結果

問題 No.5004 Room Assignment
ユーザー negibose2020negibose2020
提出日時 2021-12-03 16:31:54
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 4,875 ms / 5,000 ms
コード長 6,055 bytes
コンパイル時間 893 ms
実行使用メモリ 112,024 KB
スコア 125,037,027
平均クエリ数 122087.15
最終ジャッジ日時 2021-12-03 16:39:31
合計ジャッジ時間 429,520 ms
ジャッジサーバーID
(参考情報)
judge12 / judge15
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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 4,752 ms
107,192 KB
testcase_01 AC 4,841 ms
105,464 KB
testcase_02 AC 3,847 ms
109,148 KB
testcase_03 AC 4,831 ms
103,952 KB
testcase_04 AC 3,799 ms
104,560 KB
testcase_05 AC 4,369 ms
110,704 KB
testcase_06 AC 3,891 ms
107,680 KB
testcase_07 AC 4,821 ms
105,480 KB
testcase_08 AC 4,202 ms
106,864 KB
testcase_09 AC 4,829 ms
108,456 KB
testcase_10 AC 4,437 ms
108,752 KB
testcase_11 AC 4,414 ms
108,652 KB
testcase_12 AC 4,853 ms
107,108 KB
testcase_13 AC 4,152 ms
107,864 KB
testcase_14 AC 3,513 ms
109,116 KB
testcase_15 AC 3,941 ms
105,972 KB
testcase_16 AC 3,727 ms
108,836 KB
testcase_17 AC 4,006 ms
106,976 KB
testcase_18 AC 4,822 ms
105,748 KB
testcase_19 AC 3,999 ms
106,244 KB
testcase_20 AC 3,908 ms
107,616 KB
testcase_21 AC 4,579 ms
108,404 KB
testcase_22 AC 4,062 ms
105,904 KB
testcase_23 AC 4,218 ms
106,972 KB
testcase_24 AC 4,138 ms
106,980 KB
testcase_25 AC 4,845 ms
104,404 KB
testcase_26 AC 4,831 ms
107,940 KB
testcase_27 AC 4,706 ms
108,400 KB
testcase_28 AC 4,509 ms
107,200 KB
testcase_29 AC 4,839 ms
106,900 KB
testcase_30 AC 4,179 ms
109,064 KB
testcase_31 AC 3,862 ms
109,764 KB
testcase_32 AC 4,288 ms
108,156 KB
testcase_33 AC 4,257 ms
108,016 KB
testcase_34 AC 3,950 ms
108,524 KB
testcase_35 AC 3,584 ms
106,748 KB
testcase_36 AC 3,721 ms
106,252 KB
testcase_37 AC 4,858 ms
110,060 KB
testcase_38 AC 4,553 ms
109,156 KB
testcase_39 AC 4,087 ms
112,008 KB
testcase_40 AC 3,956 ms
105,676 KB
testcase_41 AC 4,211 ms
105,096 KB
testcase_42 AC 4,812 ms
105,448 KB
testcase_43 AC 4,645 ms
107,216 KB
testcase_44 AC 4,214 ms
106,228 KB
testcase_45 AC 4,831 ms
106,952 KB
testcase_46 AC 4,193 ms
109,316 KB
testcase_47 AC 4,770 ms
107,512 KB
testcase_48 AC 4,570 ms
108,520 KB
testcase_49 AC 3,413 ms
106,584 KB
testcase_50 AC 4,691 ms
106,832 KB
testcase_51 AC 4,088 ms
106,352 KB
testcase_52 AC 4,220 ms
109,180 KB
testcase_53 AC 4,097 ms
106,240 KB
testcase_54 AC 3,200 ms
105,012 KB
testcase_55 AC 3,917 ms
108,500 KB
testcase_56 AC 4,875 ms
108,184 KB
testcase_57 AC 4,024 ms
105,912 KB
testcase_58 AC 3,963 ms
110,680 KB
testcase_59 AC 4,407 ms
106,696 KB
testcase_60 AC 3,829 ms
107,324 KB
testcase_61 AC 4,411 ms
108,532 KB
testcase_62 AC 4,859 ms
109,192 KB
testcase_63 AC 3,600 ms
106,220 KB
testcase_64 AC 3,765 ms
107,344 KB
testcase_65 AC 3,567 ms
105,744 KB
testcase_66 AC 3,600 ms
106,744 KB
testcase_67 AC 4,084 ms
108,080 KB
testcase_68 AC 3,618 ms
105,632 KB
testcase_69 AC 4,400 ms
107,864 KB
testcase_70 AC 3,735 ms
112,024 KB
testcase_71 AC 4,873 ms
110,172 KB
testcase_72 AC 4,105 ms
107,084 KB
testcase_73 AC 3,852 ms
108,724 KB
testcase_74 AC 3,832 ms
106,632 KB
testcase_75 AC 4,175 ms
106,588 KB
testcase_76 AC 4,209 ms
108,480 KB
testcase_77 AC 3,986 ms
108,372 KB
testcase_78 AC 4,845 ms
108,828 KB
testcase_79 AC 3,651 ms
108,292 KB
testcase_80 AC 4,321 ms
108,128 KB
testcase_81 AC 4,068 ms
106,484 KB
testcase_82 AC 4,061 ms
110,088 KB
testcase_83 AC 3,239 ms
106,256 KB
testcase_84 AC 4,012 ms
106,448 KB
testcase_85 AC 4,666 ms
109,840 KB
testcase_86 AC 3,733 ms
107,828 KB
testcase_87 AC 4,008 ms
109,108 KB
testcase_88 AC 3,347 ms
104,672 KB
testcase_89 AC 4,052 ms
111,424 KB
testcase_90 AC 3,624 ms
107,704 KB
testcase_91 AC 4,384 ms
107,260 KB
testcase_92 AC 3,499 ms
105,404 KB
testcase_93 AC 3,596 ms
109,592 KB
testcase_94 AC 4,617 ms
106,228 KB
testcase_95 AC 4,838 ms
108,564 KB
testcase_96 AC 3,776 ms
107,380 KB
testcase_97 AC 3,673 ms
105,288 KB
testcase_98 AC 3,651 ms
106,280 KB
testcase_99 AC 4,663 ms
106,860 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

