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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#74655#2267. Jewelry Sizezhangboju#AC ✓4ms4096kbC++14899b2023-02-03 10:03:042023-02-03 10:03:05

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-02-03 10:03:05]
  • 评测
  • 测评结果：AC
  • 用时：4ms
  • 内存：4096kb
查看
  • [2023-02-03 10:03:04]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
template <typename T> inline void read(T &x)
{
	x=0;short f=1;char c=getchar();
	for(;c<'0'||c>'9';c=getchar()) if(c=='-') f=-1;
	for(;c>='0'&&c<='9';c=getchar()) x=(x<<1)+(x<<3)+(c^48);
	x*=f;return;
}
const int N=10005;
const double PI=acos(-1),eps=1e-9;
int n;
int a[N];
double get1()
{
	double l=a[n],r=1e18;
	while(r-l>eps)
	{
		double mid=(l+r)/2;
		double res=0;
		for(int j=1;j<=n;++j)
			res+=asin(a[j]/mid);
		if(res<PI) r=mid;
		else l=mid;
	}
	return l/2;
}
double get2()
{
	double l=a[n],r=1e18;
	while(r-l>eps)
	{
		double mid=(l+r)/2;
		double res=0;
		for(int j=1;j<n;++j)
			res+=asin(a[j]/mid);
		if(res<asin(a[n]/mid)) l=mid;
		else r=mid;
	}
	return l/2;
}
int main()
{
	read(n);
	for(int i=1;i<=n;++i) read(a[i]);
	sort(a+1,a+n+1);
	printf("%.9lf\n",max(get1(),get2()));
	return 0;
}
Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 3936kb

input:

5
3 1 6 1 7

output:

3.544404351

result:

ok found '3.5444044', expected '3.5444044', error '0.0000000'

Test #2:

score: 0
Accepted
time: 2ms
memory: 3944kb

input:

3
500 300 400

output:

250.000000000

result:

ok found '250.0000000', expected '250.0000000', error '0.0000000'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

8
2000 3000 4000 2000 3000 4000 2000 3000

output:

3780.974120599

result:

ok found '3780.9741206', expected '3780.9741206', error '0.0000000'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3936kb

input:

10
602 67 67 67 67 67 67 67 67 67

output:

3003.139816965

result:

ok found '3003.1398170', expected '3003.1398170', error '0.0000000'

Test #5:

score: 0
Accepted
time: 3ms
memory: 3968kb

input:

1000
4719 3755 2542 1190 5557 3641 5426 1578 5247 3181 3524 983 4151 4337 3004 2062 1048 4739 499 2530 1378 450 5459 651 1714 4051 416 4186 2598 1031 374 5523 4787 1122 4919 2549 4763 4345 2333 4009 5732 5857 3198 3882 2399 4409 4151 3447 1353 4650 4184 2731 3307 3642 3383 5021 5899 2005 3206 702 30...

output:

490696.129793452

result:

ok found '490696.1297935', expected '490696.1297935', error '0.0000000'

Test #6:

score: 0
Accepted
time: 1ms
memory: 4000kb

input:

1000
2443 973 5013 5104 418 5498 2436 5522 512 1539 3851 355 50 4167 3205 286 1171 5083 867 2208 2497 2455 3142 2247 1531 2986 862 5930 3449 4996 5201 5892 5969 4214 4995 4594 1917 5637 4115 2429 5383 171 990 5433 4338 4195 5720 5509 1483 4793 1716 2187 5454 3065 4434 984 4257 3503 5120 1705 2498 43...

output:

463780.048479937

result:

ok found '463780.0484799', expected '463780.0484799', error '0.0000000'

Test #7:

score: 0
Accepted
time: 1ms
memory: 4092kb

input:

1000
1854 1474 3499 1575 1422 3130 2402 5948 2378 2670 3423 5104 295 1663 475 66 2687 2978 4618 3027 90 5982 4390 5990 4343 4206 465 4394 2436 5904 3740 4290 5585 5445 4071 1006 2575 472 5161 3159 1348 2583 2262 1643 4247 944 5917 933 3922 4534 2166 2218 4515 555 2208 2857 2967 879 5457 5403 4989 31...

output:

474979.623604276

result:

ok found '474979.6236043', expected '474979.6236043', error '0.0000000'

Test #8:

score: 0
Accepted
time: 3ms
memory: 4076kb

input:

1000
2343 137 3849 255 2682 1652 1797 4299 3474 4549 3158 4921 4489 2138 1620 2009 4673 5285 355 2131 139 1855 3936 1840 4743 3946 5455 3742 1890 4475 95 2439 4613 2150 2694 5501 3803 4491 3800 1276 1245 5164 196 5734 1302 22 5950 4181 5307 304 311 5446 2159 2453 5493 5108 399 3153 2849 2289 1628 11...

output:

462340.856263048

result:

ok found '462340.8562630', expected '462340.8562630', error '0.0000000'

Test #9:

score: 0
Accepted
time: 2ms
memory: 3948kb

input:

100
4719 3755 2542 1190 5557 3641 5426 1578 5247 3181 3524 983 4151 4337 3004 2062 1048 4739 499 2530 1378 450 5459 651 1714 4051 416 4186 2598 1031 374 5523 4787 1122 4919 2549 4763 4345 2333 4009 5732 5857 3198 3882 2399 4409 4151 3447 1353 4650 4184 2731 3307 3642 3383 5021 5899 2005 3206 702 303...

output:

48616.369632259

result:

ok found '48616.3696323', expected '48616.3696323', error '0.0000000'

Test #10:

score: 0
Accepted
time: 2ms
memory: 3932kb

input:

100
2443 973 5013 5104 418 5498 2436 5522 512 1539 3851 355 50 4167 3205 286 1171 5083 867 2208 2497 2455 3142 2247 1531 2986 862 5930 3449 4996 5201 5892 5969 4214 4995 4594 1917 5637 4115 2429 5383 171 990 5433 4338 4195 5720 5509 1483 4793 1716 2187 5454 3065 4434 984 4257 3503 5120 1705 2498 432...

output:

48970.939437215

result:

ok found '48970.9394372', expected '48970.9394372', error '0.0000000'

Test #11:

score: 0
Accepted
time: 2ms
memory: 3796kb

input:

100
1854 1474 3499 1575 1422 3130 2402 5948 2378 2670 3423 5104 295 1663 475 66 2687 2978 4618 3027 90 5982 4390 5990 4343 4206 465 4394 2436 5904 3740 4290 5585 5445 4071 1006 2575 472 5161 3159 1348 2583 2262 1643 4247 944 5917 933 3922 4534 2166 2218 4515 555 2208 2857 2967 879 5457 5403 4989 319...

output:

47884.149530523

result:

ok found '47884.1495305', expected '47884.1495305', error '0.0000000'

Test #12:

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

input:

100
2343 137 3849 255 2682 1652 1797 4299 3474 4549 3158 4921 4489 2138 1620 2009 4673 5285 355 2131 139 1855 3936 1840 4743 3946 5455 3742 1890 4475 95 2439 4613 2150 2694 5501 3803 4491 3800 1276 1245 5164 196 5734 1302 22 5950 4181 5307 304 311 5446 2159 2453 5493 5108 399 3153 2849 2289 1628 115...

output:

48019.615165084

result:

ok found '48019.6151651', expected '48019.6151651', error '0.0000000'

Test #13:

score: 0
Accepted
time: 2ms
memory: 3968kb

input:

10
4719 3755 2542 1190 5557 3641 5426 1578 5247 3181

output:

6009.545252984

result:

ok found '6009.5452530', expected '6009.5452530', error '0.0000000'

Test #14:

score: 0
Accepted
time: 1ms
memory: 3796kb

input:

10
2443 973 5013 5104 418 5498 2436 5522 512 1539

output:

4889.467495888

result:

ok found '4889.4674959', expected '4889.4674959', error '0.0000000'

Test #15:

score: 0
Accepted
time: 2ms
memory: 3964kb

input:

10
1854 1474 3499 1575 1422 3130 2402 5948 2378 2670

output:

4340.866170996

result:

ok found '4340.8661710', expected '4340.8661710', error '0.0000000'

Test #16:

score: 0
Accepted
time: 2ms
memory: 3948kb

input:

10
2343 137 3849 255 2682 1652 1797 4299 3474 4549

output:

4123.016589921

result:

ok found '4123.0165899', expected '4123.0165899', error '0.0000000'

Test #17:

score: 0
Accepted
time: 2ms
memory: 4092kb

input:

250
4719 3755 2542 1190 5557 3641 5426 1578 5247 3181 3524 983 4151 4337 3004 2062 1048 4739 499 2530 1378 450 5459 651 1714 4051 416 4186 2598 1031 374 5523 4787 1122 4919 2549 4763 4345 2333 4009 5732 5857 3198 3882 2399 4409 4151 3447 1353 4650 4184 2731 3307 3642 3383 5021 5899 2005 3206 702 303...

output:

128109.406516952

result:

ok found '128109.4065170', expected '128109.4065170', error '0.0000000'

Test #18:

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

input:

250
2443 973 5013 5104 418 5498 2436 5522 512 1539 3851 355 50 4167 3205 286 1171 5083 867 2208 2497 2455 3142 2247 1531 2986 862 5930 3449 4996 5201 5892 5969 4214 4995 4594 1917 5637 4115 2429 5383 171 990 5433 4338 4195 5720 5509 1483 4793 1716 2187 5454 3065 4434 984 4257 3503 5120 1705 2498 432...

output:

125432.988182484

result:

ok found '125432.9881825', expected '125432.9881825', error '0.0000000'

Test #19:

score: 0
Accepted
time: 0ms
memory: 4020kb

input:

250
1854 1474 3499 1575 1422 3130 2402 5948 2378 2670 3423 5104 295 1663 475 66 2687 2978 4618 3027 90 5982 4390 5990 4343 4206 465 4394 2436 5904 3740 4290 5585 5445 4071 1006 2575 472 5161 3159 1348 2583 2262 1643 4247 944 5917 933 3922 4534 2166 2218 4515 555 2208 2857 2967 879 5457 5403 4989 319...

output:

116578.993061249

result:

ok found '116578.9930612', expected '116578.9930612', error '0.0000000'

Test #20:

score: 0
Accepted
time: 1ms
memory: 3936kb

input:

250
2343 137 3849 255 2682 1652 1797 4299 3474 4549 3158 4921 4489 2138 1620 2009 4673 5285 355 2131 139 1855 3936 1840 4743 3946 5455 3742 1890 4475 95 2439 4613 2150 2694 5501 3803 4491 3800 1276 1245 5164 196 5734 1302 22 5950 4181 5307 304 311 5446 2159 2453 5493 5108 399 3153 2849 2289 1628 115...

output:

118802.716843773

result:

ok found '118802.7168438', expected '118802.7168438', error '0.0000000'

Test #21:

score: 0
Accepted
time: 0ms
memory: 3992kb

input:

3
4719 3755 2542

output:

2368.991348993

result:

ok found '2368.9913490', expected '2368.9913490', error '0.0000000'

Test #22:

score: 0
Accepted
time: 2ms
memory: 3940kb

input:

3
5104 418 5498

output:

7931.549791727

result:

ok found '7931.5497917', expected '7931.5497917', error '0.0000000'

Test #23:

score: 0
Accepted
time: 2ms
memory: 4076kb

input:

3
2670 3423 5104

output:

2776.819737717

result:

ok found '2776.8197377', expected '2776.8197377', error '0.0000000'

Test #24:

score: 0
Accepted
time: 2ms
memory: 3888kb

input:

3
1797 4299 3474

output:

2222.975093858

result:

ok found '2222.9750939', expected '2222.9750939', error '0.0000000'

Test #25:

score: 0
Accepted
time: 2ms
memory: 3708kb

input:

4
4719 3755 2542 1190

output:

2385.884482899

result:

ok found '2385.8844829', expected '2385.8844829', error '0.0000000'

Test #26:

score: 0
Accepted
time: 2ms
memory: 4024kb

input:

4
2443 973 5013 5104

output:

2673.310104185

result:

ok found '2673.3101042', expected '2673.3101042', error '0.0000000'

Test #27:

score: 0
Accepted
time: 1ms
memory: 3876kb

input:

4
1854 1474 3499 1575

output:

1762.718481806

result:

ok found '1762.7184818', expected '1762.7184818', error '0.0000000'

Test #28:

score: 0
Accepted
time: 2ms
memory: 3944kb

input:

4
2682 1652 1797 4299

output:

2155.775072465

result:

ok found '2155.7750725', expected '2155.7750725', error '0.0000000'

Test #29:

score: 0
Accepted
time: 2ms
memory: 4000kb

input:

500
4719 3755 2542 1190 5557 3641 5426 1578 5247 3181 3524 983 4151 4337 3004 2062 1048 4739 499 2530 1378 450 5459 651 1714 4051 416 4186 2598 1031 374 5523 4787 1122 4919 2549 4763 4345 2333 4009 5732 5857 3198 3882 2399 4409 4151 3447 1353 4650 4184 2731 3307 3642 3383 5021 5899 2005 3206 702 303...

output:

247805.374887825

result:

ok found '247805.3748878', expected '247805.3748878', error '0.0000000'

Test #30:

score: 0
Accepted
time: 2ms
memory: 4084kb

input:

500
2443 973 5013 5104 418 5498 2436 5522 512 1539 3851 355 50 4167 3205 286 1171 5083 867 2208 2497 2455 3142 2247 1531 2986 862 5930 3449 4996 5201 5892 5969 4214 4995 4594 1917 5637 4115 2429 5383 171 990 5433 4338 4195 5720 5509 1483 4793 1716 2187 5454 3065 4434 984 4257 3503 5120 1705 2498 432...

output:

236689.370618782

result:

ok found '236689.3706188', expected '236689.3706188', error '0.0000000'

Test #31:

score: 0
Accepted
time: 2ms
memory: 3948kb

input:

500
1854 1474 3499 1575 1422 3130 2402 5948 2378 2670 3423 5104 295 1663 475 66 2687 2978 4618 3027 90 5982 4390 5990 4343 4206 465 4394 2436 5904 3740 4290 5585 5445 4071 1006 2575 472 5161 3159 1348 2583 2262 1643 4247 944 5917 933 3922 4534 2166 2218 4515 555 2208 2857 2967 879 5457 5403 4989 319...

output:

240655.231699974

result:

ok found '240655.2317000', expected '240655.2317000', error '0.0000000'

Test #32:

score: 0
Accepted
time: 1ms
memory: 4028kb

input:

500
2343 137 3849 255 2682 1652 1797 4299 3474 4549 3158 4921 4489 2138 1620 2009 4673 5285 355 2131 139 1855 3936 1840 4743 3946 5455 3742 1890 4475 95 2439 4613 2150 2694 5501 3803 4491 3800 1276 1245 5164 196 5734 1302 22 5950 4181 5307 304 311 5446 2159 2453 5493 5108 399 3153 2849 2289 1628 115...

output:

239234.459082972

result:

ok found '239234.4590830', expected '239234.4590830', error '0.0000000'

Test #33:

score: 0
Accepted
time: 2ms
memory: 3968kb

input:

5
4719 3755 2542 1190 5557

output:

3171.259841819

result:

ok found '3171.2598418', expected '3171.2598418', error '0.0000000'

Test #34:

score: 0
Accepted
time: 2ms
memory: 4012kb

input:

5
2443 973 5013 5104 418

output:

2706.461833744

result:

ok found '2706.4618337', expected '2706.4618337', error '0.0000000'

Test #35:

score: 0
Accepted
time: 2ms
memory: 3764kb

input:

5
1854 1474 3499 1575 1422

output:

1804.046248249

result:

ok found '1804.0462482', expected '1804.0462482', error '0.0000000'

Test #36:

score: 0
Accepted
time: 1ms
memory: 3932kb

input:

5
2343 137 3849 255 2682

output:

1926.485138288

result:

ok found '1926.4851383', expected '1926.4851383', error '0.0000000'

Test #37:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

6
4719 3755 2542 1190 5557 3641

output:

3658.244184829

result:

ok found '3658.2441848', expected '3658.2441848', error '0.0000000'

Test #38:

score: 0
Accepted
time: 0ms
memory: 3996kb

input:

6
2443 973 5013 5104 418 5498

output:

3441.784944708

result:

ok found '3441.7849447', expected '3441.7849447', error '0.0000000'

Test #39:

score: 0
Accepted
time: 2ms
memory: 3824kb

input:

6
1854 1474 3499 1575 1422 3130

output:

2223.647330588

result:

ok found '2223.6473306', expected '2223.6473306', error '0.0000000'

Test #40:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

6
2343 137 3849 255 2682 1652

output:

2013.752377609

result:

ok found '2013.7523776', expected '2013.7523776', error '0.0000000'

Test #41:

score: 0
Accepted
time: 2ms
memory: 3736kb

input:

7
4719 3755 2542 1190 5557 3641 5426

output:

4485.567342631

result:

ok found '4485.5673426', expected '4485.5673426', error '0.0000000'

Test #42:

score: 0
Accepted
time: 2ms
memory: 3936kb

input:

7
2443 973 5013 5104 418 5498 2436

output:

3760.180157569

result:

ok found '3760.1801576', expected '3760.1801576', error '0.0000000'

Test #43:

score: 0
Accepted
time: 2ms
memory: 3968kb

input:

7
1854 1474 3499 1575 1422 3130 2402

output:

2569.838445515

result:

ok found '2569.8384455', expected '2569.8384455', error '0.0000000'

Test #44:

score: 0
Accepted
time: 2ms
memory: 3816kb

input:

7
2343 137 3849 255 2682 1652 1797

output:

2218.938074899

result:

ok found '2218.9380749', expected '2218.9380749', error '0.0000000'

Test #45:

score: 0
Accepted
time: 2ms
memory: 3968kb

input:

3
3 4 5

output:

2.500000000

result:

ok found '2.5000000', expected '2.5000000', error '0.0000000'

Test #46:

score: 0
Accepted
time: 2ms
memory: 3764kb

input:

5
2 2 3 4 4

output:

2.612084042

result:

ok found '2.6120840', expected '2.6120840', error '0.0000000'

Test #47:

score: 0
Accepted
time: 0ms
memory: 3936kb

input:

4
20 30 40 50

output:

26.176484358

result:

ok found '26.1764844', expected '26.1764844', error '0.0000000'

Test #48:

score: 0
Accepted
time: 2ms
memory: 3740kb

input:

5
20 50 40 30 60

output:

35.209574512

result:

ok found '35.2095745', expected '35.2095745', error '0.0000000'

Test #49:

score: 0
Accepted
time: 2ms
memory: 3896kb

input:

5
11 12 13 14 15

output:

11.093161690

result:

ok found '11.0931617', expected '11.0931617', error '0.0000000'

Test #50:

score: 0
Accepted
time: 2ms
memory: 3824kb

input:

8
1 1 1 1 1 1 1 1

output:

1.306562965

result:

ok found '1.3065630', expected '1.3065630', error '0.0000000'

Test #51:

score: 0
Accepted
time: 1ms
memory: 3872kb

input:

3
13 12 5

output:

6.500000000

result:

ok found '6.5000000', expected '6.5000000', error '0.0000000'

Test #52:

score: 0
Accepted
time: 2ms
memory: 3944kb

input:

3
1300 1200 400

output:

652.875413397

result:

ok found '652.8754134', expected '652.8754134', error '0.0000000'

Test #53:

score: 0
Accepted
time: 2ms
memory: 3940kb

input:

3
60 120 130

output:

65.190480058

result:

ok found '65.1904801', expected '65.1904801', error '0.0000000'

Test #54:

score: 0
Accepted
time: 2ms
memory: 3876kb

input:

4
6000 5801 100 100

output:

29539.489732119

result:

ok found '29539.4897321', expected '29539.4897321', error '0.0000000'

Test #55:

score: 0
Accepted
time: 2ms
memory: 3988kb

input:

4
6000 1 6000 1

output:

3000.000041666

result:

ok found '3000.0000417', expected '3000.0000417', error '0.0000000'

Test #56:

score: 0
Accepted
time: 2ms
memory: 3944kb

input:

4
6000 100 6000 200

output:

3000.937418650

result:

ok found '3000.9374186', expected '3000.9374186', error '0.0000000'

Test #57:

score: 0
Accepted
time: 2ms
memory: 3940kb

input:

4
6000 5999 1 1

output:

3463.812976090

result:

ok found '3463.8129761', expected '3463.8129761', error '0.0000000'

Test #58:

score: 0
Accepted
time: 1ms
memory: 3884kb

input:

5
6000 1501 1500 1500 1500

output:

91877.757724672

result:

ok found '91877.7577247', expected '91877.7577247', error '0.0000000'

Test #59:

score: 0
Accepted
time: 2ms
memory: 3740kb

input:

5
6000 6000 1 1 1

output:

3000.000093750

result:

ok found '3000.0000937', expected '3000.0000937', error '0.0000000'

Test #60:

score: 0
Accepted
time: 2ms
memory: 3972kb

input:

5
6000 6000 6000 1 1

output:

3464.294081264

result:

ok found '3464.2940813', expected '3464.2940813', error '0.0000000'

Test #61:

score: 0
Accepted
time: 2ms
memory: 3944kb

input:

5
6000 6000 6000 6000 1

output:

4242.765688961

result:

ok found '4242.7656890', expected '4242.7656890', error '0.0000000'

Test #62:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

5
6000 6000 6000 6000 6000

output:

5103.904850112

result:

ok found '5103.9048501', expected '5103.9048501', error '0.0000000'

Test #63:

score: 0
Accepted
time: 0ms
memory: 4092kb

input:

5
1000 2000 3000 4000 5000

output:

2717.567225262

result:

ok found '2717.5672253', expected '2717.5672253', error '0.0000000'

Test #64:

score: 0
Accepted
time: 2ms
memory: 3824kb

input:

4
6000 2001 2000 2000

output:

89465.079780080

result:

ok found '89465.0797801', expected '89465.0797801', error '0.0000000'

Test #65:

score: 0
Accepted
time: 2ms
memory: 3944kb

input:

5
6000 1510 1510 1510 1510

output:

14662.354167284

result:

ok found '14662.3541673', expected '14662.3541673', error '0.0000000'

Test #66:

score: 0
Accepted
time: 1ms
memory: 3872kb

input:

4
60 21 20 20

output:

91.679132256

result:

ok found '91.6791323', expected '91.6791323', error '0.0000000'

Test #67:

score: 0
Accepted
time: 2ms
memory: 3884kb

input:

1000
5993 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 ...

output:

94723.644839689

result:

ok found '94723.6448397', expected '94723.6448403', error '0.0000000'

Test #68:

score: 0
Accepted
time: 3ms
memory: 3944kb

input:

1000
1000 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

6463.684872897

result:

ok found '6463.6848729', expected '6463.6848729', error '0.0000000'

Test #69:

score: 0
Accepted
time: 3ms
memory: 3896kb

input:

1000
998 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

6444.320998927

result:

ok found '6444.3209989', expected '6444.3209989', error '0.0000000'

Test #70:

score: 0
Accepted
time: 3ms
memory: 4036kb

input:

1000
999 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

6454.000534398

result:

ok found '6454.0005344', expected '6454.0005344', error '0.0000000'

Test #71:

score: 0
Accepted
time: 3ms
memory: 3988kb

input:

1000
6000 13 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6...

output:

94889.628089209

result:

ok found '94889.6280892', expected '94889.6280885', error '0.0000000'

Test #72:

score: 0
Accepted
time: 4ms
memory: 3752kb

input:

1000
6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 6000 ...

output:

954931.229349499

result:

ok found '954931.2293495', expected '954931.2293495', error '0.0000000'

Test #73:

score: 0
Accepted
time: 2ms
memory: 3744kb

input:

1000
600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600...

output:

95493.122934950

result:

ok found '95493.1229350', expected '95493.1229350', error '0.0000000'

Test #74:

score: 0
Accepted
time: 3ms
memory: 3716kb

input:

1000
60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 6...

output:

9549.312293495

result:

ok found '9549.3122935', expected '9549.3122935', error '0.0000000'

Test #75:

score: 0
Accepted
time: 2ms
memory: 3892kb

input:

3
6000 3000 3001

output:

82182.346701999

result:

ok found '82182.3467020', expected '82182.3467020', error '0.0000000'

Test #76:

score: 0
Accepted
time: 2ms
memory: 3868kb

input:

10
6000 666 666 667 667 667 667 667 667 667

output:

94302.353098250

result:

ok found '94302.3530982', expected '94302.3530983', error '0.0000000'

Test #77:

score: 0
Accepted
time: 2ms
memory: 3988kb

input:

10
600 66 66 67 67 67 67 67 67 67

output:

2988.206833002

result:

ok found '2988.2068330', expected '2988.2068330', error '0.0000000'

Test #78:

score: 0
Accepted
time: 2ms
memory: 4000kb

input:

100
6000 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 ...

output:

15323.792690332

result:

ok found '15323.7926903', expected '15323.7926903', error '0.0000000'

Test #79:

score: 0
Accepted
time: 3ms
memory: 3892kb

input:

1000
6000 7 7 7 7 7 7 7 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 ...

output:

94889.628325856

result:

ok found '94889.6283259', expected '94889.6283282', error '0.0000000'

Test #80:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

3
6000 2999 3002

output:

82182.337576726

result:

ok found '82182.3375767', expected '82182.3375767', error '0.0000000'

Test #81:

score: 0
Accepted
time: 0ms
memory: 3864kb

input:

4
19 13 26 13

output:

13.367997205

result:

ok found '13.3679972', expected '13.3679972', error '0.0000000'

Test #82:

score: 0
Accepted
time: 2ms
memory: 3932kb

input:

3
3 3 2

output:

1.590990258

result:

ok found '1.5909903', expected '1.5909903', error '0.0000000'

Test #83:

score: 0
Accepted
time: 2ms
memory: 3864kb

input:

3
4 5 6

output:

3.023715784

result:

ok found '3.0237158', expected '3.0237158', error '0.0000000'

Test #84:

score: 0
Accepted
time: 2ms
memory: 3988kb

input:

3
3000 3000 4241

output:

2120.500633985

result:

ok found '2120.5006340', expected '2120.5006340', error '0.0000000'

Test #85:

score: 0
Accepted
time: 2ms
memory: 3816kb

input:

3
3001 3000 6000

output:

82182.346701999

result:

ok found '82182.3467020', expected '82182.3467020', error '0.0000000'

Test #86:

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

input:

3
6000 6000 1

output:

3000.000010416

result:

ok found '3000.0000104', expected '3000.0000104', error '0.0000000'
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