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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
#215208#6547. Bansheeucup-team253#AC ✓451ms14932kbC++142.8kb2023-10-15 05:34:292023-10-15 05:34:29

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 7968kb

input:

2
2 1
1 2 1 100
100 500 736 0
3 2
0 1 12 0
1 2 6 6
2 3 3 10

output:

49.94476190
1.78000000

result:

ok 2 numbers

Test #2:

score: 0
Accepted
time: 1ms
memory: 7964kb

input:

1
1 1
999999999999 1000000000000 1000000 1000000

output:

190476264642.11715698

result:

ok found '190476264642.11716', expected '190476264642.11713', error '0.00000'

Test #3:

score: 0
Accepted
time: 190ms
memory: 13088kb

input:

1
200000 1
0 1 969249 972086
1 2 984744 984320
2 3 92755 47817
3 4 949336 988466
4 5 900430 587028
5 6 971159 502802
6 7 41633 978208
7 8 461354 662596
8 9 363071 263510
9 10 38887 360926
10 11 332384 508699
11 12 106353 110896
12 13 164201 615535
13 14 934900 317571
14 15 566503 490603
15 16 84381 ...

output:

7435986579.12476158

result:

ok found '7435986579.12476', expected '7435986579.12476', error '0.00000'

Test #4:

score: 0
Accepted
time: 241ms
memory: 14908kb

input:

1
200000 333978112
0 1 992356 930126
1 2 176090 530440
2 3 737831 296956
3 4 506537 237481
4 5 707964 79385
5 6 924758 542461
6 7 105732 39650
7 8 873923 3276
8 9 32864 264522
9 10 395587 86623
10 11 350514 927988
11 12 525625 954467
12 13 244408 909598
13 14 560147 647280
14 15 242630 237857
15 16 ...

output:

38094.79476190

result:

ok found '38094.79476', expected '38094.79476', error '0.00000'

Test #5:

score: 0
Accepted
time: 227ms
memory: 11332kb

input:

1
200000 1000000000
0 1 945997 933305
1 2 5390 151804
2 3 128320 798645
3 4 701383 107391
4 5 937129 989695
5 6 200579 678099
6 7 26621 111037
7 8 787156 534916
8 9 690049 664552
9 10 986545 948890
10 11 282743 37920
11 12 92545 205330
12 13 746804 959767
13 14 390635 119950
14 15 553450 693187
15 1...

output:

38094.79476190

result:

ok found '38094.79476', expected '38094.79476', error '0.00000'

Test #6:

score: 0
Accepted
time: 451ms
memory: 7976kb

input:

100000
2 4
28797259691 276830799765 72278 33755
754885936393 923475252381 706795 936638
2 3
59508928733 771976493961 16966 42499
806442361566 991034882904 129056 718490
2 2
172750253246 241424267848 229419 649440
245407392377 589992423297 875885 889270
2 2
206097530212 864358471341 25515 147383
9818...

output:

143787813626.40762329
153608080080.79144287
46744314239.17381287
187014532666.06906128
88639503158.75619507
133221473842.12762451
111401799635.89619446
98383664158.48713684
159317167805.92379761
80919772532.89332581
153439584652.55810547
147072054798.24572754
107607022639.52809143
53907914210.912384...

result:

ok 100000 numbers

Test #7:

score: 0
Accepted
time: 364ms
memory: 7964kb

input:

100000
2 4
26 41 4 12
49 93 67 31
2 2
16 30 5 6
91 100 15 54
2 2
6 33 36 29
42 81 51 40
2 2
0 10 43 41
12 27 1 1
2 4
43 53 9 4
85 90 30 7
2 4
34 49 4 18
61 80 6 45
2 2
43 69 3 20
79 96 35 6
2 3
8 10 27 3
42 77 54 16
2 4
8 9 13 8
37 62 41 11
2 4
23 27 37 22
38 50 45 2
2 4
27 46 20 6
53 58 27 48
2 3
1...

output:

9.97047619
17.97047619
10.41714286
2.92285714
15.93761905
11.36619048
15.68476190
8.63714286
6.79476190
6.98523810
10.73238095
5.65190476
5.84238095
3.74714286
16.06571429
6.22333333
9.65190476
7.87523810
12.50904762
3.81285714
10.60428571
5.08047619
4.63714286
6.92285714
8.19380952
11.05095238
8.82...

result:

ok 100000 numbers

Test #8:

score: 0
Accepted
time: 391ms
memory: 7916kb

input:

100000
2 3
63 66 1 0
72 97 331 315
2 2
0 10 482 84
22 90 112 91
2 3
32 50 261 2
67 83 719 181
2 2
12 44 23 10
75 79 413 474
2 2
22 35 421 1
63 97 422 562
2 3
14 24 22 5
37 84 551 305
2 3
9 25 36 1
55 70 374 321
2 2
3 44 373 97
51 85 503 241
2 3
26 50 123 119
79 95 391 332
2 4
26 44 260 632
44 100 38...

output:

21.47142857
16.39761905
26.74904762
30.94285714
37.55714286
17.47476190
19.12333333
31.71142857
26.36476190
24.14809524
16.51238095
30.26000000
16.78190476
18.23666667
17.02809524
21.79000000
36.60142857
24.65714286
17.46476190
20.90333333
20.64714286
26.88380952
19.62571429
20.20714286
17.53714286
...

result:

ok 100000 numbers

Test #9:

score: 0
Accepted
time: 368ms
memory: 7972kb

input:

100000
2 13
69 72 206 156
75 82 119 80
2 30
3 34 307 101
43 62 426 411
2 15
27 30 253 347
50 76 60 388
2 12
16 20 221 51
29 79 173 582
2 17
25 51 3 272
55 58 456 470
2 27
0 43 298 132
67 69 215 529
2 23
30 59 51 563
79 87 363 521
2 29
2 26 36 18
54 78 105 154
2 22
10 19 169 83
57 92 99 412
2 30
1 46...

output:

14.92285714
8.82761905
10.16095238
7.94095238
12.00333333
13.39904762
15.68476190
10.03285714
11.49428571
10.03285714
9.20857143
17.20857143
14.54190476
2.67000000
10.16095238
5.20857143
10.16095238
18.67333333
11.11333333
12.20380952
11.36619048
11.93761905
17.27428571
6.79809524
16.38428571
15.175...

result:

ok 100000 numbers

Test #10:

score: 0
Accepted
time: 373ms
memory: 8032kb

input:

66667
3 4
84478696761 215372440520 125248 152596
250810965454 720537889569 668554 998232
828150985733 917337302216 538616 941606
3 3
236183738534 283314823352 801868 737151
341453082312 520548993644 159535 529378
740187497953 870532432850 715530 437783
3 3
175192417072 176862441971 927154 970167
264...

output:

157743063197.89096069
140988116231.96762085
106492659239.28523254
120940620518.99905396
163160538816.49380493
188308664413.44287109
149201625496.71237183
153551079361.64999390
106424318255.95619202
169313137870.35046387
144256725638.93237305
147384002511.72763062
136021413084.73571777
129999549196.0...

result:

ok 66667 numbers

Test #11:

score: 0
Accepted
time: 310ms
memory: 7972kb

input:

66667
3 4
11 26 62 9
26 33 5 43
77 88 5 18
3 4
1 10 1 3
18 32 16 15
35 46 5 5
3 4
8 45 23 61
50 52 4 0
60 87 6 3
3 2
5 7 1 3
29 49 1 58
54 93 2 20
3 3
7 46 9 23
67 68 1 0
77 79 1 6
3 2
50 57 27 48
61 74 1 2
75 95 27 29
3 4
5 14 19 30
43 45 14 37
50 54 71 21
3 3
42 66 2 43
67 79 24 32
89 99 24 0
3 3
...

output:

14.41380952
6.41380952
11.17571429
10.03285714
14.41380952
15.81285714
10.16095238
16.69952381
12.38428571
15.74714286
17.08047619
15.36619048
15.88190476
16.31857143
18.16095238
15.62571429
14.79476190
12.89000000
16.82761905
16.31857143
15.05095238
13.08380952
16.12809524
8.76523810
16.45000000
12...

result:

ok 66667 numbers

Test #12:

score: 0
Accepted
time: 347ms
memory: 7976kb

input:

66667
3 3
33 41 362 78
68 78 17 787
86 88 58 207
3 4
7 11 183 116
15 57 246 198
68 69 84 22
3 3
4 10 471 382
35 43 317 273
46 48 58 838
3 3
1 28 1 370
38 39 482 104
40 93 87 14
3 4
5 26 152 33
49 72 322 55
82 88 133 514
3 2
15 30 467 100
33 59 114 755
64 87 177 805
3 4
6 45 143 312
56 75 4 317
83 98...

output:

32.27952381
15.36952381
36.09904762
19.82619048
24.26619048
53.76761905
26.23666667
34.05952381
43.33714286
38.00047619
27.39619048
42.31904762
25.59952381
36.02333333
40.28619048
30.44714286
23.20238095
36.15476190
26.43714286
19.13000000
41.50476190
29.67523810
24.52238095
24.21380952
21.16285714
...

result:

ok 66667 numbers

Test #13:

score: 0
Accepted
time: 330ms
memory: 7968kb

input:

66667
3 14
3 7 499 39
31 38 63 24
44 66 89 328
3 27
8 15 286 589
38 48 148 569
74 86 303 494
3 11
34 37 164 41
43 50 687 180
66 75 187 111
3 17
17 32 230 27
64 72 553 404
87 90 347 451
3 17
32 35 129 234
49 64 64 207
97 100 371 414
3 27
2 6 273 118
10 19 270 109
73 93 281 216
3 10
1 16 32 153
33 44 ...

output:

9.01809524
14.73238095
14.09857143
18.98857143
20.00333333
13.65190476
14.04285714
14.41380952
15.93761905
15.81285714
17.58952381
15.50095238
14.35142857
13.46142857
14.79809524
10.73238095
15.49428571
14.41380952
18.54190476
13.71761905
9.52714286
14.47952381
13.58952381
8.00666667
16.13476190
17....

result:

ok 66667 numbers

Test #14:

score: 0
Accepted
time: 327ms
memory: 7956kb

input:

50000
4 4
81268202808 746733454011 344996 95484
773994511323 814460911319 237111 309583
860438349719 870176965078 864306 831386
892125406905 940445502602 963093 804924
4 4
60336094423 120458398708 844351 869499
127382397656 141925074629 36260 235297
845551701072 854656619814 834417 834688
8941488590...

output:

169928670787.98284912
170314074163.28237915
139941409433.66189575
88481920995.36238098
169876798671.58190918
122899944577.67523193
141156765834.31857300
144853852168.25238037
69270935905.53428650
169305084145.11523438
132470888246.52761841
170547909792.63000488
84369011383.73190308
182528143236.3890...

result:

ok 50000 numbers

Test #15:

score: 0
Accepted
time: 288ms
memory: 8032kb

input:

50000
4 3
22 28 23 45
46 60 50 29
64 72 82 12
77 91 20 52
4 2
13 36 53 21
40 51 68 24
64 78 18 2
83 99 48 10
4 3
1 26 2 87
53 58 30 54
67 83 2 10
92 97 1 0
4 2
2 19 1 0
19 33 62 24
52 55 9 79
68 99 80 6
4 2
20 22 27 19
28 30 31 61
50 66 7 15
75 86 33 26
4 2
6 42 36 62
51 55 33 40
64 66 20 24
75 99 1...

output:

16.19380952
18.22666667
17.27095238
16.25952381
15.81285714
16.58142857
19.56333333
13.27095238
18.41380952
13.39904762
17.14619048
20.19380952
18.92285714
14.35142857
16.19380952
13.27095238
17.27095238
16.31857143
13.78000000
13.33666667
14.03285714
15.17571429
16.89000000
17.84238095
14.99190476
...

result:

ok 50000 numbers

Test #16:

score: 0
Accepted
time: 312ms
memory: 8040kb

input:

50000
4 2
0 19 550 114
32 40 388 196
66 74 116 129
80 95 136 152
4 2
15 17 24 159
35 45 616 126
48 69 186 514
80 86 11 82
4 3
25 36 71 69
38 49 857 69
56 68 523 284
88 89 185 23
4 3
6 51 140 757
58 64 774 187
70 80 48 133
88 93 29 61
4 2
22 37 134 248
38 48 120 128
52 53 210 782
70 77 203 574
4 3
13...

output:

43.46523810
43.60000000
36.97904762
36.60476190
55.93190476
29.67857143
32.15476190
39.58666667
54.27333333
26.88714286
64.44095238
14.98857143
30.49952381
27.19904762
72.77285714
49.44238095
35.26476190
42.83809524
26.31571429
44.99571429
27.69809524
42.58523810
29.10714286
41.93809524
32.41761905
...

result:

ok 50000 numbers

Test #17:

score: 0
Accepted
time: 304ms
memory: 8020kb

input:

50000
4 10
17 21 148 230
33 36 84 243
51 58 749 118
76 99 97 419
4 21
0 8 350 179
9 12 390 83
39 41 787 128
42 59 8 78
4 22
10 27 136 133
43 47 115 383
53 62 179 507
64 81 119 64
4 26
1 2 189 222
70 77 62 84
79 83 194 53
97 100 215 18
4 30
1 16 11 198
17 41 132 144
47 61 47 785
81 88 303 504
4 27
1 ...

output:

18.67333333
8.95571429
12.51238095
18.22333333
16.06571429
13.08047619
17.33666667
13.35000000
12.12809524
14.22333333
17.65190476
16.31857143
10.03285714
22.29238095
17.27095238
15.87523810
17.46476190
11.81285714
17.52714286
12.63714286
16.44666667
18.23000000
19.30380952
16.82761905
15.36619048
1...

result:

ok 50000 numbers

Test #18:

score: 0
Accepted
time: 310ms
memory: 7908kb

input:

40000
5 2
127768238053 206960001122 432129 213741
242653402068 428677789066 986378 260952
509793892137 538865712590 51574 107473
633924026464 674365258790 985645 959877
699770930198 744174854417 989088 898533
5 3
15201474644 57983658364 975836 672024
126976889947 363836002637 955131 916955
454762384...

output:

133289770988.34237671
161817616532.73333740
167850488559.62524414
143601024417.29333496
184122012758.05191040
122368361691.91000366
186268435716.21142578
133713513472.63667297
170436576933.99572754
146575810438.98953247
115899168464.02618408
150615457916.27523804
163257528512.53762817
142058583542.0...

result:

ok 40000 numbers

Test #19:

score: 0
Accepted
time: 283ms
memory: 7972kb

input:

40000
5 2
0 3 1 43
3 17 69 17
29 43 42 41
44 51 63 18
53 85 75 15
5 3
4 22 34 16
29 42 22 0
47 58 19 13
60 68 11 35
82 89 23 36
5 3
10 12 6 14
23 25 2 5
48 55 79 16
61 83 6 45
85 88 1 20
5 2
4 31 23 32
32 44 12 7
45 56 2 31
57 62 31 42
77 83 50 6
5 4
7 19 53 13
22 23 16 14
27 66 15 51
68 71 41 57
76...

output:

16.07238095
16.51571429
15.93761905
17.72428571
15.36952381
16.38428571
14.79809524
20.01000000
17.27761905
14.86047619
14.92285714
17.27095238
18.09857143
14.86380952
14.22666667
20.32190476
17.84238095
15.05095238
11.62238095
18.79809524
19.05095238
20.00333333
17.71761905
16.01000000
15.87523810
...

result:

ok 40000 numbers

Test #20:

score: 0
Accepted
time: 298ms
memory: 7948kb

input:

40000
5 3
7 24 35 164
28 55 74 311
64 77 591 330
78 95 48 518
97 100 623 164
5 4
6 18 106 365
23 54 5 11
55 60 160 818
64 73 1 327
78 88 377 275
5 2
1 49 603 129
50 61 366 282
74 76 82 231
76 78 599 394
81 90 21 17
5 2
5 6 154 416
14 15 66 24
40 44 105 765
58 68 78 37
80 83 898 17
5 2
12 23 369 223
...

output:

50.26333333
35.07428571
65.46238095
58.98619048
55.60666667
35.20904762
54.85809524
49.63952381
47.21571429
35.97095238
65.46238095
45.56047619
22.49285714
48.42428571
57.71190476
54.14190476
27.26476190
34.90047619
48.87095238
26.17095238
86.05714286
32.91000000
26.88047619
37.74095238
43.01857143
...

result:

ok 40000 numbers

Test #21:

score: 0
Accepted
time: 296ms
memory: 7984kb

input:

40000
5 11
4 9 124 521
9 42 710 89
47 71 42 133
74 81 2 1
88 94 14 188
5 17
0 44 389 349
45 46 300 128
63 68 806 88
77 81 256 702
86 97 45 586
5 14
0 1 16 770
3 7 492 230
30 52 332 568
81 93 496 262
94 98 23 126
5 12
5 9 46 91
14 16 105 124
23 41 217 50
46 60 107 248
70 84 79 193
5 23
6 13 662 178
1...

output:

17.39904762
20.64380952
19.62571429
13.97047619
18.22666667
19.24142857
18.16095238
17.01809524
16.76523810
17.46142857
17.71761905
17.65857143
18.35809524
16.51238095
18.16095238
12.31857143
19.56000000
17.58952381
13.28095238
19.05428571
18.54190476
14.22333333
13.46142857
22.54857143
17.01809524
...

result:

ok 40000 numbers

Test #22:

score: 0
Accepted
time: 290ms
memory: 7912kb

input:

33334
6 2
186059186525 196044993143 932016 834248
226675536647 310789383887 74834 475243
401972786293 503120299340 23521 285656
615922245235 641294950872 760474 134547
684312472456 742865776917 787280 985037
894166287651 992174865342 242120 959832
6 2
96759018121 106326426165 16263 337234
1541213316...

output:

170317432695.83712769
146932122211.38381958
178329753295.34524536
181767659747.97332764
169774406730.51522827
161616671526.75143433
157327016779.20285034
147512423652.94000244
158320428162.98046875
173799763948.67333984
179474745674.89379883
159072303029.83953857
170089052894.41287231
136767909550.3...

result:

ok 33334 numbers

Test #23:

score: 0
Accepted
time: 267ms
memory: 8036kb

input:

33334
6 3
8 28 32 58
38 56 14 84
66 81 12 5
85 95 44 48
96 98 21 77
99 100 24 45
6 3
14 52 10 58
56 62 13 80
66 70 26 31
74 79 3 4
83 86 5 17
90 96 36 15
6 2
4 9 7 0
11 34 16 27
41 48 11 12
50 56 51 33
69 85 39 4
96 98 60 23
6 4
7 10 73 21
33 36 2 41
42 43 7 86
65 68 5 88
76 86 36 35
86 88 25 13
6 4...

output:

23.05428571
18.67000000
20.90000000
17.01809524
17.52714286
18.92619048
17.46809524
14.92285714
19.56000000
18.67666667
17.71761905
20.32190476
18.86047619
17.08380952
21.85571429
21.91809524
20.51238095
17.52714286
20.77190476
17.52714286
19.37619048
20.76857143
17.65190476
17.46142857
15.68476190
...

result:

ok 33334 numbers

Test #24:

score: 0
Accepted
time: 278ms
memory: 8024kb

input:

33334
6 3
15 17 138 91
28 40 24 826
49 57 62 248
57 59 371 15
65 71 340 492
90 97 472 207
6 4
1 11 165 80
26 43 69 192
58 62 34 0
67 76 18 55
78 82 212 276
82 100 55 0
6 2
6 12 525 14
15 17 218 33
17 19 251 429
39 52 113 585
58 77 223 191
89 95 384 57
6 4
7 21 6 194
22 24 41 225
31 40 138 381
44 64 ...

output:

53.58047619
23.38952381
69.20952381
31.58000000
39.53095238
43.65238095
43.27809524
60.44095238
85.22952381
47.16333333
36.10238095
68.90428571
64.26380952
76.83857143
52.18476190
52.56238095
84.28047619
103.98523810
37.99714286
49.82000000
62.22761905
52.24380952
35.19904762
33.36000000
56.49666667...

