CCCPaste

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#include <iostream>
using namespace std;

int main()
{

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#include <iostream>
using namespace std;

int main()
{

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#include <iostream>
using namespace std;

int main()
{

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#include <iostream>
using namespace std;

int main()
{

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#include <iostream>
#include <vector>
#include <stack>
using namespace std;

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#include <iostream>
using namespace std;

int main()
{

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#include <iostream>
#include <vector>
#include <queue>
#include <stack>
using namespace std;

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#include <iostream>
using namespace std;

int main()
{

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#include <iostream>
#include <vector>
using namespace std;
int absolute_value(int x) {
if(x < 0) {

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#include <iostream>
using namespace std;

int main()
{