結果
| 問題 | No.2948 move move rotti |
| コンテスト | |
| ユーザー |
katonyonko
|
| 提出日時 | 2024-10-25 23:36:46 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
AC
|
| 実行時間 | 1,996 ms / 4,000 ms |
| コード長 | 2,701 bytes |
| コンパイル時間 | 329 ms |
| コンパイル使用メモリ | 82,376 KB |
| 実行使用メモリ | 138,112 KB |
| 最終ジャッジ日時 | 2024-10-25 23:37:08 |
| 合計ジャッジ時間 | 21,212 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 28 |
ソースコード
import io
import sys
from collections import defaultdict, deque, Counter
from itertools import permutations, combinations, accumulate
from heapq import heappush, heappop
from bisect import bisect_right, bisect_left
from math import gcd
import math
_INPUT = """\
6
3 2 2
1 3
1 2
2 3
5 5 4
2 2 2 2
1 2
2 4
3 5
4 5
1 5
4 4 2
1 2
1 2
2 3
3 4
1 4
"""
def Popcount(n):
c = (n & 0x5555555555555555) + ((n>>1) & 0x5555555555555555)
c = (c & 0x3333333333333333) + ((c>>2) & 0x3333333333333333)
c = (c & 0x0f0f0f0f0f0f0f0f) + ((c>>4) & 0x0f0f0f0f0f0f0f0f)
c = (c & 0x00ff00ff00ff00ff) + ((c>>8) & 0x00ff00ff00ff00ff)
c = (c & 0x0000ffff0000ffff) + ((c>>16) & 0x0000ffff0000ffff)
c = (c & 0x00000000ffffffff) + ((c>>32) & 0x00000000ffffffff)
return c
def input():
return sys.stdin.readline()[:-1]
def solve(test):
N,M,K=map(int, input().split())
X=list(map(lambda x:int(x)-1, input().split()))
G=[[] for _ in range(N)]
for _ in range(M):
A,B=map(int, input().split())
G[A-1].append(B-1)
G[B-1].append(A-1)
C=[0]*K*(2**N)*N
def idx(i,j,k):
return i*(2**N)*N+j*N+k
for i in range(K):
C[idx(i,1<<X[i],X[i])]=1
for j in range(1<<N):
for k in range(N):
if j&(1<<k):
for l in G[k]:
# if i==0 and j==5 and k==2: print(i,j^(1<<k),l,k,C[idx(i,j,k)],C[idx(i,j^(1<<k),l)])
if j&(1<<l) and C[idx(i,j^(1<<k),l)]==1:
C[idx(i,j,k)]=1
# for i in range(K):
# print(C[i*(2**N)*N:(i+1)*(2**N)*N])
ans=[0]*K*(N+1)*N
for i in range(K):
for j in range(1<<N):
for k in range(N):
if C[idx(i,j,k)]==1:
# print(i,j,k,i*(N+1)*N+Popcount(j)*N+k,Popcount(j),K*N**2)
ans[i*(N+1)*N+Popcount(j)*N+k]=1
# for i in range(K):
# print(*ans[i*(N+1)*N:(i+1)*(N+1)*N])
ans2='No'
for i in range(N*(N+1)):
j,k=divmod(i,N)
if all(ans[l*(N+1)*N+j*N+k]==1 for l in range(K)):
ans2='Yes'
break
print(ans2)
def random_input():
from random import randint,shuffle
N=randint(1,10)
M=randint(1,N)
A=list(range(1,M+1))+[randint(1,M) for _ in range(N-M)]
shuffle(A)
return (" ".join(map(str, [N,M]))+"\n"+" ".join(map(str, A))+"\n")*3
def simple_solve():
return []
def main(test):
if test==0:
solve(0)
elif test==1:
sys.stdin = io.StringIO(_INPUT)
case_no=int(input())
for _ in range(case_no):
solve(0)
else:
for i in range(1000):
sys.stdin = io.StringIO(random_input())
x=solve(1)
y=simple_solve()
if x!=y:
print(i,x,y)
print(*[line for line in sys.stdin],sep='')
break
#0:提出用、1:与えられたテスト用、2:ストレステスト用
main(0)
katonyonko