結果
問題 | No.1315 渦巻洞穴 |
ユーザー | convexineq |
提出日時 | 2020-12-12 12:17:52 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,914 bytes |
コンパイル時間 | 340 ms |
コンパイル使用メモリ | 82,304 KB |
実行使用メモリ | 72,832 KB |
最終ジャッジ日時 | 2024-09-19 21:51:49 |
合計ジャッジ時間 | 7,109 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
(要ログイン)
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 | WA | - |
testcase_01 | WA | - |
testcase_02 | WA | - |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | WA | - |
testcase_31 | WA | - |
testcase_32 | WA | - |
testcase_33 | WA | - |
testcase_34 | WA | - |
testcase_35 | WA | - |
testcase_36 | WA | - |
testcase_37 | WA | - |
testcase_38 | WA | - |
testcase_39 | WA | - |
testcase_40 | WA | - |
testcase_41 | WA | - |
testcase_42 | WA | - |
testcase_43 | WA | - |
testcase_44 | WA | - |
testcase_45 | WA | - |
testcase_46 | WA | - |
testcase_47 | WA | - |
testcase_48 | WA | - |
testcase_49 | WA | - |
testcase_50 | WA | - |
testcase_51 | WA | - |
testcase_52 | WA | - |
testcase_53 | WA | - |
testcase_54 | WA | - |
testcase_55 | WA | - |
testcase_56 | WA | - |
testcase_57 | WA | - |
testcase_58 | WA | - |
testcase_59 | WA | - |
testcase_60 | WA | - |
testcase_61 | WA | - |
testcase_62 | WA | - |
testcase_63 | WA | - |
testcase_64 | WA | - |
testcase_65 | WA | - |
testcase_66 | WA | - |
testcase_67 | WA | - |
testcase_68 | WA | - |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | WA | - |
testcase_72 | WA | - |
testcase_73 | WA | - |
testcase_74 | WA | - |
testcase_75 | WA | - |
testcase_76 | WA | - |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | WA | - |
testcase_81 | WA | - |
ソースコード
def pos(a): r = int(a**0.5) if r%2==0: r -= 1 x,y = r//2,-(r//2) if r*r == a: return x,y a -= r*r+1 x += 1 if a <= r: return x,y+a a -= r y += r if a <= r+1: return x-a,y a -= r+1 x -= r+1 if a <= r+1: return x,y-a a -= r+1 y -= r+1 if a <= r+1: return x+a,y def num(x,y): v = max(abs(x),abs(y)) a = (2*v+1)*(2*v+1) if x==v and y==-v: return a if y==-v: return a-(v-x) a -= 2*v if x==-v: return a-(y+v) a -= 2*v if y==v: return a-(x+v) a -= 2*v return a-(v-y) def check(s,t,res): sx,sy = pos(s) for i in res: dx,dy = [(-1,0),(1,0),(0,1),(0,-1)]["LRUD".index(i)] sx += dx sy += dy s ^= num(sx,sy) assert num(sx,sy) == t assert s==0 return def go(dx,dy): #print(dx,dy,(dx+dy)%2,"dx,dy") #assert (dx+dy)%2 == 1 res = [] while 1: if dx > 0: res += ["R","L","R"] dx -= 1 elif dx < 0: res += ["L","R","L"] dx += 1 elif dy > 0: res += ["U","D","U"] dy -= 1 elif dy < 0: res += ["D","U","D"] dy += 1 if dx==0 and dy==0: break if dx > 0: res += ["R"] dx -= 1 elif dx < 0: res += ["L"] dx += 1 elif dy > 0: res += ["U"] dy -= 1 elif dy < 0: res += ["D"] dy += 1 return res s,t = map(int,input().split()) sx,sy = pos(s) tx,ty = pos(t) if (sx+sy+tx+ty)%2: res = go(tx-sx,ty-sy) else: if (sx+sy)%2 == 0: res = go(1-sx,-sy) #今2 res += ["L","R","U","D"]#今2 res += go(tx-1,ty) else: res = go(-sx,-sy) #今1 res += ["R","U","D","L","R","L"]#今1 res += go(tx,ty)