結果

問題 No.1147 土偶Ⅱ
ユーザー McGregorshMcGregorsh
提出日時 2022-07-11 22:03:23
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 314 ms / 500 ms
コード長 2,351 bytes
コンパイル時間 948 ms
コンパイル使用メモリ 87,148 KB
実行使用メモリ 95,304 KB
最終ジャッジ日時 2023-09-04 19:03:17
合計ジャッジ時間 8,962 ms
ジャッジサーバーID
(参考情報)
judge15 / judge14
このコードへのチャレンジ
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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 240 ms
92,160 KB
testcase_01 AC 240 ms
91,960 KB
testcase_02 AC 239 ms
92,192 KB
testcase_03 AC 240 ms
91,956 KB
testcase_04 AC 298 ms
93,764 KB
testcase_05 AC 252 ms
93,180 KB
testcase_06 AC 311 ms
95,220 KB
testcase_07 AC 285 ms
93,652 KB
testcase_08 AC 259 ms
93,212 KB
testcase_09 AC 314 ms
95,304 KB
testcase_10 AC 298 ms
94,080 KB
testcase_11 AC 293 ms
93,588 KB
testcase_12 AC 286 ms
93,420 KB
testcase_13 AC 280 ms
93,892 KB
testcase_14 AC 296 ms
93,956 KB
testcase_15 AC 285 ms
93,840 KB
testcase_16 AC 269 ms
93,244 KB
testcase_17 AC 256 ms
92,556 KB
testcase_18 AC 255 ms
93,228 KB
testcase_19 AC 296 ms
94,248 KB
testcase_20 AC 243 ms
92,412 KB
testcase_21 AC 239 ms
92,288 KB
testcase_22 AC 294 ms
94,212 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

import sys, re
from fractions import Fraction
from math import ceil, floor, sqrt, pi, factorial, gcd
from copy import deepcopy
from collections import Counter, deque, defaultdict
from heapq import heapify, heappop, heappush
from itertools import accumulate, product, combinations, combinations_with_replacement, permutations
from bisect import bisect, bisect_left, bisect_right
from functools import reduce
from decimal import Decimal, getcontext
def i_input(): return int(input())
def i_map(): return map(int, input().split())
def i_list(): return list(i_map())
def i_row(N): return [i_input() for _ in range(N)]
def i_row_list(N): return [i_list() for _ in range(N)]
def s_input(): return input()
def s_map(): return input().split()
def s_list(): return list(s_map())
def s_row(N): return [s_input for _ in range(N)]
def s_row_str(N): return [s_list() for _ in range(N)]
def s_row_list(N): return [list(s_input()) for _ in range(N)]
def lcm(a, b): return a * b // gcd(a, b)
def get_distance(x1, y1, x2, y2):
	  d = sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2)
	  return d
def rotate(table):
   	  n_fild = []
   	  for x in zip(*table[::-1]):
   	  	  n_fild.append(x)
   	  return n_fild
sys.setrecursionlimit(10 ** 7)
INF = float('inf')
MOD = 10 ** 9 + 7
MOD2 = 998244353


###関数コピーしたか?###
def main():
   
   n, m = i_map()
   nums = [[] for i in range(n)]
   for i in range(m):
   	  a, b = i_map()
   	  a -= 1
   	  b -= 1
   	  nums[a].append(b)
   	  nums[b].append(a)
   
   count = [set() for i in range(n)]
   for i in range(n):
   	  for j in nums[i]:
   	  	  for k in nums[j]:
   	  	  	  if k in nums[i]:
   	  	  	  	  continue
   	  	  	  if k == i:
   	  	  	  	  continue
   	  	  	  count[i].add(k)
   #print(count)
   ans = 0
   for i in range(n):
   	  for j in range(i+1, n):
   	  	  for k in range(j+1, n):
   	  	  	  score = 0
   	  	  	  if i not in count[j]:
   	  	  	  	  score += 1
   	  	  	  if i not in count[k]:
   	  	  	  	  score += 1
   	  	  	  if j not in count[i]:
   	  	  	  	  score += 1
   	  	  	  if j not in count[k]:
   	  	  	  	  score += 1
   	  	  	  if k not in count[i]:
   	  	  	  	  score += 1
   	  	  	  if k not in count[j]:
   	  	  	  	  score += 1
   	  	  	  
   	  	  	  if score == 6:
   	  	  	  	  ans += 1
   print(ans)
   
   
if __name__ == '__main__':
    main()

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