結果
問題 | No.2082 AND OR XOR |
ユーザー | mkawa2 |
提出日時 | 2022-09-25 22:56:10 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 107 ms / 2,000 ms |
コード長 | 2,194 bytes |
コンパイル時間 | 249 ms |
コンパイル使用メモリ | 81,888 KB |
実行使用メモリ | 76,672 KB |
最終ジャッジ日時 | 2024-06-01 23:46:56 |
合計ジャッジ時間 | 3,757 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 34 ms
52,224 KB |
testcase_01 | AC | 35 ms
52,480 KB |
testcase_02 | AC | 52 ms
65,664 KB |
testcase_03 | AC | 79 ms
76,064 KB |
testcase_04 | AC | 73 ms
76,072 KB |
testcase_05 | AC | 87 ms
76,160 KB |
testcase_06 | AC | 100 ms
76,032 KB |
testcase_07 | AC | 72 ms
76,160 KB |
testcase_08 | AC | 77 ms
76,160 KB |
testcase_09 | AC | 67 ms
76,328 KB |
testcase_10 | AC | 81 ms
76,468 KB |
testcase_11 | AC | 91 ms
76,416 KB |
testcase_12 | AC | 107 ms
76,256 KB |
testcase_13 | AC | 85 ms
76,532 KB |
testcase_14 | AC | 75 ms
76,648 KB |
testcase_15 | AC | 79 ms
76,288 KB |
testcase_16 | AC | 80 ms
76,040 KB |
testcase_17 | AC | 75 ms
76,672 KB |
testcase_18 | AC | 76 ms
76,288 KB |
testcase_19 | AC | 76 ms
76,160 KB |
testcase_20 | AC | 86 ms
76,580 KB |
testcase_21 | AC | 77 ms
76,160 KB |
testcase_22 | AC | 75 ms
76,160 KB |
testcase_23 | AC | 86 ms
76,028 KB |
testcase_24 | AC | 101 ms
76,544 KB |
testcase_25 | AC | 95 ms
76,496 KB |
testcase_26 | AC | 79 ms
76,264 KB |
testcase_27 | AC | 84 ms
76,288 KB |
testcase_28 | AC | 100 ms
76,672 KB |
testcase_29 | AC | 101 ms
76,264 KB |
testcase_30 | AC | 102 ms
76,288 KB |
testcase_31 | AC | 98 ms
75,904 KB |
ソースコード
import sys # sys.setrecursionlimit(200005) int1 = lambda x: int(x)-1 pDB = lambda *x: print(*x, end="\n", file=sys.stderr) p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr) def II(): return int(sys.stdin.readline()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LI1(): return list(map(int1, sys.stdin.readline().split())) def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def SI(): return sys.stdin.readline().rstrip() # dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)] inf = (1 << 63)-1 # inf = (1 << 31)-1 # md = 10**9+7 md = 998244353 def f(a, b, c, x, y): res = a*(x & y)+b*(x | y)+c*(x ^ y) return res%4 # return bin(res%4)[2:].zfill(2) # for a in range(4): # for b in range(4): # for c in range(4): # pDB(f"a={a},b={b},c={c}") # cur = [[0]*4 for _ in range(4)] # for x in range(4): # for y in range(4): # cur[x][y] = f(a, b, c, x, y) # p2D(cur) to = [[-1]*4 for _ in range(4)] ot = [[set() for _ in range(4)] for _ in range(4)] n, a, b, c = LI() for x in range(4): for y in range(4): to[x][y] = f(a, b, c, x, y) ot[to[x][y]][x].add(y) ot[to[x][y]][y].add(x) # p2D(to) # p2D(ot) dp = [[[0]*4 for _ in range(4)] for _ in range(4)] for i in range(4): for s in range(4): for j in ot[s][i]: dp[i][j][s] = 1 # p2D(dp) for _ in range(n-2): ndp = [[[0]*4 for _ in range(4)] for _ in range(4)] for i in range(4): for j in range(4): for s in range(4): pre = dp[i][j][s] if pre == 0: continue for x in range(4): ni = to[i][x] for nj in ot[j][x]: ndp[ni][nj][s] += pre ndp[ni][nj][s] %= md dp = ndp ans = 0 for i in range(4): for j in range(4): for s in range(4): if to[i][j] == s: ans += dp[i][j][s] ans %= md print(ans)