結果
問題 | No.762 PDCAパス |
ユーザー | McGregorsh |
提出日時 | 2022-07-03 21:50:46 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,084 bytes |
コンパイル時間 | 186 ms |
コンパイル使用メモリ | 81,932 KB |
実行使用メモリ | 97,836 KB |
最終ジャッジ日時 | 2024-05-07 05:58:39 |
合計ジャッジ時間 | 7,795 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 | 114 ms
90,484 KB |
testcase_01 | AC | 112 ms
83,540 KB |
testcase_02 | AC | 117 ms
83,200 KB |
testcase_03 | AC | 113 ms
83,568 KB |
testcase_04 | AC | 113 ms
83,088 KB |
testcase_05 | AC | 114 ms
83,492 KB |
testcase_06 | AC | 114 ms
83,412 KB |
testcase_07 | AC | 114 ms
83,560 KB |
testcase_08 | AC | 115 ms
83,668 KB |
testcase_09 | AC | 118 ms
83,252 KB |
testcase_10 | AC | 116 ms
83,380 KB |
testcase_11 | AC | 113 ms
83,352 KB |
testcase_12 | AC | 115 ms
83,208 KB |
testcase_13 | AC | 112 ms
83,444 KB |
testcase_14 | AC | 117 ms
83,404 KB |
testcase_15 | AC | 114 ms
83,472 KB |
testcase_16 | AC | 114 ms
83,468 KB |
testcase_17 | AC | 119 ms
83,460 KB |
testcase_18 | AC | 117 ms
83,416 KB |
testcase_19 | AC | 115 ms
83,640 KB |
testcase_20 | AC | 113 ms
83,372 KB |
testcase_21 | AC | 113 ms
83,428 KB |
testcase_22 | TLE | - |
testcase_23 | -- | - |
testcase_24 | -- | - |
testcase_25 | -- | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
testcase_33 | -- | - |
testcase_34 | -- | - |
testcase_35 | -- | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
testcase_38 | -- | - |
testcase_39 | -- | - |
testcase_40 | -- | - |
ソースコード
import sys, re 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 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, m = i_map() s = input() ok = [['P', 'D'], ['D', 'C'], ['C', 'A'], ['D', 'P'], ['C', 'D'], ['A', 'C']] nums = [[] for i in range(n)] for i in range(m): a, b = i_map() a -= 1 b -= 1 if [s[a], s[b]] in ok: nums[a].append(b) nums[b].append(a) start = [] for i in range(n): if s[i] == 'P': start.append(i) def dfs(now, p, mozi): mozi += s[now] if len(mozi) > 4: return 0 ret = 0 if mozi == 'PDCA': ret = 1 if mozi == 'P' or mozi == 'PD' or mozi == 'PDC': for i in nums[now]: ret += dfs(i, now, mozi) return ret ans = 0 for i in range(len(start)): ans += dfs(start[i], -1, '') print(ans % MOD) if __name__ == '__main__': main()