結果
問題 | No.732 3PrimeCounting |
ユーザー | vwxyz |
提出日時 | 2022-10-03 02:40:13 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 3,290 bytes |
コンパイル時間 | 163 ms |
コンパイル使用メモリ | 81,920 KB |
実行使用メモリ | 228,732 KB |
最終ジャッジ日時 | 2024-06-07 19:19:01 |
合計ジャッジ時間 | 15,432 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 | 150 ms
228,732 KB |
testcase_01 | AC | 149 ms
89,088 KB |
testcase_02 | AC | 149 ms
89,404 KB |
testcase_03 | AC | 150 ms
88,960 KB |
testcase_04 | AC | 148 ms
89,344 KB |
testcase_05 | AC | 151 ms
89,216 KB |
testcase_06 | AC | 148 ms
89,344 KB |
testcase_07 | AC | 150 ms
89,472 KB |
testcase_08 | AC | 150 ms
89,472 KB |
testcase_09 | AC | 152 ms
89,344 KB |
testcase_10 | AC | 151 ms
89,088 KB |
testcase_11 | AC | 149 ms
89,216 KB |
testcase_12 | AC | 148 ms
89,344 KB |
testcase_13 | AC | 152 ms
89,216 KB |
testcase_14 | AC | 154 ms
89,088 KB |
testcase_15 | AC | 153 ms
89,088 KB |
testcase_16 | AC | 150 ms
89,472 KB |
testcase_17 | AC | 150 ms
89,216 KB |
testcase_18 | AC | 151 ms
89,344 KB |
testcase_19 | AC | 154 ms
89,088 KB |
testcase_20 | AC | 159 ms
89,900 KB |
testcase_21 | AC | 182 ms
90,064 KB |
testcase_22 | AC | 181 ms
89,984 KB |
testcase_23 | AC | 154 ms
89,728 KB |
testcase_24 | AC | 154 ms
89,856 KB |
testcase_25 | AC | 215 ms
91,076 KB |
testcase_26 | AC | 197 ms
91,008 KB |
testcase_27 | AC | 166 ms
89,728 KB |
testcase_28 | AC | 160 ms
89,856 KB |
testcase_29 | AC | 175 ms
90,300 KB |
testcase_30 | AC | 170 ms
90,240 KB |
testcase_31 | AC | 183 ms
90,228 KB |
testcase_32 | AC | 201 ms
90,752 KB |
testcase_33 | AC | 200 ms
91,136 KB |
testcase_34 | AC | 200 ms
90,880 KB |
testcase_35 | AC | 181 ms
90,112 KB |
testcase_36 | AC | 180 ms
90,112 KB |
testcase_37 | AC | 159 ms
90,112 KB |
testcase_38 | AC | 156 ms
89,728 KB |
testcase_39 | AC | 186 ms
90,112 KB |
testcase_40 | AC | 183 ms
90,496 KB |
testcase_41 | AC | 176 ms
90,368 KB |
testcase_42 | AC | 181 ms
90,112 KB |
testcase_43 | AC | 177 ms
90,112 KB |
testcase_44 | AC | 177 ms
90,112 KB |
testcase_45 | AC | 167 ms
89,984 KB |
testcase_46 | AC | 168 ms
89,856 KB |
testcase_47 | AC | 171 ms
90,240 KB |
testcase_48 | AC | 223 ms
90,880 KB |
testcase_49 | AC | 224 ms
90,880 KB |
testcase_50 | AC | 179 ms
90,240 KB |
testcase_51 | AC | 178 ms
90,112 KB |
testcase_52 | AC | 162 ms
89,896 KB |
testcase_53 | AC | 360 ms
93,568 KB |
testcase_54 | TLE | - |
testcase_55 | -- | - |
testcase_56 | -- | - |
testcase_57 | -- | - |
testcase_58 | -- | - |
testcase_59 | -- | - |
testcase_60 | -- | - |
testcase_61 | -- | - |
testcase_62 | -- | - |
testcase_63 | -- | - |
testcase_64 | -- | - |
testcase_65 | -- | - |
testcase_66 | -- | - |
testcase_67 | -- | - |
testcase_68 | -- | - |
testcase_69 | -- | - |
testcase_70 | -- | - |
testcase_71 | -- | - |
testcase_72 | -- | - |
testcase_73 | -- | - |
testcase_74 | -- | - |
testcase_75 | -- | - |
testcase_76 | -- | - |
testcase_77 | -- | - |
testcase_78 | -- | - |
testcase_79 | -- | - |
testcase_80 | -- | - |
testcase_81 | -- | - |
testcase_82 | -- | - |
testcase_83 | -- | - |
testcase_84 | -- | - |
testcase_85 | -- | - |
testcase_86 | -- | - |
testcase_87 | -- | - |
testcase_88 | -- | - |
ソースコード
from ast import Mod import bisect import copy import decimal import fractions import heapq import itertools import math import random import sys import time from collections import Counter,deque,defaultdict from functools import lru_cache,reduce from heapq import heappush,heappop,heapify,heappushpop,_heappop_max,_heapify_max def _heappush_max(heap,item): heap.append(item) heapq._siftdown_max(heap, 0, len(heap)-1) def _heappushpop_max(heap, item): if heap and item < heap[0]: item, heap[0] = heap[0], item heapq._siftup_max(heap, 0) return item from math import gcd as GCD read=sys.stdin.read readline=sys.stdin.readline readlines=sys.stdin.readlines write=sys.stdout.write class Prime: def __init__(self,N): assert N<=10**8 self.smallest_prime_factor=[None]*(N+1) for i in range(2,N+1,2): self.smallest_prime_factor[i]=2 n=int(N**.5)+1 for p in range(3,n,2): if self.smallest_prime_factor[p]==None: self.smallest_prime_factor[p]=p for i in range(p**2,N+1,2*p): if self.smallest_prime_factor[i]==None: self.smallest_prime_factor[i]=p for p in range(n,N+1): if self.smallest_prime_factor[p]==None: self.smallest_prime_factor[p]=p self.primes=[p for p in range(N+1) if p==self.smallest_prime_factor[p]] def Factorize(self,N): assert N>=1 factors=defaultdict(int) if N<=len(self.smallest_prime_factor)-1: while N!=1: factors[self.smallest_prime_factor[N]]+=1 N//=self.smallest_prime_factor[N] else: for p in self.primes: while N%p==0: N//=p factors[p]+=1 if N<p*p: if N!=1: factors[N]+=1 break if N<=len(self.smallest_prime_factor)-1: while N!=1: factors[self.smallest_prime_factor[N]]+=1 N//=self.smallest_prime_factor[N] break else: if N!=1: factors[N]+=1 return factors def Divisors(self,N): assert N>0 divisors=[1] for p,e in self.Factorize(N).items(): pow_p=[1] for _ in range(e): pow_p.append(pow_p[-1]*p) divisors=[i*j for i in divisors for j in pow_p] return divisors def Is_Prime(self,N): return N==self.smallest_prime_factor[N] def Totient(self,N): for p in self.Factorize(N).keys(): N*=p-1 N//=p return N def Mebius(self,N): fact=self.Factorize(N) for e in fact.values(): if e>=2: return 0 else: if len(fact)%2==0: return 1 else: return -1 N=int(readline()) P=Prime(3*N) primes=[p for p in P.primes if p<=N] cnt=defaultdict(int) le=len(primes) ans=0 for b in range(le-1,-1,-1): for a in range(b-1,-1,-1): ans+=cnt[primes[a]+primes[b]] for p in P.primes: cnt[p-primes[b]]+=1 print(ans)