Submission #7063805


Source Code Expand

n, m = map(int, input().split())
l = [list(map(int, input().split())) for _ in range(m)]

ans = 0
for bit in range(1<<n):
    cnt = 0
    group = []
    for i in range(n):
        if bit & (1<<i):
            cnt += 1
            check = 0
            for j in group:
                if [j, i+1] in l:
                    check += 1
            if check != len(group):
                break
            else:
                group.append(i+1)
    else:
        ans = max(ans, cnt)
        continue

print(ans)

Submission Info

Submission Time
Task D - 派閥
User rinmao
Language Python (3.4.3)
Score 100
Code Size 531 Byte
Status AC
Exec Time 114 ms
Memory 3064 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 74
Set Name Test Cases
all 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
Case Name Status Exec Time Memory
00_sample_01.txt AC 18 ms 3064 KB
00_sample_02.txt AC 17 ms 3064 KB
00_sample_03.txt AC 18 ms 3064 KB
00_sample_04.txt AC 24 ms 3064 KB
test_01.txt AC 17 ms 3060 KB
test_02.txt AC 17 ms 3064 KB
test_03.txt AC 17 ms 3064 KB
test_04.txt AC 31 ms 3064 KB
test_05.txt AC 18 ms 3064 KB
test_06.txt AC 17 ms 3064 KB
test_07.txt AC 18 ms 3064 KB
test_08.txt AC 19 ms 3064 KB
test_09.txt AC 23 ms 3064 KB
test_10.txt AC 22 ms 3064 KB
test_11.txt AC 22 ms 3064 KB
test_12.txt AC 53 ms 3064 KB
test_13.txt AC 17 ms 3060 KB
test_14.txt AC 17 ms 3060 KB
test_15.txt AC 18 ms 3060 KB
test_16.txt AC 22 ms 3060 KB
test_17.txt AC 31 ms 3064 KB
test_18.txt AC 25 ms 3064 KB
test_19.txt AC 60 ms 3060 KB
test_20.txt AC 100 ms 3064 KB
test_21.txt AC 23 ms 3064 KB
test_22.txt AC 54 ms 3064 KB
test_23.txt AC 54 ms 3064 KB
test_24.txt AC 110 ms 3064 KB
test_25.txt AC 17 ms 3064 KB
test_26.txt AC 38 ms 3060 KB
test_27.txt AC 20 ms 3064 KB
test_28.txt AC 17 ms 3064 KB
test_29.txt AC 18 ms 3064 KB
test_30.txt AC 25 ms 3060 KB
test_31.txt AC 80 ms 3064 KB
test_32.txt AC 33 ms 3064 KB
test_33.txt AC 88 ms 3060 KB
test_34.txt AC 32 ms 3064 KB
test_35.txt AC 78 ms 3064 KB
test_36.txt AC 111 ms 3064 KB
test_37.txt AC 28 ms 3064 KB
test_38.txt AC 95 ms 3064 KB
test_39.txt AC 52 ms 3064 KB
test_40.txt AC 27 ms 3064 KB
test_41.txt AC 91 ms 3060 KB
test_42.txt AC 112 ms 3064 KB
test_43.txt AC 36 ms 3064 KB
test_44.txt AC 53 ms 3064 KB
test_45.txt AC 57 ms 3064 KB
test_46.txt AC 85 ms 3064 KB
test_47.txt AC 74 ms 3060 KB
test_48.txt AC 111 ms 3064 KB
test_49.txt AC 43 ms 3060 KB
test_50.txt AC 29 ms 3060 KB
test_51.txt AC 49 ms 3064 KB
test_52.txt AC 40 ms 3064 KB
test_53.txt AC 35 ms 3064 KB
test_54.txt AC 36 ms 3064 KB
test_55.txt AC 49 ms 3060 KB
test_56.txt AC 37 ms 3064 KB
test_57.txt AC 51 ms 3064 KB
test_58.txt AC 67 ms 3060 KB
test_59.txt AC 75 ms 3060 KB
test_60.txt AC 113 ms 3064 KB
test_61.txt AC 114 ms 3064 KB
test_62.txt AC 17 ms 3060 KB
test_63.txt AC 43 ms 3064 KB
test_64.txt AC 34 ms 3060 KB
test_65.txt AC 42 ms 3064 KB
test_66.txt AC 36 ms 3064 KB
test_67.txt AC 33 ms 3064 KB
test_68.txt AC 42 ms 3064 KB
test_69.txt AC 34 ms 3064 KB
test_70.txt AC 42 ms 3064 KB