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QOJ

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
#32795#1777. Fortune From FollyRobeZH#AC ✓4ms3924kbC++1.2kb2022-05-24 03:08:572022-05-24 03:08:59

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.
  • [2022-05-24 03:08:59]
  • 评测
  • 测评结果：AC
  • 用时：4ms
  • 内存：3924kb
查看
  • [2022-05-24 03:08:57]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

#define rep(i,n) for(int i=1;i<=n;++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
typedef long double ld;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef long long ll;
const int N=70;
const ld eps=1e-12;
ld g[N][N];
int n,k;ld p;
int main() {
    scanf("%d%d%Lf",&n,&k,&p);
    int al=(1<<n)-1;
    for(int mk=0;mk<1<<n;++mk)if(__builtin_popcount(mk)>=k){
        g[mk][mk]=1;g[mk][1<<n]=0;
    }else{
        g[mk][mk]+=1;
            g[mk][(mk<<1)&al]-=1-p;
            g[mk][(mk<<1|1)&al]-=p;
        g[mk][1<<n]+=1;
    }
    for(int i=0;i<1<<n;++i){
        if(abs(g[i][i])<eps){
            for(int j=i+1;j<1<<n;++j)
                if(abs(g[j][i])>=eps){
                    for(int k=0;k<=1<<n;++k)
                        swap(g[i][k],g[j][k]);
                    break;
                }
        }
        ld tmp=g[i][i];
        for(int j=0;j<=1<<n;++j)g[i][j]/=tmp;
        for(int j=0;j<1<<n;++j)if(j!=i){
            ld tmp=g[j][i];
            for(int k=0;k<=1<<n;++k)
                g[j][k]-=g[i][k]*tmp;
        }
    }
    printf("%.15Lf\n",g[0][1<<n]);
    return 0;
}
源文件, 语言: C++

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3768kb

input:

2 1 0.0006

output:

1666.666666666666662

result:

ok found '1666.6666667', expected '1666.6666667', error '0.0000000'

Test #2:

score: 0
Accepted
time: 3ms
memory: 3796kb

input:

2 1 0.0043

output:

232.558139534883721

result:

ok found '232.5581395', expected '232.5581395', error '0.0000000'

Test #3:

score: 0
Accepted
time: 1ms
memory: 3764kb

input:

2 1 0.4202

output:

2.379819133745835

result:

ok found '2.3798191', expected '2.3798191', error '0.0000000'

Test #4:

score: 0
Accepted
time: 3ms
memory: 3792kb

input:

2 1 0.6729

output:

1.486104919007282

result:

ok found '1.4861049', expected '1.4861049', error '0.0000000'

Test #5:

score: 0
Accepted
time: 3ms
memory: 3740kb

input:

2 1 0.9925

output:

1.007556675062972

result:

ok found '1.0075567', expected '1.0075567', error '0.0000000'

Test #6:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

2 1 0.9999

output:

1.000100010001000

result:

ok found '1.0001000', expected '1.0001000', error '0.0000000'

Test #7:

score: 0
Accepted
time: 3ms
memory: 3856kb

input:

2 2 0.0006

output:

2779444.444444431621832

result:

ok found '2779444.4444444', expected '2779444.4444444', error '0.0000000'

Test #8:

score: 0
Accepted
time: 3ms
memory: 3792kb

input:

2 2 0.0072

output:

19429.012345679004779

result:

ok found '19429.0123457', expected '19429.0123457', error '0.0000000'

Test #9:

score: 0
Accepted
time: 3ms
memory: 3740kb

input:

2 2 0.0848

output:

150.854396582413670

result:

ok found '150.8543966', expected '150.8543966', error '0.0000000'

Test #10:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

2 2 0.7554

output:

3.076253586479878

result:

ok found '3.0762536', expected '3.0762536', error '0.0000000'

Test #11:

score: 0
Accepted
time: 3ms
memory: 3680kb

input:

2 2 0.9980

output:

2.006016040096225

result:

ok found '2.0060160', expected '2.0060160', error '0.0000000'

Test #12:

score: 0
Accepted
time: 2ms
memory: 3776kb

input:

2 2 0.9995

output:

2.001501000625375

result:

ok found '2.0015010', expected '2.0015010', error '0.0000000'

Test #13:

score: 0
Accepted
time: 3ms
memory: 3800kb

input:

3 1 0.0008

output:

1250.000000000000025

result:

ok found '1250.0000000', expected '1250.0000000', error '0.0000000'

Test #14:

score: 0
Accepted
time: 3ms
memory: 3680kb

input:

3 1 0.0063

output:

158.730158730158730

result:

ok found '158.7301587', expected '158.7301587', error '0.0000000'

Test #15:

score: 0
Accepted
time: 3ms
memory: 3740kb

input:

3 1 0.4356

output:

2.295684113865932

result:

ok found '2.2956841', expected '2.2956841', error '0.0000000'

Test #16:

score: 0
Accepted
time: 1ms
memory: 3764kb

input:

3 1 0.5963

output:

1.677008217340265

result:

ok found '1.6770082', expected '1.6770082', error '0.0000000'

Test #17:

score: 0
Accepted
time: 3ms
memory: 3768kb

input:

3 1 0.9947

output:

1.005328239670252

result:

ok found '1.0053282', expected '1.0053282', error '0.0000000'

Test #18:

score: 0
Accepted
time: 3ms
memory: 3680kb

input:

3 1 0.9997

output:

1.000300090027008

result:

ok found '1.0003001', expected '1.0003001', error '0.0000000'

Test #19:

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

input:

3 2 0.0009

output:

618672.964562457578438

result:

ok found '618672.9645625', expected '618672.9645624', error '0.0000000'

Test #20:

score: 0
Accepted
time: 2ms
memory: 3768kb

input:

3 2 0.0082

output:

7588.614509255945388

result:

ok found '7588.6145093', expected '7588.6145093', error '0.0000000'

Test #21:

score: 0
Accepted
time: 2ms
memory: 3776kb

input:

3 2 0.3372

output:

8.254736488668486

result:

ok found '8.2547365', expected '8.2547365', error '0.0000000'

Test #22:

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

input:

3 2 0.5760

output:

3.852741581703426

result:

ok found '3.8527416', expected '3.8527416', error '0.0000000'

Test #23:

score: 0
Accepted
time: 2ms
memory: 3748kb

input:

3 2 0.9905

output:

2.019273355018473

result:

ok found '2.0192734', expected '2.0192734', error '0.0000000'

Test #24:

score: 0
Accepted
time: 3ms
memory: 3752kb

input:

3 2 0.9999

output:

2.000200030003000

result:

ok found '2.0002000', expected '2.0002000', error '0.0000000'

Test #25:

score: 0
Accepted
time: 2ms
memory: 3680kb

input:

3 3 0.0071

output:

2813968.863768016817630

result:

ok found '2813968.8637680', expected '2813968.8637678', error '0.0000000'

Test #26:

score: 0
Accepted
time: 2ms
memory: 3720kb

input:

3 3 0.3459

output:

35.411800466120096

result:

ok found '35.4118005', expected '35.4118005', error '0.0000000'

Test #27:

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

input:

3 3 0.6510

output:

7.520270858945257

result:

ok found '7.5202709', expected '7.5202709', error '0.0000000'

Test #28:

score: 0
Accepted
time: 1ms
memory: 3864kb

input:

3 3 0.9908

output:

3.056058232630033

result:

ok found '3.0560582', expected '3.0560582', error '0.0000000'

Test #29:

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

input:

3 3 0.9998

output:

3.001200400120034

result:

ok found '3.0012004', expected '3.0012004', error '0.0000000'

Test #30:

score: 0
Accepted
time: 3ms
memory: 3748kb

input:

4 1 0.0007

output:

1428.571428571428586

result:

ok found '1428.5714286', expected '1428.5714286', error '0.0000000'

Test #31:

score: 0
Accepted
time: 3ms
memory: 3756kb

input:

4 1 0.0021

output:

476.190476190476195

result:

ok found '476.1904762', expected '476.1904762', error '0.0000000'

Test #32:

score: 0
Accepted
time: 3ms
memory: 3872kb

input:

4 1 0.2115

output:

4.728132387706856

result:

ok found '4.7281324', expected '4.7281324', error '0.0000000'

Test #33:

score: 0
Accepted
time: 2ms
memory: 3832kb

input:

4 1 0.8072

output:

1.238850346878097

result:

ok found '1.2388503', expected '1.2388503', error '0.0000000'

Test #34:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

4 1 0.9903

output:

1.009795011612643

result:

ok found '1.0097950', expected '1.0097950', error '0.0000000'

Test #35:

score: 0
Accepted
time: 3ms
memory: 3752kb

input:

4 1 0.9994

output:

1.000600360216130

result:

ok found '1.0006004', expected '1.0006004', error '0.0000000'

Test #36:

score: 0
Accepted
time: 2ms
memory: 3696kb

input:

4 2 0.0009

output:

413004.337548593864142

result:

ok found '413004.3375486', expected '413004.3375486', error '0.0000000'

Test #37:

score: 0
Accepted
time: 3ms
memory: 3752kb

input:

4 2 0.0056

output:

10867.569784381424177

result:

ok found '10867.5697844', expected '10867.5697844', error '0.0000000'

Test #38:

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

input:

4 2 0.4091

output:

5.524209525745235

result:

ok found '5.5242095', expected '5.5242095', error '0.0000000'

Test #39:

score: 0
Accepted
time: 3ms
memory: 3760kb

input:

4 2 0.5130

output:

4.153185020227817

result:

ok found '4.1531850', expected '4.1531850', error '0.0000000'

Test #40:

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

input:

4 2 0.9985

output:

2.003004510140210

result:

ok found '2.0030045', expected '2.0030045', error '0.0000000'

Test #41:

score: 0
Accepted
time: 2ms
memory: 3760kb

input:

4 2 0.9991

output:

2.001801622188970

result:

ok found '2.0018016', expected '2.0018016', error '0.0000000'

Test #42:

score: 0
Accepted
time: 2ms
memory: 3636kb

input:

4 3 0.0031

output:

11270438.001225476729815

result:

ok found '11270438.0012255', expected '11270438.0012254', error '0.0000000'

Test #43:

score: 0
Accepted
time: 3ms
memory: 3876kb

input:

4 3 0.1912

output:

76.315841893349800

result:

ok found '76.3158419', expected '76.3158419', error '0.0000000'

Test #44:

score: 0
Accepted
time: 2ms
memory: 3760kb

input:

4 3 0.5317

output:

7.806429279216437

result:

ok found '7.8064293', expected '7.8064293', error '0.0000000'

Test #45:

score: 0
Accepted
time: 3ms
memory: 3812kb

input:

4 3 0.9975

output:

3.007543844258697

result:

ok found '3.0075438', expected '3.0075438', error '0.0000000'

Test #46:

score: 0
Accepted
time: 2ms
memory: 3636kb

input:

4 3 0.9999

output:

3.000300070006001

result:

ok found '3.0003001', expected '3.0003001', error '0.0000000'

Test #47:

score: 0
Accepted
time: 3ms
memory: 3812kb

input:

4 4 0.0067

output:

499597610.851675558165880

result:

ok found '499597610.8516756', expected '499597610.8540066', error '0.0000000'

Test #48:

score: 0
Accepted
time: 3ms
memory: 3776kb

input:

4 4 0.0935

output:

14432.865186507164832

result:

ok found '14432.8651865', expected '14432.8651865', error '0.0000000'

Test #49:

score: 0
Accepted
time: 1ms
memory: 3640kb

input:

4 4 0.8273

output:

6.570667793080956

result:

ok found '6.5706678', expected '6.5706678', error '0.0000000'

Test #50:

score: 0
Accepted
time: 3ms
memory: 3756kb

input:

4 4 0.9968

output:

4.032205952780341

result:

ok found '4.0322060', expected '4.0322060', error '0.0000000'

Test #51:

score: 0
Accepted
time: 2ms
memory: 3760kb

input:

4 4 0.9991

output:

4.009016225551791

result:

ok found '4.0090162', expected '4.0090162', error '0.0000000'

Test #52:

score: 0
Accepted
time: 1ms
memory: 3772kb

input:

5 1 0.0006

output:

1666.666666666666662

result:

ok found '1666.6666667', expected '1666.6666667', error '0.0000000'

Test #53:

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

input:

5 1 0.0097

output:

103.092783505154639

result:

ok found '103.0927835', expected '103.0927835', error '0.0000000'

Test #54:

score: 0
Accepted
time: 1ms
memory: 3780kb

input:

5 1 0.2259

output:

4.426737494466578

result:

ok found '4.4267375', expected '4.4267375', error '0.0000000'

