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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
#844580#9966. High Jumpucup-team896AC ✓127ms17524kbC++14742b2025-01-06 07:39:502025-01-06 07:39:51

Judging History

你现在查看的是最新测评结果

  • [2025-01-06 07:39:51]
  • 评测
  • 测评结果：AC
  • 用时：127ms
  • 内存：17524kb
查看
  • [2025-01-06 07:39:50]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
const int N=5e5+7;
int n; 
double dp[N],p[N];
int hd,tl;
struct pl{
	int l,r,p;
}q[N];
double calc(int x,int y){
	return p[n-y]*dp[y]+(1-p[n-y])*(n-x);
}
signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout<<fixed<<setprecision(20);
	cin>>n;
	for(int i=1;i<=n;i++)
		cin>>p[i];
	dp[0]=n;
	q[hd=tl=1]={1,n,0};
	for(int i=1;i<=n;i++){
	    while(hd<tl&&q[hd].r<i)hd++;
		dp[i]=calc(i,q[hd].p);
	    while(hd<tl&&calc(q[tl].l,i)>=calc(q[tl].l,q[tl].p))tl--;
	    int L=q[tl].l,R=n,mid,ans=n+1;
	    while(L<=R)mid=L+R>>1,calc(mid,i)>=calc(mid,q[tl].p)?R=mid-1,ans=mid:(L=mid+1);
	    if(ans<=n)q[tl].r=ans-1,q[++tl]={ans,n,i};
	}
	cout<<dp[n]<<"\n";
	return 0;
}
源文件, 语言: C++14

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 8024kb

input:

5
0.9 0.85 0.6 0.456000 0.000000017

output:

2.47520000658920036329

result:

ok found '2.4752000', expected '2.4752000', error '0.0000000'

Test #2:

score: 0
Accepted
time: 1ms
memory: 7920kb

input:

1
0.000000001

output:

0.00000000100000000000

result:

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

Test #3:

score: 0
Accepted
time: 1ms
memory: 7924kb

input:

2
0.828496829 0.645649353

output:

1.36341527060640155256

result:

ok found '1.3634153', expected '1.3634153', error '0.0000000'

Test #4:

score: 0
Accepted
time: 1ms
memory: 7960kb

input:

3
0.551197930 0.393255768 0.207104323

output:

0.86795650559748505071

result:

ok found '0.8679565', expected '0.8679565', error '0.0000000'

Test #5:

score: 0
Accepted
time: 1ms
memory: 8020kb

input:

4
0.795361966 0.464795612 0.331129862 0.063526593

output:

1.33882904005673197823

result:

ok found '1.3388290', expected '1.3388290', error '0.0000000'

Test #6:

score: 0
Accepted
time: 1ms
memory: 8004kb

input:

5
0.895888800 0.546833708 0.412641158 0.222811308 0.111288348

output:

1.72678571170068373419

result:

ok found '1.7267857', expected '1.7267857', error '0.0000000'

Test #7:

score: 0
Accepted
time: 1ms
memory: 8024kb

input:

6
0.980827003 0.951772494 0.903718587 0.460647740 0.409951573 0.403255978

output:

3.82593831595728417483

result:

ok found '3.8259383', expected '3.8259383', error '0.0000000'

Test #8:

score: 0
Accepted
time: 1ms
memory: 7972kb

input:

7
0.964710946 0.660694845 0.569051685 0.519424206 0.347976236 0.103554534 0.003582098

output:

2.66048384589388620114

result:

ok found '2.6604838', expected '2.6604838', error '0.0000000'

Test #9:

score: 0
Accepted
time: 1ms
memory: 7840kb

input:

10
0.908256456 0.813576564 0.742549305 0.649326027 0.554646135 0.461422857 0.372638782 0.277958891 0.183440845 0.094656770

output:

3.46513326812143507283

result:

ok found '3.4651333', expected '3.4651333', error '0.0000000'

Test #10:

score: 0
Accepted
time: 1ms
memory: 7828kb

input:

14
0.965125864 0.957983158 0.894060589 0.767619278 0.708280001 0.562719570 0.524554410 0.428166908 0.332545137 0.257543419 0.171522463 0.080323478 0.048170500 0.020758694

output:

4.98681288351234908163

result:

ok found '4.9868129', expected '4.9868129', error '0.0000000'

Test #11:

score: 0
Accepted
time: 1ms
memory: 8020kb

input:

20
0.999312308 0.993123094 0.792022793 0.785833579 0.773356911 0.773356910 0.760880241 0.710678846 0.707633359 0.706159736 0.706159735 0.705865010 0.705177319 0.680125741 0.655074164 0.604872769 0.604185078 0.403084776 0.402397085 0.000098242

output:

11.72291089618293469243

result:

ok found '11.7229109', expected '11.7229109', error '0.0000000'

Test #12:

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

input:

35
0.999999999 0.500000000 0.333333333 0.250000000 0.200000000 0.166666667 0.142857143 0.125000000 0.111111111 0.100000000 0.090909091 0.083333333 0.076923077 0.071428571 0.066666667 0.062500000 0.058823529 0.055555556 0.052631579 0.050000000 0.047619048 0.045454545 0.043478261 0.041666667 0.0400000...

output:

1.97142858408387122715

result:

ok found '1.9714286', expected '1.9714286', error '0.0000000'

Test #13:

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

input:

42
0.999999997 0.999999957 0.999999558 0.999995984 0.999967570 0.999770574 0.998606056 0.992914780 0.970865633 0.906613334 0.772832688 0.578915971 0.379098588 0.222796093 0.121846038 0.063881487 0.032730211 0.016569178 0.008336477 0.004181321 0.002093945 0.001047795 0.000524103 0.000262103 0.0001310...

output:

11.07411163668109210789

result:

ok found '11.0741116', expected '11.0741116', error '0.0000000'

Test #14:

score: 0
Accepted
time: 0ms
memory: 8072kb

input:

50
0.991131730 0.919779550 0.909523499 0.902541075 0.893803502 0.838347025 0.830500600 0.816318610 0.806306448 0.805684783 0.804210835 0.798232009 0.789231219 0.781205446 0.770460902 0.721836276 0.721271617 0.714886066 0.706142418 0.691410488 0.679542322 0.679399638 0.638774737 0.631666488 0.5962186...

output:

18.74667571666845589107

result:

ok found '18.7466757', expected '18.7466757', error '0.0000000'

Test #15:

score: 0
Accepted
time: 1ms
memory: 7976kb

input:

75
0.720531716 0.718707013 0.709343553 0.694459021 0.689578156 0.682674306 0.679584797 0.678491929 0.670621566 0.666003031 0.665315768 0.659922689 0.659583167 0.658225062 0.658114386 0.653584609 0.649780198 0.639566830 0.636645846 0.630488992 0.628876218 0.628515225 0.615173462 0.613656515 0.6100964...

output:

21.99769550805857321052

result:

ok found '21.9976955', expected '21.9976955', error '0.0000000'

Test #16:

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

input:

99
0.999999999 0.991828371 0.983639875 0.975434302 0.967211435 0.958971054 0.950712932 0.942436838 0.934142534 0.925829777 0.917498319 0.909147903 0.900778269 0.892389147 0.883980263 0.875551333 0.867102067 0.858632167 0.850141328 0.841629234 0.833095563 0.824539982 0.815962149 0.807361713 0.7987383...

output:

35.86242065399407152881

result:

ok found '35.8624207', expected '35.8624207', error '0.0000000'

Test #17:

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

input:

150
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.99999999 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.99999998 0.999999979 0.999999978 0.999999977 0.999999976 0.99999997...

output:

63.22233403828712283712

result:

ok found '63.2223340', expected '63.2223340', error '0.0000000'

Test #18:

score: 0
Accepted
time: 0ms
memory: 8000kb

input:

300
0.999999999 0.707106781 0.577350269 0.500000000 0.447213595 0.408248290 0.377964473 0.353553391 0.333333333 0.316227766 0.301511345 0.288675135 0.277350098 0.267261242 0.258198890 0.250000000 0.242535625 0.235702260 0.229415734 0.223606798 0.218217890 0.213200716 0.208514414 0.204124145 0.200000...

output:

18.26277305473723089335

result:

ok found '18.2627731', expected '18.2627731', error '0.0000000'

Test #19:

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

input:

1000
0.999963957 0.999207697 0.999118706 0.997891974 0.994768087 0.990015892 0.989383451 0.987882675 0.987414725 0.986968311 0.986227809 0.985662929 0.985106306 0.983544346 0.982602847 0.981634680 0.980590743 0.978325691 0.977878867 0.977742455 0.974366243 0.972436723 0.972370267 0.972283135 0.97127...

output:

314.24899986692747688721

result:

ok found '314.2489999', expected '314.2489999', error '0.0000000'

Test #20:

score: 0
Accepted
time: 1ms
memory: 7976kb

input:

1234
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.99999999 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.99999998 0.999999979 0.999999978 0.999999977 0.999999976 0.9999999...

output:

954.66351448850912220223

result:

ok found '954.6635145', expected '954.6635145', error '0.0000000'

Test #21:

score: 0
Accepted
time: 1ms
memory: 8028kb

input:

3000
0.999479046 0.999467644 0.999384041 0.998543297 0.998530995 0.998473219 0.998371918 0.997799207 0.997737486 0.996491143 0.996240960 0.995286006 0.994641002 0.994623139 0.994477752 0.994465945 0.994343783 0.993985630 0.993841254 0.993633501 0.993625451 0.993495246 0.993371638 0.993313042 0.99251...

output:

934.61345233738234128396

result:

ok found '934.6134523', expected '934.6134523', error '0.0000000'

Test #22:

score: 0
Accepted
time: 3ms
memory: 7968kb

input:

10000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.954488188 0.876604603 0.8078...

output:

29.18903804378966526656

result:

ok found '29.1890380', expected '29.1890380', error '0.0000000'

Test #23:

score: 0
Accepted
time: 6ms
memory: 8072kb

input:

23555
0.999818911 0.999779383 0.999771707 0.999753903 0.999742135 0.999733246 0.999717661 0.999712926 0.999652283 0.999647616 0.999638618 0.999560822 0.999556789 0.999499466 0.999489721 0.999475268 0.999454593 0.999447586 0.999438520 0.999435065 0.999417583 0.999402401 0.999400167 0.999400098 0.9993...

output:

7396.22792219085022225045

result:

ok found '7396.2279222', expected '7396.2279222', error '0.0000000'

Test #24:

score: 0
Accepted
time: 9ms
memory: 9876kb

input:

33333
0.999998516 0.999989382 0.999956277 0.999903321 0.999893982 0.999885155 0.999833175 0.999817408 0.999814615 0.999766219 0.999763276 0.999699760 0.999670993 0.999640968 0.999610071 0.999573638 0.999566420 0.999482175 0.999434538 0.999420310 0.999389080 0.999376248 0.999369994 0.999368427 0.9993...

output:

10263.19934993634342390578

result:

ok found '10263.1993499', expected '10263.1993499', error '0.0000000'

Test #25:

score: 0
Accepted
time: 20ms
memory: 7932kb

input:

90875
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.9999...

output:

89310.24482601512863766402

result:

ok found '89310.2448260', expected '89310.2448260', error '0.0000000'

Test #26:

score: 0
Accepted
time: 21ms
memory: 10012kb

input:

100000
0.999988194 0.999982288 0.999970500 0.999958782 0.999946973 0.999935185 0.999929279 0.999917653 0.999907318 0.999901412 0.999889647 0.999889646 0.999878573 0.999866855 0.999860949 0.999849161 0.999849160 0.999837533 0.999837532 0.999825733 0.999814014 0.999808108 0.999797773 0.999785968 0.999...

output:

30691.81261274137432337739

result:

ok found '30691.8126127', expected '30691.8126127', error '0.0000000'

Test #27:

score: 0
Accepted
time: 23ms
memory: 12060kb

input:

100000
0.999934487 0.999933478 0.999917111 0.999917094 0.999915061 0.999914948 0.999912915 0.999912914 0.999912673 0.999912560 0.999912063 0.999895696 0.999879329 0.999813816 0.999813799 0.999813750 0.999813509 0.999813396 0.999813155 0.999811123 0.999778374 0.999762007 0.999761894 0.999761845 0.999...

output:

30828.36497956093080574647

result:

ok found '30828.3649796', expected '30828.3649796', error '0.0000000'

Test #28:

score: 0
Accepted
time: 37ms
memory: 11184kb

input:

190855
0.29900163 0.298982563 0.298963497 0.298944432 0.298925368 0.298906305 0.298887243 0.298868182 0.298849122 0.298830063 0.298811005 0.298791948 0.298772892 0.298753837 0.298734783 0.298715730 0.298696678 0.298677627 0.298658577 0.298639528 0.298620480 0.298601433 0.298582387 0.298563342 0.2985...

output:

1867.65349311402269449900

result:

ok found '1867.6534931', expected '1867.6534931', error '0.0000000'

Test #29:

score: 0
Accepted
time: 42ms
memory: 12112kb

input:

200000
0.999984405 0.999984056 0.999974045 0.999973846 0.999970550 0.999966366 0.999960892 0.999959457 0.999957222 0.999956435 0.999955996 0.999955896 0.999951232 0.999947389 0.999942533 0.999939999 0.99993916 0.999931816 0.999928302 0.999926519 0.999925813 0.999924029 0.999921166 0.999917003 0.9999...

output:

61566.20664981193112907931

result:

ok found '61566.2066498', expected '61566.2066498', error '0.0000000'

Test #30:

score: 0
Accepted
time: 49ms
memory: 12116kb

input:

233123
0.848660824 0.848659427 0.848647976 0.848640315 0.848637483 0.848637038 0.848633746 0.848633680 0.848633651 0.848632631 0.848630099 0.848629147 0.848628187 0.848627769 0.848623417 0.848623086 0.848622027 0.848620778 0.848619164 0.848618682 0.848617632 0.848616548 0.848614367 0.848612837 0.848...

output:

61860.94136539829196408391

result:

ok found '61860.9413654', expected '61860.9413654', error '0.0000000'

Test #31:

score: 0
Accepted
time: 61ms
memory: 14272kb

input:

300000
0.999999999 0.999994667 0.999989333 0.999984000 0.999978667 0.999973333 0.999968000 0.999962667 0.999957334 0.999952000 0.999946667 0.999941334 0.999936001 0.999930667 0.999925334 0.999920001 0.999914668 0.999909335 0.999904001 0.999898668 0.999893335 0.999888002 0.999882669 0.999877336 0.999...

output:

65406.91110855795704992488

result:

ok found '65406.9111086', expected '65406.9111086', error '0.0000000'

Test #32:

score: 0
Accepted
time: 95ms
memory: 12176kb

input:

400000
0.999999319 0.999995969 0.999995582 0.999990979 0.999985005 0.999984519 0.999982804 0.999982758 0.999982023 0.999980792 0.999978401 0.999976786 0.999976668 0.999976629 0.999959583 0.999957708 0.999952367 0.999951882 0.999949422 0.999948921 0.999947771 0.999947559 0.999946456 0.999945986 0.999...

output:

122682.51153509914001915604

result:

ok found '122682.5115351', expected '122682.5115351', error '0.0000000'

Test #33:

score: 0
Accepted
time: 6ms
memory: 10068kb

input:

19672
0.999895457 0.999880792 0.999879757 0.999871120 0.999842416 0.999681073 0.999667906 0.999646506 0.999627797 0.999578667 0.999539641 0.999516498 0.999511508 0.999341748 0.999339794 0.999223861 0.999215704 0.999207031 0.999202664 0.999171985 0.999061200 0.998990003 0.998981241 0.998949213 0.9988...

output:

6051.89430304472625721246

result:

ok found '6051.8943030', expected '6051.8943030', error '0.0000000'

Test #34:

score: 0
Accepted
time: 52ms
memory: 10076kb

input:

214341
0.999996335 0.999996306 0.999992836 0.999992180 0.999987368 0.999980200 0.999978315 0.999977751 0.999976915 0.999974571 0.999965189 0.999958859 0.999952095 0.999950243 0.999948749 0.999948701 0.999947114 0.999942282 0.999939436 0.999938785 0.999938008 0.999931407 0.999920822 0.999919329 0.999...

output:

65837.85656111218850128353

result:

ok found '65837.8565611', expected '65837.8565611', error '0.0000000'

Test #35:

score: 0
Accepted
time: 123ms
memory: 11788kb

input:

499999
0.999999343 0.999999137 0.999998763 0.999998174 0.999997334 0.999995064 0.999992525 0.999984140 0.999983856 0.999983657 0.999981803 0.999981656 0.999981602 0.999980624 0.999978007 0.999970924 0.999965615 0.999965355 0.999963385 0.999963316 0.999963019 0.999962265 0.999962241 0.999957899 0.999...

output:

153771.06357572571141645312

result:

ok found '153771.0635757', expected '153771.0635757', error '0.0000000'

Test #36:

score: 0
Accepted
time: 118ms
memory: 12196kb

input:

500000
0.999998670 0.999998379 0.999998256 0.999998238 0.999996046 0.999994859 0.999993376 0.999985148 0.999984719 0.999984555 0.999982773 0.999977518 0.999976612 0.999970132 0.999969951 0.999967021 0.999966819 0.999964301 0.999963610 0.999963448 0.999963153 0.999961446 0.999961399 0.999959633 0.999...

output:

153235.35191063792444765568

result:

ok found '153235.3519106', expected '153235.3519106', error '0.0000000'

Test #37:

score: 0
Accepted
time: 124ms
memory: 12228kb

input:

500000
0.999997473 0.999997180 0.999994843 0.999994114 0.999993581 0.999993512 0.999993271 0.999993130 0.999992841 0.999992309 0.999990411 0.999988078 0.999986555 0.999981093 0.999980128 0.999976712 0.999975835 0.999975632 0.999967996 0.999967994 0.999964254 0.999959331 0.999950217 0.999945528 0.999...

output:

153277.33662200672551989555

result:

ok found '153277.3366220', expected '153277.3366220', error '0.0000000'

Test #38:

score: 0
Accepted
time: 115ms
memory: 13352kb

input:

500000
0.999997414 0.999994718 0.999994227 0.999987013 0.999984755 0.999984704 0.999983563 0.999983186 0.999982371 0.999982278 0.999981545 0.999980080 0.999979728 0.999977844 0.999972437 0.999971830 0.999970618 0.999968967 0.999962749 0.999962531 0.999959948 0.999959777 0.999959466 0.999958959 0.999...

output:

153626.49681782387779094279

result:

ok found '153626.4968178', expected '153626.4968178', error '0.0000000'

Test #39:

score: 0
Accepted
time: 127ms
memory: 12848kb

input:

500000
0.999999999 0.999997635 0.999995306 0.999992946 0.999990583 0.999988221 0.999985856 0.999985855 0.999983495 0.999983494 0.999981203 0.999978838 0.999976474 0.999974146 0.999971799 0.999969437 0.999967090 0.999965316 0.999962988 0.999960625 0.999958297 0.999955934 0.999953574 0.999951218 0.999...

output:

153557.09353259651106782258

result:

ok found '153557.0935326', expected '153557.0935326', error '0.0000000'

Test #40:

score: 0
Accepted
time: 125ms
memory: 12676kb

input:

500000
0.999997930 0.999995602 0.999994419 0.999993236 0.999990880 0.999988517 0.999986153 0.999984083 0.999981866 0.999981865 0.999979509 0.999977163 0.999974872 0.999972544 0.999970183 0.999967966 0.999965619 0.999963550 0.999961203 0.999958843 0.999956496 0.999954136 0.999951772 0.999949703 0.999...

output:

153575.30298728329944424331

result:

ok found '153575.3029873', expected '153575.3029873', error '0.0000000'

Test #41:

score: 0
Accepted
time: 127ms
memory: 12740kb

input:

500000
0.999999999 0.999997635 0.999995306 0.999992946 0.999990583 0.999988221 0.999985856 0.999985855 0.999983495 0.999983494 0.999981203 0.999978838 0.999976474 0.999974146 0.999971799 0.999969437 0.999967090 0.999965316 0.999962988 0.999960625 0.999958297 0.999955934 0.999953574 0.999951218 0.999...

output:

153557.09353259651106782258

result:

ok found '153557.0935326', expected '153557.0935326', error '0.0000000'

Test #42:

score: 0
Accepted
time: 104ms
memory: 12488kb

input:

500000
0.999999799 0.999999599 0.999999551 0.999999452 0.999999428 0.999998621 0.999997004 0.999990529 0.999984054 0.999984030 0.999983830 0.999983731 0.999982114 0.999975639 0.999975635 0.999974827 0.999974627 0.999974626 0.999974426 0.999974377 0.999974278 0.999974277 0.999974178 0.999970942 0.999...

output:

153404.91349789497326128185

result:

ok found '153404.9134979', expected '153404.9134979', error '0.0000000'

Test #43:

score: 0
Accepted
time: 97ms
memory: 13200kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.99999999 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.99999998 0.999999979 0.999999978 0.999999977 0.999999976 0.99999...

output:

499720.91949402051977813244

result:

ok found '499720.9194940', expected '499720.9194940', error '0.0000000'

Test #44:

score: 0
Accepted
time: 96ms
memory: 13744kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.999...

output:

499692.43861660285620018840

result:

ok found '499692.4386166', expected '499692.4386166', error '0.0000000'

Test #45:

score: 0
Accepted
time: 99ms
memory: 13584kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.999...

output:

499664.03389643586706370115

result:

ok found '499664.0338964', expected '499664.0338964', error '0.0000000'

Test #46:

score: 0
Accepted
time: 100ms
memory: 13404kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.99999999 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.9999...

output:

499607.34392838785424828529

result:

ok found '499607.3439284', expected '499607.3439284', error '0.0000000'

Test #47:

score: 0
Accepted
time: 91ms
memory: 12696kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.999...

output:

499552.23205258266534656286

result:

ok found '499552.2320526', expected '499552.2320526', error '0.0000000'

Test #48:

score: 0
Accepted
time: 94ms
memory: 12456kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.99999999 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.9999...

output:

499032.82294895482482388616

result:

ok found '499032.8229490', expected '499032.8229490', error '0.0000000'

Test #49:

score: 0
Accepted
time: 105ms
memory: 12692kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.999...

output:

495931.49833521246910095215

result:

ok found '495931.4983352', expected '495931.4983352', error '0.0000000'

Test #50:

score: 0
Accepted
time: 104ms
memory: 11740kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.999...

output:

478118.18334647041046991944

result:

ok found '478118.1833465', expected '478118.1833465', error '0.0000000'

Test #51:

score: 0
Accepted
time: 102ms
memory: 12676kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.999...

output:

295134.81478084897389635444

result:

ok found '295134.8147808', expected '295134.8147808', error '0.0000000'

Test #52:

score: 0
Accepted
time: 99ms
memory: 15540kb

input:

500000
0.000500000 0.000499999 0.000499998 0.000499997 0.000499996 0.000499995 0.000499994 0.000499993 0.000499992 0.000499991 0.000499990 0.000499989 0.000499988 0.000499987 0.000499986 0.000499985 0.000499984 0.000499983 0.000499982 0.000499981 0.000499980 0.000499979 0.000499978 0.000499977 0.000...

output:

62.50415694523569243302

result:

ok found '62.5041569', expected '62.5041569', error '0.0000000'

Test #53:

score: 0
Accepted
time: 113ms
memory: 12752kb

input:

500000
0.010123113 0.010123106 0.010123052 0.010123048 0.010123016 0.010123008 0.010122975 0.010122948 0.010122943 0.010122942 0.010122928 0.010122918 0.010122912 0.010122875 0.010122873 0.010122866 0.010122850 0.010122826 0.010122791 0.010122753 0.010122719 0.010122718 0.010122692 0.010122643 0.010...

output:

1266.01932743321958696470

result:

ok found '1266.0193274', expected '1266.0193274', error '0.0000000'

Test #54:

score: 0
Accepted
time: 94ms
memory: 12824kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.99999998 0.999999979 0.999999978 0.999999977 0.999999976 0.9999...

output:

499750.03125000000000000000

result:

ok found '499750.0312500', expected '499750.0312500', error '0.0000000'

Test #55:

score: 0
Accepted
time: 95ms
memory: 12108kb

input:

500000
0.999999999 0.999999996 0.999999994 0.999999993 0.999999983 0.999999982 0.999999978 0.999999977 0.999999976 0.999999967 0.999999966 0.999999961 0.999999957 0.999999952 0.999999944 0.999999935 0.999999929 0.999999925 0.999999923 0.999999917 0.999999914 0.999999912 0.999999911 0.999999908 0.999...

output:

499000.82892643957166001201

result:

ok found '499000.8289264', expected '499000.8289264', error '0.0000000'

Test #56:

score: 0
Accepted
time: 83ms
memory: 12688kb

input:

370091
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.999...

output:

317342.25142371776746585965

result:

ok found '317342.2514237', expected '317342.2514237', error '0.0000000'

Test #57:

score: 0
Accepted
time: 11ms
memory: 12072kb

input:

44721
0.999999999 0.999999998 0.999999996 0.999999993 0.999999989 0.999999984 0.999999978 0.999999971 0.999999963 0.999999954 0.999999944 0.999999933 0.999999921 0.999999908 0.999999894 0.999999879 0.999999863 0.999999846 0.999999828 0.999999809 0.999999789 0.999999768 0.999999746 0.999999723 0.9999...

output:

22361.17968856954757939093

result:

ok found '22361.1796886', expected '22361.1796886', error '0.0000000'

Test #58:

score: 0
Accepted
time: 78ms
memory: 16528kb

input:

370091
0.999953295 0.999918427 0.999883560 0.999848694 0.999813829 0.999778965 0.999744102 0.999709240 0.999674379 0.999639519 0.999604660 0.999569802 0.999534945 0.999500089 0.999465234 0.999430380 0.999395527 0.999360675 0.999325824 0.999290974 0.999256125 0.999221277 0.999186430 0.999151584 0.999...

output:

13362.97916937210356991272

result:

ok found '13362.9791694', expected '13362.9791694', error '0.0000000'

Test #59:

score: 0
Accepted
time: 6ms
memory: 8428kb

input:

44721
0.999961561 0.999916841 0.999872122 0.999827404 0.999782687 0.999737971 0.999693256 0.999648542 0.999603829 0.999559117 0.999514406 0.999469696 0.999424987 0.999380279 0.999335572 0.999290866 0.999246161 0.999201457 0.999156754 0.999112052 0.999067351 0.999022651 0.998977952 0.998933254 0.9988...

output:

8172.80120141346742457245

result:

ok found '8172.8012014', expected '8172.8012014', error '0.0000000'

Test #60:

score: 0
Accepted
time: 96ms
memory: 12868kb

input:

500000
0.438499236 0.438499224 0.438499208 0.438499133 0.438499084 0.438499034 0.438498960 0.438498937 0.438498827 0.438498751 0.438498745 0.438498660 0.438498659 0.438498538 0.438498499 0.438498464 0.438498463 0.438498432 0.438498335 0.438498308 0.438498215 0.438498107 0.438497990 0.438497908 0.438...

output:

201718.33049999998183920979

result:

ok found '201718.3305000', expected '201718.3305000', error '0.0000000'

Test #61:

score: 0
Accepted
time: 101ms
memory: 12876kb

input:

500000
0.995586554 0.995585040 0.995584480 0.995583037 0.995582758 0.995582532 0.995580971 0.995580360 0.995578164 0.995577378 0.995576660 0.995576550 0.995575708 0.995573459 0.995571807 0.995571486 0.995571365 0.995568757 0.995567942 0.995567916 0.995566919 0.995565633 0.995565189 0.995564092 0.995...

output:

300827.98447148065315559506

result:

ok found '300827.9844715', expected '300827.9844715', error '0.0000000'

Test #62:

score: 0
Accepted
time: 112ms
memory: 12992kb

input:

500000
0.982758523 0.982758128 0.982758075 0.982757733 0.982757126 0.982756100 0.982754683 0.982751077 0.982748268 0.982746474 0.982745698 0.982745572 0.982741749 0.982741371 0.982740059 0.982737865 0.982736934 0.982736350 0.982736259 0.982734439 0.982734183 0.982734045 0.982733540 0.982731805 0.982...

output:

195086.68477033235831186175

result:

ok found '195086.6847703', expected '195086.6847703', error '0.0000000'

Test #63:

score: 0
Accepted
time: 107ms
memory: 13792kb

input:

500000
0.934442179 0.934440866 0.934440582 0.934440471 0.934439827 0.934439180 0.934439097 0.934438254 0.934436224 0.934434687 0.934434451 0.934433889 0.934433150 0.934432698 0.934430545 0.934430080 0.934429291 0.934428768 0.934428427 0.934427877 0.934427375 0.934427125 0.934425343 0.934424537 0.934...

output:

179207.12386942413286305964

result:

ok found '179207.1238694', expected '179207.1238694', error '0.0000000'

Test #64:

score: 0
Accepted
time: 114ms
memory: 13044kb

input:

500000
0.915108063 0.915106818 0.915106744 0.915106350 0.915106081 0.915105882 0.915104758 0.915104130 0.915103742 0.915102420 0.915097998 0.915097096 0.915096084 0.915095879 0.915095869 0.915092548 0.915090924 0.915090357 0.915090014 0.915089668 0.915088408 0.915086711 0.915086698 0.915083422 0.915...

output:

157087.80766706436406821012

result:

ok found '157087.8076671', expected '157087.8076671', error '0.0000000'

Test #65:

score: 0
Accepted
time: 115ms
memory: 13264kb

input:

500000
0.957517896 0.957516413 0.957515562 0.957514882 0.957514592 0.957514263 0.957512672 0.95751266 0.957511426 0.957510772 0.957509536 0.957509503 0.957509259 0.957509219 0.957508764 0.957508638 0.957508299 0.95750499 0.957504263 0.957504207 0.957503931 0.957503320 0.957502553 0.957499187 0.95749...

output:

136015.19903346768114715815

result:

ok found '136015.1990335', expected '136015.1990335', error '0.0000000'

Test #66:

score: 0
Accepted
time: 110ms
memory: 11868kb

input:

500000
0.971698454 0.971698068 0.971697776 0.971695287 0.971694669 0.971694256 0.971693932 0.971693779 0.971692134 0.971691420 0.971691132 0.971687378 0.971686042 0.971685091 0.971683657 0.971682194 0.971680497 0.971679972 0.971679654 0.971678683 0.971677216 0.971676899 0.971676407 0.971675521 0.971...

output:

187397.59842569229658693075

result:

ok found '187397.5984257', expected '187397.5984257', error '0.0000000'

Test #67:

score: 0
Accepted
time: 111ms
memory: 12624kb

input:

500000
0.985502844 0.98550195 0.985501912 0.9855001 0.985499530 0.985498574 0.985498091 0.985497126 0.985495522 0.985494334 0.985494154 0.985493127 0.985491667 0.985491226 0.985490449 0.985489226 0.985489177 0.985487136 0.985485296 0.985484263 0.985483594 0.985483047 0.985482784 0.985482002 0.985480...

output:

153812.93900365338777191937

result:

ok found '153812.9390037', expected '153812.9390037', error '0.0000000'

Test #68:

score: 0
Accepted
time: 112ms
memory: 12264kb

input:

500000
0.998651484 0.998650697 0.998649851 0.998648980 0.998648494 0.998647937 0.998644359 0.998643872 0.998641399 0.998639162 0.998637361 0.998637306 0.998635641 0.998634359 0.998633632 0.998633047 0.998632969 0.998632038 0.998631816 0.998630991 0.998630792 0.998629282 0.998629231 0.998626599 0.998...

output:

152619.21632278390461578965

result:

ok found '152619.2163228', expected '152619.2163228', error '0.0000000'

Test #69:

score: 0
Accepted
time: 115ms
memory: 12352kb

input:

500000
0.999972339 0.999971874 0.999971767 0.999970838 0.999970016 0.999969358 0.999968367 0.999967957 0.999966819 0.999965100 0.999964049 0.999963934 0.999963664 0.999963574 0.999962324 0.999961723 0.999960679 0.999959899 0.999957509 0.999957462 0.999957062 0.999956631 0.999956453 0.999954475 0.999...

output:

154568.20945996913360431790

result:

ok found '154568.2094600', expected '154568.2094600', error '0.0000000'

Test #70:

score: 0
Accepted
time: 107ms
memory: 11876kb

input:

500000
0.999973851 0.999972970 0.999971940 0.999970748 0.999968677 0.999966834 0.999965613 0.999965351 0.999963079 0.999962770 0.999857111 0.999856695 0.999855935 0.999852797 0.999852790 0.999851956 0.999851445 0.999851327 0.999849111 0.999849094 0.999845644 0.999844547 0.999843574 0.999843530 0.999...

output:

152543.19896683510160073638

result:

ok found '152543.1989668', expected '152543.1989668', error '0.0000000'

Test #71:

score: 0
Accepted
time: 118ms
memory: 11752kb

input:

500000
0.999994322 0.999993330 0.999988691 0.999987895 0.999987289 0.999986128 0.999983674 0.999980353 0.999980011 0.999978851 0.999977552 0.999977514 0.999977443 0.999977439 0.999977105 0.999976453 0.999976391 0.999975653 0.999975179 0.999973194 0.999972942 0.999972787 0.999972525 0.999968242 0.999...

output:

154294.51469853502931073308

result:

ok found '154294.5146985', expected '154294.5146985', error '0.0000000'

Test #72:

score: 0
Accepted
time: 95ms
memory: 13660kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.999...

output:

504.87061010322162246666

result:

ok found '504.8706101', expected '504.8706101', error '0.0000000'

Test #73:

score: 0
Accepted
time: 116ms
memory: 12384kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.999999980 0.999999979 0.999999978 0.999999977 0.999999976 0.999...

output:

1875.85133056893369030149

result:

ok found '1875.8513306', expected '1875.8513306', error '0.0000000'

Test #74:

score: 0
Accepted
time: 118ms
memory: 14080kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.999999990 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.99999998 0.999999979 0.999999978 0.999999977 0.999999976 0.9999...

output:

10346.54488061064330395311

result:

ok found '10346.5448806', expected '10346.5448806', error '0.0000000'

Test #75:

score: 0
Accepted
time: 103ms
memory: 13384kb

input:

500000
0.999999999 0.999999998 0.999999997 0.999999996 0.999999995 0.999999994 0.999999993 0.999999992 0.999999991 0.99999999 0.999999989 0.999999988 0.999999987 0.999999986 0.999999985 0.999999984 0.999999983 0.999999982 0.999999981 0.99999998 0.999999979 0.999999978 0.999999977 0.999999976 0.99999...

output:

365.64646276825226323126

result:

ok found '365.6464628', expected '365.6464628', error '0.0000000'

Test #76:

score: 0
Accepted
time: 104ms
memory: 11832kb

input:

500000
0.999999999 0.707106781 0.577350269 0.500000000 0.447213595 0.408248290 0.377964473 0.353553391 0.333333333 0.316227766 0.301511345 0.288675135 0.277350098 0.267261242 0.258198890 0.250000000 0.242535625 0.235702260 0.229415734 0.223606798 0.218217890 0.213200716 0.208514414 0.204124145 0.200...

output:

708.10558507789448867698

result:

ok found '708.1055851', expected '708.1055851', error '0.0000000'

Test #77:

score: 0
Accepted
time: 104ms
memory: 12420kb

input:

500000
0.999999999 0.999999998 0.999999996 0.999999994 0.999999992 0.999999990 0.999999988 0.999999986 0.999999984 0.999999982 0.999999980 0.999999978 0.999999976 0.999999974 0.999999972 0.999999970 0.999999968 0.999999966 0.999999964 0.999999962 0.999999960 0.999999958 0.999999956 0.999999954 0.999...

output:

498819.78466509585268795490

result:

ok found '498819.7846651', expected '498819.7846651', error '0.0000000'

Test #78:

score: 0
Accepted
time: 111ms
memory: 15608kb

input:

500000
0.999999999 0.999999800 0.999999600 0.999999400 0.999999200 0.999999000 0.999998800 0.999998600 0.999998400 0.999998200 0.999998000 0.999997800 0.999997600 0.999997400 0.999997200 0.999997000 0.999996800 0.999996600 0.999996400 0.999996200 0.999996000 0.999995800 0.999995600 0.999995400 0.999...

output:

405353.68608744180528447032

result:

ok found '405353.6860874', expected '405353.6860874', error '0.0000000'

Test #79:

score: 0
Accepted
time: 109ms
memory: 14644kb

input:

500000
0.999999999 0.9999994 0.9999988 0.9999982 0.9999976 0.999997 0.99999640 0.9999958 0.99999520 0.99999460 0.999994 0.9999934 0.9999928 0.99999220 0.9999916 0.9999910 0.99999040 0.99998980 0.9999892 0.9999886 0.999988 0.99998740 0.99998680 0.9999862 0.9999856 0.999985 0.9999844 0.9999838 0.99998...

output:

295818.82222290971549227834

result:

ok found '295818.8222229', expected '295818.8222229', error '0.0000000'

Test #80:

score: 0
Accepted
time: 107ms
memory: 15596kb

input:

500000
0.999999999 0.9999986 0.9999972 0.9999958 0.9999944 0.999993 0.9999916 0.99999020 0.9999888 0.99998740 0.9999860 0.99998460 0.99998320 0.99998180 0.9999804 0.999979 0.99997760 0.99997620 0.99997480 0.9999734 0.999972 0.99997060 0.9999692 0.9999678 0.9999664 0.9999650 0.99996360 0.9999622 0.99...

