結果
問題 | No.1596 Distance Sum in 2D Plane |
ユーザー | kyaneko999 |
提出日時 | 2021-07-09 21:42:39 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 196 ms / 2,000 ms |
コード長 | 3,772 bytes |
コンパイル時間 | 180 ms |
コンパイル使用メモリ | 82,320 KB |
実行使用メモリ | 87,592 KB |
最終ジャッジ日時 | 2024-07-01 15:40:17 |
合計ジャッジ時間 | 4,160 ms |
ジャッジサーバーID (参考情報) |
judge2 / 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 | 85 ms
76,688 KB |
testcase_01 | AC | 85 ms
76,956 KB |
testcase_02 | AC | 192 ms
87,592 KB |
testcase_03 | AC | 196 ms
87,140 KB |
testcase_04 | AC | 187 ms
86,920 KB |
testcase_05 | AC | 179 ms
87,500 KB |
testcase_06 | AC | 177 ms
87,492 KB |
testcase_07 | AC | 182 ms
86,924 KB |
testcase_08 | AC | 183 ms
86,860 KB |
testcase_09 | AC | 178 ms
87,040 KB |
testcase_10 | AC | 179 ms
87,280 KB |
testcase_11 | AC | 160 ms
87,132 KB |
testcase_12 | AC | 153 ms
87,156 KB |
testcase_13 | AC | 156 ms
87,396 KB |
testcase_14 | AC | 82 ms
76,984 KB |
testcase_15 | AC | 82 ms
76,940 KB |
testcase_16 | AC | 83 ms
76,752 KB |
testcase_17 | AC | 84 ms
76,268 KB |
testcase_18 | AC | 82 ms
76,912 KB |
testcase_19 | AC | 83 ms
76,844 KB |
ソースコード
from sys import exit, stdin, setrecursionlimit from collections import deque, defaultdict, Counter from copy import deepcopy from bisect import bisect_left, bisect_right, insort_left, insort_right from heapq import heapify, heappop, heappush from itertools import product, permutations, combinations, combinations_with_replacement from functools import reduce from math import gcd, sin, cos, tan, asin, acos, atan, atan2, degrees, radians, ceil, floor, sqrt, factorial from math import pi as PI from random import randint # from decimal import Decimal setrecursionlimit(500000) INF = (1<<61)-1 EPS = 1e-10 MOD = 10**9+7 # MOD = 998244353 def input(): return stdin.readline()[:-1] def intput(): return int(stdin.readline()) def minput(): return stdin.readline()[:-1].split() def linput(): return stdin.readline()[:-1].split() def mint(): return map(int,stdin.readline().split()) def lint(): return list(map(int,stdin.readline().split())) def ilint(): return int(stdin.readline()), list(map(int,stdin.readline().split())) def lcm(x,y): return x*y//gcd(x,y) def lgcd(l): return reduce(gcd,l) def llcm(l): return reduce(lcm,l) def powmod(n,i,mod=MOD): return pow(n,mod-1+i,mod) if i<0 else pow(n,i,mod) def div2(x): return x.bit_length() def div10(x): return len(str(x))-(x==0) def popcount(x): return bin(x).count('1') def digit(x,i,max_len=None): s = str(x) if max_len: i -= max_len-len(s) return int(s[i-1]) if i>0 else 0 def digitsum(x): ans = 0 for i in range(div10(x)): ans += digit(x,i+1) return ans def pf(x,mode='counter'): C = Counter() p = 2 while x>1: k = 0 while x%p==0: x //= p k += 1 if k>0: C[p] += k p = p+2-(p==2) if p*p<x else x if mode=='counter': return C S = set([1]) for k in C: T = set() for x in S: for i in range(C[k]+1): T.add(x*(k**i)) S = T if mode=='set': return S if mode=='list': return sorted(S) def isprime(x): if x<2: return False return len(pf(x,'set'))==2 def matmul(A, B): # import numpy A1, A2 = A >> 15, A & (1 << 15) - 1 B1, B2 = B >> 15, B & (1 << 15) - 1 X = np.dot(A1, B1) % MOD Y = np.dot(A2, B2) Z = np.dot(A1 + A2, B1 + B2) - X - Y return ((X << 30) + (Z << 15) + Y) % MOD def matpow(A, N): P = np.eye(A.shape[0], dtype=np.int64) while N: if N & 1: P = matmul(P, A) A = matmul(A, A) N >>= 1 return P def zash(S): lis = sorted(S) dic = {} for i,x in enumerate(lis): dic[x] = i return lis, dic def pr(*x): print(*x, sep='', end='') if len(x) else print() def lprint(l): for x in l: print(x) def ston(c, c0='a'): return ord(c)-ord(c0) def ntos(x, c0='a'): return chr(x+ord(c0)) def judge(x, l=['Yes', 'No']): print(l[0] if x else l[1]) def debug(*x, flag=1): if flag: print(*x) ###################################################### SIZE=4*10**5 comb_table = [1]*(SIZE+1) inv_table = [1]*(SIZE+1) combinv_table = [1]*(SIZE+1) for i in range(2,SIZE+1): comb_table[i] = (comb_table[i-1] * i) % MOD inv_table[i] = (-inv_table[MOD%i] * (MOD//i)) % MOD combinv_table[i] = (combinv_table[i-1] * inv_table[i]) % MOD def comb(n,k): if k<0 or n<k: return 0 ans = comb_table[n] ans *= combinv_table[k] ans %= MOD ans *= combinv_table[n-k] ans %= MOD return ans N,M=mint() ans=2*N*comb(2*N,N)%MOD for _ in range(M): t,x,y=mint() if t==1: ans-=comb(x+y,x)*comb(2*N-(x+y+1),N-y) else: ans-=comb(x+y,y)*comb(2*N-(x+y+1),N-x) ans%=MOD print(ans)