Test #55:

score: 0
Accepted
time: 1ms
memory: 3888kb

input:

5 1 0.5171

output:

1.933861922258751

result:

ok found '1.9338619', expected '1.9338619', error '0.0000000'

Test #56:

score: 0
Accepted
time: 2ms
memory: 3760kb

input:

5 1 0.9924

output:

1.007658202337767

result:

ok found '1.0076582', expected '1.0076582', error '0.0000000'

Test #57:

score: 0
Accepted
time: 3ms
memory: 3708kb

input:

5 1 0.9997

output:

1.000300090027008

result:

ok found '1.0003001', expected '1.0003001', error '0.0000000'

Test #58:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

5 2 0.0002

output:

6256875.312531936774576

result:

ok found '6256875.3125319', expected '6256875.3125313', error '0.0000000'

Test #59:

score: 0
Accepted
time: 3ms
memory: 3768kb

input:

5 2 0.0013

output:

148986.999093683951628

result:

ok found '148986.9990937', expected '148986.9990937', error '0.0000000'

Test #60:

score: 0
Accepted
time: 3ms
memory: 3824kb

input:

5 2 0.0382

output:

207.635310830559734

result:

ok found '207.6353108', expected '207.6353108', error '0.0000000'

Test #61:

score: 0
Accepted
time: 3ms
memory: 3772kb

input:

5 2 0.7620

output:

2.628896155669220

result:

ok found '2.6288962', expected '2.6288962', error '0.0000000'

Test #62:

score: 0
Accepted
time: 3ms
memory: 3776kb

input:

5 2 0.9971

output:

2.005816868990801

result:

ok found '2.0058169', expected '2.0058169', error '0.0000000'

Test #63:

score: 0
Accepted
time: 3ms
memory: 3824kb

input:

5 2 0.9997

output:

2.000600180054024

result:

ok found '2.0006002', expected '2.0006002', error '0.0000000'

Test #64:

score: 0
Accepted
time: 2ms
memory: 3828kb

input:

5 3 0.0008

output:

326477592.875301406194922

result:

ok found '326477592.8753014', expected '326477592.8736092', error '0.0000000'

Test #65:

score: 0
Accepted
time: 1ms
memory: 3768kb

input:

5 3 0.0035

output:

3937589.958673746074965

result:

ok found '3937589.9586737', expected '3937589.9586740', error '0.0000000'

Test #66:

score: 0
Accepted
time: 3ms
memory: 3828kb

input:

5 3 0.1415

output:

100.393718243067509

result:

ok found '100.3937182', expected '100.3937182', error '0.0000000'

Test #67:

score: 0
Accepted
time: 1ms
memory: 3772kb

input:

5 3 0.7760

output:

3.933396648511037

result:

ok found '3.9333966', expected '3.9333966', error '0.0000000'

Test #68:

score: 0
Accepted
time: 0ms
memory: 3772kb

input:

5 3 0.9920

output:

3.024196120777079

result:

ok found '3.0241961', expected '3.0241961', error '0.0000000'

Test #69:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

5 3 0.9994

output:

3.001801081728778

result:

ok found '3.0018011', expected '3.0018011', error '0.0000000'

Test #70:

score: 0
Accepted
time: 3ms
memory: 3776kb

input:

5 4 0.0092

output:

35630835.370076902385335

result:

ok found '35630835.3700769', expected '35630835.3700849', error '0.0000000'

Test #71:

score: 0
Accepted
time: 3ms
memory: 3712kb

input:

5 4 0.4564

output:

19.688846476430292

result:

ok found '19.6888465', expected '19.6888465', error '0.0000000'

Test #72:

score: 0
Accepted
time: 3ms
memory: 3768kb

input:

5 4 0.9210

output:

4.409294129058487

result:

ok found '4.4092941', expected '4.4092941', error '0.0000000'

Test #73:

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

input:

5 4 0.9910

output:

4.037140804162655

result:

ok found '4.0371408', expected '4.0371408', error '0.0000000'

Test #74:

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

input:

5 4 0.9999

output:

4.000400140009004

result:

ok found '4.0004001', expected '4.0004001', error '0.0000000'

Test #75:

score: 0
Accepted
time: 3ms
memory: 3712kb

input:

5 5 0.2839

output:

755.783947235993853

result:

ok found '755.7839472', expected '755.7839472', error '0.0000000'

