QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#215917#6547. Bansheeucup-team025AC ✓232ms9296kbC++2010.3kb2023-10-15 14:25:042023-10-15 14:25:04

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3832kb

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:

49.944761904762344784103333950043
1.780000000001381810221801060834

result:

ok 2 numbers

Test #2:

score: 0
Accepted
time: 0ms
memory: 3928kb

input:

1
1 1
999999999999 1000000000000 1000000 1000000

output:

190476264642.117156982421875000000000000000

result:

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

Test #3:

score: 0
Accepted
time: 52ms
memory: 7980kb

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:

7435986579.124761581420898437500000000000

result:

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

Test #4:

score: 0
Accepted
time: 91ms
memory: 7612kb

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:

38094.794761904769984539598226547241

result:

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

Test #5:

score: 0
Accepted
time: 91ms
memory: 8064kb

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:

38094.794761904769984539598226547241

result:

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

Test #6:

score: 0
Accepted
time: 232ms
memory: 4036kb

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:

143787813626.407623291015625000000000000000
153608080080.791442871093750000000000000000
46744314239.173812866210937500000000000000
187014532666.069061279296875000000000000000
88639503158.756210327148437500000000000000
133221473842.127624511718750000000000000000
111401799635.8962097167968750000000000...

result:

ok 100000 numbers

Test #7:

score: 0
Accepted
time: 166ms
memory: 3928kb

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:

9.970476190477445044280102592893
17.970476190477569389258860610425
10.417142857144153111903506214730
2.922857142858543255670156213455
15.937619047619715928476580302231
11.366190476191075475753677892499
15.684761904763249162897409405559
8.637142857144350927001141826622
6.79476190476242969396025728201...

result:

ok 100000 numbers

Test #8:

score: 0
Accepted
time: 197ms
memory: 3756kb

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:

21.471428571429377996082621393725
16.397619047620516141705593327060
26.749047619048248236595100024715
30.942857142857761232335178647190
37.557142857144043546213652007282
17.474761904762836195459385635331
19.123333333334507244671840453520
31.711428571430111844620114425197
26.3647619047620835885936685...

result:

ok 100000 numbers

Test #9:

score: 0
Accepted
time: 171ms
memory: 3824kb

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:

14.922857142857944623415278329048
8.827619047620277825672019389458
10.160952380953375495664658956230
7.940952380953901545979078946402
12.003333333333717547475316678174
13.399047619048928936535958200693
15.684761904763249162897409405559
10.032857142857981358474717126228
11.494285714286466060229940922...

result:

ok 100000 numbers

Test #10:

score: 0
Accepted
time: 171ms
memory: 4036kb

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:

157743063197.890960693359375000000000000000
140988116231.967620849609375000000000000000
106492659239.285247802734375000000000000000
120940620518.999053955078125000000000000000
163160538816.493804931640625000000000000000
188308664413.442871093750000000000000000000
149201625496.71240234375000000000000...

result:

ok 66667 numbers

Test #11:

score: 0
Accepted
time: 133ms
memory: 3796kb

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:

14.413809523810694912526741973124
6.413809523810567903012724855216
11.175714285715141471655442728661
10.032857142857981358474717126228
14.413809523810694912526741973124
15.812857142858643300087351235561
10.160952380953375495664658956230
16.699523809525018691601871978492
12.38428571428715585511781682...

result:

ok 66667 numbers

Test #12:

score: 0
Accepted
time: 151ms
memory: 3792kb

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:

32.279523809525173305701173376292
15.369523809524661572822878952138
36.099047619048306501099432352930
19.826190476191996481247770134360
24.266190476190949709689448354766
53.767619047619774619306554086506
26.236666666666685898690047906712
34.059523809524975490603537764400
43.3371428571431067666708258...

result:

ok 66667 numbers

Test #13:

score: 0
Accepted
time: 145ms
memory: 3736kb

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:

9.018095238096213606127093953546
14.732380952382019501101240166463
14.098571428572107322452211519703
18.988571428572072363749612122774
20.003333333333848997881432296708
13.651904761905397478471968497615
14.042857142858611751989883487113
14.413809523810694912526741973124
15.93761904761971592847658030...

result:

ok 66667 numbers

Test #14:

score: 0
Accepted
time: 147ms
memory: 3792kb

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:

169928670787.982879638671875000000000000000
170314074163.282409667968750000000000000000
139941409433.661926269531250000000000000000
88481920995.362380981445312500000000000000
169876798671.581909179687500000000000000000
122899944577.675247192382812500000000000000
141156765834.318572998046875000000000...

