QOJ.ac

QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#771376	#6542. Optimal Quadratic Function	dkim110807	AC ✓	4292ms	243696kb	C++17	88.6kb	2024-11-22 12:18:22	2024-11-22 12:18:22

Due to the privacy settings of the submitter, you are not allowed to view this code.

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 1ms

memory: 3976kb

input:

output:

5.062500000000000

result:

ok found '5.0625000', expected '5.0625000', error '0.0000000'

Test #2:

score: 0

Accepted

time: 162ms

memory: 6424kb

input:

output:

0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
543160.125996398142547
121.000000000000000
0.832006181212422
412780.607179428398894
12.250000000000000
15750.250000000000000
118751.380086098421096
880245.505473519532359
1.000000000000000
15.363373360329046
85...

result:

ok 60 numbers

Test #3:

score: 0

Accepted

time: 4ms

memory: 3952kb

input:

1000
1
-585478 527569
1
152984 679945
1
-174472 172630
1
235983 471538
1
-250372 650998
1
521028 -109032
1
121457 989514
1
916700 -223410
1
25908 939341
1
999032 369442
1
249207 -874185
1
-921949 719467
1
-692065 -756006
1
580461 644861
1
-382986 975568
1
644060 -113069
1
-588888 717169
1
2947 -3929...

output:

0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.0000000000...

result:

ok 1000 numbers

Test #4:

score: 0

Accepted

time: 9ms

memory: 3904kb

input:

1000
2
578578 -462573
-614596 -50411
2
568651 926188
-15389 -281674
2
-56242 -213116
215036 310015
2
-568452 -743741
-314862 -573269
2
-428037 -926383
-172945 -31965
2
-58020 145819
-69585 116311
2
-629887 -794837
704590 -761914
2
243217 -433618
98814 -457689
2
147490 681479
665176 -119632
2
-851707...

output:

0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.0000000000...

result:

ok 1000 numbers

Test #5:

score: 0

Accepted

time: 19ms

memory: 4000kb

input:

1000
3
-734917 -489090
419510 102330
712427 633246
3
36286 -456156
747264 -743132
260371 -674274
3
429263 14588
352092 -105774
547767 232534
3
-913665 328259
240305 -680653
-295994 -678964
3
597443 -368402
-231672 43641
-590555 396735
3
-603016 904082
-607928 649743
464117 526551
3
350193 -351624
33...

output:

0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.0000000000...

result:

ok 1000 numbers

Test #6:

score: 0

Accepted

time: 37ms

memory: 4064kb

input:

1000
4
-48411 -514672
165369 -349660
-281244 -842990
50473 -422110
4
-487482 -318709
861670 -709796
-491931 -335068
-523699 -455262
4
-817575 -338873
869501 905839
-717462 -668516
841972 769497
4
530706 615905
128991 -871809
82920 -948448
-317630 -725769
4
144451 772470
-923425 791489
513030 193835
...

output:

0.001635252926674
0.441888893678619
0.095087558884154
3655702.651955105179468
769858.665807108583238
876.964418129028830
2.383378035147364
0.003314331356889
0.046074289955858
0.414087095746552
31534.752837082104758
0.011533310762146
1322109.793439251046152
2475705.141855127643112
5494047.07638246802...

result:

ok 1000 numbers

Test #7:

score: 0

Accepted

time: 58ms

memory: 4016kb

input:

1000
5
-425128 981633
-381689 946206
957441 996145
84010 712860
-8814 738024
5
235841 662950
864929 -477349
823444 -108225
714735 661226
300163 983888
5
-972539 106077
-856485 556296
-951397 193386
-207377 778279
-862794 555900
5
-877483 818676
537271 -193411
341352 408858
167065 819835
451709 87895...

output:

162.217423560921315
24899.703037345875158
111166879.556401949885185
440.668043947199036
45502620.026469050280866
0.908165720213659
48119370.938288595611084
1331743.107360073523864
1145.041044423146849
11911.409089635787848
898995.931063926371110
0.281486398633466
7.835265455786827
0.770599173806103
...

