結果
問題 | No.1605 Matrix Shape |
ユーザー | kyaneko999 |
提出日時 | 2021-07-16 21:43:25 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,400 bytes |
コンパイル時間 | 383 ms |
コンパイル使用メモリ | 82,304 KB |
実行使用メモリ | 130,000 KB |
最終ジャッジ日時 | 2024-07-06 08:43:59 |
合計ジャッジ時間 | 6,212 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 56 ms
65,024 KB |
testcase_01 | AC | 51 ms
65,152 KB |
testcase_02 | AC | 51 ms
64,640 KB |
testcase_03 | AC | 51 ms
64,512 KB |
testcase_04 | WA | - |
testcase_05 | AC | 55 ms
64,384 KB |
testcase_06 | AC | 53 ms
64,768 KB |
testcase_07 | AC | 51 ms
64,384 KB |
testcase_08 | AC | 50 ms
64,768 KB |
testcase_09 | AC | 51 ms
64,384 KB |
testcase_10 | AC | 51 ms
64,768 KB |
testcase_11 | AC | 50 ms
64,768 KB |
testcase_12 | AC | 51 ms
65,024 KB |
testcase_13 | AC | 51 ms
64,640 KB |
testcase_14 | AC | 52 ms
64,640 KB |
testcase_15 | AC | 51 ms
64,768 KB |
testcase_16 | AC | 51 ms
64,384 KB |
testcase_17 | AC | 51 ms
64,384 KB |
testcase_18 | AC | 52 ms
64,640 KB |
testcase_19 | AC | 235 ms
129,564 KB |
testcase_20 | AC | 222 ms
102,172 KB |
testcase_21 | AC | 227 ms
102,400 KB |
testcase_22 | WA | - |
testcase_23 | AC | 245 ms
129,480 KB |
testcase_24 | AC | 232 ms
129,604 KB |
testcase_25 | AC | 109 ms
77,924 KB |
testcase_26 | AC | 112 ms
77,824 KB |
testcase_27 | AC | 119 ms
77,868 KB |
testcase_28 | WA | - |
testcase_29 | AC | 109 ms
77,824 KB |
testcase_30 | AC | 236 ms
105,088 KB |
testcase_31 | AC | 240 ms
104,704 KB |
testcase_32 | AC | 207 ms
92,132 KB |
testcase_33 | WA | - |
testcase_34 | AC | 108 ms
77,952 KB |
testcase_35 | AC | 204 ms
120,064 KB |
testcase_36 | AC | 155 ms
106,708 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) ###################################################### N=intput() head=Counter() tail=Counter() kind=set() for _ in range(N): h,w=mint() head[h]+=1 tail[w]+=1 kind.add(h) for k in head.keys(): tmp=min(head[k],tail[k]) head[k]-=tmp tail[k]-=tmp S=sum(head.values()) if S==0: print(len(kind)) elif S==1: print(1) else: print(0)