result:

ok 33334 numbers

Test #25:

score: 0
Accepted
time: 287ms
memory: 8020kb

input:

33334
6 29
0 12 417 506
13 42 51 80
44 59 389 276
60 61 496 359
65 76 48 546
79 85 107 30
6 21
9 13 75 682
24 28 184 258
63 65 131 375
71 85 182 29
86 96 148 722
97 99 188 191
6 29
4 13 71 303
14 16 315 646
28 33 395 302
43 49 233 96
57 78 466 172
87 92 144 11
6 28
0 5 17 224
10 12 69 179
34 48 426 ...

output:

14.79476190
20.00333333
16.31857143
17.20857143
16.70619048
15.36619048
21.09380952
14.60428571
19.00523810
18.48952381
18.35142857
21.08380952
24.20047619
13.08047619
15.17904762
17.39904762
16.70285714
16.44666667
15.69142857
15.55666667
17.71761905
18.67000000
18.22666667
16.12809524
22.67333333
...

result:

ok 33334 numbers

Test #26:

score: 0
Accepted
time: 276ms
memory: 7972kb

input:

28572
7 2
128823193933 206363147796 916586 800328
238780643965 286506376498 656216 792423
315058416223 359651712246 379853 232969
417170446912 529818744727 985905 823065
530714023436 554515278916 968814 990231
557488057446 661929205751 296540 351951
792090500092 841104123481 896126 955265
7 2
666039...

output:

150874449625.14190674
180943649975.88000488
174200514045.18142700
166167738360.39999390
151678094491.12429810
174697092412.72189331
156358375231.83618164
169879360096.46093750
160295914731.60760498
160530186787.58428955
174015261243.27523804
182235890676.29382324
157118468829.82571411
170335755739.9...

result:

ok 28572 numbers

Test #27:

score: 0
Accepted
time: 262ms
memory: 7972kb

input:

28572
7 2
3 6 1 0
11 13 15 43
33 44 9 88
55 64 21 28
65 66 1 1
72 78 6 29
83 84 17 22
7 4
4 6 39 54
8 14 29 57
31 34 13 6
40 41 5 27
49 51 18 10
59 73 34 49
77 82 48 18
7 4
16 21 36 18
30 36 51 7
38 43 63 33
46 50 3 0
55 61 20 5
71 75 18 55
89 93 23 13
7 3
10 17 11 41
35 37 14 4
39 41 7 0
50 65 18 2...

output:

20.00666667
15.43523810
17.58952381
18.73238095
21.91142857
19.49761905
18.79809524
15.68809524
20.32523810
18.10190476
12.25619048
24.46000000
19.36952381
18.41714286
17.90809524
17.33666667
21.54047619
21.21190476
16.31857143
21.40571429
21.59952381
17.97380952
22.42047619
18.29571429
17.08380952
...

result:

ok 28572 numbers

Test #28:

score: 0
Accepted
time: 269ms
memory: 7952kb

input:

28572
7 3
1 2 340 335
25 35 243 618
47 51 418 375
60 65 21 31
66 69 218 5
87 94 227 4
96 98 52 644
7 3
1 7 2 95
23 25 437 530
35 41 136 11
66 68 18 588
69 72 670 175
72 82 323 81
88 99 86 430
7 3
1 4 70 75
7 13 103 877
20 48 23 12
53 58 82 37
61 65 719 189
69 83 238 21
90 95 347 262
7 4
2 9 349 580
...

output:

55.92857143
59.17000000
48.93000000
50.91714286
102.21857143
32.21714286
73.60714286
51.22238095
47.53428571
45.63285714
55.16666667
55.41619048
46.46714286
49.18952381
49.82000000
52.18142857
45.05476190
50.08285714
33.93476190
93.62047619
41.11047619
49.31761905
53.25523810
92.03428571
53.63285714...

result:

ok 28572 numbers

Test #29:

score: 0
Accepted
time: 278ms
memory: 7908kb

input:

28572
7 26
0 3 419 371
11 13 379 140
14 19 226 577
21 22 11 74
28 55 42 507
57 75 394 69
90 96 37 87
7 16
1 11 63 788
15 30 288 221
44 46 302 385
53 60 641 29
61 88 145 45
91 96 406 258
98 100 281 239
7 11
6 12 225 228
26 28 177 215
31 36 327 6
37 41 201 369
60 62 201 786
71 78 520 215
81 99 181 36
...

output:

16.89000000
22.42047619
23.06095238
27.06428571
19.62571429
17.97047619
17.46142857
17.58952381
21.22190476
17.08380952
16.76523810
18.61095238
15.87523810
24.65714286
14.99190476
18.47952381
18.86047619
22.29238095
20.65380952
17.08047619
16.12809524
19.75047619
26.99857143
18.73238095
16.63714286
...

result:

ok 28572 numbers

Test #30:

score: 0
Accepted
time: 262ms
memory: 7972kb

input:

25000
8 3
118405411660 185470941632 60277 719313
441444317941 457848388705 987963 632259
463845444573 490452887031 794779 859355
615555084344 639548718082 841895 650051
698043469193 718026115289 987066 677414
726247716554 734692970513 373028 503163
829429030148 874778564122 999302 992987
89258122539...

output:

170015494890.21475220
169268313284.35522461
181751956647.35333252
173540940794.96618652
168989519241.16857910
179141786277.40524292
107473434064.11047363
157722445269.82333374
178155458102.93142700
182032162703.50808716
163312401491.08618164
163161871145.81668091
162270888216.52999878
145360477458.9...

result:

ok 25000 numbers

Test #31:

score: 0
Accepted
time: 248ms
memory: 7976kb

input:

25000
8 2
2 4 19 79
6 40 2 1
41 44 44 49
49 57 7 20
60 69 1 7
76 77 31 10
79 89 33 66
93 98 56 1
8 3
5 10 3 34
16 28 9 20
37 45 52 41
47 51 7 28
53 56 6 49
59 64 31 22
67 68 14 24
77 95 19 23
8 4
15 27 33 16
28 33 27 62
39 46 41 57
52 55 95 4
59 66 4 0
66 68 77 2
73 75 3 3
83 94 85 3
8 3
7 9 54 12
2...

output:

25.47142857
17.08380952
18.22666667
20.70285714
17.46476190
19.43190476
18.92285714
21.78333333
18.93285714
14.98857143
22.61095238
19.75047619
17.59285714
16.38428571
19.87857143
18.92619048
21.22190476
16.89333333
21.78666667
21.59619048
16.38761905
18.73571429
17.97380952
15.87523810
18.86380952
...

result:

ok 25000 numbers

Test #32:

score: 0
Accepted
time: 261ms
memory: 8028kb

input:

25000
8 2
2 4 576 132
5 12 168 224
12 18 670 10
25 34 924 59
36 42 289 191
43 71 352 42
85 90 379 15
94 96 124 52
8 4
0 7 537 144
11 16 16 206
21 23 141 60
25 32 303 253
40 48 703 98
51 58 859 19
74 93 19 594
96 99 230 405
8 2
2 4 6 11
16 21 215 6
33 36 130 338
41 45 194 190
55 60 8 246
63 65 306 59...

output:

89.94904762
54.52285714
47.60666667
84.92095238
57.32095238
37.61619048
93.05571429
55.98761905
44.86095238
74.49047619
102.52047619
71.49857143
57.46571429
111.17428571
74.10285714
62.47714286
48.23047619
55.98761905
66.74666667
79.20000000
90.18857143
87.77142857
68.76619048
62.29000000
101.259523...

result:

ok 25000 numbers

Test #33:

score: 0
Accepted
time: 274ms
memory: 7984kb

input:

25000
8 26
5 6 63 14
12 13 311 144
23 25 444 324
28 29 202 351
36 43 79 182
60 64 564 238
64 72 17 49
87 88 62 873
8 27
4 12 30 8
16 18 22 13
22 28 470 330
40 47 60 87
50 59 529 196
71 86 98 147
89 97 270 100
97 98 51 711
8 10
5 17 405 213
20 23 170 603
23 33 283 249
42 46 310 635
46 48 77 147
49 51...

output:

18.09857143
19.50095238
24.91666667
21.59285714
20.64047619
17.78000000
13.27095238
19.49761905
22.61095238
19.37619048
17.08047619
20.20047619
16.82761905
17.59952381
19.05095238
15.36952381
22.99190476
19.88523810
19.05428571
21.08380952
22.61428571
18.73238095
18.22666667
17.65190476
20.20047619
...

result:

ok 25000 numbers

Test #34:

score: 0
Accepted
time: 252ms
memory: 7968kb

input:

22223
9 3
35696533104 144091283802 449305 178318
161692977121 164578427999 79328 387267
185856318558 271826286636 840233 184614
274833632062 279703208464 664121 273244
294172017180 294908306767 972072 737431
328098324304 356660693080 119540 97737
399422629069 567080031986 472328 784284
621465976754 ...

output:

172444147335.79284668
156632909002.96142578
176335425364.50332642
174278482227.46905518
180483077670.01904297
163643598976.54000854
164012754989.35903931
171927980453.55523682
186147693535.80761719
179588570294.54571533
179613843537.93811035
182269466802.55047607
177310057352.01239014
181360373271.6...

result:

ok 22223 numbers

Test #35:

score: 0
Accepted
time: 243ms
memory: 7940kb

input:

22223
9 4
0 4 1 0
6 10 13 27
15 16 9 47
18 30 45 24
36 44 36 6
49 63 39 13
79 85 41 14
89 95 26 21
95 99 28 55
9 2
0 10 2 2
25 26 3 1
27 30 84 6
44 60 85 15
60 67 9 76
68 70 15 4
70 73 36 63
78 90 92 6
95 97 33 7
9 3
1 8 14 20
12 22 51 2
33 38 34 0
43 44 12 7
48 59 16 62
63 66 13 13
74 80 34 7
82 87...

output:

19.62238095
27.32047619
20.45000000
24.58142857
18.68000000
24.58142857
21.34000000
22.10190476
17.78000000
19.75047619
18.61428571
25.72428571
20.26285714
19.62571429
24.39095238
19.43190476
23.32047619
24.01000000
18.73238095
18.74571429
21.02142857
22.62095238
18.35476190
24.39095238
23.75380952
...

result:

ok 22223 numbers

Test #36:

score: 0
Accepted
time: 255ms
memory: 7912kb

input:

22223
9 3
12 20 137 558
25 30 542 358
30 38 375 152
41 42 481 248
47 48 17 371
51 62 62 199
76 82 138 34
86 95 66 127
98 100 371 245
9 4
3 9 428 361
15 20 815 28
24 33 526 101
33 41 570 430
43 52 80 13
59 62 12 895
63 72 185 46
84 88 10 9
91 97 79 101
9 3
3 12 493 103
16 23 193 238
26 35 777 141
36 ...

output:

66.87142857
52.81523810
76.27047619
47.53428571
70.49714286
110.21523810
57.26857143
107.29904762
61.65952381
63.11428571
50.39476190
57.00571429
51.16000000
55.41952381
50.92047619
109.19380952
72.78619048
89.36095238
46.13190476
52.36857143
54.84809524
73.15047619
53.44238095
84.72047619
61.199523...

result:

ok 22223 numbers

Test #37:

score: 0
Accepted
time: 277ms
memory: 7976kb

input:

22223
9 23
0 5 99 8
7 35 8 443
37 40 48 917
41 43 279 485
56 58 54 913
65 72 322 18
73 83 63 146
86 92 73 902
93 100 624 89
9 23
2 12 10 60
13 15 94 587
17 19 145 78
23 25 575 127
31 35 222 743
48 59 424 136
61 64 193 431
70 80 45 693
86 99 152 175
9 13
0 2 2 29
8 10 72 848
10 27 482 429
30 35 148 3...

output:

21.66190476
17.90809524
26.68333333
17.40238095
21.53047619
31.76380952
18.92285714
24.01000000
17.46809524
20.25952381
15.36952381
18.23000000
18.73571429
21.14952381
23.62904762
19.36952381
18.03619048
22.43714286
29.41238095
21.02476190
21.21857143
17.33666667
19.05095238
22.49619048
25.47142857
...

result:

ok 22223 numbers

Test #38:

score: 0
Accepted
time: 251ms
memory: 8032kb

input:

20000
10 4
44477513941 120485254018 224521 521705
185574877925 188048459403 200413 777378
237817597101 275172316645 958833 29823
279625206638 304352862030 199970 802902
421282206041 487650779885 980953 566530
519778297562 641574477792 148936 408791
642059470335 659334418006 714257 807794
69390192799...

output:

165445933047.03094482
159947985582.99713135
159695465191.72763062
179034337680.85238647
182868377520.61953735
138506843536.14715576
176312521484.99334717
185139926514.75952148
161289623068.07998657
181428748479.01904297
179717895472.75000000
178498362928.93713379
177457934783.12762451
171221375887.6...

result:

ok 20000 numbers

Test #39:

score: 0
Accepted
time: 243ms
memory: 7960kb

input:

20000
10 4
1 3 18 66
10 15 14 67
16 17 11 82
18 27 3 10
29 32 71 13
42 47 15 16
48 56 6 58
56 67 24 4
74 75 13 31
86 87 11 22
10 3
3 13 10 8
21 27 63 9
30 36 14 79
36 44 44 19
48 57 2 4
58 70 1 16
74 76 36 23
78 82 6 15
82 84 42 36
92 99 31 0
10 2
0 3 35 50
8 10 11 59
11 32 28 23
32 40 29 3
45 48 39...

output:

17.01809524
20.70619048
28.46666667
22.80142857
24.70952381
19.43190476
22.42714286
23.12000000
24.21047619
20.00333333
18.47952381
19.56333333
24.58142857
23.94761905
26.42380952
23.37619048
24.46666667
22.61095238
24.70952381
16.51571429
20.51238095
17.65857143
19.81285714
20.77190476
16.52238095
...

result:

ok 20000 numbers

Test #40:

score: 0
Accepted
time: 243ms
memory: 7984kb

input:

20000
10 2
2 6 74 129
6 11 33 294
17 24 524 348
26 29 41 813
32 38 72 467
39 49 52 324
60 66 268 638
73 76 81 708
78 84 146 750
86 90 295 58
10 2
0 13 187 371
15 17 411 10
25 32 8 259
35 54 127 732
54 56 176 567
57 61 96 71
63 66 408 499
76 80 270 244
80 84 299 374
86 98 66 118
10 4
4 15 5 22
18 19 ...

output:

126.43571429
112.38285714
38.12190476
64.50666667
42.95285714
79.51190476
78.93380952
135.01380952
54.77904762
40.79190476
64.13238095
46.64095238
66.73333333
97.13476190
73.85000000
63.04523810
67.87952381
61.89904762
67.38047619
63.48857143
65.08809524
109.52238095
60.75619048
98.64190476
71.31809...

result:

ok 20000 numbers

Test #41:

score: 0
Accepted
time: 274ms
memory: 7984kb

input:

20000
10 23
0 8 12 18
11 23 190 772
35 36 121 34
37 39 384 117
40 43 302 1
47 58 423 432
76 80 524 164
86 91 470 460
93 95 7 27
96 99 257 585
10 29
2 4 39 81
4 5 440 247
6 20 107 590
27 29 6 17
32 35 29 825
37 39 89 275
42 44 61 88
46 48 270 408
53 69 570 104
85 89 162 210
10 14
5 7 350 315
17 24 18...

output:

22.35809524
16.82761905
28.14476190
20.45666667
22.30571429
20.00333333
25.47809524
26.24666667
18.22333333
23.18571429
22.92952381
22.03952381
20.70619048
20.38761905
20.19380952
18.41714286
21.97380952
27.95428571
17.59952381
23.20238095
20.32190476
17.52714286
22.81142857
23.62904762
19.05095238
...

result:

ok 20000 numbers

Test #42:

score: 0
Accepted
time: 244ms
memory: 8032kb

input:

18182
11 3
31178638702 58737436442 541438 936550
67800250425 94778245225 52330 17723
131995941492 226554686911 278027 525453
233338377575 257250197813 800472 971998
321625951898 325889896213 147337 405620
490006281837 516729057615 357927 593866
534867015877 645666868249 313036 843543
763329912333 77...

output:

187667945712.83856201
179095938379.01904297
176647514577.78619385
179399186451.25286865
150931126421.57238770
169358957988.97332764
164825567056.61904907
176946915960.55429077
177512629845.48715210
163077100574.47665405
179891480350.75189209
162386169049.65093994
184082150180.01998901
166663842285.0...

result:

ok 18182 numbers

Test #43:

score: 0
Accepted
time: 239ms
memory: 7972kb

input:

18182
11 4
1 7 2 0
24 25 57 1
26 36 16 7
36 38 24 10
44 45 23 2
47 54 30 31
55 58 52 26
71 74 41 1
75 78 41 7
84 91 3 2
97 98 12 3
11 3
5 10 35 9
16 20 8 1
23 25 47 50
40 43 13 74
44 51 11 33
51 59 24 27
61 65 11 75
67 78 64 7
79 80 4 39
95 97 35 20
98 99 4 92
11 3
3 5 65 1
8 17 21 30
19 23 4 22
25 ...

output:

18.41714286
23.75380952
23.50095238
24.32857143
19.56000000
22.74571429
18.41714286
19.62238095
24.77190476
20.83095238
20.89333333
21.02476190
28.33190476
23.76380952
18.86047619
20.32190476
20.00333333
18.92619048
20.00333333
24.51904762
23.19238095
25.73761905
19.49428571
26.62428571
27.12333333
...

result:

ok 18182 numbers

Test #44:

score: 0
Accepted
time: 243ms
memory: 8028kb

input:

18182
11 2
0 4 404 171
6 12 186 231
13 20 374 474
29 31 103 8
33 43 210 354
48 52 294 263
53 60 13 99
64 67 421 73
71 73 56 608
74 87 572 322
90 92 46 6
11 3
10 18 410 114
28 29 215 653
30 36 32 19
39 41 11 2
44 46 150 66
49 51 13 43
57 68 241 473
69 72 77 873
74 80 351 0
90 93 946 20
94 99 142 744
...

output:

113.01000000
85.29190476
73.22952381
55.42285714
126.62285714
68.89095238
110.72095238
69.08809524
123.24333333
57.89904762
98.57952381
101.69952381
121.71952381
53.00238095
72.70380952
49.94809524
77.53809524
53.95809524
83.19333333
143.14190476
139.40809524
65.64952381
72.26047619
98.13285714
60.1...

result:

ok 18182 numbers

Test #45:

score: 0
Accepted
time: 271ms
memory: 7972kb

input:

18182
11 12
2 5 341 33
6 7 369 96
8 11 347 23
15 17 73 16
19 21 36 93
29 35 38 595
48 52 319 184
61 62 874 76
66 71 330 121
80 83 267 343
85 90 228 27
11 23
2 4 378 296
6 8 1 30
9 10 306 170
15 16 175 649
17 24 159 33
32 39 88 444
40 45 287 156
46 49 466 41
51 59 301 686
71 77 726 167
82 95 38 9
11 ...

output:

24.92000000
17.72095238
20.00666667
20.19380952
21.60285714
19.24476190
20.70285714
19.62571429
20.64047619
21.02142857
22.86380952
29.81333333
21.21523810
21.74095238
19.75047619
22.67666667
19.43523810
20.51904762
20.70285714
23.94761905
27.44190476
23.45190476
20.64047619
29.61285714
28.60476190
...

result:

ok 18182 numbers

Test #46:

score: 0
Accepted
time: 198ms
memory: 8040kb

input:

2000
100 5
1942297624 9876178490 9 13
20933932246 25437691547 6 18
25784233050 30905811670 5 15
47773270351 50991199412 7 5
61751701586 67980242949 12 15
68263746951 69391830153 6 1
82718290335 86031544742 9 10
86574500521 87651881457 3 14
90340839367 90562611396 21 9
94139183084 95878805416 1 0
973...

output:

188736407094.41381836
186806217903.11334229
185362754217.46142578
187270519992.12808228
189246954939.17572021
188677622828.69952393
188301772168.06570435
188760602045.27096558
186590763691.36618042
189611980296.69952393
189719105562.98715210
188837963015.36618042
188907234042.16287231
189032204738.7...