from collections import defaultdict
import sys
import time

class UnionFind():
    def __init__(self, n):
        self.n = n
        self.parents = [-1] * n

    def find(self, x):
        if self.parents[x] < 0:
            return x
        else:
            self.parents[x] = self.find(self.parents[x])
            return self.parents[x]

    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)

        if x == y:
            return

        if self.parents[x] > self.parents[y]:
            x, y = y, x

        self.parents[x] += self.parents[y]
        self.parents[y] = x

    def size(self, x):
        return -self.parents[self.find(x)]

    def same(self, x, y):
        return self.find(x) == self.find(y)

    def members(self, x):
        root = self.find(x)
        return [i for i in range(self.n) if self.find(i) == root]

    def roots(self):
        return [i for i, x in enumerate(self.parents) if x < 0]

    def group_count(self):
        return len(self.roots())

    def all_group_members(self):
        group_members = defaultdict(list)
        for member in range(self.n):
            group_members[self.find(member)].append(member)
        return group_members

    def __str__(self):
        return '\n'.join(f'{r}: {m}' for r, m in self.all_group_members().items())



def clc_score(num,minskil,maxskil,x,y):
    a=(num*(num-1)//2) * (200-(maxskil-minskil)*(maxskil-minskil)) - (num*(num-1)//2)*(y-x)
    # print(a)
    return max(a,0)

# print (clc_score(2,3,4,3,5))
# print (clc_score(2,3,4,3,14))


stime=time.perf_counter()

T,R=map(int,input().split())
t=0
N=5400
uf=UnionFind(N+1)
p=[-1]*(N+1)
tick=[-1]*(N+1)
room4set=set()
# score,minskill,maxskill,x,sz
scores=[[0,0,100,0,1] for i in range (N+1)]
s=set()
# スキル値, プレイヤーi, 出現チック
s.add((-10000000,-1,-1))
s.add((100000000,-1,-1))
pi=1
t_ans=set()



import bisect
while t<3600 :
    nowtime=time.perf_counter()
    L=list(map(int,input().split()))
    if nowtime - stime >4.70:
        t+=1
        print(0)
        sys.stdout.flush()
        continue

