CSES - Datatähti Open 2019

CSES - Datatähti Open 2019 - Results

Submission details
Task:	Function
Sender:	Rudy358
Submission time:	2019-01-18 17:58:10 +0200
Language:	C++
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	WRONG ANSWER	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.02 s	1	details
#2	WRONG ANSWER	0.02 s	1	details
#3	WRONG ANSWER	0.01 s	1	details
#4	WRONG ANSWER	0.02 s	1	details
#5	WRONG ANSWER	0.12 s	1	details
#6	WRONG ANSWER	0.03 s	1	details
#7	WRONG ANSWER	0.02 s	1	details
#8	WRONG ANSWER	0.05 s	1	details
#9	WRONG ANSWER	0.02 s	1	details
#10	WRONG ANSWER	0.01 s	2	details
#11	WRONG ANSWER	0.04 s	2	details
#12	WRONG ANSWER	0.02 s	2	details
#13	WRONG ANSWER	0.01 s	2	details
#14	WRONG ANSWER	0.12 s	2	details
#15	WRONG ANSWER	0.12 s	2	details
#16	WRONG ANSWER	0.12 s	2	details
#17	WRONG ANSWER	0.13 s	2	details
#18	WRONG ANSWER	0.09 s	2	details
#19	WRONG ANSWER	0.09 s	2	details
#20	WRONG ANSWER	0.09 s	2	details
#21	WRONG ANSWER	0.02 s	2	details
#22	OUTPUT LIMIT EXCEEDED	0.00 s	2	details
#23	OUTPUT LIMIT EXCEEDED	0.00 s	2	details
#24	OUTPUT LIMIT EXCEEDED	0.00 s	2	details
#25	OUTPUT LIMIT EXCEEDED	0.00 s	2	details
#26	OUTPUT LIMIT EXCEEDED	0.00 s	2	details
#27	OUTPUT LIMIT EXCEEDED	0.00 s	2	details
#28	OUTPUT LIMIT EXCEEDED	0.00 s	2	details
#29	OUTPUT LIMIT EXCEEDED	0.00 s	2	details
#30	WRONG ANSWER	0.02 s	2	details
#31	WRONG ANSWER	0.01 s	2	details
#32	WRONG ANSWER	0.01 s	2	details
#33	WRONG ANSWER	0.02 s	2	details
#34	WRONG ANSWER	0.13 s	2	details
#35	OUTPUT LIMIT EXCEEDED	0.00 s	2	details

Code

#include <bits/stdc++.h>
using namespace std;
#define x first
#define y second
#define ll long long
#define pi pair<int,int>
#define pl pair<ll,ll>
#define pd pair<double,double>
#define ld long double
#define pld pair<ld,ld>
#define lg length()
#define sz size()
#define vi vector<int>
#define vl vector<ll>
#define vp vector<pi>
#define vpl vector<pl>
#define pb push_back
#define INF 1000000005
#define LINF 1000000000000000005

int t,n,l,r;

pi p[1000005];

long double a[1000005],eps=0.0000000000000001,PI=acos(-1),d;

int32_t main(){
	ios_base :: sync_with_stdio(0); cin.tie(); cout.tie();
#ifdef LOCAL_DEFINE
	ifstream cin("input.in");
#endif
	cout << fixed << setprecision(20);
	cin >> t;
	while(t--){
		cin >> n;
		for(int i=1;i<=n;i++) cin >> p[i].x >> p[i].y;
		for(int i=1;i<n;i++){
			if(p[i].y!=p[i+1].y) a[i]=atan((double)(p[i+1].x-p[i].x)/(p[i+1].y-p[i].y));
			else if(p[i+1].x>p[i].x) a[i]=PI/2;
			else a[i]=-PI/2;
			if(a[i]<-eps) a[i]+=PI;
			if(p[i+1].x<p[i].x) a[i]+=PI;
			else if(p[i].x==p[i+1].x && p[i].y>p[i+1].y) a[i]+=PI;
			//cout << a[i]*180/PI << '\n';
		}
		int pos=0;
		sort(a+1,a+n);
		for(int i=1;i<n;i++){
			cout << a[i] << ' ';
			if(a[i]-PI<-eps){
				l=i-1; if(l<1) l=n-1;
				r=i+1; if(r>n-1) r=1;
				if(a[l]-a[i]>eps && a[l]-a[i]-PI<-eps) pos=1;
				if(a[r]-a[i]<-eps || a[r]-a[i]-PI>eps) pos=1;
			}
			else{
				l=i-1; if(l<1) l=n-1;
				r=i+1; if(r>n-1) r=1;
				if(a[l]-a[i]>eps || a[l]-a[i]+PI<-eps) pos=1;
				if(a[r]-a[i]<-eps && a[r]-a[i]+PI>eps) pos=1;
			}
		}
		if(n==2) pos=1;
		//cout << mx << '\n';
		//cout << mx-mn-PI << '\n';
		if(pos) cout << "YES\n";
		else cout << "NO\n";
	}
	
