CSES - Putka Open 2015 – 2/6 - Results
Submission details
Task:Kertotaulu
Sender:
Submission time:2015-08-14 22:15:02 +0300
Language:Java
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.19 s1details
#20.19 s1details
#30.19 s1details
#40.19 s1details
#50.19 s1details
#60.21 s2details
#70.21 s2details
#80.20 s2details
#90.20 s2details
#100.20 s2details
#11--3details
#120.40 s3details
#13--3details
#140.62 s3details
#15--3details

Code

//package putka2.kertotaulu;

import java.util.Scanner;

/**
 *
 * @author Adreno
 */
public class Putka2Kertotaulu {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        long mod = (long) (Math.pow(10,9) + 7L);
        Scanner input = new Scanner(System.in);
        int y1 = input.nextInt();
        int x1 = input.nextInt();
        int y2 = input.nextInt();
        int x2 = input.nextInt();
        
        long a = (int) ((x1 + x2) / 2.0) * (x2 - x1 + 1);
        a = a % mod;
        
        long sum = 0;
        for (int y=y1; y<=y2; y++) {
            long lisake = (y * a) % mod;
            //System.out.println("lisake="+ lisake);
            sum += lisake;
        }
        System.out.println(sum);
    }
    
}

Test details

Test 1

Group: 1

Verdict:

input
242 232 976 976

correct output
417796293

user output
201417797700

Test 2

Group: 1

Verdict:

input
12 645 476 899

correct output
335735446

user output
22335735600

Test 3

Group: 1

Verdict:

input
435 460 792 681

correct output
816738894

user output
27792359820

Test 4

Group: 1

Verdict:

input
318 389 441 799

correct output
488457695

user output
11488457772

Test 5

Group: 1

Verdict:

input
211 640 623 951

correct output
744563022

user output
42717696840

Test 6

Group: 2

Verdict:

input
201976 387454 920309 673120

correct output
946933548

user output
359167305872497

Test 7

Group: 2

Verdict:

input
779381 684472 984138 828099

correct output
121907300

user output
102385581525726

Test 8

Group: 2

Verdict:

input
284954 437564 777701 638386

correct output
321734745

user output
246371722351984

Test 9

Group: 2

Verdict:

input
296035 308490 853604 668978

correct output
802693678

user output
278787466290797

Test 10

Group: 2

Verdict:

input
460731 148462 619190 626173

correct output
264761756

user output
79233522385408

Test 11

Group: 3

Verdict:

input
381626897 590403175 501559980 ...

correct output
258247883

user output
(empty)

Test 12

Group: 3

Verdict:

input
597399975 685346584 618318138 ...

correct output
390332938

user output
10459083271798712

Test 13

Group: 3

Verdict:

input
247307039 323856912 812562646 ...

correct output
89821592

user output
(empty)

Test 14

Group: 3

Verdict:

input
900181910 768404361 943052600 ...

correct output
242545884

user output
21435346166907492

Test 15

Group: 3

Verdict:

input
815 528 999999994 999999992

correct output
103780099

user output
(empty)