Code Submission Evaluation System

HIIT Open 2017

Start:	2017-05-27 11:00:00
End:	2017-05-27 16:00:00

Tasks | Messages | Scoreboard | Statistics

CSES - HIIT Open 2017 - Results

History
2017-05-27 15:27:52	✓

Task:	Epic set
Sender:	Nää jäbät
Submission time:	2017-05-27 15:27:52
Language:	C++
Status:	READY
Result:	ACCEPTED

Test results

test	verdict	time (s)
#1	ACCEPTED	0.18 / 0.50	details
#2	ACCEPTED	0.18 / 0.50	details
#3	ACCEPTED	0.23 / 0.50	details
#4	ACCEPTED	0.13 / 0.50	details
#5	ACCEPTED	0.15 / 0.50	details
#6	ACCEPTED	0.16 / 0.50	details
#7	ACCEPTED	0.16 / 0.50	details
#8	ACCEPTED	0.15 / 0.50	details
#9	ACCEPTED	0.15 / 0.50	details
#10	ACCEPTED	0.17 / 0.50	details
#11	ACCEPTED	0.13 / 0.50	details
#12	ACCEPTED	0.16 / 0.50	details
#13	ACCEPTED	0.16 / 0.50	details
#14	ACCEPTED	0.12 / 0.50	details
#15	ACCEPTED	0.16 / 0.50	details
#16	ACCEPTED	0.12 / 0.50	details
#17	ACCEPTED	0.17 / 0.50	details
#18	ACCEPTED	0.15 / 0.50	details
#19	ACCEPTED	0.13 / 0.50	details
#20	ACCEPTED	0.22 / 0.50	details
#21	ACCEPTED	0.14 / 0.50	details
#22	ACCEPTED	0.15 / 0.50	details
#23	ACCEPTED	0.14 / 0.50	details
#24	ACCEPTED	0.14 / 0.50	details
#25	ACCEPTED	0.18 / 0.50	details
#26	ACCEPTED	0.14 / 0.50	details
#27	ACCEPTED	0.13 / 0.50	details
#28	ACCEPTED	0.13 / 0.50	details
#29	ACCEPTED	0.15 / 0.50	details
#30	ACCEPTED	0.14 / 0.50	details
#31	ACCEPTED	0.12 / 0.50	details
#32	ACCEPTED	0.16 / 0.50	details
#33	ACCEPTED	0.14 / 0.50	details
#34	ACCEPTED	0.14 / 0.50	details
#35	ACCEPTED	0.12 / 0.50	details
#36	ACCEPTED	0.13 / 0.50	details
#37	ACCEPTED	0.12 / 0.50	details
#38	ACCEPTED	0.14 / 0.50	details
#39	ACCEPTED	0.14 / 0.50	details
#40	ACCEPTED	0.17 / 0.50	details
#41	ACCEPTED	0.12 / 0.50	details
#42	ACCEPTED	0.14 / 0.50	details
#43	ACCEPTED	0.13 / 0.50	details
#44	ACCEPTED	0.15 / 0.50	details
#45	ACCEPTED	0.15 / 0.50	details

Code

#include <bits/stdc++.h>

#define ll long long
#define ld double

using namespace std;

#define M 20000000

int am[10];

int main () {
    int a, k;
    cin>>a>>k;
    ld lg = log(2) / log(k);
    ld x = 1;
    int z = (int)lg;
    if (z) x /= k;
    for (int i = 1; i <= M; i++) {
        x *= 2;
        if ((int)(lg * i) != z) {
            z++;
            x /= k;
        }
        am[(int)x]++;
    }
    cout<<setprecision(10)<<(ld)am[a]/(ld)M<<endl;
}