#ifdef LOCAL_DEFINE
	cerr << "\nTime elapsed: " << 1.0*clock()/CLOCKS_PER_SEC << " \n";
#endif
}

Test details

Test 1

Group: 1

Verdict: WRONG ANSWER

input
`12 2 0 0 1 1 5 ...` view save

correct output
`YES YES NO YES YES ...` view save

user output
`0.78539816339744827900 YES 0.09966865249116203807 0.09966...` view save

Test 2

Group: 1

Verdict: WRONG ANSWER

input
`100 2 92 30 22 44 2 ...` view save

correct output
`YES YES YES YES YES ...` view save

user output
`4.90978454023457033806 YES 1.56412975889102834337 YES 1.28474488507757844680 YES 5.19279479696773327291 YES 6.10333180738710795454 YES ...` view save

Test 3

Group: 1

Verdict: WRONG ANSWER

input
`100 3 -55 -98 -59 -55 -2 88 ...` view save

correct output
`YES YES YES YES YES ...` view save

user output
`0.37930010507983263901 6.19042...` view save

Test 4

Group: 1

Verdict: WRONG ANSWER

input
`100 4 87 81 -84 42 18 -46 ...` view save

correct output
`YES YES YES YES YES ...` view save

user output
`2.28264319970380502589 4.48815...` view save

Test 5

Group: 1

Verdict: WRONG ANSWER

input
`100 1000 -81 38 92 -21 -10 -65 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 6

Group: 1

Verdict: WRONG ANSWER

input
`100 110 -99 -9 -98 -9 -96 -8 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 7

Group: 1

Verdict: WRONG ANSWER

input
`100 78 -100 95 -99 96 -98 95 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 8

Group: 1

Verdict: WRONG ANSWER

input
`100 201 -100 97 -100 96 -99 99 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 9

Group: 1

Verdict: WRONG ANSWER

input
`100 45 -100 89 -100 90 -97 90 ...` view save

correct output
`YES NO NO NO NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 10

Group: 2

Verdict: WRONG ANSWER

input
`13 2 0 0 1 1 5 ...` view save

correct output
`YES YES NO YES YES ...` view save

user output
`0.78539816339744827900 YES 0.09966865249116203807 0.09966...` view save

Test 11

Group: 2

Verdict: WRONG ANSWER

input
`100 2 -517113909 -39540276 -209411537 -831819487 2 ...` view save

correct output
`YES YES YES YES YES ...` view save

user output
`2.77114679920738055108 YES 0.36586987062119374903 YES 2.85940174941040387013 YES 5.70686711932639012534 YES 5.46103345671486983814 YES ...` view save

Test 12

Group: 2

Verdict: WRONG ANSWER

input
`100 3 -991349544 139282777 646238126 16140762 -4488261 817588303 ...` view save

correct output
`YES YES YES YES YES ...` view save

user output
`1.64585227310453419136 5.60120...` view save

Test 13

Group: 2

Verdict: WRONG ANSWER

input
`100 4 891187584 -889373775 -453505448 -469134344 -683807769 8725517 ...` view save

correct output
`YES NO YES NO NO ...` view save

user output
`0.41063281561275988274 5.01528...` view save

Test 14

Group: 2

Verdict: WRONG ANSWER

input
`100 1000 -866614983 -994037153 775605588 -328510132 390868551 927606059 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0.00147484233159018248 0.01131...` view save

Test 15

Group: 2

Verdict: WRONG ANSWER

input
`100 1000 -911073332 -1000000000 -905159999 -1000000000 -904949593 -999999999 ...` view save

correct output
`YES YES YES NO NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 16

Group: 2

Verdict: WRONG ANSWER

input
`100 1000 -1000000000 950042028 -946551105 -1000000000 -940508390 -1000000000 ...` view save

correct output
`NO YES YES YES NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 17

Group: 2

Verdict: WRONG ANSWER

input
`100 1000 -949977239 -1000000000 -948279892 -1000000000 -947497811 -999999999 ...` view save

correct output
`YES YES YES YES YES ...` view save

user output
`1.52319678852979722983 1.52319...` view save

Test 18

Group: 2

Verdict: WRONG ANSWER

input
`100 806 -899 -1000 -898 -1000 -896 -999 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 19