Test #76:

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

input:

5 5 0.8893

output:

7.207507193954677

result:

ok found '7.2075072', expected '7.2075072', error '0.0000000'

Test #77:

score: 0
Accepted
time: 1ms
memory: 3768kb

input:

5 5 0.9960

output:

5.060564512472400

result:

ok found '5.0605645', expected '5.0605645', error '0.0000000'

Test #78:

score: 0
Accepted
time: 0ms
memory: 3776kb

input:

5 5 0.9995

output:

5.007508758757882

result:

ok found '5.0075088', expected '5.0075088', error '0.0000000'

Test #79:

score: 0
Accepted
time: 3ms
memory: 3832kb

input:

6 1 0.0009

output:

1111.111111111111141

result:

ok found '1111.1111111', expected '1111.1111111', error '0.0000000'

Test #80:

score: 0
Accepted
time: 3ms
memory: 3808kb

input:

6 1 0.0012

output:

833.333333333333331

result:

ok found '833.3333333', expected '833.3333333', error '0.0000000'

Test #81:

score: 0
Accepted
time: 0ms
memory: 3696kb

input:

6 1 0.2567

output:

3.895597974289053

result:

ok found '3.8955980', expected '3.8955980', error '0.0000000'

Test #82:

score: 0
Accepted
time: 3ms
memory: 3804kb

input:

6 1 0.9687

output:

1.032311345101683

result:

ok found '1.0323113', expected '1.0323113', error '0.0000000'

Test #83:

score: 0
Accepted
time: 3ms
memory: 3744kb

input:

6 1 0.9985

output:

1.001502253380070

result:

ok found '1.0015023', expected '1.0015023', error '0.0000000'

Test #84:

score: 0
Accepted
time: 2ms
memory: 3800kb

input:

6 1 0.9995

output:

1.000500250125063

result:

ok found '1.0005003', expected '1.0005003', error '0.0000000'

Test #85:

score: 0
Accepted
time: 3ms
memory: 3864kb

input:

6 2 0.0003

output:

2226889.288949015646949

result:

ok found '2226889.2889490', expected '2226889.2889489', error '0.0000000'

Test #86:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

6 2 0.0039

output:

13508.619056831130822

result:

ok found '13508.6190568', expected '13508.6190568', error '0.0000000'

Test #87:

score: 0
Accepted
time: 3ms
memory: 3692kb

input:

6 2 0.1085

output:

30.313339815344328

result:

ok found '30.3133398', expected '30.3133398', error '0.0000000'

Test #88:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

6 2 0.5517

output:

3.658583991571743

result:

ok found '3.6585840', expected '3.6585840', error '0.0000000'

Test #89:

score: 0
Accepted
time: 3ms
memory: 3808kb

input:

6 2 0.9910

output:

2.018163471300756

result:

ok found '2.0181635', expected '2.0181635', error '0.0000000'

Test #90:

score: 0
Accepted
time: 3ms
memory: 3816kb

input:

6 2 0.9995

output:

2.001000500250125

result:

ok found '2.0010005', expected '2.0010005', error '0.0000000'

Test #91:

score: 0
Accepted
time: 3ms
memory: 3808kb

input:

6 3 0.0007

output:

292567883.772727047180524

result:

ok found '292567883.7727271', expected '292567883.7721204', error '0.0000000'

Test #92:

score: 0
Accepted
time: 1ms
memory: 3784kb

input:

6 3 0.0021

output:

10912110.961805199124683

result:

ok found '10912110.9618052', expected '10912110.9618026', error '0.0000000'

Test #93:

score: 0
Accepted
time: 1ms
memory: 3828kb

input:

6 3 0.2715

output:

18.175370061857931

result:

ok found '18.1753701', expected '18.1753701', error '0.0000000'

Test #94:

score: 0
Accepted
time: 1ms
memory: 3924kb

input:

6 3 0.9570

output:

3.134817212078149

result:

ok found '3.1348172', expected '3.1348172', error '0.0000000'

Test #95:

score: 0
Accepted
time: 3ms
memory: 3692kb

input:

6 3 0.9952

output:

3.014469456568936

result:

ok found '3.0144695', expected '3.0144695', error '0.0000000'

Test #96:

score: 0
Accepted
time: 1ms
memory: 3800kb

input:

6 3 0.9990

output:

3.003003003009006

result:

ok found '3.0030030', expected '3.0030030', error '0.0000000'

Test #97:

score: 0
Accepted
time: 1ms
memory: 3688kb

input:

6 4 0.0108

output:

7635364.786767616180441

result:

ok found '7635364.7867676', expected '7635364.7867661', error '0.0000000'

Test #98:

score: 0
Accepted
time: 3ms
memory: 3812kb

input:

6 4 0.7815

output:

5.291411575190203

result:

ok found '5.2914116', expected '5.2914116', error '0.0000000'

Test #99:

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

input:

6 4 0.9933

output:

4.026985288744196

result:

ok found '4.0269853', expected '4.0269853', error '0.0000000'

Test #100:

score: 0
Accepted
time: 3ms
memory: 3800kb

input:

6 4 0.9993

output:

4.002801966518682

result:

ok found '4.0028020', expected '4.0028020', error '0.0000000'

Test #101:

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

input:

6 5 0.0652

output:

196993.140499617726022

result:

ok found '196993.1404996', expected '196993.1404996', error '0.0000000'

Test #102:

score: 0
Accepted
time: 3ms
memory: 3856kb

input:

6 5 0.9264

output:

5.510107962540066

result:

ok found '5.5101080', expected '5.5101080', error '0.0000000'

Test #103:

score: 0
Accepted
time: 1ms
memory: 3864kb

input:

6 5 0.9956

output:

5.022484886632462

result:

ok found '5.0224849', expected '5.0224849', error '0.0000000'

Test #104:

score: 0
Accepted
time: 3ms
memory: 3808kb

input:

6 5 0.9991

output:

5.004520257350993

result:

ok found '5.0045203', expected '5.0045203', error '0.0000000'

Test #105:

score: 0
Accepted
time: 1ms
memory: 3804kb

input:

6 6 0.3775

output:

553.477828945526248

result:

ok found '553.4778289', expected '553.4778289', error '0.0000000'

Test #106:

score: 0
Accepted
time: 4ms
memory: 3804kb

input:

6 6 0.7023

output:

24.636215544944257

result:

ok found '24.6362155', expected '24.6362155', error '0.0000000'

Test #107:

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

input:

6 6 0.9975

output:

6.052851978639061

result:

ok found '6.0528520', expected '6.0528520', error '0.0000000'

Test #108:

score: 0
Accepted
time: 3ms
memory: 3800kb

input:

6 6 0.9992

output:

6.016835904615371

result:

ok found '6.0168359', expected '6.0168359', error '0.0000000'

Test #109:

score: 0
Accepted
time: 3ms
memory: 3864kb

input:

6 4 0.5948

output:

8.175905733261933

result:

ok found '8.1759057', expected '8.1759057', error '0.0000000'

Test #110:

score: 0
Accepted
time: 1ms
memory: 3768kb

input:

3 3 0.6511

output:

7.517640389652248

result:

ok found '7.5176404', expected '7.5176404', error '0.0000000'

Test #111:

score: 0
Accepted
time: 3ms
memory: 3820kb

input:

1 1 0.6444

output:

1.551831160769708

result:

ok found '1.5518312', expected '1.5518312', error '0.0000000'

Test #112:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

6 2 0.9955

output:

2.009040683075686

result:

ok found '2.0090407', expected '2.0090407', error '0.0000000'

Test #113:

score: 0
Accepted
time: 2ms
memory: 3756kb

input:

4 3 0.2783

output:

30.629887034474832

result:

ok found '30.6298870', expected '30.6298870', error '0.0000000'

Test #114:

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

input:

3 1 0.1512

output:

6.613756613756614

result:

ok found '6.6137566', expected '6.6137566', error '0.0000000'

Test #115:

score: 0
Accepted
time: 3ms
memory: 3656kb

input:

5 2 0.6382

output:

3.161130247983118

result:

ok found '3.1611302', expected '3.1611302', error '0.0000000'

Test #116:

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

input:

2 1 0.8806

output:

1.135589370883489

result:

ok found '1.1355894', expected '1.1355894', error '0.0000000'

Test #117:

score: 0
Accepted
time: 1ms
memory: 3776kb

input:

2 2 0.0128

output:

6181.640624999999356

result:

ok found '6181.6406250', expected '6181.6406250', error '0.0000000'

