Kertotaulu

input/code.cpp: In function 'int main(int, char**)':
input/code.cpp:16:21: warning: unused variable 'dy' [-Wunused-variable]
  ll dx = x2 - x1 +1,dy=y2-y1 +1;
                     ^
input/code.cpp:21:17: warning: ignoring return value of 'int system(const char*)', declared with attribute warn_unused_result [-Wunused-result]
  system("pause");
                 ^

#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <vector>

using namespace std;

#define M 1000000007
#define ll long long

int main(int argc, char* argv[])
{
	ios_base::sync_with_stdio(false);
	ll x1, y1, x2, y2;
	cin >> y1 >> x1 >> y2 >> x2;
	ll dx = x2 - x1 +1,dy=y2-y1 +1;
	ll v=0;
	for (int i = y1; i < y2+1; i++)
		v =(v + ((dx*i) + ((x1*i)*dx)))%M;
	cout << v;
	system("pause");
	return 0;
}

Test 1

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 2

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 3

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 4

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 5

Group: 1

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 6

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 7

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 8

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 9

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 10

Group: 2

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 11

Group: 3

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 12

Group: 3

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 3

Verdict: WRONG ANSWER

sh: 1: pause: not found

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED