Submission #7101116


Source Code Expand

def solve():
    n, list_of_x_y = read()
    result = think(n, list_of_x_y)
    write(result)


def read():
    n, m = read_int(2)
    list_of_x_y = []
    for i in range(m):
        list_of_x_y.append(read_int(2))
    return n, list_of_x_y


def read_int(n):
    return list(map(int, read_line().split(' ')))[:n]


def read_line(n=0):
    if n == 0:
        return input().rstrip()
    else:
        return input().rstrip()[:n]


def think(n, list_of_x_y):
    adjacency_matrix = [[0 for x in range(n + 1)] for y in range(n + 1)]
    for x, y in list_of_x_y:
        adjacency_matrix[y][x] = 1
        adjacency_matrix[x][y] = 1
    maximum_clique = 1

    for i in range(2 ** n):
        bit_string = str(bin(i))[2:]
        if len(bit_string) < n:
            bit_string = '0' * (n - len(bit_string)) + bit_string
        clique_found = True
        for j in range(len(bit_string)):
            if bit_string[j] == '0':
                continue
            for k in range(len(bit_string)):
                if bit_string[k] == '0':
                    continue
                if j == k:
                    continue
                if adjacency_matrix[j + 1][k + 1] == 0:
                    clique_found = False
                    break
        if clique_found:
            maximum_clique = max(maximum_clique, bit_string.count('1'))
    return maximum_clique


def write(result):
    print(result)


if __name__ == '__main__':
    solve()

Submission Info

Submission Time
Task D - 派閥
User vineyoshi
Language PyPy3 (2.4.0)
Score 100
Code Size 1502 Byte
Status AC
Exec Time 222 ms
Memory 43248 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 161 ms 38256 KB
00_sample_02.txt AC 161 ms 38256 KB
00_sample_03.txt AC 167 ms 38512 KB
00_sample_04.txt AC 215 ms 43120 KB
test_01.txt AC 164 ms 38256 KB
test_02.txt AC 160 ms 38256 KB
test_03.txt AC 164 ms 38256 KB
test_04.txt AC 164 ms 38256 KB
test_05.txt AC 163 ms 38256 KB
test_06.txt AC 162 ms 38256 KB
test_07.txt AC 170 ms 38256 KB
test_08.txt AC 183 ms 39408 KB
test_09.txt AC 187 ms 39920 KB
test_10.txt AC 205 ms 41456 KB
test_11.txt AC 193 ms 40944 KB
test_12.txt AC 217 ms 42096 KB
test_13.txt AC 162 ms 38256 KB
test_14.txt AC 163 ms 38256 KB
test_15.txt AC 181 ms 39664 KB
test_16.txt AC 194 ms 40048 KB
test_17.txt AC 203 ms 41456 KB
test_18.txt AC 216 ms 42736 KB
test_19.txt AC 213 ms 41968 KB
test_20.txt AC 220 ms 43120 KB
test_21.txt AC 187 ms 39920 KB
test_22.txt AC 201 ms 41456 KB
test_23.txt AC 199 ms 41456 KB
test_24.txt AC 208 ms 41456 KB
test_25.txt AC 167 ms 38256 KB
test_26.txt AC 220 ms 43120 KB
test_27.txt AC 194 ms 40688 KB
test_28.txt AC 164 ms 38256 KB
test_29.txt AC 181 ms 40048 KB
test_30.txt AC 196 ms 41072 KB
test_31.txt AC 215 ms 42352 KB
test_32.txt AC 204 ms 41584 KB
test_33.txt AC 221 ms 42736 KB
test_34.txt AC 197 ms 41456 KB
test_35.txt AC 220 ms 43248 KB
test_36.txt AC 205 ms 41456 KB
test_37.txt AC 202 ms 41840 KB
test_38.txt AC 218 ms 42736 KB
test_39.txt AC 214 ms 42608 KB
test_40.txt AC 219 ms 42480 KB
test_41.txt AC 218 ms 42736 KB
test_42.txt AC 211 ms 41456 KB
test_43.txt AC 205 ms 42224 KB
test_44.txt AC 213 ms 41968 KB
test_45.txt AC 220 ms 42480 KB
test_46.txt AC 222 ms 43120 KB
test_47.txt AC 221 ms 43248 KB
test_48.txt AC 205 ms 41456 KB
test_49.txt AC 209 ms 42096 KB
test_50.txt AC 214 ms 42736 KB
test_51.txt AC 206 ms 41584 KB
test_52.txt AC 215 ms 41840 KB
test_53.txt AC 207 ms 41456 KB
test_54.txt AC 206 ms 41840 KB
test_55.txt AC 217 ms 42608 KB
test_56.txt AC 214 ms 42736 KB
test_57.txt AC 219 ms 42864 KB
test_58.txt AC 221 ms 43120 KB
test_59.txt AC 220 ms 43120 KB
test_60.txt AC 202 ms 41456 KB
test_61.txt AC 206 ms 41456 KB
test_62.txt AC 162 ms 38256 KB
test_63.txt AC 204 ms 41584 KB
test_64.txt AC 202 ms 41584 KB
test_65.txt AC 211 ms 42352 KB
test_66.txt AC 213 ms 42736 KB
test_67.txt AC 203 ms 41584 KB
test_68.txt AC 207 ms 41584 KB
test_69.txt AC 204 ms 41840 KB
test_70.txt AC 197 ms 41072 KB