AtCoder Beginner Contest 002

Submission #4245054

Source codeソースコード

#!usr/bin/env python3
from collections import defaultdict
import math
import bisect
import random
def LI(): return list(map(int, input().split()))
def II(): return int(input())
def LS(): return input().split()
def S(): return input()
def IIR(n): return [II() for i in range(n)]
def LIR(n): return [LI() for i in range(n)]
def SR(n): return [S() for i in range(n)]
mod = 1000000007

# A
'''
data = input()
data = data.split(" ")
a = int(data[0])
b = int(data[1])
print(max(a, b))
'''

# B
'''
s = input()
list = "aiueo"
for i in range(len(list)):
    s = s.replace(list[i],"")
for i in range(len(s)):
    print(s[i], end = "")
'''

# C
"""
x,y,a,b,c,d = LI()
print(abs((a-x)*(d-y)-(b-y)*(c-x))/2)
"""
# D
n,m = LI()
f = [[0 if i != j else 1 for j in range(n)] for i in range(n)]
for i in range(m):
    x,y = LI()
    x -= 1
    y -= 1
    f[x][y] = 1
    f[y][x] = 1
bi = [bin(i)[2:] for i in range(1,2**n)]

li = []
for i in range(2**n-1):
    a = []
    for j in range(len(bi[i])):
        if bi[i][len(bi[i])-1-j] == "1":
            a.append(j)
    li.append(a)

ans = 0
for l in li:
    st = False
    for i in range(1,len(l)):
        for j in range(i):
            if not f[l[i]][l[j]]:
                st = True
                break
        if st:
            break
    if not st:
        ans = max(ans,len(l))
print(ans)

Submission

Task問題 D - 派閥
User nameユーザ名 tsumugi
Created time投稿日時
Language言語 PyPy3 (2.4.0)
Status状態 AC
Score得点 100
Source lengthソースコード長 1400 Byte
File nameファイル名
Exec time実行時間 229 ms
Memory usageメモリ使用量 44016 KB

Test case

Set

Set name Score得点 / Max score Cases
all 100 / 100 00_sample_01.txt,00_sample_02.txt,00_sample_03.txt,00_sample_04.txt,test_01.txt,test_02.txt,test_03.txt,test_04.txt,test_05.txt,test_06.txt,test_07.txt,test_08.txt,test_09.txt,test_10.txt,test_11.txt,test_12.txt,test_13.txt,test_14.txt,test_15.txt,test_16.txt,test_17.txt,test_18.txt,test_19.txt,test_20.txt,test_21.txt,test_22.txt,test_23.txt,test_24.txt,test_25.txt,test_26.txt,test_27.txt,test_28.txt,test_29.txt,test_30.txt,test_31.txt,test_32.txt,test_33.txt,test_34.txt,test_35.txt,test_36.txt,test_37.txt,test_38.txt,test_39.txt,test_40.txt,test_41.txt,test_42.txt,test_43.txt,test_44.txt,test_45.txt,test_46.txt,test_47.txt,test_48.txt,test_49.txt,test_50.txt,test_51.txt,test_52.txt,test_53.txt,test_54.txt,test_55.txt,test_56.txt,test_57.txt,test_58.txt,test_59.txt,test_60.txt,test_61.txt,test_62.txt,test_63.txt,test_64.txt,test_65.txt,test_66.txt,test_67.txt,test_68.txt,test_69.txt,test_70.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_sample_01.txt AC 173 ms 38512 KB
00_sample_02.txt AC 172 ms 38512 KB
00_sample_03.txt AC 174 ms 38512 KB
00_sample_04.txt AC 198 ms 41712 KB
test_01.txt AC 172 ms 38512 KB
test_02.txt AC 173 ms 38512 KB
test_03.txt AC 171 ms 38512 KB
test_04.txt AC 172 ms 38512 KB
test_05.txt AC 173 ms 38512 KB
test_06.txt AC 171 ms 38512 KB
test_07.txt AC 173 ms 38512 KB
test_08.txt AC 190 ms 39792 KB
test_09.txt AC 198 ms 40816 KB
test_10.txt AC 198 ms 40688 KB
test_11.txt AC 198 ms 41328 KB
test_12.txt AC 212 ms 43504 KB
test_13.txt AC 171 ms 38512 KB
test_14.txt AC 172 ms 38512 KB
test_15.txt AC 180 ms 39152 KB
test_16.txt AC 192 ms 40432 KB
test_17.txt AC 196 ms 41200 KB
test_18.txt AC 206 ms 41968 KB
test_19.txt AC 215 ms 43760 KB
test_20.txt AC 215 ms 43760 KB
test_21.txt AC 195 ms 40816 KB
test_22.txt AC 203 ms 41840 KB
test_23.txt AC 201 ms 41840 KB
test_24.txt AC 205 ms 42352 KB
test_25.txt AC 172 ms 38512 KB
test_26.txt AC 207 ms 42736 KB
test_27.txt AC 187 ms 40048 KB
test_28.txt AC 173 ms 38512 KB
test_29.txt AC 180 ms 39152 KB
test_30.txt AC 204 ms 41456 KB
test_31.txt AC 212 ms 43376 KB
test_32.txt AC 212 ms 42864 KB
test_33.txt AC 229 ms 43120 KB
test_34.txt AC 199 ms 41200 KB
test_35.txt AC 209 ms 43120 KB
test_36.txt AC 203 ms 42352 KB
test_37.txt AC 200 ms 41968 KB
test_38.txt AC 214 ms 43376 KB
test_39.txt AC 213 ms 43504 KB
test_40.txt AC 208 ms 42864 KB
test_41.txt AC 206 ms 42736 KB
test_42.txt AC 212 ms 42352 KB
test_43.txt AC 211 ms 42992 KB
test_44.txt AC 211 ms 43120 KB
test_45.txt AC 225 ms 43760 KB
test_46.txt AC 225 ms 44016 KB
test_47.txt AC 213 ms 43504 KB
test_48.txt AC 205 ms 42352 KB
test_49.txt AC 208 ms 42992 KB
test_50.txt AC 204 ms 42096 KB
test_51.txt AC 214 ms 43376 KB
test_52.txt AC 214 ms 43376 KB
test_53.txt AC 212 ms 43248 KB
test_54.txt AC 210 ms 43376 KB
test_55.txt AC 211 ms 43504 KB
test_56.txt AC 209 ms 43120 KB
test_57.txt AC 216 ms 43632 KB
test_58.txt AC 210 ms 43120 KB
test_59.txt AC 211 ms 43120 KB
test_60.txt AC 204 ms 42352 KB
test_61.txt AC 203 ms 42352 KB
test_62.txt AC 172 ms 38512 KB
test_63.txt AC 211 ms 43376 KB
test_64.txt AC 215 ms 43504 KB
test_65.txt AC 213 ms 43376 KB
test_66.txt AC 216 ms 43504 KB
test_67.txt AC 214 ms 43504 KB
test_68.txt AC 212 ms 43248 KB
test_69.txt AC 212 ms 43248 KB
test_70.txt AC 207 ms 42992 KB