Group: 2

Verdict: WRONG ANSWER

input
`100 777 -1000 914 -1000 915 -999 916 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 20

Group: 2

Verdict: WRONG ANSWER

input
`100 775 -999 998 -995 -1000 -994 -1000 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0.00000000000000000000 0.00000...` view save

Test 21

Group: 2

Verdict: WRONG ANSWER

input
`13 2 0 0 1 1 5 ...` view save

correct output
`YES YES NO YES YES ...` view save

user output
`0.78539816339744827900 YES 0.09966865249116203807 0.09966...` view save

Test 22

Group: 2

Verdict: OUTPUT LIMIT EXCEEDED

input
`1 999748 -995394098 -1000000000 -995392159 -1000000000 -995386584 -999999999 ...` view save

correct output
`NO` view save

user output
(empty)

Test 23

Group: 2

Verdict: OUTPUT LIMIT EXCEEDED

input
`1 1000000 -954368893 -1000000000 -954366895 -1000000000 -954364896 -999999999 ...` view save

correct output
`YES` view save

user output
(empty)

Test 24

Group: 2

Verdict: OUTPUT LIMIT EXCEEDED

input
`1 1000000 -1000000000 928772368 -1000000000 928772506 -999999999 928772642 ...` view save

correct output
`YES` view save

user output
(empty)

Test 25

Group: 2

Verdict: OUTPUT LIMIT EXCEEDED

input
`1 999754 -901705699 -1000000000 -901702695 -1000000000 -901702062 -999999999 ...` view save

correct output
`NO` view save

user output
(empty)

Test 26

Group: 2

Verdict: OUTPUT LIMIT EXCEEDED

input
`100 10000 -1000000000 919783772 -918885599 -1000000000 -918825263 -1000000000 ...` view save

correct output
`NO YES YES NO NO ...` view save

user output
(empty)

Test 27

Group: 2

Verdict: OUTPUT LIMIT EXCEEDED

input
`10 99998 -997024120 -77018772 -997011201 -77017738 -996986132 -77015834 ...` view save

correct output
`YES YES NO YES YES ...` view save

user output
(empty)

Test 28

Group: 2

Verdict: OUTPUT LIMIT EXCEEDED

input
`100 7934 -10000 9905 -10000 9906 -9999 9906 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
(empty)

Test 29

Group: 2

Verdict: OUTPUT LIMIT EXCEEDED

input
`100 9710 -99754 -6983 -99786 -6055 -99751 -6548 ...` view save

correct output
`YES NO NO NO NO ...` view save

user output
(empty)

Test 30

Group: 2

Verdict: WRONG ANSWER

input
`100 2 802396401 -641287652 30956766 -527704723 2 ...` view save

correct output
`YES YES YES YES YES ...` view save

user output
`4.85857369899506785771 YES 1.70377274356745478379 YES 6.05247036002025151635 YES 0.28283013462173112185 YES 6.00911062925985217653 YES ...` view save

Test 31

Group: 2

Verdict: WRONG ANSWER

input
`100 3 755025461 -953536159 -402145543 137775005 -700733185 821755784 ...` view save

correct output
`YES YES YES YES YES ...` view save

user output
`5.46850471682326910727 5.87157...` view save

Test 32

Group: 2

Verdict: WRONG ANSWER

input
`100 4 -673213071 571383249 -963633735 -859013318 -591788323 791136643 ...` view save

correct output
`NO NO NO NO YES ...` view save

user output
`0.22163839311385455377 3.34190...` view save

Test 33

Group: 2

Verdict: WRONG ANSWER

input
`100 5 -124483012 623794901 233757283 -234519096 -987338502 737259422 ...` view save

correct output
`NO NO YES NO NO ...` view save

user output
`2.16461562990495282044 2.74619...` view save

Test 34

Group: 2

Verdict: WRONG ANSWER

input
`100 1000 154383911 872030445 -9594726 190227899 908758769 -9615631 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
`0.00464018442021069209 0.01242...` view save

Test 35

Group: 2

Verdict: OUTPUT LIMIT EXCEEDED

input
`100 10000 642800667 -694556052 -343795089 -341227394 800920828 676674460 ...` view save

correct output
`NO NO NO NO NO ...` view save

user output
(empty)

Datatähti Open 2019

Function

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

Tasks

Submissions (Rudy358)