結果
問題 | No.2064 Smallest Sequence on Grid |
ユーザー | McGregorsh |
提出日時 | 2023-05-23 21:54:14 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 2,168 ms / 3,000 ms |
コード長 | 2,174 bytes |
コンパイル時間 | 270 ms |
コンパイル使用メモリ | 82,176 KB |
実行使用メモリ | 209,920 KB |
最終ジャッジ日時 | 2024-06-02 10:40:26 |
合計ジャッジ時間 | 22,797 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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 | 136 ms
89,344 KB |
testcase_01 | AC | 134 ms
89,344 KB |
testcase_02 | AC | 138 ms
89,344 KB |
testcase_03 | AC | 137 ms
89,088 KB |
testcase_04 | AC | 138 ms
89,344 KB |
testcase_05 | AC | 141 ms
89,600 KB |
testcase_06 | AC | 138 ms
89,088 KB |
testcase_07 | AC | 136 ms
89,216 KB |
testcase_08 | AC | 138 ms
89,728 KB |
testcase_09 | AC | 140 ms
89,728 KB |
testcase_10 | AC | 139 ms
90,112 KB |
testcase_11 | AC | 143 ms
90,112 KB |
testcase_12 | AC | 143 ms
89,984 KB |
testcase_13 | AC | 147 ms
89,728 KB |
testcase_14 | AC | 150 ms
90,496 KB |
testcase_15 | AC | 148 ms
89,984 KB |
testcase_16 | AC | 147 ms
90,112 KB |
testcase_17 | AC | 216 ms
98,944 KB |
testcase_18 | AC | 211 ms
98,816 KB |
testcase_19 | AC | 211 ms
98,816 KB |
testcase_20 | AC | 1,647 ms
151,296 KB |
testcase_21 | AC | 1,969 ms
154,496 KB |
testcase_22 | AC | 1,198 ms
132,224 KB |
testcase_23 | AC | 1,234 ms
135,424 KB |
testcase_24 | AC | 1,218 ms
136,064 KB |
testcase_25 | AC | 1,197 ms
135,680 KB |
testcase_26 | AC | 2,168 ms
173,312 KB |
testcase_27 | AC | 2,153 ms
173,568 KB |
testcase_28 | AC | 218 ms
98,816 KB |
testcase_29 | AC | 2,009 ms
209,920 KB |
testcase_30 | AC | 222 ms
98,688 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, lru_cache 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 alpa = 'abcdefghijklmnopqrstuvwxyz' ALPA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' #input = sys.stdin.readline def main(): H, W = i_map() S = [input() for i in range(H)] move = [[0, 1], [1, 0]] ans = [] ans.append(S[0][0]) nums = [[0, 0]] for i in range(H+W-1): nxts = [set() for i in range(26)] for x, y in nums: for a, b in move: nx = a + x ny = b + y if not (0<=nx<H and 0<=ny<W): continue p = ord(S[nx][ny]) - 97 nxts[p].add((nx, ny)) nnums = [] for i in range(26): if len(nxts[i]) > 0: nnxts = list(nxts[i]) ans.append(alpa[i]) for a, b in nnxts: nnums.append([a, b]) break nums = nnums print(''.join(ans)) if __name__ == '__main__': main()