output:

193202.26061830186517909169

result:

ok found '193202.2606183', expected '193202.2606183', error '0.0000000'

Test #81:

score: 0
Accepted
time: 111ms
memory: 13384kb

input:

500000
0.999999999 0.999998200 0.999996400 0.999994600 0.999992800 0.999991000 0.999989200 0.999987400 0.999985600 0.999983800 0.999982000 0.999980200 0.999978400 0.999976600 0.999974800 0.999973000 0.999971200 0.999969400 0.999967600 0.999965800 0.999964000 0.999962200 0.999960400 0.999958600 0.999...

output:

164822.33392129599815234542

result:

ok found '164822.3339213', expected '164822.3339213', error '0.0000000'

Test #82:

score: 0
Accepted
time: 98ms
memory: 17524kb

input:

500000
0.999999999 0.9999980 0.9999960 0.9999940 0.999992 0.999990 0.9999880 0.999986 0.999984 0.999982 0.999980 0.999978 0.999976 0.999974 0.9999720 0.99997 0.9999680 0.999966 0.9999640 0.9999620 0.999960 0.999958 0.9999560 0.9999540 0.999952 0.999950 0.999948 0.999946 0.9999440 0.9999420 0.999940 ...

output:

153565.44353552360553294420

result:

ok found '153565.4435355', expected '153565.4435355', error '0.0000000'

Test #83:

score: 0
Accepted
time: 99ms
memory: 13104kb

input:

500000
0.999999999 0.999997800 0.999995600 0.999993400 0.999991200 0.999989000 0.999986800 0.999984600 0.999982400 0.999980200 0.999978000 0.999975800 0.999973600 0.999971400 0.999969200 0.999967000 0.999964800 0.999962600 0.999960400 0.999958200 0.999956000 0.999953800 0.999951600 0.999949400 0.999...

output:

143756.83309620944783091545

result:

ok found '143756.8330962', expected '143756.8330962', error '0.0000000'

Test #84:

score: 0
Accepted
time: 110ms
memory: 15512kb

input:

500000
0.999999999 0.999997600 0.999995200 0.999992800 0.999990400 0.999988000 0.999985600 0.999983200 0.999980800 0.999978400 0.999976000 0.999973600 0.999971200 0.999968800 0.999966400 0.999964000 0.999961600 0.999959200 0.999956800 0.999954400 0.999952000 0.999949600 0.999947200 0.999944800 0.999...

output:

135132.52465024768025614321

result:

ok found '135132.5246502', expected '135132.5246502', error '0.0000000'

Test #85:

score: 0
Accepted
time: 104ms
memory: 13164kb

input:

500000
0.999999999 0.99999740 0.99999480 0.99999220 0.9999896 0.9999870 0.99998440 0.9999818 0.9999792 0.99997660 0.999974 0.9999714 0.9999688 0.9999662 0.9999636 0.9999610 0.99995840 0.9999558 0.99995320 0.99995060 0.9999480 0.9999454 0.9999428 0.9999402 0.9999376 0.9999350 0.9999324 0.9999298 0.99...

output:

127489.28780297594494186342

result:

ok found '127489.2878030', expected '127489.2878030', error '0.0000000'

Test #86:

score: 0
Accepted
time: 106ms
memory: 13108kb

input:

500000
0.999999999 0.999997000 0.999994000 0.999991000 0.999988000 0.999985000 0.999982000 0.999979000 0.999976000 0.999973000 0.999970000 0.999967000 0.999964000 0.999961000 0.999958000 0.999955000 0.999952000 0.999949000 0.999946000 0.999943000 0.999940000 0.999937001 0.999934001 0.999931001 0.999...

output:

114542.49584380914166104048

result:

ok found '114542.4958438', expected '114542.4958438', error '0.0000000'

Test #87:

score: 0
Accepted
time: 1ms
memory: 8076kb

input:

23
0.970 0.96 0.930 0.910 0.89 0.860 0.83 0.73 0.71 0.58 0.540 0.520 0.43 0.420 0.40 0.380 0.31 0.26 0.250 0.12 0.10 0.050 0.02

output:

8.90132213499999913608

result:

ok found '8.9013221', expected '8.9013221', error '0.0000000'

Test #88:

score: 0
Accepted
time: 116ms
memory: 13204kb

input:

500000
0.9999980 0.999992 0.999991 0.999990 0.999989 0.999987 0.999986 0.9999840 0.999983 0.9999820 0.9999810 0.9999770 0.9999750 0.999973 0.999972 0.9999710 0.9999670 0.9999660 0.999964 0.9999630 0.9999620 0.99996 0.999956 0.999955 0.999954 0.999951 0.999950 0.999947 0.9999460 0.9999450 0.9999440 0...

output:

153635.15148144582053646445

result:

ok found '153635.1514814', expected '153635.1514814', error '0.0000000'

Test #89:

score: 0
Accepted
time: 92ms
memory: 11912kb

input:

491255
0.999560987 0.999560986 0.999560985 0.999560984 0.999560983 0.999560982 0.999560981 0.999560980 0.999560979 0.999560978 0.999560977 0.999560976 0.999560975 0.999560974 0.999560973 0.999560972 0.999560971 0.999560970 0.999560969 0.999560968 0.999560967 0.999560966 0.999560965 0.999560964 0.999...

output:

490307.23499098682077601552

result:

ok found '490307.2349910', expected '490307.2349910', error '0.0000000'

Extra Test:

score: 0
Extra Test Passed
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服务器时间: 2025-01-22 20:53:40 | 开源项目