result:

ok 2000 numbers

Test #47:

score: 0
Accepted
time: 198ms
memory: 7936kb

input:

2000
100 18
836339689 1596542939 7 9
19610112549 19699319144 18 0
30413237125 36856670808 11 3
44474689632 50842351780 6 10
50975265385 59477746485 17 1
64280707354 66078442647 10 17
66594920068 66978606394 6 5
69017262095 70628805818 8 15
75050447006 82451558109 7 10
83236899037 92650937905 14 12
9...

output:

190101570115.93762207
187166967653.84237671
189928670047.93762207
187444965350.60427856
189235935569.46142578
187470056548.12808228
185244137148.69952393
187900608337.84237671
189832293891.17572021
190411339354.41381836
189900405966.22332764
183682550326.03286743
187948887457.84237671
189755697830.7...

result:

ok 2000 numbers

Test #48:

score: 0
Accepted
time: 192ms
memory: 7968kb

input:

2000
100 27
13705646666 16121551103 10 6
17371494635 19789090386 2 11
27975869738 28335857931 2 6
30262503042 31530091031 2 19
34866060961 37431530895 21 8
42153752740 44966275872 3 9
58217796487 60141385767 8 9
61276941498 70815574448 19 6
73363394137 76856561901 2 24
92146357767 100707132801 23 3
...

output:

187665345461.84237671
189838528048.89001465
187883422380.12808228
189441480533.65191650
190148801909.84237671
188795029154.22332764
189155159937.65191650
188906194197.08047485
188433364620.50903320
189578141663.74713135
189826797609.08047485
187450601838.60427856
187851715777.27096558
189442521127.3...

result:

ok 2000 numbers

Test #49:

score: 0
Accepted
time: 193ms
memory: 7980kb

input:

2000
100 40
19358274532 20214929118 10 11
21155632323 24512933061 17 0
30134318389 30674524320 2 2
31982459470 35247316163 8 4
36585935078 40363775975 1 0
44887652182 45784308674 1 2
56975558983 65057422266 9 6
91329346365 91483258440 9 5
93743902487 95195054143 5 16
110693603751 114553397177 20 0
1...

output:

188302513924.50903320
186125020975.36618042
187163221507.55667114
189612473069.46142578
190065802773.27096558
190412218905.08047485
188989389358.22332764
187750391607.93762207
186186074471.93762207
186295805484.69952393
189587365907.36618042
190319504900.31857300
188334299007.93762207
186869891349.4...

result:

ok 2000 numbers

Test #50:

score: 0
Accepted
time: 193ms
memory: 7976kb

input:

2000
100 44
6883099119 9466427519 12 8
10885411788 23177371555 3 1
24775235205 34248251417 7 22
34329452075 35607488203 7 11
37761037704 40029847856 3 8
52727003869 61904302732 3 15
70608508372 72377325485 7 7
72606231211 73738895023 13 3
74040025053 82436237679 11 19
82631716150 92418420138 19 0
94...

output:

186167038273.46142578
187056936403.93762207
189420477992.12808228
188575360303.74713135
190434962724.69952393
188528932916.89001465
190203017167.93762207
187973028988.12808228
190052708673.08047485
189549731686.60427856
188478355533.46142578
189583406061.46142578
187479235794.22332764
188989187023.1...

result:

ok 2000 numbers

Test #51:

score: 0
Accepted
time: 197ms
memory: 7984kb

input:

2000
100 55
1803819865 3012893217 7 18
11379171824 18612628996 21 8
18705857964 19693484707 4 21
20019259659 22363889135 8 1
22650177222 25169109650 7 0
25839225001 27477389613 2 0
29449201321 29935537834 2 18
30714218932 35542305670 5 6
51626565556 51885095744 8 17
59549448199 63296188906 5 0
65509...

output:

190265673069.08047485
188846557991.36618042
189853142147.74713135
189356570158.60427856
190268635489.27096558
188897038308.31857300
185853782287.74713135
188318730802.60427856
188022805882.22332764
187826676908.31857300
189668306473.65191650
188696542612.31857300
189372408450.79476929
188240411907.7...

result:

ok 2000 numbers

Test #52:

score: 0
Accepted
time: 190ms
memory: 11376kb

input:

1
200000 245736109
3166345 4729069 505392 27528
6028058 6271030 337405 297221
7419713 12004974 9361 132527
13930856 14949932 556981 421138
16566934 17765525 606830 890832
17867131 26728831 492976 246717
33044743 35802435 523133 111934
39252359 48802514 954840 726425
49223506 51853633 615869 532743
5...

output:

190475898029.27096558

result:

ok found '190475898029.27097', expected '190475898029.27094', error '0.00000'

Test #53:

score: 0
Accepted
time: 199ms
memory: 11560kb

input:

1
200000 59746853
178482 7344834 691264 108579
7416720 12125705 463481 81452
12725369 14142734 226735 364225
14547829 14596615 947623 983595
18124437 20087374 28956 3678
21607610 22169146 367142 908588
23308136 24382397 140205 113958
25198984 27994499 638110 881269
28260316 29286640 321612 372694
29...

output:

190475558563.55667114

result:

ok found '190475558563.55667', expected '190475558563.55667', error '0.00000'

Test #54:

score: 0
Accepted
time: 199ms
memory: 14488kb

input:

1
200000 23500700
562290 23092250 119164 947601
24999626 25059898 56806 398434
26596600 27488242 877749 938091
36344495 38011107 961224 955797
40950408 41070541 492657 266436
42597099 44114713 321817 265758
61290259 61669766 111406 986044
62013018 65609405 66762 131948
68473095 68647471 857316 34998...

output:

190475267110.41381836

result:

ok found '190475267110.41382', expected '190475267110.41382', error '0.00000'

Test #55:

score: 0
Accepted
time: 192ms
memory: 13412kb

input:

1
200000 692287252
8613842 9603129 68280 298111
9748093 11052824 325813 39733
16733823 17300095 714407 583209
17787930 18128689 886930 758999
18852505 20249255 894676 399389
23809972 24787332 574109 549503
30023527 41757130 568981 147565
42572533 46359973 15698 21126
52805330 53152484 314386 630094
...

output:

190475876192.50903320

result:

ok found '190475876192.50903', expected '190475876192.50906', error '0.00000'

Test #56:

score: 0
Accepted
time: 198ms
memory: 14472kb

input:

1
200000 361073803
7871412 9070719 1094 632220
9321608 16857957 125203 150650
17099418 18141415 192907 586485
18323117 19600030 398359 200669
26376398 30812182 420878 375455
35250000 38077121 988835 413918
40030344 40565966 218427 117215
40727644 42251900 966053 717397
48154371 50963814 338362 86405...

output:

190475941930.41381836

result:

ok found '190475941930.41382', expected '190475941930.41382', error '0.00000'

