CSES - Putka Open 2015 – 2/6 - Results
Submission details
Task:Kertotaulu
Sender:
Submission time:2015-08-15 18:09:16 +0300
Language:C++
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED26
#2ACCEPTED23
#3ACCEPTED51
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.05 s1details
#4ACCEPTED0.05 s1details
#5ACCEPTED0.04 s1details
#6ACCEPTED0.05 s2details
#7ACCEPTED0.05 s2details
#8ACCEPTED0.05 s2details
#9ACCEPTED0.05 s2details
#10ACCEPTED0.05 s2details
#11ACCEPTED0.04 s3details
#12ACCEPTED0.05 s3details
#13ACCEPTED0.05 s3details
#14ACCEPTED0.05 s3details
#15ACCEPTED0.06 s3details

Code

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <set>
#include <iomanip>

#define uint unsigned int
#define INF 999999999
#define ll long long
#define M 1000000007
#define E 0.0000001
#define N 1024

using namespace std;

int main()
{
    ll ans = 0;
    ll x1, x2, y1, y2;
    cin>>x1>>y1>>x2>>y2;

    ans = (((x2 * (x2 + 1) / 2) % M) * ((y2 * (y2 + 1) / 2) % M)) % M;
    ans -= (((x1 * (x1 - 1) / 2) % M) * ((y2 * (y2 + 1) / 2) % M)) % M;
    if (ans < 0) ans += M;
    ans -= (((x2 * (x2 + 1) / 2) % M) * ((y1 * (y1 - 1) / 2) % M)) % M;
    if (ans < 0) ans += M;
    ans += (((x1 * (x1 - 1) / 2) % M) * ((y1 * (y1 - 1) / 2) % M)) % M;
    ans %= M;
    cout<<ans<<endl;

    return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
242 232 976 976

correct output
417796293

user output
417796293

Test 2

Group: 1

Verdict: ACCEPTED

input
12 645 476 899

correct output
335735446

user output
335735446

Test 3

Group: 1

Verdict: ACCEPTED

input
435 460 792 681

correct output
816738894

user output
816738894

Test 4

Group: 1

Verdict: ACCEPTED

input
318 389 441 799

correct output
488457695

user output
488457695

Test 5

Group: 1

Verdict: ACCEPTED

input
211 640 623 951

correct output
744563022

user output
744563022

Test 6

Group: 2

Verdict: ACCEPTED

input
201976 387454 920309 673120

correct output
946933548

user output
946933548

Test 7

Group: 2

Verdict: ACCEPTED

input
779381 684472 984138 828099

correct output
121907300

user output
121907300

Test 8

Group: 2

Verdict: ACCEPTED

input
284954 437564 777701 638386

correct output
321734745

user output
321734745

Test 9

Group: 2

Verdict: ACCEPTED

input
296035 308490 853604 668978

correct output
802693678

user output
802693678

Test 10

Group: 2

Verdict: ACCEPTED

input
460731 148462 619190 626173

correct output
264761756

user output
264761756

Test 11

Group: 3

Verdict: ACCEPTED

input
381626897 590403175 501559980 ...

correct output
258247883

user output
258247883

Test 12

Group: 3

Verdict: ACCEPTED

input
597399975 685346584 618318138 ...

correct output
390332938

user output
390332938

Test 13

Group: 3

Verdict: ACCEPTED

input
247307039 323856912 812562646 ...

correct output
89821592

user output
89821592

Test 14

Group: 3

Verdict: ACCEPTED

input
900181910 768404361 943052600 ...

correct output
242545884

user output
242545884

Test 15

Group: 3

Verdict: ACCEPTED

input
815 528 999999994 999999992

correct output
103780099

user output
103780099