Test details

Test 1

Verdict: ACCEPTED

input
`1 2` view save

correct output
`1` view save

user output
`1` view save

Test 2

Verdict: ACCEPTED

input
`1 3` view save

correct output
`0.630929754` view save

user output
`0.63092975` view save

Test 3

Verdict: ACCEPTED

input
`2 3` view save

correct output
`0.369070246` view save

user output
`0.36907025` view save

Test 4

Verdict: ACCEPTED

input
`1 4` view save

correct output
`0.5` view save

user output
`0.5` view save

Test 5

Verdict: ACCEPTED

input
`2 4` view save

correct output
`0.5` view save

user output
`0.5` view save

Test 6

Verdict: ACCEPTED

input
`3 4` view save

correct output
`0` view save

user output
`0` view save

Test 7

Verdict: ACCEPTED

input
`1 5` view save

correct output
`0.430676558` view save

user output
`0.43067655` view save

Test 8

Verdict: ACCEPTED

input
`2 5` view save

correct output
`0.251929636` view save

user output
`0.25192985` view save

Test 9

Verdict: ACCEPTED

input
`3 5` view save

correct output
`0.178746922` view save

user output
`0.1787467` view save

Test 10

Verdict: ACCEPTED

input
`4 5` view save

correct output
`0.138646884` view save

user output
`0.1386469` view save

Test 11

Verdict: ACCEPTED

input
`1 6` view save

correct output
`0.386852807` view save

user output
`0.3868528` view save

Test 12

Verdict: ACCEPTED

input
`2 6` view save

correct output
`0.226294386` view save

user output
`0.2262944` view save

Test 13

Verdict: ACCEPTED

input
`3 6` view save

correct output
`0.160558422` view save

user output
`0.1605584` view save

Test 14

Verdict: ACCEPTED

input
`4 6` view save

correct output
`0.124538787` view save

user output
`0.12453895` view save

Test 15

Verdict: ACCEPTED

input
`5 6` view save

correct output
`0.101755598` view save

user output
`0.10175545` view save

Test 16

Verdict: ACCEPTED

input
`1 7` view save

correct output
`0.356207187` view save

user output
`0.35620715` view save

Test 17

Verdict: ACCEPTED

input
`2 7` view save

correct output
`0.208367847` view save

user output
`0.20836805` view save

Test 18

Verdict: ACCEPTED

input
`3 7` view save

correct output
`0.147839340` view save

user output
`0.14783915` view save

Test 19

Verdict: ACCEPTED

input
`4 7` view save

correct output
`0.114673101` view save

user output
`0.1146733` view save

Test 20

Verdict: ACCEPTED

input
`5 7` view save

correct output
`0.093694746` view save

user output
`0.09369475` view save

Test 21

Verdict: ACCEPTED

input
`6 7` view save

correct output
`0.079217779` view save

user output
`0.0792176` view save

Test 22

Verdict: ACCEPTED

input
`1 8` view save

correct output
`0.333333333` view save

user output
`0.3333333` view save

Test 23

Verdict: ACCEPTED

input
`2 8` view save

correct output
`0.333333333` view save

user output
`0.33333335` view save

Test 24

Verdict: ACCEPTED

input
`3 8` view save

correct output
`0` view save

user output
`0` view save

Test 25

Verdict: ACCEPTED

input
`4 8` view save

correct output
`0.333333333` view save

user output
`0.33333335` view save

Test 26

Verdict: ACCEPTED

input
`5 8` view save

correct output
`0` view save

user output
`0` view save

Test 27

Verdict: ACCEPTED

input
`6 8` view save

correct output
`0` view save

user output
`0` view save

Test 28

Verdict: ACCEPTED

input
`7 8` view save

correct output
`0` view save

user output
`0` view save

Test 29

Verdict: ACCEPTED

input
`1 9` view save

correct output
`0.315464877` view save

user output
`0.31546485` view save

Test 30

Verdict: ACCEPTED

input
`2 9` view save

correct output
`0.184535123` view save

user output
`0.1845351` view save

Test 31

Verdict: ACCEPTED

input
`3 9` view save

correct output
`0.130929754` view save

user output
`0.1309298` view save

Test 32

Verdict: ACCEPTED

input
`4 9` view save

correct output
`0.101557007` view save

user output
`0.1015572` view save

Test 33

Verdict: ACCEPTED

input
`5 9` view save

correct output
`0.082978116` view save

user output
`0.0829779` view save

Test 34

Verdict: ACCEPTED

input
`6 9` view save

correct output
`0.070156998` view save

user output
`0.070157` view save

Test 35

Verdict: ACCEPTED

input
`7 9` view save

correct output
`0.060772756` view save

user output
`0.06077275` view save

Test 36

Verdict: ACCEPTED

input
`8 9` view save

correct output
`0.053605370` view save

user output
`0.0536054` view save

Test 37

Verdict: ACCEPTED

input
`1 10` view save

correct output
`0.301029996` view save

user output
`0.30102995` view save

Test 38

Verdict: ACCEPTED

input
`2 10` view save

correct output
`0.176091259` view save

user output
`0.1760914` view save

Test 39

Verdict: ACCEPTED

input
`3 10` view save

correct output
`0.124938737` view save

user output
`0.1249386` view save

Test 40

Verdict: ACCEPTED

input
`4 10` view save

correct output
`0.096910013` view save

user output
`0.09691005` view save

Test 41

Verdict: ACCEPTED

input
`5 10` view save

correct output
`0.079181246` view save

user output
`0.07918135` view save

Test 42

Verdict: ACCEPTED

input
`6 10` view save

correct output
`0.066946790` view save

user output
`0.0669468` view save

Test 43

Verdict: ACCEPTED

input
`7 10` view save

correct output
`0.057991947` view save

user output
`0.0579918` view save

Test 44

Verdict: ACCEPTED

input
`8 10` view save

correct output
`0.051152522` view save

user output
`0.0511527` view save

Test 45

Verdict: ACCEPTED

input
`9 10` view save

correct output
`0.045757491` view save

user output
`0.04575735` view save