CSES - Datatähti Open 2019

CSES - Datatähti Open 2019 - Results

Submission details
Task:	Binary tree
Sender:	ainta1
Submission time:	2019-01-19 08:11:36 +0200
Language:	C++
Status:	READY
Result:	26

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	ACCEPTED	26
#3	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.01 s	1	details
#2	ACCEPTED	0.01 s	1	details
#3	WRONG ANSWER	0.02 s	1	details
#4	WRONG ANSWER	0.01 s	1	details
#5	WRONG ANSWER	0.02 s	1	details
#6	ACCEPTED	0.02 s	1	details
#7	WRONG ANSWER	0.02 s	1	details
#8	WRONG ANSWER	0.02 s	1	details
#9	WRONG ANSWER	0.01 s	1	details
#10	WRONG ANSWER	0.01 s	1	details
#11	WRONG ANSWER	0.02 s	1	details
#12	WRONG ANSWER	0.01 s	1	details
#13	WRONG ANSWER	0.01 s	1	details
#14	WRONG ANSWER	0.02 s	1	details
#15	WRONG ANSWER	0.01 s	1	details
#16	WRONG ANSWER	0.02 s	1	details
#17	WRONG ANSWER	0.01 s	1	details
#18	WRONG ANSWER	0.02 s	1	details
#19	WRONG ANSWER	0.03 s	1	details
#20	WRONG ANSWER	0.01 s	1	details
#21	WRONG ANSWER	0.03 s	1	details
#22	WRONG ANSWER	0.01 s	1	details
#23	ACCEPTED	0.01 s	1	details
#24	WRONG ANSWER	0.02 s	1	details
#25	WRONG ANSWER	0.01 s	1	details
#26	WRONG ANSWER	0.02 s	1	details
#27	WRONG ANSWER	0.02 s	1	details
#28	WRONG ANSWER	0.02 s	1	details
#29	WRONG ANSWER	0.01 s	1	details
#30	WRONG ANSWER	0.02 s	1	details
#31	WRONG ANSWER	0.01 s	1	details
#32	WRONG ANSWER	0.02 s	1	details
#33	WRONG ANSWER	0.01 s	1	details
#34	ACCEPTED	0.02 s	1	details
#35	WRONG ANSWER	0.01 s	1	details
#36	ACCEPTED	0.02 s	2	details
#37	ACCEPTED	0.02 s	2	details
#38	ACCEPTED	0.01 s	2	details
#39	ACCEPTED	0.01 s	2	details
#40	ACCEPTED	0.01 s	2	details
#41	ACCEPTED	0.01 s	2	details
#42	ACCEPTED	0.01 s	2	details
#43	ACCEPTED	0.01 s	2	details
#44	ACCEPTED	0.02 s	2	details
#45	ACCEPTED	0.02 s	2	details
#46	ACCEPTED	0.01 s	3	details
#47	WRONG ANSWER	0.01 s	3	details
#48	WRONG ANSWER	0.02 s	3	details
#49	WRONG ANSWER	0.01 s	3	details
#50	ACCEPTED	0.03 s	3	details
#51	ACCEPTED	0.01 s	3	details
#52	WRONG ANSWER	0.01 s	3	details
#53	WRONG ANSWER	0.01 s	3	details
#54	WRONG ANSWER	0.02 s	3	details
#55	WRONG ANSWER	0.09 s	3	details
#56	WRONG ANSWER	0.09 s	3	details
#57	WRONG ANSWER	0.08 s	3	details
#58	WRONG ANSWER	0.09 s	3	details
#59	WRONG ANSWER	0.09 s	3	details
#60	WRONG ANSWER	0.08 s	3	details
#61	WRONG ANSWER	0.10 s	3	details
#62	WRONG ANSWER	0.09 s	3	details
#63	WRONG ANSWER	0.06 s	3	details
#64	WRONG ANSWER	0.08 s	3	details
#65	WRONG ANSWER	0.09 s	3	details
#66	WRONG ANSWER	0.07 s	3	details
#67	ACCEPTED	0.01 s	3	details
#68	WRONG ANSWER	0.02 s	3	details
#69	WRONG ANSWER	0.01 s	3	details
#70	WRONG ANSWER	0.02 s	3	details
#71	WRONG ANSWER	0.02 s	3	details
#72	WRONG ANSWER	0.01 s	3	details
#73	WRONG ANSWER	0.01 s	3	details
#74	WRONG ANSWER	0.01 s	3	details
#75	WRONG ANSWER	0.02 s	3	details
#76	WRONG ANSWER	0.01 s	3	details
#77	WRONG ANSWER	0.01 s	3	details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:14:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &n,&m);
  ~~~~~^~~~~~~~~~~~~~~
input/code.cpp:16:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &a);
   ~~~~~^~~~~~~~~~~~

Code

#include<cstdio>
#include<algorithm>
using namespace std;
int n, m;
struct point {
	long long b, e;
	bool operator<(const point &p)const {
		return b != p.b ? b < p.b : e > p.e;
	}
}w[101000];
int main() {
	int i, j;
	long long a;
	scanf("%d%d", &n,&m);
	for(int tt=0;tt<m;tt++) {
		scanf("%lld", &a);
		for (i = 0; i < n; i++) {
			if ((1ll << i) <= a && a < (1ll << (i + 1))) {
				long long b, e;
				b = e = a - (1ll << i);
				for (j = i + 1; j < n; j++) {
					b = b * 2, e = e*2 + 1;
				}
				printf("%lld %lld\n", b, e);
				w[tt] = {b, e};
				break;
			}
		}
	}
	sort(w, w + m);
	long long ee = -1;
	long long mid = (1ll << (n - 2));
	long long s1 = mid, s2 = mid;
	for (i = 0; i < m; i++) {
		if (ee < w[i].e) {
			ee = w[i].e;
			if (ee < mid)s1 -= (w[i].e-w[i].b + 1);
			else s2 -= (w[i].e - w[i].b + 1);
		}
	}
	long long Mod = 1000000007;
	printf("%lld\n", (s1%Mod)*(s2%Mod) * 2%Mod);
}

Test details

Test 1

Group: 1

Verdict: WRONG ANSWER

input
`4 3 10 5 13` view save

correct output
`12` view save

user output
`2 2 2 3 5 5 12` view save

Test 2

Group: 1

Verdict: ACCEPTED

input
`2 0` view save

correct output
`2` view save

user output
`2` view save

Test 3

Group: 1

Verdict: WRONG ANSWER

input
`2 1 2` view save

correct output
`0` view save

user output
`0 0 0` view save

Test 4

Group: 1

Verdict: WRONG ANSWER

input
`2 1 3` view save

correct output
`0` view save

user output
`1 1 0` view save

Test 5

Group: 1

Verdict: WRONG ANSWER

input
`2 2 2 3` view save

correct output
`0` view save

user output
`0 0 1 1 0` view save

Test 6

Group: 1

Verdict: ACCEPTED

input
`6 0` view save

correct output
`512` view save

user output
`512` view save

Test 7

Group: 1

Verdict: WRONG ANSWER

input
`6 1 29` view save

correct output
`448` view save

user output
`26 27 448` view save

Test 8

Group: 1

Verdict: WRONG ANSWER

input
`6 1 63` view save

correct output
`480` view save

user output
`31 31 480` view save

Test 9

Group: 1

Verdict: WRONG ANSWER

input
`6 10 50 63 56 5 ...` view save

correct output
`132` view save

user output
`18 18 31 31 24 24 8 15 16 16 ...` view save

Test 10

Group: 1

Verdict: WRONG ANSWER

input
`6 10 25 57 62 42 ...` view save

correct output
`162` view save

user output
`18 19 25 25 30 30 10 10 0 1 ...` view save

Test 11

Group: 1

Verdict: WRONG ANSWER

input
`6 10 14 26 34 42 ...` view save

correct output
`126` view save

user output
`24 27 20 21 2 2 10 10 27 27 ...` view save

Test 12

Group: 1

Verdict: WRONG ANSWER

input
`6 10 21 60 23 59 ...` view save

correct output
`128` view save

user output
`10 11 28 28 14 15 27 27 2 2 ...` view save

Test 13

Group: 1

Verdict: WRONG ANSWER

input
`6 10 8 30 32 16 ...` view save

correct output
`0` view save

user output
`0 3 28 29 0 0 0 1 30 30 ...` view save

Test 14

Group: 1

Verdict: WRONG ANSWER

input
`6 20 46 39 55 24 ...` view save

correct output
`48` view save

user output
`14 14 7 7 23 23 16 17 22 23 ...` Truncated

Test 15

Group: 1

Verdict: WRONG ANSWER

input
`6 25 36 23 27 33 ...` view save

correct output
`4` view save

user output
`4 4 14 15 22 23 1 1 13 13 ...` Truncated

Test 16

Group: 1

Verdict: WRONG ANSWER

input
`6 62 42 11 4 61 ...` view save

correct output
`0` view save

user output
`10 10 12 15 0 7 29 29 24 25 ...` Truncated

Test 17

Group: 1

Verdict: WRONG ANSWER

input
`6 32 62 38 57 35 ...` view save

correct output
`0` view save

user output
`30 30 6 6 25 25 3 3 7 7 ...` Truncated

Test 18

Group: 1

Verdict: WRONG ANSWER

input
`6 21 38 51 47 35 ...` view save

correct output
`60` view save

user output
`6 6 19 19 15 15 3 3 11 11 ...` Truncated

Test 19

Group: 1

Verdict: WRONG ANSWER

input
`6 31 59 15 3 26 ...` view save

correct output
`0` view save

user output
`27 27 28 31 16 31 20 21 19 19 ...` Truncated

Test 20

Group: 1

Verdict: WRONG ANSWER

input
`6 14 13 53 55 26 ...` view save

correct output
`256` view save

user output
`20 23 21 21 23 23 20 21 17 17 ...` view save

Test 21

Group: 1

Verdict: WRONG ANSWER

input
`5 10 5 17 21 7 ...` view save

correct output
`6` view save

user output
`4 7 1 1 5 5 12 15 11 11 ...` view save

Test 22

Group: 1

Verdict: WRONG ANSWER

input
`6 5 38 18 31 44 ...` view save

correct output
`312` view save

user output
`6 6 4 5 30 31 12 12 29 29 ...` view save

Test 23

Group: 1

Verdict: ACCEPTED

input
`3 0` view save

correct output
`8` view save

user output
`8` view save

Test 24

Group: 1

Verdict: WRONG ANSWER

input
`3 1 2` view save

correct output
`0` view save

user output
`0 1 0` view save

Test 25

Group: 1

Verdict: WRONG ANSWER

input
`3 1 3` view save

correct output
`0` view save

user output
`2 3 0` view save

Test 26

Group: 1

Verdict: WRONG ANSWER

input
`3 2 4 6` view save

correct output
`2` view save

user output
`0 0 2 2 2` view save

Test 27

Group: 1

Verdict: WRONG ANSWER

input
`3 2 4 7` view save

correct output
`2` view save

user output
`0 0 3 3 2` view save

Test 28

Group: 1

Verdict: WRONG ANSWER

input
`3 2 5 6` view save

correct output
`2` view save

user output
`1 1 2 2 2` view save

Test 29

Group: 1

Verdict: WRONG ANSWER

input
`3 2 5 7` view save

correct output
`2` view save

user output
`1 1 3 3 2` view save

Test 30

Group: 1

Verdict: WRONG ANSWER

input
`3 2 3 6` view save

correct output
`0` view save

user output
`2 3 2 2 0` view save

Test 31

Group: 1

Verdict: WRONG ANSWER

input
`3 3 4 5 6` view save

correct output
`0` view save