Test #118:

score: 0
Accepted
time: 2ms
memory: 3768kb

input:

1 1 0.1259

output:

7.942811755361398

result:

ok found '7.9428118', expected '7.9428118', error '0.0000000'

Test #119:

score: 0
Accepted
time: 1ms
memory: 3860kb

input:

2 1 0.8802

output:

1.136105430583958

result:

ok found '1.1361054', expected '1.1361054', error '0.0000000'

Test #120:

score: 0
Accepted
time: 3ms
memory: 3656kb

input:

5 5 0.9329

output:

6.188105527232826

result:

ok found '6.1881055', expected '6.1881055', error '0.0000000'

Test #121:

score: 0
Accepted
time: 3ms
memory: 3860kb

input:

6 2 0.9894

output:

2.021427127687308

result:

ok found '2.0214271', expected '2.0214271', error '0.0000000'

Test #122:

score: 0
Accepted
time: 3ms
memory: 3760kb

input:

4 1 0.8710

output:

1.148105625717566

result:

ok found '1.1481056', expected '1.1481056', error '0.0000000'

Test #123:

score: 0
Accepted
time: 3ms
memory: 3768kb

input:

5 2 0.5881

output:

3.451178709929874

result:

ok found '3.4511787', expected '3.4511787', error '0.0000000'

Test #124:

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

input:

6 4 0.2645

output:

57.720931190283051

result:

ok found '57.7209312', expected '57.7209312', error '0.0000000'

Test #125:

score: 0
Accepted
time: 2ms
memory: 3724kb

input:

3 3 0.0452

output:

11340.499356502924901

result:

ok found '11340.4993565', expected '11340.4993565', error '0.0000000'

Test #126:

score: 0
Accepted
time: 3ms
memory: 3744kb

input:

1 1 0.0910

output:

10.989010989010989

result:

ok found '10.9890110', expected '10.9890110', error '0.0000000'

Test #127:

score: 0
Accepted
time: 2ms
memory: 3720kb

input:

2 1 0.7867

output:

1.271132579128003

result:

ok found '1.2711326', expected '1.2711326', error '0.0000000'

Test #128:

score: 0
Accepted
time: 3ms
memory: 3828kb

input:

6 1 0.2283

output:

4.380201489268506

result:

ok found '4.3802015', expected '4.3802015', error '0.0000000'

Test #129:

score: 0
Accepted
time: 2ms
memory: 3732kb

input:

1 1 0.7313

output:

1.367427868179954

result:

ok found '1.3674279', expected '1.3674279', error '0.0000000'

Test #130:

score: 0
Accepted
time: 1ms
memory: 3732kb

input:

2 2 0.0318

output:

1020.331474229658659

result:

ok found '1020.3314742', expected '1020.3314742', error '0.0000000'

Test #131:

score: 0
Accepted
time: 3ms
memory: 3812kb

input:

4 3 0.5067

output:

8.548844948255839

result:

ok found '8.5488449', expected '8.5488449', error '0.0000000'

Test #132:

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

input:

2 2 0.9787

output:

2.065764344448054

result:

ok found '2.0657643', expected '2.0657643', error '0.0000000'

Test #133:

score: 0
Accepted
time: 0ms
memory: 3748kb

input:

2 1 0.1343

output:

7.446016381236039

result:

ok found '7.4460164', expected '7.4460164', error '0.0000000'

Test #134:

score: 0
Accepted
time: 3ms
memory: 3748kb

input:

3 2 0.4793

output:

4.948850264361250

result:

ok found '4.9488503', expected '4.9488503', error '0.0000000'

Test #135:

score: 0
Accepted
time: 1ms
memory: 3744kb

input:

3 2 0.4528

output:

5.360876123554531

result:

ok found '5.3608761', expected '5.3608761', error '0.0000000'

Test #136:

score: 0
Accepted
time: 2ms
memory: 3780kb

input:

5 3 0.7107

output:

4.379073874885426

result:

ok found '4.3790739', expected '4.3790739', error '0.0000000'

Test #137:

score: 0
Accepted
time: 3ms
memory: 3748kb

input:

6 6 0.1139

output:

516861.246601819741727

result:

ok found '516861.2466018', expected '516861.2466018', error '0.0000000'

Test #138:

score: 0
Accepted
time: 3ms
memory: 3888kb

input:

6 4 0.2663

output:

56.593235401901409

result:

ok found '56.5932354', expected '56.5932354', error '0.0000000'

Test #139:

score: 0
Accepted
time: 3ms
memory: 3828kb

input:

5 3 0.7535

output:

4.073689817224178

result:

ok found '4.0736898', expected '4.0736898', error '0.0000000'

Test #140:

score: 0
Accepted
time: 3ms
memory: 3636kb

input:

4 4 0.0621

output:

71691.984892912648853

result:

ok found '71691.9848929', expected '71691.9848929', error '0.0000000'

Test #141:

score: 0
Accepted
time: 1ms
memory: 3620kb

input:

2 1 0.5623

output:

1.778410101369376

result:

ok found '1.7784101', expected '1.7784101', error '0.0000000'

Test #142:

score: 0
Accepted
time: 3ms
memory: 3736kb

input:

2 1 0.6205

output:

1.611603545527800

result:

ok found '1.6116035', expected '1.6116035', error '0.0000000'

Test #143:

score: 0
Accepted
time: 3ms
memory: 3756kb

input:

4 1 0.0940

output:

10.638297872340426

result:

ok found '10.6382979', expected '10.6382979', error '0.0000000'

Test #144:

score: 0
Accepted
time: 4ms
memory: 3808kb

input:

6 2 0.3503

output:

6.083119230436777

result:

ok found '6.0831192', expected '6.0831192', error '0.0000000'

Test #145:

score: 0
Accepted
time: 3ms
memory: 3656kb

input:

5 4 0.8681

output:

4.803762306297816

result:

ok found '4.8037623', expected '4.8037623', error '0.0000000'

Test #146:

score: 0
Accepted
time: 3ms
memory: 3808kb

input:

6 3 0.4649

output:

7.367223088104151

result:

ok found '7.3672231', expected '7.3672231', error '0.0000000'

Test #147:

score: 0
Accepted
time: 3ms
memory: 3888kb

input:

6 1 0.4267

output:

2.343566908835247

result:

ok found '2.3435669', expected '2.3435669', error '0.0000000'

Test #148:

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

input:

5 2 0.9766

output:

2.047921666825766

result:

ok found '2.0479217', expected '2.0479217', error '0.0000000'

Test #149:

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

input:

5 5 0.1301

output:

30840.967869691048246

result:

ok found '30840.9678697', expected '30840.9678697', error '0.0000000'

Test #150:

score: 0
Accepted
time: 3ms
memory: 3740kb

input:

2 2 0.8839

output:

2.411301844317603

result:

ok found '2.4113018', expected '2.4113018', error '0.0000000'

Test #151:

score: 0
Accepted
time: 3ms
memory: 3768kb

input:

1 1 0.4261

output:

2.346866932644919

result:

ok found '2.3468669', expected '2.3468669', error '0.0000000'

Test #152:

score: 0
Accepted
time: 1ms
memory: 3816kb

input:

6 2 0.3458

output:

6.177384539256482

result:

ok found '6.1773845', expected '6.1773845', error '0.0000000'

Test #153:

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

input:

2 2 0.6271

output:

4.137525120188735

result:

ok found '4.1375251', expected '4.1375251', error '0.0000000'

Test #154:

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

input:

4 4 0.9644

output:

4.383021337849927

result:

ok found '4.3830213', expected '4.3830213', error '0.0000000'

Test #155:

score: 0
Accepted
time: 1ms
memory: 3620kb

input:

2 2 0.5972

output:

4.478367231945103

result:

ok found '4.4783672', expected '4.4783672', error '0.0000000'

Test #156:

score: 0
Accepted
time: 3ms
memory: 3804kb

input:

6 2 0.5822

output:

3.457393604737474

result:

ok found '3.4573936', expected '3.4573936', error '0.0000000'

Test #157:

score: 0
Accepted
time: 3ms
memory: 3748kb

input:

5 1 0.0190

output:

52.631578947368421

result:

ok found '52.6315789', expected '52.6315789', error '0.0000000'

Test #158:

score: 0
Accepted
time: 2ms
memory: 3860kb

input:

2 1 0.7925

output:

1.261829652996845

result:

ok found '1.2618297', expected '1.2618297', error '0.0000000'
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服务器时间: 2024-11-29 18:28:45 | 开源项目