結果
問題 | No.2197 Same Dish |
ユーザー | Keroru |
提出日時 | 2023-01-20 22:23:50 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,634 bytes |
コンパイル時間 | 458 ms |
コンパイル使用メモリ | 82,272 KB |
実行使用メモリ | 849,584 KB |
最終ジャッジ日時 | 2024-06-23 10:21:01 |
合計ジャッジ時間 | 4,818 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | 160 ms
94,176 KB |
testcase_01 | AC | 157 ms
94,136 KB |
testcase_02 | AC | 156 ms
94,000 KB |
testcase_03 | WA | - |
testcase_04 | AC | 153 ms
94,092 KB |
testcase_05 | AC | 154 ms
93,920 KB |
testcase_06 | AC | 153 ms
94,076 KB |
testcase_07 | AC | 161 ms
94,108 KB |
testcase_08 | AC | 153 ms
94,208 KB |
testcase_09 | AC | 149 ms
93,972 KB |
testcase_10 | AC | 154 ms
94,028 KB |
testcase_11 | AC | 154 ms
94,052 KB |
testcase_12 | WA | - |
testcase_13 | MLE | - |
testcase_14 | -- | - |
testcase_15 | -- | - |
testcase_16 | -- | - |
testcase_17 | -- | - |
testcase_18 | -- | - |
testcase_19 | -- | - |
testcase_20 | -- | - |
testcase_21 | -- | - |
testcase_22 | -- | - |
ソースコード
import sys read=sys.stdin.buffer.read;readline=sys.stdin.buffer.readline;input=lambda:sys.stdin.readline().rstrip() import bisect,string,math,time,functools,random,fractions from bisect import* from heapq import heappush,heappop,heapify from collections import deque,defaultdict,Counter from itertools import permutations,combinations,groupby import itertools rep=range;R=range def I():return int(input()) def LI():return [int(i) for i in input().split()] def SLI():return sorted([int(i) for i in input().split()]) def LI_():return [int(i)-1 for i in input().split()] def S_():return input() def IS():return input().split() def LS():return [i for i in input().split()] def NI(n):return [int(input()) for i in range(n)] def NI_(n):return [int(input())-1 for i in range(n)] def NLI(n):return [[int(i) for i in input().split()] for i in range(n)] def NLI_(n):return [[int(i)-1 for i in input().split()] for i in range(n)] def StoLI():return [ord(i)-97 for i in input()] def ItoS(n):return chr(n+97) def LtoS(ls):return ''.join([chr(i+97) for i in ls]) def RLI(n=8,a=1,b=10):return [random.randint(a,b)for i in range(n)] def RI(a=1,b=10):return random.randint(a,b) def GI(V,E,ls=None,Directed=False,index=1): org_inp=[];g=[[] for i in range(V)] FromStdin=True if ls==None else False for i in range(E): if FromStdin: inp=LI() org_inp.append(inp) else: inp=ls[i] if len(inp)==2:a,b=inp;c=1 else:a,b,c=inp if index==1:a-=1;b-=1 aa=a,c,;bb=b,c,;g[a].append(bb) if not Directed:g[b].append(aa) return g,org_inp def RE(E): rt=[[]for i in range(len(E))] for i in range(len(E)): for nb,d in E[i]: rt[nb]+=(i,d), return rt def RLE(it): rt=[] for i in it: if rt and rt[-1][0]==i:rt[-1][1]+=1 else:rt+=[i,1], return rt def GGI(h,w,search=None,replacement_of_found='.',mp_def={'#':1,'.':0},boundary=1): #h,w,g,sg=GGI(h,w,search=['S','G'],replacement_of_found='.',mp_def={'#':1,'.':0},boundary=1) # sample usage mp=[boundary]*(w+2);found={} for i in R(h): s=input() for char in search: if char in s: found[char]=((i+1)*(w+2)+s.index(char)+1) mp_def[char]=mp_def[replacement_of_found] mp+=[boundary]+[mp_def[j] for j in s]+[boundary] mp+=[boundary]*(w+2) return h+2,w+2,mp,found def TI(n):return GI(n,n-1) def accum(ls): rt=[0] for i in ls:rt+=[rt[-1]+i] return rt def bit_combination(n,base=2): rt=[] for tb in R(base**n):s=[tb//(base**bt)%base for bt in R(n)];rt+=[s] return rt def gcd(x,y): if y==0:return x if x%y==0:return y while x%y!=0:x,y=y,x%y return y def YN(x):print(['NO','YES'][x]) def Yn(x):print(['No','Yes'][x]) def show(*inp,end='\n'): if show_flg:print(*inp,end=end) inf=float('inf') FourNb=[(-1,0),(1,0),(0,1),(0,-1)];EightNb=[(-1,0),(1,0),(0,1),(0,-1),(1,1),(-1,-1),(1,-1),(-1,1)];compas=dict(zip('WENS',FourNb));cursol=dict(zip('UDRL',FourNb));HexNb=[(-1,0),(-1,-1),(0,1),(0,-1),(1,1),(1,0)] alp=[chr(ord('a')+i)for i in range(26)] #sys.setrecursionlimit(10**7) def gcj(t,*a): print('Case #{}:'.format(t+1),*a) def INP(): N=80 n=random.randint(1,N) x=random.randint(1,N) return n,x def Rtest(T): case,err=0,0 for i in range(T): inp=INP() #show(inp) a1=naive(*inp) a2=solve(*inp) if a1!=a2: print(inp) n,x=inp a,b=bin(n)[2:],bin(x)[2:] show(a,b) print('naive',a1) print('solve',a2) err+=1 case+=1 print('Tested',case,'case with',err,'errors') mo=998244353 #mo=10**9+7 class Comb: def __init__(self,n=0,mo=10**9+7): self.size=1 self.mo=mo self.fac=[0]*self.size self.inv=[1]*self.size self.fac[0]=1 self.extend(n+1) return def extend(self,mx): x=max(2*self.size,mx)-self.size+1 self.fac+=[0]*x self.inv+=[1]*x for i in range(self.size,self.size+x): self.fac[i]=i*self.fac[i-1]%self.mo self.inv[-1]*=i self.inv[-1]%=self.mo self.inv[-1]=pow(self.inv[-1],self.mo-2,self.mo) self.inv[-1]*=self.inv[self.size-1] self.inv[-1]%=self.mo for i in range(x+self.size-1,self.size,-1): self.inv[i-1]=self.inv[i]*(i)%self.mo self.size+=x return def fact(self,n): if n>=self.size: self.extend(n) return self.fac[n] def invf(self,n): if n>=self.size: self.extend(n) return self.inv[n] def comb(self,x,y): if y<0 or y>x: return 0 if x>=self.size: self.extend(x) return self.fac[x]*self.inv[x-y]*self.inv[y]%self.mo def rcomb(self,x,y): if y<0 or y>x: return 0 if x>=self.size: self.extend(x) return self.inv[x]*self.fac[x-y]*self.fac[y]%self.mo def cat(self,x): if x<0: return 0 if 2*x>self.size: self.extend(x) return self.fac[2*x]*self.inv[x]*self.inv[x+1]%self.mo show_flg=False show_flg=True cm=Comb(2,mo=998244353) ans=0 D=2*10**5+2 #D=10 n,k=LI() l=[0]*D r=[0]*D for i in range(n): a,b=LI() l[a]+=1 r[b]+=1 c=0 ans=1 for i in range(D): if r[i]>0: if c>k: ans=0 else: ans*=cm.comb(k-c+r[i],r[i]) ans%=mo c-=r[i] c+=l[i] print((pow(k,n,mo)-ans)%mo)