result:

ok 50000 numbers

Test #15:

score: 0
Accepted
time: 122ms
memory: 3736kb

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:

16.193809523810500650142785161734
18.226666666666780258765356848016
17.270952380952806493041862268001
16.259523809525347814997076056898
15.812857142858643300087351235561
16.581428571429405849357863189653
19.563333333334185226703993976116
13.270952380953534799346016370691
18.4138095238099737116499454...

result:

ok 50000 numbers

Test #16:

score: 0
Accepted
time: 136ms
memory: 4028kb

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:

43.465238095238504456574446521699
43.600000000000946442924032453448
36.979047619047619832599593792111
36.604761904762810331703803967685
55.931904761905769873919780366123
29.678571428572254831124155316502
32.154761904762494850729126483202
39.586666666667568392767861951143
54.2733333333342926607656409...

result:

ok 50000 numbers

Test #17:

score: 0
Accepted
time: 131ms
memory: 3812kb

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:

18.673333333333488326388760469854
8.955714285715668410148282418959
12.512380952380969034720692434348
18.223333333334039707551710307598
16.065714285715110065666522132233
13.080476190477600795247781206854
17.336666666667667868750868365169
13.350000000000900257646208046935
12.12809523809637468616529076...

result:

ok 50000 numbers

Test #18:

score: 0
Accepted
time: 126ms
memory: 3740kb

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:

133289770988.342391967773437500000000000000
161817616532.733367919921875000000000000000
167850488559.625274658203125000000000000000
143601024417.293365478515625000000000000000
184122012758.051910400390625000000000000000
122368361691.910003662109375000000000000000
186268435716.21145629882812500000000...

result:

ok 40000 numbers

Test #19:

score: 0
Accepted
time: 106ms
memory: 3828kb

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:

16.072380952382154362112487433478
16.515714285714551579076214693487
15.937619047619715928476580302231
17.724285714286573067965946393088
15.369523809524661572822878952138
16.384285714286434654241020325571
14.798095238095289261082143639214
20.010000000000886188900039996952
17.2776190476198578949151851...

result:

ok 40000 numbers

Test #20:

score: 0
Accepted
time: 117ms
memory: 3808kb

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:

50.263333333333669372677832143381
35.074285714286745019308000337332
65.462380952381948873153305612504
58.986190476190856202265422325581
55.606666666667408094326674472541
35.209047619049187005657586269081
54.858095238096183265952276997268
49.639523809525115893848123960197
47.2157142857156202353507978...

result:

ok 40000 numbers

Test #21:

score: 0
Accepted
time: 124ms
memory: 3824kb

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:

17.399047619048204182945482898504
20.643809523810801920262747444212
19.625714285714721540898608509451
13.970476190476720290689627290703
18.226666666666780258765356848016
19.241428571430127192343206843361
18.160952380953499840643416973762
17.018095238096343280176370171830
16.7652380952382955570101330...

result:

ok 40000 numbers

Test #22:

score: 0
Accepted
time: 123ms
memory: 3804kb

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:

170317432695.837158203125000000000000000000
146932122211.383819580078125000000000000000
178329753295.345245361328125000000000000000
181767659747.973358154296875000000000000000
169774406730.515258789062500000000000000000
161616671526.751464843750000000000000000000
157327016779.20288085937500000000000...

result:

ok 33334 numbers

Test #23:

score: 0
Accepted
time: 106ms
memory: 3872kb

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:

23.054285714286194775013427715749
18.670000000000754880602471530437
20.900000000000005684341886080801
17.018095238096343280176370171830
17.527142857143601872849103529006
18.926190476191536049554997589439
17.468095238095784793586062733084
14.922857142857944623415278329048
19.5600000000014588863450626...

result:

ok 33334 numbers

Test #24:

score: 0
Accepted
time: 117ms
memory: 3932kb

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:

53.580476190476588271849323064089
23.389523809524341402266145450994
69.209523809524753801269980613142
31.580000000000403304056817432866
39.530952380952498970145825296640
43.652380952381690804031677544117
43.278095238095303898262500297278
60.440952380953874012448068242520
85.2295238095245650811193627...

result:

ok 33334 numbers

Test #25:

score: 0
Accepted
time: 119ms
memory: 3900kb

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:

14.794761904762562920723212300800
20.003333333333848997881432296708
16.318571428571580383959371829405
17.208571428572277284274605335668
16.706190476190485583174449857324
15.366190476191928127036590012722
21.093809523810243433672440005466
14.604285714286628916624977136962
19.0052380952388944024278316...