Test #57:

score: 0
Accepted
time: 191ms
memory: 13688kb

input:

1
200000 175084547
1452185 1757801 287144 613092
2514237 4595084 836141 574211
7293478 8358044 1865 2407
9279363 10583542 477749 107082
14430149 19484758 495520 835784
21141859 21807026 952060 986730
22860164 23822165 958391 996347
25177076 25194887 433156 896920
26507634 31014101 999857 970605
3120...

output:

190475167530.60427856

result:

ok found '190475167530.60428', expected '190475167530.60428', error '0.00000'

Test #58:

score: 0
Accepted
time: 195ms
memory: 13604kb

input:

1
200000 548903802
1060801 3919637 341299 825859
4576231 6803178 848887 471772
7325211 10689077 282280 171064
12001327 12349368 841953 695977
14490133 20391898 2337 55427
23720332 28271003 280101 194726
29151569 29432309 15810 782215
30757020 36265975 245647 922543
36645213 37208879 908260 799385
38...

output:

190473978724.12808228

result:

ok found '190473978724.12808', expected '190473978724.12811', error '0.00000'

Test #59:

score: 0
Accepted
time: 213ms
memory: 11648kb

input:

1
200000 512657649
2683126 4962755 97450 369335
6677640 13149612 132371 65891
15310481 15936053 967372 967748
16513735 18414612 165616 325414
20814350 21610291 377301 215435
23284587 26243287 924920 861752
28516578 30060213 329865 87256
31800501 32945982 965449 882071
35012486 39013553 98956 121679
...

output:

190475495722.79476929

result:

ok found '190475495722.79477', expected '190475495722.79477', error '0.00000'

Test #60:

score: 0
Accepted
time: 190ms
memory: 13604kb

input:

1
200000 181444201
1873011 4783880 516983 216724
5568400 5706128 87710 20859
7402317 7623578 222765 937235
7947991 8780051 586441 666200
10328569 18273806 38149 56854
19773950 20333971 232599 90109
20373078 22742225 960566 108355
25928918 27389309 942407 743227
33114857 33287399 989053 968765
351706...

output:

190475313385.84237671

result:

ok found '190475313385.84238', expected '190475313385.84238', error '0.00000'

Test #61:

score: 0
Accepted
time: 194ms
memory: 14932kb

input:

1
200000 17390802
4606590 5522939 831971 767251
9594356 17368897 998526 890377
18192082 21191086 828145 887895
22304840 23079238 41887 116071
26030327 34497763 248100 86835
35139982 38239919 766766 93028
47471045 49354607 868067 815134
53204778 59376242 478285 854792
63583224 65591751 297980 198877
...

output:

190475695250.60427856

result:

ok found '190475695250.60428', expected '190475695250.60428', error '0.00000'

Test #62:

score: 0
Accepted
time: 201ms
memory: 14384kb

input:

1
200000 3
999999800000 999999800001 999998 999997
999999800001 999999800002 999976 999995
999999800002 999999800003 999986 999999
999999800003 999999800004 999992 1000000
999999800004 999999800005 1000000 1000000
999999800005 999999800006 1000000 1000000
999999800006 999999800007 999998 999986
9999...

output:

195420617713.56143188

result:

ok found '195420617713.56143', expected '195420617713.56143', error '0.00000'

Test #63:

score: 0
Accepted
time: 199ms
memory: 14504kb

input:

1
200000 4
999999800000 999999800001 999995 999983
999999800001 999999800002 999997 999999
999999800002 999999800003 999994 999981
999999800003 999999800004 999998 999992
999999800004 999999800005 999998 999983
999999800005 999999800006 999979 999997
999999800006 999999800007 999999 999971
999999800...

output:

194184506263.91714478

result:

ok found '194184506263.91714', expected '194184506263.91714', error '0.00000'

Test #64:

score: 0
Accepted
time: 197ms
memory: 14752kb

input:

1
200000 5
999999800000 999999800001 999994 999993
999999800001 999999800002 999999 999996
999999800002 999999800003 1000000 999999
999999800003 999999800004 999986 999990
999999800004 999999800005 999999 999998
999999800005 999999800006 999985 999995
999999800006 999999800007 999985 999990
99999980...

output:

193442839309.45715332

result:

ok found '193442839309.45715', expected '193442839309.45715', error '0.00000'

Test #65:

score: 0
Accepted
time: 204ms
memory: 14456kb

input:

1
200000 6
999999800000 999999800001 999991 999983
999999800001 999999800002 999998 999999
999999800002 999999800003 1000000 999985
999999800003 999999800004 999999 999998
999999800004 999999800005 999983 999991
999999800005 999999800006 999997 999998
999999800006 999999800007 999995 999997
99999980...

output:

192948394598.70571899

result:

ok found '192948394598.70572', expected '192948394598.70572', error '0.00000'

Test #66:

score: 0
Accepted
time: 201ms
memory: 14196kb

input:

1
200000 7
999999800000 999999800001 999998 999989
999999800001 999999800002 999996 999996
999999800002 999999800003 999980 999994
999999800003 999999800004 999995 1000000
999999800004 999999800005 999997 999990
999999800005 999999800006 999997 999974
999999800006 999999800007 999998 999972
99999980...

output:

192595219868.72048950

result:

ok found '192595219868.72049', expected '192595219868.72049', error '0.00000'

Test #67:

score: 0
Accepted
time: 201ms
memory: 13104kb

input:

1
200000 8
999999800000 999999800001 999999 999998
999999800001 999999800002 999995 999999
999999800002 999999800003 999988 999984
999999800003 999999800004 999983 999998
999999800004 999999800005 1000000 999999
999999800005 999999800006 999989 999986
999999800006 999999800007 999996 999988
99999980...

output:

192330338783.87286377

result:

ok found '192330338783.87286', expected '192330338783.87286', error '0.00000'

Test #68:

score: 0
Accepted
time: 205ms
memory: 11520kb

input:

1
200000 9
999999800000 999999800001 999992 999992
999999800001 999999800002 999998 999999
999999800002 999999800003 1000000 999988
999999800003 999999800004 999974 999997
999999800004 999999800005 999990 999986
999999800005 999999800006 999986 999996
999999800006 999999800007 999988 999982
99999980...

output:

192124320215.50143433

result:

ok found '192124320215.50143', expected '192124320215.50143', error '0.00000'

Test #69:

score: 0
Accepted
time: 201ms
memory: 13680kb

input:

1
200000 10
999999800000 999999800001 1000000 1000000
999999800001 999999800002 999995 999982
999999800002 999999800003 999994 999990
999999800003 999999800004 999997 999976
999999800004 999999800005 999992 999980
999999800005 999999800006 1000000 999999
999999800006 999999800007 999990 999995
99999...

output:

191959505310.18856812

result:

ok found '191959505310.18857', expected '191959505310.18857', error '0.00000'