QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#80543#5537. Storing Eggslarryzhong#AC ✓128ms24864kbC++172.1kb2023-02-24 10:43:162023-02-24 10:43:17

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 7ms
memory: 24760kb

input:

5 2
#....
.....
....#

output:

4.472136

result:

ok found '4.4721360', expected '4.4721360', error '0.0000000'

Test #2:

score: 0
Accepted
time: 7ms
memory: 24724kb

input:

5 6
##.##
#####
.....

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #3:

score: 0
Accepted
time: 2ms
memory: 24848kb

input:

3 4
..#
...
...

output:

1.414214

result:

ok found '1.4142140', expected '1.4142140', error '0.0000000'

Test #4:

score: 0
Accepted
time: 3ms
memory: 24660kb

input:

2 6
..
.#
..

output:

-1

result:

ok found '-1.0000000', expected '-1.0000000', error '-0.0000000'

Test #5:

score: 0
Accepted
time: 5ms
memory: 24752kb

input:

1 2
.
.
.

output:

2.000000

result:

ok found '2.0000000', expected '2.0000000', error '0.0000000'

Test #6:

score: 0
Accepted
time: 9ms
memory: 24740kb

input:

100 2
....................................................................................................
....................................................................................................
...............................................................................................

output:

99.020200

result:

ok found '99.0202000', expected '99.0202000', error '0.0000000'

Test #7:

score: 0
Accepted
time: 5ms
memory: 24732kb

input:

100 3
....................................................................................................
....................................................................................................
...............................................................................................

output:

49.040799

result:

ok found '49.0407990', expected '49.0407990', error '0.0000000'

Test #8:

score: 0
Accepted
time: 94ms
memory: 24864kb

input:

100 100
....................................................................................................
....................................................................................................
.............................................................................................

output:

2.000000

result:

ok found '2.0000000', expected '2.0000000', error '0.0000000'

Test #9:

score: 0
Accepted
time: 119ms
memory: 24864kb

input:

100 150
....................................................................................................
....................................................................................................
.............................................................................................

output:

1.414214

result:

ok found '1.4142140', expected '1.4142140', error '0.0000000'

Test #10:

score: 0
Accepted
time: 123ms
memory: 24720kb

input:

100 151
....................................................................................................
....................................................................................................
.............................................................................................

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #11:

score: 0
Accepted
time: 70ms
memory: 24772kb

input:

100 200
....................................................................................................
....................................................................................................
.............................................................................................

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #12:

score: 0
Accepted
time: 72ms
memory: 24784kb

input:

100 201
....................................................................................................
....................................................................................................
.............................................................................................

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #13:

score: 0
Accepted
time: 21ms
memory: 24772kb

input:

60 130
............................................................
............................................................
............................................................

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #14:

score: 0
Accepted
time: 34ms
memory: 24836kb

input:

100 100
....................................................................................................
####################################################################################################
.............................................................................................

output:

2.000000

result:

ok found '2.0000000', expected '2.0000000', error '0.0000000'

Test #15:

score: 0
Accepted
time: 14ms
memory: 24712kb

input:

100 51
####################################################################################################
....................................................................................................
###########################################################################################...

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #16:

score: 0
Accepted
time: 10ms
memory: 24472kb

input:

1 2
#
#
#

output:

-1

result:

ok found '-1.0000000', expected '-1.0000000', error '-0.0000000'

Test #17:

score: 0
Accepted
time: 9ms
memory: 24780kb

input:

99 50
###################################################################################################
...................................................................................................
##############################################################################################...

output:

2.000000

result:

ok found '2.0000000', expected '2.0000000', error '0.0000000'

Test #18:

score: 0
Accepted
time: 7ms
memory: 24796kb

input:

100 47
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.
.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#...

output:

2.828427

result:

ok found '2.8284270', expected '2.8284270', error '0.0000000'

Test #19:

score: 0
Accepted
time: 14ms
memory: 24768kb

input:

100 43
.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#
#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.
.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#.#....

output:

2.828427

result:

ok found '2.8284270', expected '2.8284270', error '0.0000000'

Test #20:

score: 0
Accepted
time: 8ms
memory: 24756kb

input:

99 2
#........#............#.#.#...................................#................##..............#...
............................##...#......#...##.............#.........#..#...#............#...#.....
#...............................................#..............#.....#.........#.........#........

output:

98.005102

result:

ok found '98.0051020', expected '98.0051020', error '0.0000000'

Test #21:

score: 0
Accepted
time: 5ms
memory: 24856kb

input:

90 2
#############..######.###.##.#########.###.###########.####.##############################
#...##########.#.#################.############.########################.#################
###################.###.##.####.#######..##.########.#############################.#######

output:

81.006173

result:

ok found '81.0061730', expected '81.0061730', error '0.0000000'

Test #22:

score: 0
Accepted
time: 5ms
memory: 24744kb

input:

95 3
#.#..............#.............#.......#..##.....#.#............#....#..................##.....
.....#.#........#...#...........#......................#...#.....#.........#.....#...........#.
#.......#.#....#.......#.......#.......#..#.#.#.#....#.#...#..#......#........#..........#....#

output:

47.010637

result:

ok found '47.0106370', expected '47.0106370', error '0.0000000'

Test #23:

score: 0
Accepted
time: 1ms
memory: 24756kb

input:

92 3
#########################.###########################.####################################.#
#######.##############.#.#################.#########.########.#############################.
###.##.####.###.####.#####.########.#########.########.##.#######.##########################

output:

42.000000

result:

ok found '42.0000000', expected '42.0000000', error '0.0000000'

Test #24:

score: 0
Accepted
time: 8ms
memory: 24724kb

input:

93 4
##..#.......................#.....#.#.#..............#.....#........#.....................#..
......#...................#..##...................#...............###.....#....#..........#.#
#......#.........#....#.................#......#...#......##..........#.........#.#..#.#..#.#

output:

30.066593

result:

ok found '30.0665930', expected '30.0665930', error '0.0000000'

Test #25:

score: 0
Accepted
time: 1ms
memory: 24764kb

input:

92 4
###.###############.######.##.#########################.######.###.#####.###################
#.##..#####################.###########################.########..###############.#######...
#######################.###.############.##..####.#################.#.#..####.##############

output:

28.017851

result:

ok found '28.0178510', expected '28.0178510', error '0.0000000'

Test #26:

score: 0
Accepted
time: 9ms
memory: 24856kb

input:

94 5
#........#....#.................................................#.....................#.......
#................#...............#..##..................#........#.......#...#................
##..................................................##................#.......#...............

output:

23.021729

result:

ok found '23.0217290', expected '23.0217290', error '0.0000000'

Test #27:

score: 0
Accepted
time: 2ms
memory: 24788kb

input:

1 2
#
.
.

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #28:

score: 0
Accepted
time: 0ms
memory: 24728kb

input:

94 5
##..#.######.##.########.#####.#####.############..##.##############################..########
#######.########.##########.#..################.####.#.###...######..##.######################
######.############.######.#####################.################.##.##############.##########

output:

18.027756

result:

ok found '18.0277560', expected '18.0277560', error '0.0000000'

Test #29:

score: 0
Accepted
time: 12ms
memory: 24696kb

input:

90 6
#.................#....................#................#.#.........###...................
....................................#........#...................#...##...##....#.....#...
#.#...........#...#........#..#....#.#....................#.........#.....................

output:

17.117243

result:

ok found '17.1172430', expected '17.1172430', error '0.0000000'

Test #30:

score: 0
Accepted
time: 2ms
memory: 24740kb

input:

100 6
##########.##.##################.###########.###########.##.######################.####.##.#########
##########...#########.#.########.#################.#.###########.#.##########.#.##.################
##############.#####..#######..##################.#######################.########.#########...

output:

16.031220

result:

ok found '16.0312200', expected '16.0312200', error '0.0000000'

Test #31:

score: 0
Accepted
time: 8ms
memory: 24792kb

input:

92 7
#.#....#..#...#.......#.........................................#.......#...#.............#.
...............#......#............#...#.........................#.....#..............#.....
#..#......#...............#.................#....#............................#.............

output:

15.132746

result:

ok found '15.1327460', expected '15.1327460', error '0.0000000'

Test #32:

score: 0
Accepted
time: 4ms
memory: 24760kb

input:

92 7
##.###########..######.###############.#.##.#################.##.#############.######.###.##
#############.###############.##..#####################.######.#..#########.###.############
.###.########.###################.########.###################..#######...#########.#####.##

output:

14.035669

result:

ok found '14.0356690', expected '14.0356690', error '0.0000000'

Test #33:

score: 0
Accepted
time: 13ms
memory: 24736kb

input:

91 8
#..................#..#..............#......................#.......#..........#...#..#....
#....#.#.....#..#......#.....#.................#..#...........................#.........#..
#.......#......#..........#............#.....#...................#..............#.....#....

output:

12.165525

result:

ok found '12.1655250', expected '12.1655250', error '0.0000000'

Test #34:

score: 0
Accepted
time: 4ms
memory: 24740kb

input:

93 8
############.###########.#######################.############.##.###.######################.#
############.####.###########.#######.####.##########.#######.####.###################.####..
#####.#######.###########.#####.#############.#.##################.##########################

output:

8.062258

result:

ok found '8.0622580', expected '8.0622580', error '0.0000000'

Test #35:

score: 0
Accepted
time: 82ms
memory: 24864kb

input:

100 109
..#.....#..............#....................#..#.......#.............#................#.#...........
#............##.........#..........#.#....#...............#...#.......#................#...........#
.....#..#......#................................................................#............

output:

1.414214

result:

ok found '1.4142140', expected '1.4142140', error '0.0000000'

Test #36:

score: 0
Accepted
time: 15ms
memory: 24756kb

input:

97 13
..##...#..........#.........##....##......#............#..........###........#.....#.........#...
##..#....#.............#....#...#.##............#........#.#.#.....................#.......#..#..
........#..#....##.........#.#....#.....#.......#.#...................#......#.......#......##...

output:

8.062258

result:

ok found '8.0622580', expected '8.0622580', error '0.0000000'

Test #37:

score: 0
Accepted
time: 46ms
memory: 24780kb

input:

100 50
....#......#..................#.......#..#.....#........#.........#......#....#............##.......
#.....##........#.#...........##..#....##....#.#.........##....#.##...........#.....................
......##........#...#....#...#...#............#.......##.#..........##......##....##..#...#...

output:

2.236068

result:

ok found '2.2360680', expected '2.2360680', error '0.0000000'

Test #38:

score: 0
Accepted
time: 5ms
memory: 24420kb

input:

1 3
#
.
.

output:

-1

result:

ok found '-1.0000000', expected '-1.0000000', error '-0.0000000'

Test #39:

score: 0
Accepted
time: 50ms
memory: 24860kb

input:

92 107
..#........#...#...#.....#....#........#...#.......#.........#..#.........#...##.......##.#.
..##.......#..#....##.#..##.#.##........#............#..#.......#..##..............#....#...
#...#.....#..........#........#.....##.#.................#....##...........#............#...

output:

1.414214

result:

ok found '1.4142140', expected '1.4142140', error '0.0000000'

Test #40:

score: 0
Accepted
time: 68ms
memory: 24720kb

input:

95 125
...##.......#..#.#.............#..##...#..................#......#...##..#.....##....#.......#.
.........#.....#.#....#....#..##.....#...#...#......#...........##..#........#.#...#.#........#
.#..#....................##.........#...#...........#...........#...#...#..........##.....#.##.