user output
`0 0 1 1 2 2 0` view save

Test 32

Group: 1

Verdict: WRONG ANSWER

input
`3 3 4 6 7` view save

correct output
`0` view save

user output
`0 0 2 2 3 3 0` view save

Test 33

Group: 1

Verdict: WRONG ANSWER

input
`3 4 4 5 6 7` view save

correct output
`0` view save

user output
`0 0 1 1 2 2 3 3 0` view save

Test 34

Group: 1

Verdict: ACCEPTED

input
`5 0` view save

correct output
`128` view save

user output
`128` view save

Test 35

Group: 1

Verdict: WRONG ANSWER

input
`5 1 14` view save

correct output
`96` view save

user output
`12 13 96` view save

Test 36

Group: 2

Verdict: ACCEPTED

input
`2 0` view save

correct output
`2` view save

user output
`2` view save

Test 37

Group: 2

Verdict: ACCEPTED

input
`3 0` view save

correct output
`8` view save

user output
`8` view save

Test 38

Group: 2

Verdict: ACCEPTED

input
`4 0` view save

correct output
`32` view save

user output
`32` view save

Test 39

Group: 2

Verdict: ACCEPTED

input
`23 0` view save

correct output
`92960636` view save

user output
`92960636` view save

Test 40

Group: 2

Verdict: ACCEPTED

input
`36 0` view save

correct output
`635008130` view save

user output
`635008130` view save

Test 41

Group: 2

Verdict: ACCEPTED

input
`42 0` view save

correct output
`993282280` view save

user output
`993282280` view save

Test 42

Group: 2

Verdict: ACCEPTED

input
`57 0` view save

correct output
`608377687` view save

user output
`608377687` view save

Test 43

Group: 2

Verdict: ACCEPTED

input
`58 0` view save

correct output
`433510734` view save

user output
`433510734` view save

Test 44

Group: 2

Verdict: ACCEPTED

input
`59 0` view save

correct output
`734042929` view save

user output
`734042929` view save

Test 45

Group: 2

Verdict: ACCEPTED

input
`60 0` view save

correct output
`936171702` view save

user output
`936171702` view save

Test 46

Group: 3

Verdict: ACCEPTED

input
`2 0` view save

correct output
`2` view save

user output
`2` view save

Test 47

Group: 3

Verdict: WRONG ANSWER

input
`2 1 2` view save

correct output
`0` view save

user output
`0 0 0` view save

Test 48

Group: 3

Verdict: WRONG ANSWER

input
`2 1 3` view save

correct output
`0` view save

user output
`1 1 0` view save

Test 49

Group: 3

Verdict: WRONG ANSWER

input
`2 2 2 3` view save

correct output
`0` view save

user output
`0 0 1 1 0` view save

Test 50

Group: 3

Verdict: ACCEPTED

input
`59 0` view save

correct output
`734042929` view save

user output
`734042929` view save

Test 51

Group: 3

Verdict: ACCEPTED

input
`60 0` view save

correct output
`936171702` view save

user output
`936171702` view save

Test 52

Group: 3

Verdict: WRONG ANSWER

input
`60 1 2` view save

correct output
`0` view save

user output
`0 288230376151711743 0` view save

Test 53

Group: 3

Verdict: WRONG ANSWER

input
`60 1 576460752303423487` view save

correct output
`399775198` view save

user output
`576460752303423486 57646075230...` view save

Test 54

Group: 3

Verdict: WRONG ANSWER

input
`60 1 1152921504606846975` view save

correct output
`667973450` view save

user output
`576460752303423487 57646075230...` view save

Test 55

Group: 3

Verdict: WRONG ANSWER

input
`60 100000 793144025126277478 493960657696318193 320344157019848454 997683950258055349 ...` view save

correct output
`12813436` view save

user output
`216683272822853990 21668327282...` Truncated

Test 56

Group: 3

Verdict: WRONG ANSWER

input
`60 100000 986789393060040220 494066507202684187 290830182157570659 210871095549437400 ...` view save

correct output
`95910570` view save

user output
`410328640756616732 41032864075...` Truncated

Test 57

Group: 3

Verdict: WRONG ANSWER

input
`60 100000 562299894758506682 731132428235172865 481500339045425690 208947005967360560 ...` view save

correct output
`331624281` view save

user output
`548139037213589876 54813903721...` Truncated

Test 58

Group: 3

Verdict: WRONG ANSWER

input
`60 100000 257846911019866261 803021202233459674 658685893766403373 874237705485665885 ...` view save

correct output
`880725152` view save

user output
`454926891776041556 45492689177...` Truncated

Test 59

Group: 3

Verdict: WRONG ANSWER

input
`60 100000 681388061028265547 990382999862855868 290694941402209648 491574111397234946 ...` view save

correct output
`768320742` view save

user output
`104927308724842059 10492730872...` Truncated

Test 60

Group: 3

Verdict: WRONG ANSWER

input
`60 100000 816968727394104576 879176301780517486 1075817811951859004 632046213104404023 ...` view save

