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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#865163#7718. Coconutsucup-team4744#AC ✓1756ms47396kbC++235.0kb2025-01-21 15:44:242025-01-21 15:44:25

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3968kb

input:

3 2
1 3 3

output:

0.6666666667

result:

ok found '0.6666667', expected '0.6666667', error '0.0000000'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

4 5
2 2 3 3

output:

1.8333333333

result:

ok found '1.8333333', expected '1.8333333', error '0.0000000'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

2 7
4 4

output:

1.0000000000

result:

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

Test #4:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

5 5
3 3 2 3 2

output:

1.7000000000

result:

ok found '1.7000000', expected '1.7000000', error '0.0000000'

Test #5:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

2 6
4 2

output:

2.0000000000

result:

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

Test #6:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

4 6
2 3 3 3

output:

2.0000000000

result:

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

Test #7:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

3 4
4 4 4

output:

1.0000000000

result:

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

Test #8:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

3 7
4 4 4

output:

1.0000000000

result:

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

Test #9:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

1 3
3

output:

1.0000000000

result:

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

Test #10:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

5 2
3 2 2 2 3

output:

0.6000000000

result:

ok found '0.6000000', expected '0.6000000', error '0.0000000'

Test #11:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

5 5
4 4 3 2 3

output:

1.2000000000

result:

ok found '1.2000000', expected '1.2000000', error '0.0000000'

Test #12:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

4 7
3 4 3 4

output:

1.8333333333

result:

ok found '1.8333333', expected '1.8333333', error '0.0000000'

Test #13:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

1 1
1

output:

1.0000000000

result:

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

Test #14:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

5 1
1 1 1 1 1

output:

1.0000000000

result:

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

Test #15:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

5 3
2 2 2 2 2

output:

1.0000000000

result:

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

Test #16:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

6 9
2 2 2 2 2 2

output:

4.0000000000

result:

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

Test #17:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

6 10
3 3 3 2 3 3

output:

3.0000000000

result:

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

Test #18:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

6 19
4 4 3 3 4 4

output:

5.0000000000

result:

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

Test #19:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

7 16
2 4 5 3 2 5 3

output:

4.3095238095

result:

ok found '4.3095238', expected '4.3095238', error '0.0000000'

Test #20:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

5 27
5 5 6 6 6

output:

4.0000000000

result:

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

Test #21:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

8 15
7 7 7 7 6 5 7 6

output:

2.0000000000

result:

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

Test #22:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

9 3
2 2 2 2 3 4 3 3 4

output:

0.7777777778

result:

ok found '0.7777778', expected '0.7777778', error '0.0000000'

Test #23:

score: 0
Accepted
time: 1ms
memory: 3840kb

input:

7 8
6 9 5 3 8 9 5

output:

0.8095238095

result:

ok found '0.8095238', expected '0.8095238', error '0.0000000'

Test #24:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

5 38
10 8 10 10 8

output:

4.0000000000

result:

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

Test #25:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

1 10
10

output:

1.0000000000

result:

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

Test #26:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

2 20
10 10

output:

2.0000000000

result:

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

Test #27:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 100
10 10 10 10 10 10 10 10 10 10

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #28:

score: 0
Accepted
time: 1ms
memory: 4096kb

input:

10 50
5 5 6 6 5 6 5 5 5 5

output:

9.0000000000

result:

ok found '9.0000000', expected '9.0000000', error '0.0000000'

Test #29:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 50
5 5 5 5 5 6 5 5 7 6

output:

9.0000000000

result:

ok found '9.0000000', expected '9.0000000', error '0.0000000'

Test #30:

score: 0
Accepted
time: 1ms
memory: 4096kb

input:

10 50
6 6 7 8 5 5 6 5 6 8

output:

7.6666666667

result:

ok found '7.6666667', expected '7.6666667', error '0.0000000'

Test #31:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 50
6 5 5 5 7 6 5 5 5 5

output:

9.0000000000

result:

ok found '9.0000000', expected '9.0000000', error '0.0000000'

Test #32:

score: 0
Accepted
time: 5ms
memory: 4224kb

input:

10 50
6 5 8 9 9 6 7 5 5 7

output:

7.0083333333

result:

ok found '7.0083333', expected '7.0083333', error '0.0000000'

Test #33:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

10 50
7 7 7 7 7 7 7 7 7 6

output:

7.0000000000

result:

ok found '7.0000000', expected '7.0000000', error '0.0000000'

Test #34:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

10 50
7 8 6 8 7 7 8 8 8 7

output:

6.0833333333

result:

ok found '6.0833333', expected '6.0833333', error '0.0000000'

Test #35:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

10 50
9 8 6 9 8 8 8 8 8 6

output:

6.0000000000

result:

ok found '6.0000000', expected '6.0000000', error '0.0000000'

Test #36:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

10 50
7 8 7 8 7 8 6 6 6 7

output:

6.8916666667

result:

ok found '6.8916667', expected '6.8916667', error '0.0000000'

Test #37:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

10 50
8 8 7 7 7 8 7 8 7 7

output:

6.0333333333

result:

ok found '6.0333333', expected '6.0333333', error '0.0000000'

Test #38:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

10 50
7 7 7 7 7 8 7 8 7 7

output:

6.5333333333

result:

ok found '6.5333333', expected '6.5333333', error '0.0000000'

Test #39:

score: 0
Accepted
time: 0ms
memory: 4096kb

input:

10 50
10 9 8 10 10 10 7 10 10 9

output:

5.0000000000

result:

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

Test #40:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 50
9 9 8 8 9 8 8 8 8 8

output:

5.8333333333

result:

ok found '5.8333333', expected '5.8333333', error '0.0000000'

Test #41:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 50
9 9 8 10 9 10 10 10 9 8

output:

5.0000000000

result:

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

Test #42:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 50
9 9 10 10 9 9 10 10 10 9

output:

5.0000000000

result:

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

Test #43:

score: 0
Accepted
time: 1756ms
memory: 47396kb

input:

10 55
1 2 3 4 5 6 7 8 9 10

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #44:

score: 0
Accepted
time: 405ms
memory: 15876kb

input:

10 56
2 2 3 4 5 6 7 8 9 10

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #45:

score: 0
Accepted
time: 195ms
memory: 12884kb

input:

10 57
2 2 3 4 5 6 7 9 9 10

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #46:

score: 0
Accepted
time: 681ms
memory: 24084kb

input:

10 56
1 2 3 4 6 6 7 8 9 10

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #47:

score: 0
Accepted
time: 1019ms
memory: 30004kb

input:

10 54
1 2 3 4 5 6 7 8 9 9

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #48:

score: 0
Accepted
time: 649ms
memory: 24340kb

input:

10 54
1 2 3 4 5 5 7 8 9 10

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #49:

score: 0
Accepted
time: 838ms
memory: 27684kb

input:

10 54
1 2 3 4 5 6 7 9 9 10

output:

9.0000000000

result:

ok found '9.0000000', expected '9.0000000', error '0.0000000'

Test #50:

score: 0
Accepted
time: 10ms
memory: 4352kb

input:

10 76
8 10 8 10 7 9 9 6 8 8

output:

8.9000000000

result:

ok found '8.9000000', expected '8.9000000', error '0.0000000'

Test #51:

score: 0
Accepted
time: 102ms
memory: 8220kb

input:

10 51
5 1 3 3 6 9 2 6 8 8

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #52:

score: 0
Accepted
time: 92ms
memory: 8216kb

input:

10 60
6 3 10 2 4 2 10 5 8 10

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #53:

score: 0
Accepted
time: 127ms
memory: 8992kb

input:

10 64
9 4 10 4 3 5 10 10 2 7

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #54:

score: 0
Accepted
time: 146ms
memory: 9628kb

input:

10 47
10 3 3 9 4 3 1 2 5 7

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #55:

score: 0
Accepted
time: 230ms
memory: 12996kb

input:

10 47
5 7 4 1 5 10 6 3 4 2

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #56:

score: 0
Accepted
time: 209ms
memory: 12800kb

input:

10 60
3 4 8 3 7 10 8 2 6 9

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #57:

score: 0
Accepted
time: 837ms
memory: 27792kb

input:

10 57
1 10 8 6 5 9 3 4 9 2

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #58:

score: 0
Accepted
time: 462ms
memory: 22548kb

input:

10 48
6 2 4 8 5 3 1 2 7 10

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #59:

score: 0
Accepted
time: 594ms
memory: 23076kb

input:

10 51
3 1 4 9 2 7 5 10 6 4

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'

Test #60:

score: 0
Accepted
time: 12ms
memory: 4608kb

input:

10 74
4 8 7 8 7 10 6 8 10 8

output:

9.0000000000

result:

ok found '9.0000000', expected '9.0000000', error '0.0000000'

Test #61:

score: 0
Accepted
time: 10ms
memory: 4608kb

input:

10 71
8 10 10 9 10 8 9 6 7 10

output:

7.8444444444

result:

ok found '7.8444444', expected '7.8444444', error '0.0000000'

Test #62:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 93
9 9 10 10 10 10 10 9 10 10

output:

9.0000000000

result:

ok found '9.0000000', expected '9.0000000', error '0.0000000'

Test #63:

score: 0
Accepted
time: 2ms
memory: 4096kb

input:

10 74
8 10 10 10 10 8 7 10 9 10

output:

7.7333333333

result:

ok found '7.7333333', expected '7.7333333', error '0.0000000'

Test #64:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 80
10 10 10 10 8 10 10 10 8 10

output:

8.0000000000

result:

ok found '8.0000000', expected '8.0000000', error '0.0000000'

Test #65:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 79
7 9 9 7 10 9 9 9 10 9

output:

8.8000000000

result:

ok found '8.8000000', expected '8.8000000', error '0.0000000'

Test #66:

score: 0
Accepted
time: 2ms
memory: 4096kb

input:

10 67
7 9 8 7 10 10 10 10 7 9

output:

7.1333333333

result:

ok found '7.1333333', expected '7.1333333', error '0.0000000'

Test #67:

score: 0
Accepted
time: 0ms
memory: 4096kb

input:

10 86
10 8 10 10 10 10 7 10 10 8

output:

9.0000000000

result:

ok found '9.0000000', expected '9.0000000', error '0.0000000'

Test #68:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 67
10 10 10 10 10 10 10 10 10 10

output:

6.0000000000

result:

ok found '6.0000000', expected '6.0000000', error '0.0000000'

Test #69:

score: 0
Accepted
time: 1ms
memory: 3968kb

input:

10 59
10 8 10 10 7 10 10 10 10 10

output:

5.8666666667

result:

ok found '5.8666667', expected '5.8666667', error '0.0000000'

Test #70:

score: 0
Accepted
time: 4ms
memory: 4096kb

input:

10 58
9 8 10 6 7 8 6 7 6 9

output:

7.1111111111

result:

ok found '7.1111111', expected '7.1111111', error '0.0000000'

Test #71:

score: 0
Accepted
time: 3ms
memory: 4224kb

input:

10 89
7 10 10 9 10 10 10 7 8 10

output:

9.0000000000

result:

ok found '9.0000000', expected '9.0000000', error '0.0000000'

Test #72:

score: 0
Accepted
time: 7ms
memory: 4352kb

input:

10 70
10 6 9 6 10 8 6 5 10 6

output:

8.9000000000

result:

ok found '8.9000000', expected '8.9000000', error '0.0000000'

Test #73:

score: 0
Accepted
time: 0ms
memory: 3968kb

input:

10 90
10 10 10 10 10 10 10 9 10 10

output:

9.0000000000

result:

ok found '9.0000000', expected '9.0000000', error '0.0000000'

Test #74:

score: 0
Accepted
time: 0ms
memory: 4096kb

input:

10 97
10 10 9 10 10 10 10 10 8 10

output:

10.0000000000

result:

ok found '10.0000000', expected '10.0000000', error '0.0000000'
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