You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: 1398E_test.go
    path of file: ./repos/codeforces-go/main/1300-1399
    
    the code of the file until where you have to start completion: package main

import (
	"github.com/EndlessCheng/codeforces-go/main/testutil"
	"testing"
)

// https://codeforces.com/problemset/problem/1398/E
// https://codeforces.com/problemset/status/1398/problem/E

    
func TestCF1398E(t *testing.T) {
	// just copy from website
	rawText := `
inputCopy
6
1 5
0 10
1 -5
0 5
1 11
0 -10
outputCopy
5
25
10
15
36
21
inputCopy
7
0 136177412
0 -136177412
0 455326434
1 14442996
0 -455326434
0 958682748
1 104290903
outputCopy
136177412
0
455326434
925095864
14442996
1931808492
2140390298`
	testutil.AssertEqualCase(t, rawText, -1, CF1398E)
}