correct output
`111155168` view save

user output
`240507975090681088 24050797509...` Truncated

Test 61

Group: 3

Verdict: WRONG ANSWER

input
`60 100000 406817930303406656 101704482575856800 406817930303412346 813635860606874021 ...` view save

correct output
`295651662` view save

user output
`237175108303389824 23717510830...` Truncated

Test 62

Group: 3

Verdict: WRONG ANSWER

input
`59 100000 234885934259928845 244746379456935555 40048493361902167 530369614866009610 ...` view save

correct output
`78892926` view save

user output
`181541492368145946 18154149236...` Truncated

Test 63

Group: 3

Verdict: WRONG ANSWER

input
`16 65534 26355 15205 3420 22822 ...` view save

correct output
`0` view save

user output
`19942 19943 28052 28055 21952 21967 12876 12877 17152 17153 ...` Truncated

Test 64

Group: 3

Verdict: WRONG ANSWER

input
`60 99999 1030879879260090869 925369330408563145 403438777989811739 321883235203598800 ...` view save

correct output
`596899803` view save

user output
`454419126956667381 45441912695...` Truncated

Test 65

Group: 3

Verdict: WRONG ANSWER

input
`60 100000 418885324976523921 418885324976523063 837770649953084829 104721331244134167 ...` view save

correct output
`0` view save

user output
`261309897649624354 26130989764...` Truncated

Test 66

Group: 3

Verdict: WRONG ANSWER

input
`43 100000 5497882741157 4163319796881 3705445016042 8647080351851 ...` view save

correct output
`317037701` view save

user output
`1099836230053 1099836230053 3928593082658 3928593082659 3012843520980 3012843520981 424903 ...` Truncated

Test 67

Group: 3

Verdict: ACCEPTED

input
`3 0` view save

correct output
`8` view save

user output
`8` view save

Test 68

Group: 3

Verdict: WRONG ANSWER

input
`3 1 2` view save

correct output
`0` view save

user output
`0 1 0` view save

Test 69

Group: 3

Verdict: WRONG ANSWER

input
`3 1 3` view save

correct output
`0` view save

user output
`2 3 0` view save

Test 70

Group: 3

Verdict: WRONG ANSWER

input
`3 2 4 6` view save

correct output
`2` view save

user output
`0 0 2 2 2` view save

Test 71

Group: 3

Verdict: WRONG ANSWER

input
`3 2 4 7` view save

correct output
`2` view save

user output
`0 0 3 3 2` view save

Test 72

Group: 3

Verdict: WRONG ANSWER

input
`3 2 5 6` view save

correct output
`2` view save

user output
`1 1 2 2 2` view save

Test 73

Group: 3

Verdict: WRONG ANSWER

input
`3 2 5 7` view save

correct output
`2` view save

user output
`1 1 3 3 2` view save

Test 74

Group: 3

Verdict: WRONG ANSWER

input
`3 2 3 6` view save

correct output
`0` view save

user output
`2 3 2 2 0` view save

Test 75

Group: 3

Verdict: WRONG ANSWER

input
`3 3 4 5 6` view save

correct output
`0` view save

user output
`0 0 1 1 2 2 0` view save

Test 76

Group: 3

Verdict: WRONG ANSWER

input
`3 3 4 6 7` view save

correct output
`0` view save

user output
`0 0 2 2 3 3 0` view save

Test 77

Group: 3

Verdict: WRONG ANSWER

input
`3 4 4 5 6 7` view save

correct output
`0` view save

user output
`0 0 1 1 2 2 3 3 0` view save

Datatähti Open 2019

Binary tree

Compiler report

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

Test 29

Test 30

Test 31

Test 32

Test 33

Test 34

Test 35

Test 36

Test 37

Test 38

Test 39

Test 40

Test 41

Test 42

Test 43

Test 44

Test 45

Test 46

Test 47

Test 48

Test 49

Test 50

Test 51

Test 52

Test 53

Test 54

Test 55

Test 56

Test 57

Test 58

Test 59

Test 60

Test 61

Test 62

Test 63

Test 64

Test 65

Test 66

Test 67

Test 68

Test 69

Test 70

Test 71

Test 72

Test 73

Test 74

Test 75