CSES - Putka Open 2015 – 2/6

Submission details
Task:	Kertotaulu
Sender:
Submission time:	2015-08-16 22:36:09 +0300
Language:	C++
Status:	READY
Result:	26

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

Test results
test	verdict	time	group
#1	ACCEPTED	0.05 s	1	details
#2	ACCEPTED	0.06 s	1	details
#3	ACCEPTED	0.05 s	1	details
#4	ACCEPTED	0.05 s	1	details
#5	ACCEPTED	0.05 s	1	details
#6	WRONG ANSWER	0.05 s	2	details
#7	WRONG ANSWER	0.05 s	2	details
#8	WRONG ANSWER	0.05 s	2	details
#9	WRONG ANSWER	0.04 s	2	details
#10	WRONG ANSWER	0.05 s	2	details
#11	WRONG ANSWER	0.05 s	3	details
#12	ACCEPTED	0.05 s	3	details
#13	WRONG ANSWER	0.05 s	3	details
#14	WRONG ANSWER	0.05 s	3	details
#15	ACCEPTED	0.05 s	3	details

Code

#include <iostream>

using namespace std;

#define ll long long
#define N 1000000007

ll y1,x1,y2,x2;
ll row,col;

int main()
{
	cin >> y1 >> x1 >> y2 >> x2;
	if (x1 == x2) {
		col = ((((y2*(y2+1)%N)%N)/2)%N-(((y1*(y1-1)%N)%N)/2)%N)%N;
		row = x1;
	} else if (y1 == y2) {
		row = ((((x2*(x2+1)%N)%N)/2)%N-(((x1*(x1-1)%N)%N)/2)%N)%N;
		col = y1;
	} else {
		row = ((((x2*(x2+1)%N)%N)/2)%N-(((x1*(x1-1)%N)%N)/2)%N)%N;
		col = ((((y2*(y2+1)%N)%N)/2)%N-(((y1*(y1-1)%N)%N)/2)%N)%N;
	}
	cout << (row*col)%N << "\n";
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
`242 232 976 976` view save

correct output
`417796293` view save

user output
`417796293` view save

Test 2

Group: 1

Verdict: ACCEPTED

input
`12 645 476 899` view save

correct output
`335735446` view save

user output
`335735446` view save

Test 3

Group: 1

Verdict: ACCEPTED

input
`435 460 792 681` view save

correct output
`816738894` view save

user output
`816738894` view save

Test 4

Group: 1

Verdict: ACCEPTED

input
`318 389 441 799` view save

correct output
`488457695` view save

user output
`488457695` view save

Test 5

Group: 1

Verdict: ACCEPTED

input
`211 640 623 951` view save

correct output
`744563022` view save

user output
`744563022` view save

Test 6

Group: 2

Verdict: WRONG ANSWER

input
`201976 387454 920309 673120` view save

correct output
`946933548` view save

user output
`-96933346` view save

Test 7

Group: 2

Verdict: WRONG ANSWER

input
`779381 684472 984138 828099` view save

correct output
`121907300` view save

user output
`410138600` view save

Test 8

Group: 2

Verdict: WRONG ANSWER

input
`284954 437564 777701 638386` view save

correct output
`321734745` view save

user output
`840611083` view save

Test 9

Group: 2

Verdict: WRONG ANSWER

input
`296035 308490 853604 668978` view save

correct output
`802693678` view save

user output
`894308525` view save

Test 10

Group: 2

Verdict: WRONG ANSWER

input
`460731 148462 619190 626173` view save

correct output
`264761756` view save

user output
`751653627` view save

Test 11

Group: 3

Verdict: WRONG ANSWER

input
`381626897 590403175 501559980 ...` view save

correct output
`258247883` view save

user output
`193241325` view save

Test 12

Group: 3

Verdict: ACCEPTED

input
`597399975 685346584 618318138 ...` view save

correct output
`390332938` view save

user output
`390332938` view save

Test 13

Group: 3

Verdict: WRONG ANSWER

input
`247307039 323856912 812562646 ...` view save

correct output
`89821592` view save

user output
`482098655` view save

Test 14

Group: 3

Verdict: WRONG ANSWER

input
`900181910 768404361 943052600 ...` view save

correct output
`242545884` view save

user output
`-725050858` view save

Test 15

Group: 3

Verdict: ACCEPTED

input
`815 528 999999994 999999992` view save

correct output
`103780099` view save

user output
`103780099` view save

Putka Open 2015 – 2/6

Kertotaulu

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

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