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 185 ms / 500 ms
コード長 2,351 bytes
コンパイル時間 777 ms
コンパイル使用メモリ 82,392 KB
実行使用メモリ 90,708 KB
最終ジャッジ日時 2024-06-22 16:48:34
合計ジャッジ時間 4,965 ms
ジャッジサーバーID
(参考情報)
judge2 / judge4
このコードへのチャレンジ
(要ログイン)

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 126 ms
89,668 KB
testcase_01 AC 121 ms
89,528 KB
testcase_02 AC 126 ms
89,228 KB
testcase_03 AC 126 ms
89,452 KB
testcase_04 AC 161 ms
90,276 KB
testcase_05 AC 139 ms
90,164 KB
testcase_06 AC 185 ms
90,328 KB
testcase_07 AC 177 ms
90,060 KB
testcase_08 AC 142 ms
90,348 KB
testcase_09 AC 185 ms
90,708 KB
testcase_10 AC 153 ms
90,192 KB
testcase_11 AC 169 ms
90,104 KB
testcase_12 AC 154 ms
90,236 KB
testcase_13 AC 152 ms
90,196 KB
testcase_14 AC 163 ms
90,224 KB
testcase_15 AC 162 ms
90,232 KB
testcase_16 AC 152 ms
89,956 KB
testcase_17 AC 125 ms
89,736 KB
testcase_18 AC 133 ms
90,160 KB
testcase_19 AC 175 ms
90,592 KB
testcase_20 AC 129 ms
89,492 KB
testcase_21 AC 121 ms
89,240 KB
testcase_22 AC 170 ms
90,592 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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