result:

ok 33334 numbers

Test #26:

score: 0
Accepted
time: 113ms
memory: 3808kb

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:

150874449625.141906738281250000000000000000
180943649975.880004882812500000000000000000
174200514045.181457519531250000000000000000
166167738360.400024414062500000000000000000
151678094491.124298095703125000000000000000
174697092412.721923828125000000000000000000
156358375231.83621215820312500000000...

result:

ok 28572 numbers

Test #27:

score: 0
Accepted
time: 93ms
memory: 4028kb

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:

20.006666666668152743113751057535
15.435238095239512290390848647803
17.589523809524138187043718062341
18.732380952381298300224443664774
21.911428571429041767260059714317
19.497619047619323850994987878948
18.798095238096138359651376958936
15.688095238095979055970019544475
20.3252380952394702262608916...

result:

ok 28572 numbers

Test #28:

score: 0
Accepted
time: 104ms
memory: 3796kb

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:

55.928571428571444812405388802290
59.170000000001323314791079610586
48.930000000000589466253586579114
50.917142857143133483077690470964
102.218571428572445825011527631432
32.217142857143045375778456218541
73.607142857144339131991728208959
51.222380952381953989061003085226
47.534285714286966140207368...

result:

ok 28572 numbers

Test #29:

score: 0
Accepted
time: 111ms
memory: 3976kb

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:

16.890000000000945590272749541327
22.420476190476293254505435470492
23.060952380953246176886750617996
27.064285714286839379383309278637
19.625714285714721540898608509451
17.970476190477569389258860610425
17.461428571428740497140097431839
17.589523809524138187043718062341
21.2219047619056340181487030...

result:

ok 28572 numbers

Test #30:

score: 0
Accepted
time: 99ms
memory: 3928kb

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:

170015494890.214782714843750000000000000000
169268313284.355255126953125000000000000000
181751956647.353363037109375000000000000000
173540940794.966217041015625000000000000000
168989519241.168579101562500000000000000000
179141786277.405273437500000000000000000000
107473434064.11048889160156250000000...

result:

ok 25000 numbers

Test #31:

score: 0
Accepted
time: 91ms
memory: 3756kb

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:

25.471428571428660347919503692538
17.083809523809613040157273644581
18.226666666666780258765356848016
20.702857142858608341384751838632
17.464761904763044242372416192666
19.431904761906061196441442007199
18.922857142857225198895321227610
21.783333333333651182783796684816
18.9328571428585803460009628...

result:

ok 25000 numbers

Test #32:

score: 0
Accepted
time: 96ms
memory: 3876kb

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:

89.949047619048172919065109454095
54.522857142858043744126916863024
47.606666666667265985779522452503
84.920952380953053761913906782866
57.320952380953926308393420185894
37.616190476191846414621977601200
93.055714285715609435101214330643
55.987619047619247680813714396209
44.8609523809537193983487668...

result:

ok 25000 numbers

Test #33:

score: 0
Accepted
time: 104ms
memory: 3900kb

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:

18.098571428572959973735123639926
19.500952380953641807082021841779
24.916666666667680374303017742932
21.592857142857724284112919121981
20.640476190476483964175713481382
17.780000000000057980287238024175
13.270952380953534799346016370691
19.497619047619323850994987878948
22.6109523809537975580497004...

result:

ok 25000 numbers

Test #34:

score: 0
Accepted
time: 96ms
memory: 3956kb

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:

172444147335.792877197265625000000000000000
156632909002.961456298828125000000000000000
176335425364.503356933593750000000000000000
174278482227.469055175781250000000000000000
180483077670.019073486328125000000000000000
163643598976.540008544921875000000000000000
164012754989.35906982421875000000000...

result:

ok 22223 numbers

Test #35:

score: 0
Accepted
time: 86ms
memory: 3836kb

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:

19.622380952381988095112319570035
27.320476190477613442908477736637
20.450000000000564170932193519548
24.581428571429533747050300007686
18.680000000000525517407368170097
24.581428571429533747050300007686
21.340000000001246860392711823806
22.101904761904972218644616077654
17.7800000000000579802872380...

result:

ok 22223 numbers

Test #36:

score: 0
Accepted
time: 88ms
memory: 3840kb

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:

66.871428571429703424655599519610
52.815238095238555615651421248913
76.270476190477722866489784792066
47.534285714286966140207368880510
70.497142857144112326750473584980
110.215238095238262872044288087636
57.268571428571590331557672470808
107.299047619048366186689236201346
61.65952380952407452241459...