result:

ok 1000 numbers

Test #8:

score: 0

Accepted

time: 192ms

memory: 3924kb

input:

1000
10
860001 272235
-30508 220967
711207 504388
77794 647164
303746 959200
592742 534104
57277 254211
266565 968002
919148 568676
991753 -20796
10
95213 204518
35283 198770
69842 203724
-316246 248661
-319918 245804
-923990 767251
-689125 503455
175418 229272
90053 206083
-815528 637145
10
-808164...

output:

52855287328.797471813857555
4736213.545027937558189
325.276604038308523
11692527.619325693794053
61306.467095067793800
24947264304.330530356615782
492734951022.492099940776825
0.965345707590704
1913.495504072972679
385.474663045163006
6.448445177198285
42078421804.716278254985809
5867468.01562411688...

result:

ok 1000 numbers

Test #9:

score: 0

Accepted

time: 0ms

memory: 3916kb

input:

1
4
-1000000 -1000000
-999999 1000000
999999 1000000
1000000 -1000000

output:

0.000000000000000

result:

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

Test #10:

score: 0

Accepted

time: 0ms

memory: 3984kb

input:

1
4
-1000000 -1000000
-999999 1000000
-999998 1000000
-999997 -100000

output:

12656250000.000000000000000

result:

ok found '12656250000.0000000', expected '12656250000.0000000', error '0.0000000'

Test #11:

score: 0

Accepted

time: 0ms

memory: 3920kb

input:

1
4
-1000000 -1000000
-999999 1000000
-999998 1000000
-999997 -1000000

output:

0.000000000000000

result:

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

Test #12:

score: 0

Accepted

time: 0ms

memory: 3892kb

input:

1
4
-1000000 -300000
-999999 300000
-999998 300000
-999997 -300000

output:

0.000000000000000

result:

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

Test #13:

score: 0

Accepted

time: 0ms

memory: 3972kb

input:

1
4
-1000000 -999999
-999999 999998
-999998 999996
-999997 -999999

output:

0.562500000000000

result:

ok found '0.5625000', expected '0.5625000', error '0.0000000'

Test #14:

score: 0

Accepted

time: 1ms

memory: 3976kb

input:

8
4
-1000000 -1000000
-999999 1000000
999999 999977
1000000 -1000000
4
-1000000 -1000000
-999999 1000000
999999 999770
1000000 -1000000
4
-1000000 -1000000
-999999 1000000
999999 997770
1000000 -1000000
4
-1000000 -1000000
-999999 1000000
999999 977770
1000000 -1000000
4
-1000000 -1000000
-999999 10...

output:

33.062533062524797
3306.253306252479689
310806.560806483104898
30885837.135829414370164
62499875000.000000033527613
561097185.448957108485047
0.563062922156426
2770157895.491001281421632

result:

ok 8 numbers

Test #15:

score: 0

Accepted

time: 25ms

memory: 4008kb

input:

50
20
-78760 901241
-290160 346799
-100100 886312
-400033 -7842
-128289 858428
-443380 -236792
-204313 613533
870820 96059
812309 226162
-35539 980448
797663 345545
-445875 -256648
-460410 -299719
627726 793426
832862 169452
656272 795052
-339551 196857
-34433 992148
-388395 11457
-255059 482328
20
...

output:

1995515551.235050740418956
81676587.162761471641716
15097.239959080307991
23.395512429438226
579359934.002431530971080
3853.663650178120456
50.381382962813125
2611489.365440987982993
131464690.062370108928008
2137.820036269479334
284.143965129583121
564775635.752647274639457
39822891364.848458699882...

result:

ok 50 numbers

Test #16:

score: 0

Accepted

time: 3146ms

memory: 4832kb

input:

500
300
-574218 -271807
-443150 -83950
15479 867073
-467689 -121944
-318587 129168
-24306 766466
-968754 -612160
-814705 -519500
-60831 677156
-195474 372912
-44244 717366
-134450 505915
-523893 -204101
-179966 405956
-732527 -448979
-886997 -569400
-190507 383431
-538163 -223837
-885831 -568677
-60...

output:

223.573986308186541
11176.342872447977038
1192.744752752306901
453187006.523357130325167
554031869.361881787248421
9.206159011827127
126.713163644149838
2.791225143125159
7790357819.290426066610962
13298746917.732571499422193
138873066385.756835281848907
4982989809.283447165507823
67327474.877917289...

result:

ok 500 numbers

Test #17:

score: 0

Accepted

time: 489ms

memory: 243476kb

input:

2
100000
856014 -110712
-748941 799207
-390374 -391739
448342 -991095
-64136 -981770
583018 -785726
-94728 -935377
768587 -365471
-102072 -963217
-547043 88834
-57865 -990529
-569447 175470
-331771 -501999
-123570 -924764
-86739 -946110
-481573 -114452
-143293 -909698
-188793 -835029
-368557 -415082...

output:

1147482388.192809438332915
27.055180794732301

result:

ok 2 numbers

Test #18:

score: 0

Accepted

time: 1810ms

memory: 4304kb

input:

1000
100
-119975 -664365
949391 58457
740004 -370401
540289 -639167
-788110 721100
416862 -768862
-510399 -3617
-438471 -204422
-820344 865532
-788887 755411
601194 -601478
-489457 -66989
-702681 494011
581714 -590937
621839 -564798
-596490 195550
390610 -797275
-511753 -13584
-295498 -456173
260700...

output:

601442791.649372832791414
24.854725015605376
12179361657.976363157853484
3766193.376661313255227
162530385978.939829245209694
12661609.461962327060974
4212.845367022981884
47746959069.049593519419432
38556717282.975946828722954
34153564.440029987239541
109150.232109145542104
20645.945118390165625
10...

result:

ok 1000 numbers

Test #19:

score: 0

Accepted

time: 4292ms

memory: 4628kb

input:

1000
200
789124 -486241
-585609 207780
-420071 646265
-719341 -271629
798017 -517521
-358192 786061
882118 -897750
-572109 237809
584895 259362
-626674 62322
-504210 442329
-343020 802463
477414 549189
709507 -158428
802832 -539018
-273113 927143
639188 90473
-780485 -522065
330923 858488
719753 -19...

output:

91156684.238086921730428
3501.157259590953108
3851361410.710967715829611
2454734.159761274971743
5.035905023544199
82.768320704365850
284923642635.163662046194077
380786260.886463643837487
17.167559108997452
5682477627.397740963846445
4.455315979065169
1265.284103345970829
68.279475933634189
1036.49...

result:

ok 1000 numbers

Test #20:

score: 0

Accepted

time: 3998ms

memory: 4904kb

input:

666
300
733074 -538691
-186759 708121
19954 783003
144458 730949
204506 673961
553123 25690
226219 653422
624395 -178962
414482 359209
438237 305003
-273026 615231
-614391 -107992
-400931 412346
-483918 233375
-285489 597497
582783 -58643
-327538 537216
514448 125717
347458 484719
806041 -811603
783...

output:

14218890.034433960015122
1560980.928444947095727
135793682616.934556767344475
597586.355954869641323
2293035.645490295182981
29924753323.643191626295447
102.669386386863321
2001978.225152625335340
32.629073726007763
3.322092988990189
12200829391.231673671863973
204120702.974940405882080
59027030680....

result:

ok 666 numbers

Test #21:

score: 0

Accepted

time: 3794ms

memory: 5144kb

input:

500
400
-357828 -511505
811629 806298
595389 228873
228176 -405417
-718847 -22231
43107 -557461
478070 -20663
375542 -203854
468039 -41469
224127 -408358
87768 -530964
-370957 -500036
518859 60735
-647687 -152816
762116 659689
-140768 -600992
-314127 -540262
691144 464427
-822638 195188
640167 33654...

output:

2164267.283137999378141
60833.544911473781251
30687521.121466788657926
409369199255.895405799150467
156645670.157307220957591
1133.028808246869330
1180.614519619066692
9652051207.435424485243857
1404312.117983130424818
116471.295269831419986
19045036850.028315760195255
47077498545.714740589261055
13...

result:

ok 500 numbers

Test #22:

score: 0

Accepted

time: 3493ms

memory: 5284kb

input:

400
500
-500380 -894037
849708 881783
-558459 209296
851475 918558
-514750 -630889
829936 476110
-549945 42354
787624 -354093
814192 160977
-502873 -848842
772553 -637093
832402 525820
777452 -545681
-516265 -602612
813882 154790
822592 328889
818427 245057
846509 816020
798227 -150855
-540278 -1459...

output:

336358.682842416888889
739007712.313469593587797
8062740.943840485166675
46895.725806574436593
6280.637151560179374
18764.817711915761393
4518783186.362140861339867
163.266277089864755
444006974975.418383538722992
43.545280607723733
8.723681980637212
3172.478944781043842
1539479650.007746148039587
1...

result:

ok 400 numbers

Test #23:

score: 0

Accepted

time: 3162ms

memory: 5524kb

input:

333
600
397147 736863
710330 449692
713165 445736
742693 406407
-80845 715759
-131224 681331
256197 788247
4673 760369
-636028 -4806
600988 576750
-287208 535378
644821 529254
699244 463843
-791164 -339893
804029 317447
-256744 568277
894333 169764
991373 -10561
701153 461309
-500555 240181
-655423 ...

output:

51526.628582581562480
5144056.831773761379736
1108984120.796890642959625
536.957274890132831
2.181490610248264
2855000.521424936621088
7.895070916774349
26330215618.176730638369918
70553.222649386660422
4296.461204550853929
158697.164637318537459
27333878.097813651633260
347065432.787239318829961
11...

result:

ok 333 numbers

Test #24:

score: 0

Accepted

time: 2902ms

memory: 5808kb

input:

285
700
950915 -131859
287194 -348466
732575 15902
252777 -413880
216880 -487731
981137 -169278
536902 -34166
642935 14401
833007 -25394
549734 -25558
747152 12749
470592 -90277
905736 -83662
693698 19630
838447 -28990
954527 -136018
230712 -458599
739346 14424
369980 -213227
237154 -445291
106468 -...

output:

7872.481725145289363
137.323613832405606
7.321763401844771
108838738.727765142306453
143181888199.528975963592529
180745.030983438276465
3757486297.451869042590261
49308496.072532682283054
3.421210123941432
3719.395042904194692
5468199288.922670815605670
36176108156.892100144177675
167194.5343822241...

result:

ok 285 numbers

Test #25:

score: 0

Accepted

time: 2758ms

memory: 6004kb

input:

250
800
215344 949751
609032 593146
-105838 241410
-305554 -651790
-63750 385360
190202 926700
977848 -964837
372668 969088
723821 235110
-183595 -65083
2137 579745
874313 -407943
-274645 -490837
-352061 -909644
-108768 230807
118691 831006
7827 594698
-353540 -918151
479010 860107
528736 775396
137...

output:

1220.641278658595415
3841279.090076846672218
12.579284521272335
575705766647.107006192207336
1558427.697873099712979
103457223182.733334295451641
3.124442148396339
4899838959.074188692495227
787527992820.601503252983093
398.600383507314534
102710.607904608136401
213705230964.380473151803017
101864.4...

result:

ok 250 numbers

Test #26:

score: 0

Accepted

time: 2536ms

memory: 6244kb

input:

222
900
159295 -261280
-490655 -364459
-564376 -402728
-604271 -425659
-11582 -247668
558244 -406118
307888 -296721
818686 -586122
623984 -445193
-316296 -295538
-829005 -584571
-271531 -282717
885932 -643583
-20565 -247759
944306 -697087
198978 -268580
189596 -266716
564738 -409799
652943 -463779
-...

output:

191.797796221605536
888649.482900829887114
2548.312980468018787
237569579369.701734945178032
24.760431996642307
1529.443612273954605
2001480394.485307409428060
7281629.924218421376281
50766.110966427897772
168430563771.424650683999062
806829.977464678186038
1571.277728324361562
6.718946983937590
156...

result:

ok 222 numbers

Test #27:

score: 0

Accepted

time: 2372ms

memory: 6468kb

input:

200
1000
921973 -681192
106799 -803185
-788145 993628
-416714 -4302
967514 -643801
151959 -857032
914844 -693738
440285 -958716
76084 -767643
-234739 -342853
-783938 978294
88850 -779199
994748 -589724
547596 -955741
827485 -776166
-509420 218589
-103043 -577817
-480852 137104
-207939 -394029
636786...

output:

451896268.535869163897587
7.049967204321950
5671529.651457276663223
664528040183.412058532238007
85.120650936933527
7648180137.926402494776994
1992099913.640064448583871
44806.031678430998479
1741949577.062794155906886
3.191682230696794
59567996.320442014966829
831472726.286510259262286
5.0613395935...

result:

ok 200 numbers

Test #28:

score: 0

Accepted

time: 830ms

memory: 29012kb

input:

20
10000
367451 -409708
455070 -596428
-849725 742244
471078 -632029
165323 -32253
-955469 715329
-923101 725677
481472 -655412
605011 -948267
-407637 634856
147682 -2823
212276 -113335
54592 143212
-915359 727879
-706038 746189
185824 -67108
-390828 623713
445008 -574302
488755 -671854
209758 -1088...

output:

4742.417475735072800
5708564220.375649564899504
173867306652.438182353973389
262985.123262478953251
430508202.913528355129529
84862534.918685415912478
880.520404815416085
45696595.620074804199248
315.429554562561517
305020763584.989866018295288
857.447656878374555
138426330564.141373887658119
7316.9...

result:

ok 20 numbers

Test #29:

score: 0

Accepted

time: 465ms

memory: 243468kb

input:

2
100000
456841 473364
686221 501790
971762 617932
-460757 766289
699 504584
432758 447040
374796 454319
572086 478648
-193285 584233
491439 463152
-248925 592962
990805 603449
271131 432749
632227 506041
663581 521394
835276 572284
-686905 908087
878120 545025
9952 525303
-230097 589015
520429 4563...

output:

1144656406.727522720466368
2762.706007564700559

result:

ok 2 numbers

Test #30:

score: 0

Accepted

time: 2305ms

memory: 6416kb

input:

200
1000
355997 447007
-647551 160906
135262 493431
-191209 471687
-123387 482560
-947728 -194956
456306 412695
-288271 408556
-590730 228483
29143 515969
136898 495379
-437761 347020
-414146 347047
665752 276974
-654078 154335
-196238 463226
531736 340356
811033 150173
-508933 298732
-699464 117175...

output:

453791424.356235164188547
4.500433230072485
349576359429.348954021930695
56072644255.023855153471231
472464940.015023869287688
28.545541639950715
3126.607867955876412
16689736.815819174753415
48476275650.255458265542984
28360079.480654001115909
13621103754.056490426883101
260995817.089357731078053
2...

result:

ok 200 numbers

Test #31:

score: 0

Accepted

time: 819ms

memory: 29004kb

input:

20
10000
-198525 -699168
735571 -956068
73682 -861911
668211 -965932
-925579 89819
-26783 -810274
-318416 -604594
-969046 153288
849510 -929129
-531191 -402219
900779 -912916
-569364 -361171
-388794 -542459
-274404 -640970
946191 -896402
-666538 -250493
762366 -950829
163122 -899613
-418908 -514429
...

output:

4765.842891200233691
75778.430535410797290
31472925652.556074801832438
5541071814.074864081107080
12531584794.790700067766011
5.034535505574242
79583249.174155306667672
263.579186043842599
2111504.014578640988930
9220669.670962820300701
8882473448.214604915119708
58104345751.648452587425709
51959698...

result:

ok 20 numbers

Test #32:

score: 0

Accepted

time: 479ms

memory: 243480kb

input:

2
100000
856014 -110712
-748941 799207
-390374 -391739
448342 -991095
-64136 -981770
583018 -785726
-94728 -935377
768587 -365471
-102072 -963217
-547043 88834
-57865 -990529
-569447 175470
-331771 -501999
-123570 -924764
-86739 -946110
-481573 -114452
-143293 -909698
-188793 -835029
-368557 -415082...

output:

1147482388.192809438332915
27.055180794732301

result:

ok 2 numbers

Test #33:

score: 0

Accepted

time: 2385ms

memory: 6624kb

input:

200
1000
598099 -707590
-941332 986389
5924 437220
50660 372206
-2232 484704
714086 -980976
-43837 532989
508536 -466519
-628392 976403
172620 189199
607743 -717828
-246520 756652
526210 -527203
710937 -988627
-154755 656534
-583701 998460
-176700 691814
-631576 986748
364647 -162636
-294261 797353
...

output:

453829535.323916810506489
692823.500401524856159
64.576378337736323
2231952899.812306894455105
63034407.125354204494215
3647385879.133476848015562
6.224857976446754
186588789039.748957246541977
110362170.282925654682913
159530.720715592597145
126663613121.627349510788918
22305462784.727619927376509
...

result:

ok 200 numbers

Test #34:

score: 0

Accepted

time: 827ms

memory: 29004kb

input:

20
10000
-18780 765100
-16479 784796
-91618 222362
-321261 -464328
-98405 179720
-118075 63905
-292267 -463429
-476200 -48911
-9084 849233
-245457 -409691
-584219 659685
-60673 433871
-309507 -467014
-340866 -450884
-284189 -458835
-110342 108100
-361323 -424772
-224549 -364719
-151040 -104483
-1817...

output:

4763.882562168930236
639149.966133973491992
242.823108800561947
59436543748.124668199568987
4270273352.016200688900426
67629.093009163743389
11.852466529696637
55864092542.095333877950907
640493117912.878875315189362
20.454042335521621
126703.779311187953347
119.554038570376828
268005677896.11194191...

result:

ok 20 numbers

Test #35:

score: 0

Accepted

time: 568ms

memory: 243640kb

input:

2
100000
667236 867053
647992 281838
609793 -886361
669939 974744
632726 -227234
-932814 -95833
656494 508904
-931761 -101283
-920106 -475126
615659 -694328
-915575 -573803
-946181 317231
-929371 -157155
-929775 -165768
-942491 232024
-949438 402454
-957596 690336
-956627 664321
661259 652248
-91611...

output:

1150380510.861905797384679
1299086484.227609499590471

result:

ok 2 numbers

Test #36:

score: 0

Accepted

time: 4ms

memory: 3972kb

input:

1000
1
245453 -824575
1
-197246 459584
1
-77058 815906
1
955295 986048
1
-585478 -968190
1
841394 57242
1
31072 99690
1
-78510 -741530
1
-154867 214579
1
-457213 -295148
1
43615 356233
1
-726485 152984
1
617038 252507
1
-109879 -116490
1
784366 340245
1
-174472 452792
1
-320241 156688
1
310604 55116...

output:

0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.0000000000...

result:

ok 1000 numbers

Test #37:

score: 0

Accepted

time: 8ms

memory: 3972kb

input:

1000
2
837672 609450
787258 -294767
2
-693446 -190985
578578 -816820
2
-614596 -59091
294336 20778
2
304609 676004
920176 -533309
2
664878 -452235
64349 568651
2
-563942 -237278
-848305 -535691
2
-80676 -348564
-709683 589367
2
-247490 201794
536850 492292
2
495278 -704083
-112641 430391
2
367097 -4...

