CSES - Datatähti 2021 alku

Submission details
Task:	Alitaulukot
Sender:	Ugi
Submission time:	2020-10-11 16:46:47 +0300
Language:	Java
Status:	READY
Result:	37

Feedback
group	verdict	score
#1	ACCEPTED	11
#2	ACCEPTED	26
#3	TIME LIMIT EXCEEDED	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.13 s	1, 2, 3	details
#2	ACCEPTED	0.13 s	1, 2, 3	details
#3	ACCEPTED	0.13 s	1, 2, 3	details
#4	ACCEPTED	0.14 s	1, 2, 3	details
#5	ACCEPTED	0.14 s	1, 2, 3	details
#6	ACCEPTED	0.19 s	2, 3	details
#7	ACCEPTED	0.16 s	2, 3	details
#8	ACCEPTED	0.16 s	2, 3	details
#9	ACCEPTED	0.27 s	2, 3	details
#10	ACCEPTED	0.26 s	2, 3	details
#11	TIME LIMIT EXCEEDED	--	3	details
#12	ACCEPTED	0.37 s	3	details
#13	ACCEPTED	0.38 s	3	details
#14	TIME LIMIT EXCEEDED	--	3	details
#15	TIME LIMIT EXCEEDED	--	3	details
#16	TIME LIMIT EXCEEDED	--	3	details
#17	TIME LIMIT EXCEEDED	--	3	details

Code

import java.util.ArrayList;
import java.util.Scanner;
class main {
	public static void main(String[] args) {
		int diff;
	    Scanner sc=new Scanner(System.in);  
	    String str1= sc.nextLine(); 
	    String str2= sc.nextLine(); 
	    sc.close();
	    String[] array1 = str1.split(" "); 
	    String[] array2 = str2.split(" "); 
	    ArrayList<Integer> intlist1 = new ArrayList<Integer>();
	    ArrayList<Integer> intlist2 = new ArrayList<Integer>();
	    for(String number : array1) intlist1.add(Integer.parseInt(number)); 
	    for(String number : array2) intlist2.add(Integer.parseInt(number)); 
	    diff = intlist1.get(1);
	    ArrayList<Integer> difflist = new ArrayList<Integer>();
	    for (int i=0; i != intlist2.size()-1;i++) {
	    	if (i == 0) {
	    		difflist.add(0);
	    	}
	    	difflist.add(-intlist2.get(i)+intlist2.get(i+1));
	    }
	    int count = 0;
	    int count2 = difflist.size();
	    for (int i = 0; i < count2;i++) {
	    	int ind = 1;
	    	int min1 = difflist.get(i);
	    	int max1 = difflist.get(i);
	    	int pi = difflist.get(i);
	    	while (true) {
	    		if (count2 - i - ind < 1) {
	    			count += ind;
	    			break;
	    		}
	    		if (pi+difflist.get(i+ind) > max1) max1 = pi+difflist.get(i+ind);
		    	else if (pi+difflist.get(i+ind) < min1) min1 = pi+difflist.get(i+ind);
		    	if (max1-min1 > diff || min1-max1 < -diff) {
	                count += ind;
	                break;}
	    	pi = pi + difflist.get(i+ind);
	        ind ++;}
	    }
	    System.out.println(count);
	}
}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`5050` view save

user output
`5050` view save

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 2 5 5 2 4 3 5 3 4 3 2 3 4 5 4 4 ...` view save

correct output
`317` view save

user output
`317` view save

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 10 71 60 61 96 25 10 10 9 84 85 1...` view save

correct output
`119` view save

user output
`119` view save

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 990000000 111122929 961821360 578238211 ...` view save

correct output
`4006` view save

user output
`4006` view save

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
`100 1000000000 553190572 453407680 667300705 ...` view save

correct output
`5050` view save

user output
`5050` view save

Test 6

Group: 2, 3

Verdict: ACCEPTED

input
`2000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`2001000` view save

user output
`2001000` view save

Test 7

Group: 2, 3

Verdict: ACCEPTED

input
`2000 2 4 4 1 4 2 3 1 2 1 3 5 2 2 4 4 ...` view save

correct output
`6340` view save

user output
`6340` view save

Test 8

Group: 2, 3

Verdict: ACCEPTED

input
`2000 10 65 88 33 88 41 10 17 38 22 3 8...` view save

correct output
`2413` view save

user output
`2413` view save

Test 9

Group: 2, 3

Verdict: ACCEPTED

input
`2000 999000000 746120950 772769620 721488968 ...` view save

correct output
`1287776` view save

user output
`1287776` view save

Test 10

Group: 2, 3

Verdict: ACCEPTED

input
`2000 1000000000 621947980 510355354 756705418 ...` view save

correct output
`2001000` view save

user output
`2001000` view save

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`5000050000` view save

user output
(empty)

Test 12

Group: 3

Verdict: ACCEPTED

input
`100000 2 3 3 1 3 3 1 1 5 1 2 5 4 1 3 1 ...` view save

correct output
`317066` view save

user output
`317066` view save

Test 13

Group: 3

Verdict: ACCEPTED

input
`100000 10 10 3 6 3 43 60 5 48 15 27 86 4...` view save

correct output
`123292` view save

user output
`123292` view save

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 999990000 460235639 963048588 47270983 3...` view save

correct output
`4946886742` view save

user output
(empty)

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 1000000000 885457070 18257718 927615960 3...` view save

correct output
`5000050000` view save

user output
(empty)

Test 16

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 50000 1 2 3 4 5 6 7 8 9 10 11 12 13 ...` view save

correct output
`3750075000` view save

user output
(empty)

Test 17

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
`100000 50000 100000 99999 99998 99997 99996...` view save

correct output
`3750075000` view save

user output
(empty)

Datatähti 2021 alku

Alitaulukot

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

Tasks

Submissions (Ugi)