result:

ok 22223 numbers

Test #37:

score: 0
Accepted
time: 111ms
memory: 3900kb

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:

21.661904761905304894753498956561
17.908095238095455670190858654678
26.683333333333393966313451528549
17.402380952382515033605159260333
21.530476190477180864490946987644
31.763809523810870416582474717870
18.922857142857225198895321227610
24.010000000000175646164279896766
17.4680952380957847935860627...

result:

ok 22223 numbers

Test #38:

score: 0
Accepted
time: 96ms
memory: 3960kb

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:

165445933047.030975341796875000000000000000
159947985582.997161865234375000000000000000
159695465191.727630615234375000000000000000
179034337680.852416992187500000000000000000
182868377520.619537353515625000000000000000
138506843536.147155761718750000000000000000
176312521484.99334716796875000000000...

result:

ok 20000 numbers

Test #39:

score: 0
Accepted
time: 85ms
memory: 3960kb

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:

17.018095238096343280176370171830
20.706190476191341787171040778048
28.466666666667507001875492278486
22.801428571429731562147935619578
24.709523809524924331526563037187
19.431904761906061196441442007199
22.427142857143337550951400771737
23.120000000001056150722433812916
24.2104761904774505865134415...

result:

ok 20000 numbers

Test #40:

score: 0
Accepted
time: 85ms
memory: 3736kb

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:

126.435714285715363303097547031939
112.382857142858512133898329921067
38.121904761904787051207676995546
64.506666666667968002002453431487
42.952857142858519523542781826109
79.511904761906038174856803379953
78.933809523809614461242745164782
135.013809523810380142094800248742
54.7790476190488391239341...

result:

ok 20000 numbers

Test #41:

score: 0
Accepted
time: 110ms
memory: 3796kb

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:

22.358095238095749834883463336155
16.827619047620412828791813808493
28.144761904763456072942062746733
20.456666666667594256523443618789
22.305714285714998368348460644484
20.003333333333848997881432296708
25.478095238095690433510753791779
26.246666666668033940368331968784
18.2233333333340397075517103...

result:

ok 20000 numbers

Test #42:

score: 0
Accepted
time: 88ms
memory: 3840kb

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:

187667945712.838562011718750000000000000000
179095938379.019073486328125000000000000000
176647514577.786224365234375000000000000000
179399186451.252868652343750000000000000000
150931126421.572418212890625000000000000000
169358957988.973358154296875000000000000000
164825567056.61904907226562500000000...

result:

ok 18182 numbers

Test #43:

score: 0
Accepted
time: 76ms
memory: 3800kb

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:

18.417142857144284562309621833265
23.753809523810957671230426058173
23.500952380952909948064188938588
24.328571428571486023884062888101
19.560000000001458886345062637702
22.745714285714655034098541364074
18.417142857144284562309621833265
19.622380952381988095112319570035
24.7719047619054606457211775...

result:

ok 18182 numbers

Test #44:

score: 0
Accepted
time: 85ms
memory: 3788kb

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:

113.010000000001426201379217673093
85.291904761905115606168692465872
73.229523809525147726162686012685
55.422857142858504175819689407945
126.622857142858563861409493256360
68.890952380953407896413409616798
110.720952380952780913503374904394
69.088095238096414618667040485889
123.243333333333538348597...

result:

ok 18182 numbers

Test #45:

score: 0
Accepted
time: 108ms
memory: 3792kb

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:

24.920000000000420925516664283350
17.720952380953839622179657453671
20.006666666668152743113751057535
20.193809523809775896552309859544
21.602857142857494920917815761641
19.244761904762860638129495782778
20.702857142858608341384751838632
19.625714285714721540898608509451
20.6404761904764839641757134...

result:

ok 18182 numbers

Test #46:

score: 0
Accepted
time: 58ms
memory: 4032kb

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:

188736407094.413818359375000000000000000000
186806217903.113372802734375000000000000000
185362754217.461456298828125000000000000000
187270519992.128112792968750000000000000000
189246954939.175720214843750000000000000000
188677622828.699523925781250000000000000000
188301772168.06573486328125000000000...

result:

ok 2000 numbers

Test #47:

score: 0
Accepted
time: 56ms
memory: 3768kb

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:

190101570115.937622070312500000000000000000
187166967653.842407226562500000000000000000
189928670047.937622070312500000000000000000
187444965350.604309082031250000000000000000
189235935569.461456298828125000000000000000
187470056548.128112792968750000000000000000
185244137148.69952392578125000000000...

result:

ok 2000 numbers

Test #48:

score: 0
Accepted
time: 56ms
memory: 3840kb

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:

187665345461.842407226562500000000000000000
189838528048.890014648437500000000000000000
187883422380.128112792968750000000000000000
189441480533.651916503906250000000000000000
190148801909.842407226562500000000000000000
188795029154.223358154296875000000000000000
189155159937.65191650390625000000000...

result:

ok 2000 numbers

Test #49:

score: 0
Accepted
time: 57ms
memory: 4028kb

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:

188302513924.509063720703125000000000000000
186125020975.366210937500000000000000000000
187163221507.556671142578125000000000000000
189612473069.461456298828125000000000000000
190065802773.270965576171875000000000000000
190412218905.080505371093750000000000000000
188989389358.22335815429687500000000...

result:

ok 2000 numbers

Test #50:

score: 0
Accepted
time: 56ms
memory: 4032kb

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:

186167038273.461456298828125000000000000000
187056936403.937622070312500000000000000000
189420477992.128112792968750000000000000000
188575360303.747161865234375000000000000000
190434962724.699523925781250000000000000000
188528932916.890014648437500000000000000000
190203017167.93762207031250000000000...

result:

ok 2000 numbers

Test #51:

score: 0
Accepted
time: 56ms
memory: 3868kb

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:

190265673069.080505371093750000000000000000
188846557991.366210937500000000000000000000
189853142147.747161865234375000000000000000
189356570158.604309082031250000000000000000
190268635489.270965576171875000000000000000
188897038308.318572998046875000000000000000
185853782287.74716186523437500000000...

result:

ok 2000 numbers

Test #52:

score: 0
Accepted
time: 61ms
memory: 7536kb

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:

190475898029.270965576171875000000000000000

result:

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

Test #53:

score: 0
Accepted
time: 61ms
memory: 9248kb

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:

190475558563.556671142578125000000000000000

result:

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

Test #54:

score: 0
Accepted
time: 61ms
memory: 7796kb

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:

190475267110.413818359375000000000000000000

result:

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

Test #55:

score: 0
Accepted
time: 58ms
memory: 7928kb

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:

190475876192.509063720703125000000000000000

result:

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

Test #56:

score: 0
Accepted
time: 61ms
memory: 8816kb

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:

190475941930.413818359375000000000000000000

result:

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

Test #57:

score: 0
Accepted
time: 61ms
memory: 8768kb

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:

190475167530.604309082031250000000000000000

result:

ok found '190475167530.60431', expected '190475167530.60428', error '0.00000'

Test #58:

score: 0
Accepted
time: 68ms
memory: 8404kb

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:

190473978724.128112792968750000000000000000

result:

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

Test #59:

score: 0
Accepted
time: 61ms
memory: 9288kb

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:

190475495722.794769287109375000000000000000

result:

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

Test #60:

score: 0
Accepted
time: 61ms
memory: 7508kb

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:

190475313385.842407226562500000000000000000

result:

ok found '190475313385.84241', expected '190475313385.84238', error '0.00000'

Test #61:

score: 0
Accepted
time: 66ms
memory: 9064kb

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:

190475695250.604309082031250000000000000000

result:

ok found '190475695250.60431', expected '190475695250.60428', error '0.00000'

Test #62:

score: 0
Accepted
time: 69ms
memory: 7616kb

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:

195420617713.561462402343750000000000000000

result:

ok found '195420617713.56146', expected '195420617713.56143', error '0.00000'

Test #63:

score: 0
Accepted
time: 69ms
memory: 8984kb

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:

194184506263.917175292968750000000000000000

result:

ok found '194184506263.91718', expected '194184506263.91714', error '0.00000'

Test #64:

score: 0
Accepted
time: 65ms
memory: 8328kb

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:

193442839309.457153320312500000000000000000

result:

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

Test #65:

score: 0
Accepted
time: 65ms
memory: 9296kb

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:

192948394598.705718994140625000000000000000

result:

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

Test #66:

score: 0
Accepted
time: 69ms
memory: 8556kb

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:

192595219868.720520019531250000000000000000

result:

ok found '192595219868.72052', expected '192595219868.72049', error '0.00000'

Test #67:

score: 0
Accepted
time: 64ms
memory: 7448kb

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:

192330338783.872863769531250000000000000000

result:

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

Test #68:

score: 0
Accepted
time: 65ms
memory: 8772kb

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:

192124320215.501464843750000000000000000000

result:

ok found '192124320215.50146', expected '192124320215.50143', error '0.00000'

Test #69:

score: 0
Accepted
time: 69ms
memory: 8672kb

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:

191959505310.188568115234375000000000000000

result:

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