output:

0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.0000000000...

result:

ok 1000 numbers

Test #38:

score: 0

Accepted

time: 14ms

memory: 4008kb

input:

1000
3
-570109 -991378
708540 -14266
690167 732422
3
-734917 -591316
419510 850008
712427 -44056
3
480071 217466
16935 709765
449771 -84197
3
585910 467300
856872 36286
-872052 747264
3
-750019 -921263
592440 260371
720656 -34731
3
283023 433718
-660833 -628076
429263 407689
3
352092 -408368
547767 ...

output:

0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.000000000000000
0.0000000000...

result:

ok 1000 numbers

Test #39:

score: 0

Accepted

time: 36ms

memory: 4072kb

input:

1000
4
120184 -522502
-335327 196533
73779 690679
-48411 -394182
4
-644460 -240894
165369 -80520
-281244 891853
50473 -18791
4
206293 283841
-892530 394320
-715834 407924
69350 30219
4
552269 -487482
957785 966227
723653 861670
994344 -491931
4
84983 -523699
34389 -678235
337086 -436448
544394 36516...

output:

327393699392.262514770030975
37531261813.457367341965437
8874485904.073146512731910
212493502985.621785372495651
7250999080.494085153099149
20488573849.820733793079853
23311394774.245149722322822
99807117862.582002773880959
23062617866.281058242544532
38678994544.534397482872009
446620731881.3886490...

result:

ok 1000 numbers

Test #40:

score: 0

Accepted

time: 58ms

memory: 3980kb

input:

1000
5
712404 -123329
551103 -557818
-444534 677308
-425128 -168678
-645206 668205
5
-381689 -145355
957441 433315
84010 -845421
-8814 -382972
-370969 -741883
5
704980 -185588
-52471 -686827
819704 -25330
357980 637232
-308202 625145
5
670814 -452431
-36276 -447692
-388856 235841
-614697 598694
5410...

output:

152585381702.982625365257263
85161480852.081577807664871
364999857514.543225586414337
38193794255.494196880608797
442592874023.303459405899048
674011877106.688046634197235
248849198288.496592313051224
41402592568.788037948310375
143358726694.900196805596352
160126916159.742442667484283
91101172575.8...

result:

ok 1000 numbers

Test #41:

score: 0

Accepted

time: 190ms

memory: 3920kb

input:

1000
10
719749 300237
450883 20532
-678730 -219264
464946 -623294
860001 669923
-740634 695666
-30508 -154290
711207 870176
77794 -897832
-501417 -86445
10
303746 -867968
592742 337531
57277 435153
266565 -71540
-353681 -318147
-306074 74757
-294888 950911
-629552 797293
919148 -373377
-979009 83731...

output:

210103325229.469515249133110
444176313518.757452368736267
506247807424.806523591279984
354780679482.129253953695297
539970632520.138857692480087
249634350280.576563730835915
571102826159.883505702018738
94682708939.258051142096519
394956981248.954879432916641
548759596132.504173189401627
42530515873...

result:

ok 1000 numbers

Test #42:

score: 0

Accepted

time: 1912ms

memory: 4376kb

input:

1000
100
503940 892207
-360030 127313
847901 620477
-119975 485357
949391 -85679
740004 570364
540289 -514498
-788110 -550152
416862 -170936
-510399 -85009
-438471 147817
-820344 -419709
-788887 268568
601194 -463858
-489457 -271701
-702681 -677706
581714 -98124
621839 -87515
-596490 -406601
390610 ...

output:

832396317046.940266132354736
908077635051.904096424579620
936028198571.490002751350403
949110704399.380980134010315
937906309420.686580121517181
952314657587.175270497798920
878145042402.426486611366272
936442232024.378109037876129
949072984456.833535194396973
960108790191.961933970451355
8696322010...

result:

ok 1000 numbers

Test #43:

score: 0

Accepted

time: 825ms

memory: 29016kb

input:

20
10000
-70357 850317
169057 860123
-76514 365758
367451 -811104
455070 -974302
-849725 -438852
471078 444337
165323 383392
-955469 -385190
-923101 -943035
822734 820483
481472 -196437
605011 422553
-407637 417395
147682 623919
212276 -652188
54592 34985
-915359 -741686
-706038 559876
756062 94848
...

output:

998335142645.599759876728058
999524805668.711556315422058
999251785658.747282207012177
999071955797.265794754028320
999838447779.569842576980591
999794592809.830387890338898
999777663877.084612369537354
999731012368.885459780693054
999091893506.746640563011169
999806895467.795173645019531
9995800301...

result:

ok 20 numbers

Test #44:

score: 0

Accepted

time: 612ms

memory: 243644kb

input:

2
100000
-881270 -944828
758910 763086
-633064 439558
456841 433295
-931368 900398
686221 166089
971762 -975992
-460757 -889713
699 -285680
432758 -962102
374796 91613
572086 -391394
-193285 30235
491439 -472937
-248925 -128543
990805 298778
271131 86955
632227 161868
663581 -201111
835276 543619
-6...

output:

999917382510.243347525596619
999942779320.982900083065033

result:

ok 2 numbers

Test #45:

score: 0

Accepted

time: 853ms

memory: 28928kb

input:

20
10000
-425094 847211
-767600 257206
963661 16874
-198525 302520
735571 -382082
73682 -517571
668211 -172051
-925579 35046
-26783 -385936
-318416 509908
-969046 59168
849510 -162900
-531191 -757703
900779 -95896
-569364 16362
-388794 289214
-274404 -634358
946191 -404712
-666538 562872
762366 -158...

output:

999147486723.547218620777130
999757756670.616625487804413
998942975304.725870370864868
999598229269.243472695350647
998849702270.904767215251923
999569489549.844198048114777
999823989390.783880412578583
998831139698.458937764167786
999198313197.701947450637817
999131611645.472441017627716
9997246379...

result:

ok 20 numbers

Test #46:

score: 0

Accepted

time: 650ms

memory: 243696kb

input:

2
100000
-172784 17214
787403 -903054
-558038 90674
856014 -453082
-748941 -507384
-390374 87370
134043 407622
448342 761942
-64136 650351
-25780 490841
583018 365150
-94728 -357856
768587 849980
-102072 48624
-965970 -736101
-547043 -759821
-57865 452464
-569447 527213
-331771 -267817
-123570 22008...

output:

999950865683.761961698532104
999918261435.796669244766235

result:

ok 2 numbers

Test #47:

score: 0

Accepted

time: 796ms

memory: 29000kb

input:

20
10000
255021 844104
226042 591067
101909 731214
200648 -555486
-18780 210137
-933209 438563
893715 246413
-16479 -341671
-91618 -415054
257898 -37150
-760824 -702148
182696 905489
332607 62042
-727584 425665
-321261 472027
73358 -769385
431453 667930
709666 -39367
338111 496166
-98405 552342
4234...

output:

999570511629.667107582092285
998784608815.355494260787964
999198703255.415539562702179
998727089694.075796306133270
999060441264.592671751976013
999711967923.664443790912628
999867916998.090777575969696
998877073732.436483681201935
999220250945.044896125793457
999379384042.417220532894135
9995529180...

result:

ok 20 numbers

Test #48:

score: 0

Accepted

time: 468ms

memory: 243560kb

input:

2
100000
507332 979256
-247328 494029
580211 706940
-675111 -345939
-468440 154539
602736 -956497
359547 826086
294218 385225
-100600 649605
-484319 908932
889314 540612
273310 -324319
667236 634873
171492 -464667
316985 -280435
851887 181581
647992 719899
257252 -72591
-292271 671957
-984341 931410...

output:

999886167158.542926132678986
999942316699.079430699348450

result:

ok 2 numbers