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #41:

score: 0
Accepted
time: 17ms
memory: 24740kb

input:

93 20
#############################################################################################
.#.....#.......###.#..#.###....#...............##...#.....#..#...#...........#.....#....#..#.
....##.....#....#.#......#......#...........#.....#................#......#...#.##........#..

output:

4.123106

result:

ok found '4.1231060', expected '4.1231060', error '0.0000000'

Test #42:

score: 0
Accepted
time: 10ms
memory: 24676kb

input:

97 21
#################################################################################################
#################################################################################################
......###........#.....#...#.#.........##.#......#.####.##......#....#........#...##....#......#.

output:

4.000000

result:

ok found '4.0000000', expected '4.0000000', error '0.0000000'

Test #43:

score: 0
Accepted
time: 9ms
memory: 24792kb

input:

93 7
#...#..##..#..#....#...#......#...####.###..##.##.#..#.#.###.##......#..###....#.#..#.#.#...#
.#.#....##..##.##.#...##..##.#..............####.....##.#.#.#.#.#..##....#...#.#.#.......#...
###.###......#.#.#.#...###....#.#.##..#..#...#...#.##.#..##...#.####.#..##.#.###....#.#...#.#

output:

15.132746

result:

ok found '15.1327460', expected '15.1327460', error '0.0000000'

Test #44:

score: 0
Accepted
time: 11ms
memory: 24792kb

input:

91 15
.##.#..#......#.#####..###....##..#.#...#..##..#.##.....#....#.######.#.#.#......##..##..#.
..#..########....#..#...#.###.#............#.#.#..#..#..#.#.##...##....###.#...#.###..####.
...#.##..####..#.#.#.....#.#..#.#...##.##.#....#....#..#..##.......#####..###.#.#.#.##...#.

output:

6.324555

result:

ok found '6.3245550', expected '6.3245550', error '0.0000000'

Test #45:

score: 0
Accepted
time: 23ms
memory: 24764kb

input:

98 58
.#..##.....#............###.#####.##.....#.#..#.#.....####..##.##.#.......##...##..#..#....#..#..#
#.#.##.#.#...#.....###...#....##..#..#...#####.##.#.#..#.#.##.#...####.##.#.....###.##.###.#....#.
....#..##..##.##..##...#..#....#.......###...#....#.##..#...#..#.....#....#.#.......####.#.#..#.#.

output:

2.236068

result:

ok found '2.2360680', expected '2.2360680', error '0.0000000'

Test #46:

score: 0
Accepted
time: 28ms
memory: 24720kb

input:

92 92
.#.#####.......##.##.....#####.....#..#..##.#..###..###.#..#..#.###..##...##..#.#.##..#.....
#..#...#..........##.##.#.#..#.#..#..##..#...#..###.#.#....#..#.#..#..#.##........#....##.##
.........####..#...#.....###...###.##..#.##.#####...##...##.#....#.##..##.##.######.#.#...#.

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #47:

score: 0
Accepted
time: 5ms
memory: 24760kb

input:

94 40
##############################################################################################
.#.........#.....##.########..#.....##..###..##.#.#..#.####..##...#..#..#....##.#..#....####.#
...#..#.##.#......#......####.....#.#..#.#.#..###.#..#.......##.#.###.#..##......#####.#..#..#

output:

2.000000

result:

ok found '2.0000000', expected '2.0000000', error '0.0000000'

Test #48:

score: 0
Accepted
time: 4ms
memory: 24704kb

input:

95 21
###############################################################################################
###############################################################################################
..#..#.#....#.#..##.##..#.#.#.##.#.......##.#...#...#.##...#..#..###.#...#......#..##.......#.#

output:

4.000000

result:

ok found '4.0000000', expected '4.0000000', error '0.0000000'

Test #49:

score: 0
Accepted
time: 10ms
memory: 24668kb

input:

1 3
.
.
.

