Submission #7470335
Source Code Expand
class comb(): F = [1, 1] def __init__(self, num): for i in range(2, num + 1): self.F.append((self.F[-1] * i)) def com(self, n, k): if n < k: return 0 if n < 0 or k < 0: return 0 return self.F[n] // (self.F[n - k] * self.F[k]) def nasu(x, y, n): return com.com(n, x) * com.com(n - x, y) N = int(input()) DP = [0] * (N + 1) DP[0] = 0 DP[1] = 0 com = comb(N) for i in range(2, N + 1): T = [0] * (i + 1) for g in range(i + 1): for c in range(i - g + 1): F = False p = i - c - g if max(g, c, p) == i: T[-1] += 1 continue if g == 0: T[min(c, p)] += nasu(min(c, p), 0, i) elif c == 0: T[min(g, p)] += nasu(min(g, p), 0, i) elif p == 0: T[min(g, c)] += nasu(min(g, c), 0, i) else: if g == c and c == p: T[-1] += nasu(g, c, i) continue if g != c and g != p and c != p: if min(g, c, p) == g: T[g] += nasu(g, c, i) elif min(g, c, p) == c: T[c] += nasu(c, g, i) else: T[p] += nasu(p, g, i) if g == c: if p == min(g, p): T[p] += nasu(p, g, i) else: T[g] += nasu(g, c, i) elif g == p: if c == min(g, c): T[c] += nasu(c, g, i) else: T[g] += nasu(g, p, i) elif c == p: if g == min(g, c): T[g] += nasu(g, c, i) else: T[c] += nasu(c, p, i) su = pow(3, i) lp = T[-1] #print(i, T, su) for j in range(i): if T[j] == 0: continue DP[i] += (DP[j] + su / (su - lp)) * T[j] DP[i] /= (su - lp) #print(DP) print(DP[-1])
Submission Info
Submission Time | |
---|---|
Task | C - ゲーマーじゃんけん |
User | DFNasutarou |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 1764 Byte |
Status | AC |
Exec Time | 542 ms |
Memory | 3192 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
All | input-002.txt, input-003.txt, input-004.txt, input-005.txt, input-006.txt, input-007.txt, input-008.txt, input-009.txt, input-010.txt, input-011.txt, input-012.txt, input-013.txt, input-014.txt, input-015.txt, input-016.txt, input-017.txt, input-018.txt, input-019.txt, input-020.txt, input-021.txt, input-022.txt, input-023.txt, input-024.txt, input-025.txt, input-026.txt, input-027.txt, input-028.txt, input-029.txt, input-030.txt, input-031.txt, input-032.txt, input-033.txt, input-034.txt, input-035.txt, input-036.txt, input-037.txt, input-038.txt, input-039.txt, input-040.txt, input-041.txt, input-042.txt, input-043.txt, input-044.txt, input-045.txt, input-046.txt, input-047.txt, input-048.txt, input-049.txt, input-050.txt, input-051.txt, input-052.txt, input-053.txt, input-054.txt, input-055.txt, input-056.txt, input-057.txt, input-058.txt, input-059.txt, input-060.txt, input-061.txt, input-062.txt, input-063.txt, input-064.txt, input-065.txt, input-066.txt, input-067.txt, input-068.txt, input-069.txt, input-070.txt, input-071.txt, input-072.txt, input-073.txt, input-074.txt, input-075.txt, input-076.txt, input-077.txt, input-078.txt, input-079.txt, input-080.txt, input-081.txt, input-082.txt, input-083.txt, input-084.txt, input-085.txt, input-086.txt, input-087.txt, input-088.txt, input-089.txt, input-090.txt, input-091.txt, input-092.txt, input-093.txt, input-094.txt, input-095.txt, input-096.txt, input-097.txt, input-098.txt, input-099.txt, input-100.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
input-002.txt | AC | 18 ms | 3192 KB |
input-003.txt | AC | 18 ms | 3192 KB |
input-004.txt | AC | 18 ms | 3192 KB |
input-005.txt | AC | 18 ms | 3192 KB |
input-006.txt | AC | 18 ms | 3192 KB |
input-007.txt | AC | 18 ms | 3192 KB |
input-008.txt | AC | 18 ms | 3192 KB |
input-009.txt | AC | 18 ms | 3192 KB |
input-010.txt | AC | 18 ms | 3192 KB |
input-011.txt | AC | 18 ms | 3192 KB |