    if t %50 ==0:
        for e in list(s):
            if e == (-10000000,-1,-1) or e ==(100000000,-1,-1):
                continue
            else:
                if t - e[2] >100 or e[1] in room4set:
                    s.discard(e)

    if L[0] == 0:
        t+=1
        print(0)
        sys.stdout.flush()
        continue


    for i in range(L[0]):
        # print(s)
        nowi = (L[i+1],pi,t)
        p[pi] = L[i+1]
        tick[pi] = t
        scores[pi] = [0,L[i+1],L[i+1],t,1]
        sorteds=sorted(list(s))
        target=bisect.bisect_right(sorteds,nowi)

        for _t in list(t_ans):
            if abs(p[pi] - p[_t]) < 3:
                score,minskill,maxskill,x,sz = scores[_t]
                # print(score,minskill,maxskill,x,sz)
                sz=len(uf.members(_t))
                if sz < 4:
                    _score = clc_score(sz+1,min(minskill,p[pi]),max(maxskill,p[pi]),x,t)
                    if _score > score:
                        uf.union(_t, pi)
                        t_ans.add(pi)
                        scores[_t] = [_score, min(minskill,p[pi]), max(maxskill,p[pi]),x,sz+1] 
                        scores[pi] = [_score, min(minskill,p[pi]), max(maxskill,p[pi]),x,sz+1] 
                        break

        if abs(sorteds[target-1][0] - L[i+1])<3:
            # score1,minskill1,maxskill1,x1,sz1 = scores[sorteds[target-1][1]]
            sz1 = len(uf.members(sorteds[target-1][1]))
            score1=1000
            # score2,minskill2,maxskill2,x2,sz2 = scores[pi]
            sz2 = len(uf.members(pi))
            score2=1000

            if sz1 + sz2 <= 4:
                # _score = clc_score((sz1+sz2),min(minskill1,minskill2),max(maxskill1,maxskill2),min(x1,x2),t)
                _score = 100000000000000000000
                if _score > score1 + score2:
                    uf.union(pi, sorteds[target-1][1])
                    t_ans.add(pi)
                    # scores[sorteds[target-1][1]] = [_score, min(minskill1,minskill2),max(maxskill1,maxskill2),min(x1,x2),(sz1+sz2)]
                    # scores[pi] = [_score, min(minskill1,minskill2),max(maxskill1,maxskill2),min(x1,x2),(sz1+sz2)]

                # s.discard(sorteds[target-1])

        if abs(sorteds[target][0] - L[i+1])<3:
            # score1,minskill1,maxskill1,x1,sz1 = scores[sorteds[target][1]]
            score1=1000
            sz1 = len(uf.members(sorteds[target][1]))
            # score2,minskill2,maxskill2,x2,sz2 = scores[pi]
            score2 = 10000
            sz2 = len(uf.members(pi))
            if sz1 + sz2 <= 4:
                # _score = clc_score((sz1+sz2),min(minskill1,minskill2),max(maxskill1,maxskill2),min(x1,x2),t)
                _score=1
                if _score > score1 + score2:
                    uf.union(pi, sorteds[target][1])
                    t_ans.add(pi)
                    # scores[sorteds[target][1]] = [_score, min(minskill1,minskill2),max(maxskill1,maxskill2),min(x1,x2),(sz1+sz2)]
                    # scores[pi] = [_score, min(minskill1,minskill2),max(maxskill1,maxskill2),min(x1,x2),(sz1+sz2)]

                # s.discard(sorteds[target])

        s.add(nowi)

        pi+=1
    t+=1

    # print (t_ans)


    ans4print=[]
    ans4print_num=0
    for ans in list(t_ans):
        m=uf.members(ans)
        if len(m)>=4:
            mls=[]
            for i in range(1,4):#len(m)) :
                mls.append([m[0],m[i]])
                t_ans.discard(m[0])
                t_ans.discard(m[i])
                ans4print_num+=1
                room4set.add(m[0])
                room4set.add(m[i])
            ans4print.append(mls)
        else:
            mls=[]
            for i in range (1,len(m)):
                mls.append([m[0],m[i]])
                ans4print_num+=1
            ans4print.append(mls)

    print(ans4print_num)
    sys.stdout.flush()
    for i in range (len(ans4print)):
        for e in ans4print[i]:
            print(*e)
            sys.stdout.flush()
0