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #50:

score: 0
Accepted
time: 3ms
memory: 24760kb

input:

99 4
#...##.#.####.############.##.###..###.###.##.#.###.#####..#.#..#..#.#..###..##...#.#.#..##########
.##..##.###..##.#.#.#######..##...###..#.##.#.##..#...###...#.###...#####.######..#..########.##.#.
#######.##.####..##.##.#...#.###.###..####..###.######..###.##.#.#..#..#.#.###.#.###.#######.##...

output:

32.015621

result:

ok found '32.0156210', expected '32.0156210', error '0.0000000'

Test #51:

score: 0
Accepted
time: 7ms
memory: 24740kb

input:

100 12
#.###.####...######.###.########.#.##.#..#......##...#####.#.#..#.#..##.##.#.##.###.##.#########..##
#.###..###.#####.##.#..##..#.###....###...##.##.#..#.#.#.##....#..#.#.#####.#.#########..#.#..#..###
#.#.######.########...#...##.#..#.##.####..#.#.#..#.###...#.#.#..###....#...####.#.##..###....

output:

8.246211

result:

ok found '8.2462110', expected '8.2462110', error '0.0000000'

Test #52:

score: 0
Accepted
time: 14ms
memory: 24852kb

input:

100 36
..######.#.#####.##.##.#.#######.####.#.######.##.#...####.####....##.#.....##..#########..###.#.###
##.######.#.###.####.##..#..##.##..#.#######.##.######.#...#.##.##.#.#..#..####.###.#..#####.#.####.
##.###.#..#.#####.#....###..#....#.#...#...#.##..###.##.########.##.##.########.#####.####....

output:

2.236068

result:

ok found '2.2360680', expected '2.2360680', error '0.0000000'

Test #53:

score: 0
Accepted
time: 5ms
memory: 24860kb

input:

97 74
..####.#..#.###.##...##.#########...#.....##.##.#####.#.###..##..##...###.#.##...####...##.###.##
..##....#.##.###.###..###..#..#..#####.###..#.##..#####.####.###..##.##...#..###.#####.########.#
...##.#.###.#.##.####.#..##.###.######..#.####.####..########..##.#.###..##..###..#..##.#.##..##.

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #54:

score: 0
Accepted
time: 8ms
memory: 24772kb

input:

97 28
#################################################################################################
.###.##.##...########.##.###.#..#.###.#.#..#.##..##.#.##...##..#...##....#...##########.#####.###
.##.#####..##..#.####.##.#.###.###....##.##.########..###.####..####.###.##..#.#..###..####....##

output:

2.236068

result:

ok found '2.2360680', expected '2.2360680', error '0.0000000'

Test #55:

score: 0
Accepted
time: 3ms
memory: 24792kb

input:

90 13
##########################################################################################
##########################################################################################
.##.###..####.####.###..###..###..#.##.#.##..###.###.###..#.#.####.#.###.#..#.######.....#

output:

5.000000

result:

ok found '5.0000000', expected '5.0000000', error '0.0000000'

Test #56:

score: 0
Accepted
time: 2ms
memory: 24792kb

input:

94 4
###.#############..####..#.####.#####.################.####.#######..######.######.###########
.##############.#####.###.####.##..##########.#.##########.#####.##.####.#####.######.########
#.######.#######..###.########.##.##########.##########.####.######.##..##.##.#####.###.######

output:

28.071338

result:

ok found '28.0713380', expected '28.0713380', error '0.0000000'

Test #57:

score: 0
Accepted
time: 10ms
memory: 24708kb

input:

100 9
###########.######.#.#.#.###.#####..##.###########..#######.#..####..############.#..#..#.##.#######
.####.##..#.####.#####.##.###.###.################.####.###.##..############################.##.####
###.######...####..#####.#..#.##.##.#.##..#######.#######.#####..############.#####.##.#####...

output:

9.219544

result:

ok found '9.2195440', expected '9.2195440', error '0.0000000'

Test #58:

score: 0
Accepted
time: 6ms
memory: 24704kb

input:

93 27
##..###.#.#.#####.#############.###.###############.##.##.###########.#.#######..####.#..####
####.#.#####.#.###..####.##.##.#..####.#..##########..######.#########.######.##########..##.
#####...#####################...####.##.#.#####.######.#.###.##.#..########.#.###.#.####..#.#

output:

2.236068

result:

ok found '2.2360680', expected '2.2360680', error '0.0000000'

Test #59:

score: 0
Accepted
time: 1ms
memory: 24776kb

input:

93 34
#######.#######.##.#.#.#####.##.#################.########...#######.#.#.#..#.##########.####
###...########.##########.##.########.#..##.####.##.#####..######..###.#####..#.###.####.####
#######.#########.#..#####.##.####.##.###.##.###.##.#.#...###.#.######.#####.###.##########.#

output:

2.236068

result:

ok found '2.2360680', expected '2.2360680', error '0.0000000'

Test #60:

score: 0
Accepted
time: 7ms
memory: 24728kb

input:

3 3
.##
.##
.##

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #61:

score: 0
Accepted
time: 6ms
memory: 24728kb

input:

94 14
##############################################################################################
##.#####.####.###.########.########.##.##.#######.##.#..#.#####.#.#.###########.#####.##.###.#
#.#.############.############.###.######..##.#######.##.###.####..#.#####.#####.######..#.#.##

output:

5.099020

result:

ok found '5.0990200', expected '5.0990200', error '0.0000000'

Test #62:

score: 0
Accepted
time: 5ms
memory: 24744kb

input:

100 4
####################################################################################################
####################################################################################################
#########..###.####..#.####..#.##.#########.#.####..########.####.#.##.######..#####.#####.....

output:

25.000000

result:

ok found '25.0000000', expected '25.0000000', error '0.0000000'

Test #63:

score: 0
Accepted
time: 9ms
memory: 24660kb

input:

99 208
.......###.##........###.....#...#.##..#.##.#.....#...#.#........#...##..##..#........#.###.#.#..#.
........#.##.#.#.....#..............###....#.........#.#....#..#........#.#..#.#..........#.#..#..#
#.##...#....#.##.#....##.#..#...#.##.#...##...#.#.#......#.....####.#.#.#.....#..#..#...#.......

output:

-1

result:

ok found '-1.0000000', expected '-1.0000000', error '-0.0000000'

Test #64:

score: 0
Accepted
time: 7ms
memory: 24736kb

input:

100 30
##################################################...##.#........#.###.#..#.......#..#....##########
........................................########..#..........#..#..###......#..........#..##########
################################################..#...##.........##.#..#.##....#..........#...

output:

2.828427

result:

ok found '2.8284270', expected '2.8284270', error '0.0000000'

Test #65:

score: 0
Accepted
time: 13ms
memory: 24764kb

input:

100 30
.#..######..###..#######.#######...#.###.##.###.#.#..##.#######.#...............##.##.######.###...#
#.....#..#..####..####.##...##.#####..####..##..#..####..#####......#.....#.....########...###.#.###
.#.#.#.###.#...#..##.####..####.#.##..####..####.###..########.....#...#.......####.##.####...

output:

3.000000

result:

ok found '3.0000000', expected '3.0000000', error '0.0000000'

Test #66:

score: 0
Accepted
time: 4ms
memory: 24860kb

input:

100 281
..............................................................................................######
..............................................................................................######
.............................................................................................

output:

1.000000

result:

ok found '1.0000000', expected '1.0000000', error '0.0000000'

Test #67:

score: 0
Accepted
time: 128ms
memory: 24692kb

input:

99 149
...................................................................................................
...................................................................................................
................................................................................................

output:

1.414214

result:

ok found '1.4142140', expected '1.4142140', error '0.0000000'

Test #68:

score: 0
Accepted
time: 125ms
memory: 24684kb

input:

100 150
....................................................................................................
....................................................................................................
.............................................................................................

output:

1.414214

result:

ok found '1.4142140', expected '1.4142140', error '0.0000000'