase_28 | AC | 146 ms
89,096 KB |
testcase_29 | AC | 150 ms
89,592 KB |
testcase_30 | AC | 148 ms
89,484 KB |
testcase_31 | AC | 147 ms
89,632 KB |
testcase_32 | AC | 148 ms
89,296 KB |
testcase_33 | AC | 148 ms
89,300 KB |
testcase_34 | AC | 149 ms
89,496 KB |
testcase_35 | AC | 153 ms
89,540 KB |
testcase_36 | AC | 152 ms
89,632 KB |
testcase_37 | AC | 149 ms
89,220 KB |
testcase_38 | AC | 152 ms
89,720 KB |
testcase_39 | AC | 149 ms
89,316 KB |
testcase_40 | AC | 230 ms
90,564 KB |
testcase_41 | AC | 233 ms
90,456 KB |
ソースコード
import sys, re from fractions import Fraction from math import ceil, floor, sqrt, pi, factorial, gcd from copy import deepcopy from collections import Counter, deque, defaultdict from heapq import heapify, heappop, heappush from itertools import accumulate, product, combinations, combinations_with_replacement, permutations from bisect import bisect, bisect_left, bisect_right from functools import reduce from decimal import Decimal, getcontext, ROUND_HALF_UP def i_input(): return int(input()) def i_map(): return map(int, input().split()) def i_list(): return list(i_map()) def i_row(N): return [i_input() for _ in range(N)] def i_row_list(N): return [i_list() for _ in range(N)] def s_input(): return input() def s_map(): return input().split() def s_list(): return list(s_map()) def s_row(N): return [s_input for _ in range(N)] def s_row_str(N): return [s_list() for _ in range(N)] def s_row_list(N): return [list(s_input()) for _ in range(N)] def lcm(a, b): return a * b // gcd(a, b) def get_distance(x1, y1, x2, y2): d = sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2) return d def rotate(table): n_fild = [] for x in zip(*table[::-1]): n_fild.append(x) return n_fild sys.setrecursionlimit(10 ** 7) INF = float('inf') MOD = 10 ** 9 + 7 MOD2 = 998244353 def main(): N = int(input()) table = [[] for i in range(26)] bonasu = [0] * 26 for i in range(N): S = input() lenS = len(S) juge = True for j in range(lenS-1): a, b = S[j], S[j+1] if a > b: juge = False break if juge: top = S[0] under = S[-1] if top == under: p = ord(top) - 97 bonasu[p] += lenS else: p = ord(top) - 97 pp = ord(under) - 97 table[p].append([pp, lenS]) for i in range(26): for j in range(i, 26): table[i].append([j, 0]) table[i].append([i, bonasu[i]]) for i in range(26): table[i].sort() dp = [0] * 26 for i in range(26): for nxt, cost in table[i]: dp[nxt] = max(dp[nxt], dp[i] + cost) print(max(dp)) if __name__ == '__main__': main()