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 | 138 ms |
コンパイル使用メモリ | 82,600 KB |
実行使用メモリ | 184,840 KB |
最終ジャッジ日時 | 2024-11-29 20:13:38 |
合計ジャッジ時間 | 21,471 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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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 | 108 ms
90,172 KB |
testcase_01 | AC | 111 ms
174,352 KB |
testcase_02 | AC | 110 ms
90,288 KB |
testcase_03 | AC | 109 ms
174,932 KB |
testcase_04 | AC | 110 ms
89,980 KB |
testcase_05 | AC | 113 ms
176,056 KB |
testcase_06 | AC | 109 ms
90,060 KB |
testcase_07 | AC | 107 ms
83,348 KB |
testcase_08 | AC | 107 ms
83,300 KB |
testcase_09 | AC | 111 ms
83,296 KB |
testcase_10 | AC | 108 ms
83,352 KB |
testcase_11 | AC | 111 ms
83,356 KB |
testcase_12 | AC | 108 ms
83,440 KB |
testcase_13 | AC | 113 ms
83,308 KB |
testcase_14 | AC | 107 ms
83,592 KB |
testcase_15 | AC | 110 ms
83,600 KB |
testcase_16 | AC | 109 ms
83,500 KB |
testcase_17 | AC | 113 ms
83,292 KB |
testcase_18 | AC | 110 ms
83,220 KB |
testcase_19 | AC | 109 ms
83,084 KB |
testcase_20 | AC | 109 ms
83,656 KB |
testcase_21 | AC | 111 ms
83,088 KB |
testcase_22 | TLE | - |
testcase_23 | TLE | - |
testcase_24 | AC | 279 ms
100,624 KB |
testcase_25 | AC | 279 ms
101,028 KB |
testcase_26 | TLE | - |
testcase_27 | TLE | - |
testcase_28 | AC | 329 ms
98,156 KB |
testcase_29 | AC | 326 ms
98,088 KB |
testcase_30 | AC | 306 ms
96,100 KB |
testcase_31 | AC | 324 ms
96,132 KB |
testcase_32 | AC | 308 ms
96,236 KB |
testcase_33 | AC | 307 ms
94,172 KB |
testcase_34 | AC | 310 ms
94,456 KB |
testcase_35 | AC | 305 ms
94,520 KB |
testcase_36 | AC | 307 ms
92,244 KB |
testcase_37 | AC | 316 ms
92,596 KB |
testcase_38 | AC | 310 ms
92,372 KB |
testcase_39 | AC | 306 ms
92,272 KB |
testcase_40 | AC | 308 ms
184,840 KB |
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()