Web Browser History, C++ (gcc)

Web Browser History

#include<stdio.h>
#include<iostream>
#include<bits/stdc++.h>
using namespace std;

#define INIT 0
#define VISIT 1
#define DELETE 2
#define ACCESS 3
#define LAST5 4

#define RED "\033[1m\033[31m"
#define GREEN "\033[1m\033[32m"
#define WHITE "\033[1m\033[37m"

extern void init();
extern void visit(string link);
extern void deleteLink(string link);
extern void access(string link);
extern vector<string> last5();

int main()
{
	cout << WHITE;
	freopen("test50.txt", "r", stdin);
	int T;
	scanf("%d", &T);
	cout << "TEST-CASES : " << T << "\n";

clock_t start, end;
	start = clock();
	bool flag = true;
	string word;
	for(int test_case = 1; test_case <= T ;test_case++)
	{
		int N;
		scanf("%d",&N);
		//cout << "N : " << N << "\n";
		bool localFlag = true;
		init();
		for(int i=0;i<N;i++)
		{
			int op;
			scanf("%d",&op);
			if(op == VISIT)
			{
				cin >> word;
				//cout << "VISIT - " << word << "\n";
				visit(word);
			}
			else if(op == DELETE)
			{
				cin >> word;
				//cout << "DELETE - " << word << "\n";
				deleteLink(word);
			}
			else if(op == ACCESS)
			{
				cin >> word;
				//cout << "ACCESS - " << word << "\n";
				access(word);
			}
			else if(op == LAST5)
			{
				int count;
				cin >> count;
				vector<string> ans;
				string x;
				for(int j=0;j<count;j++)
				{
					cin >> x;
					ans.push_back(x);
				}
				
				vector<string> userAns = last5();

// cout << "AC : ";
				// for(int j=0;j<ans.size();j++)
				// 	cout << ans[j] << " ";
				// cout << "\n";
				// cout << "MY : ";
				// for(int j=0;j<userAns.size();j++)
				// 	cout << userAns[j] << " ";
				// cout << "\n\n";

if(userAns.size() != ans.size())
				{
					localFlag = false;
					flag = false;
				}
				else
				{
					for(int j=0;j<count;j++)
					{
						if(userAns[j]!=ans[j])
						{
							localFlag = false;
							flag = false;
						}
					}
				}
			}
		}
		if(localFlag)
		{
			
			cout << GREEN << "#" << test_case << " - 100\n";
		}
		else
		{

cout << RED << "#" << test_case << " - 0\n";
		}
	}
	end = clock();
	cout << "\n" << WHITE;
	if(flag)
		cout << "SCORE : 100\n";
	else cout << "SCORE : 0\n"; 
	double time_taken = double(end - start) / double(CLOCKS_PER_SEC);
    cout << "RUN_TIME : " << fixed << setprecision(6) << time_taken ;
    cout << " sec " << endl;
    if(time_taken > 3)
    	cout << RED << "VERDICT : TIME_LIMIT_EXCEEDED\n";
    else if(flag == false)
    	cout << RED << "VERDIT : WRONG_ANSWER\n";
    else
    	cout << GREEN << "VERDICT : AC\n"; 
}


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