input-012.txt | AC | 19 ms | 3192 KB |
input-013.txt | AC | 19 ms | 3192 KB |
input-014.txt | AC | 19 ms | 3192 KB |
input-015.txt | AC | 20 ms | 3192 KB |
input-016.txt | AC | 20 ms | 3192 KB |
input-017.txt | AC | 20 ms | 3192 KB |
input-018.txt | AC | 21 ms | 3192 KB |
input-019.txt | AC | 21 ms | 3192 KB |
input-020.txt | AC | 22 ms | 3192 KB |
input-021.txt | AC | 23 ms | 3192 KB |
input-022.txt | AC | 23 ms | 3192 KB |
input-023.txt | AC | 24 ms | 3192 KB |
input-024.txt | AC | 25 ms | 3192 KB |
input-025.txt | AC | 26 ms | 3192 KB |
input-026.txt | AC | 27 ms | 3192 KB |
input-027.txt | AC | 28 ms | 3192 KB |
input-028.txt | AC | 29 ms | 3192 KB |
input-029.txt | AC | 30 ms | 3192 KB |
input-030.txt | AC | 32 ms | 3192 KB |
input-031.txt | AC | 33 ms | 3192 KB |
input-032.txt | AC | 34 ms | 3192 KB |
input-033.txt | AC | 36 ms | 3192 KB |
input-034.txt | AC | 38 ms | 3192 KB |
input-035.txt | AC | 39 ms | 3192 KB |
input-036.txt | AC | 42 ms | 3192 KB |
input-037.txt | AC | 44 ms | 3192 KB |
input-038.txt | AC | 46 ms | 3192 KB |
input-039.txt | AC | 48 ms | 3192 KB |
input-040.txt | AC | 50 ms | 3192 KB |
input-041.txt | AC | 52 ms | 3192 KB |
input-042.txt | AC | 55 ms | 3192 KB |
input-043.txt | AC | 58 ms | 3192 KB |
input-044.txt | AC | 60 ms | 3192 KB |
input-045.txt | AC | 64 ms | 3192 KB |
input-046.txt | AC | 67 ms | 3192 KB |
input-047.txt | AC | 70 ms | 3192 KB |
input-048.txt | AC | 73 ms | 3192 KB |
input-049.txt | AC | 76 ms | 3192 KB |
input-050.txt | AC | 82 ms | 3192 KB |
input-051.txt | AC | 84 ms | 3192 KB |
input-052.txt | AC | 88 ms | 3192 KB |
input-053.txt | AC | 95 ms | 3192 KB |
input-054.txt | AC | 97 ms | 3192 KB |
input-055.txt | AC | 102 ms | 3192 KB |
input-056.txt | AC | 105 ms | 3192 KB |
input-057.txt | AC | 112 ms | 3192 KB |
input-058.txt | AC | 115 ms | 3192 KB |
input-059.txt | AC | 120 ms | 3192 KB |
input-060.txt | AC | 127 ms | 3192 KB |
input-061.txt | AC | 136 ms | 3192 KB |
input-062.txt | AC | 137 ms | 3192 KB |
input-063.txt | AC | 145 ms | 3192 KB |
input-064.txt | AC | 149 ms | 3192 KB |
input-065.txt | AC | 158 ms | 3192 KB |
input-066.txt | AC | 162 ms | 3192 KB |
input-067.txt | AC | 170 ms | 3192 KB |
input-068.txt | AC | 176 ms | 3192 KB |
input-069.txt | AC | 185 ms | 3192 KB |
input-070.txt | AC | 189 ms | 3192 KB |
input-071.txt | AC | 200 ms | 3192 KB |
input-072.txt | AC | 202 ms | 3192 KB |
input-073.txt | AC | 212 ms | 3192 KB |
input-074.txt | AC | 224 ms | 3192 KB |
input-075.txt | AC | 230 ms | 3192 KB |
input-076.txt | AC | 240 ms | 3192 KB |
input-077.txt | AC | 249 ms | 3192 KB |
input-078.txt | AC | 263 ms | 3192 KB |
input-079.txt | AC | 268 ms | 3192 KB |
input-080.txt | AC | 286 ms | 3192 KB |
input-081.txt | AC | 287 ms | 3192 KB |
input-082.txt | AC | 296 ms | 3192 KB |
input-083.txt | AC | 311 ms | 3192 KB |
input-084.txt | AC | 315 ms | 3192 KB |
input-085.txt | AC | 335 ms | 3192 KB |
input-086.txt | AC | 337 ms | 3192 KB |
input-087.txt | AC | 356 ms | 3192 KB |
input-088.txt | AC | 360 ms | 3192 KB |
input-089.txt | AC | 376 ms | 3192 KB |
input-090.txt | AC | 384 ms | 3192 KB |
input-091.txt | AC | 404 ms | 3192 KB |
input-092.txt | AC | 412 ms | 3192 KB |
input-093.txt | AC | 423 ms | 3192 KB |
input-094.txt | AC | 437 ms | 3192 KB |
input-095.txt | AC | 457 ms | 3192 KB |
input-096.txt | AC | 468 ms | 3192 KB |
input-097.txt | AC | 479 ms | 3192 KB |
input-098.txt | AC | 502 ms | 3192 KB |
input-099.txt | AC | 527 ms | 3192 KB |
input-100.txt | AC | 542 ms | 3192 KB |