Initial commit

2022/sector/code/code.cpp

@@ -0,0 +1,53 @@
+#include <iostream>
+#include <fstream>
+
+
+using namespace std;
+
+
+ifstream input_stream;
+ofstream output_stream;
+
+
+uint16_t generateNumber(uint16_t first, uint16_t second, uint16_t third, uint16_t fourth) {
+	return first * 1000 + second * 100 + third * 10 + fourth;
+}
+
+
+
+int main() {
+	input_stream.open("input.txt");
+	output_stream.open("output.txt");
+
+	uint16_t first, third;
+	// File method:
+	// input_stream >> first;
+	// input_stream >> third;
+	// Console method:
+	cin >> first;
+	cin >> third;
+
+	uint16_t total = 0;
+
+	for (uint16_t second = 0; second <= 9; second++) {
+		for (uint16_t fourth = 0; fourth <= 9; fourth++) {
+			uint16_t generatedNumber = generateNumber(first, second, third, fourth);
+			if (generatedNumber % 9 == 0) {
+				// File method:
+				// output_stream << generatedNumber << endl;
+				// Console method:
+				cout << generatedNumber << endl;
+				total++;
+			}
+		}
+	}
+
+	// File method:
+	// output_stream << total << endl;
+	// Console method:
+	cout << total << endl;
+
+	input_stream.close();
+	output_stream.close();
+	return 0;
+}

2022/sector/insule/insule.cpp

@@ -0,0 +1,73 @@
+#include <iostream>
+#include <fstream>
+
+
+using namespace std;
+
+
+ifstream input_stream;
+ofstream output_stream;
+
+
+void runMarkdown(bool mx[][100], bool mk[][100], uint16_t nodeX, uint16_t nodeY, uint8_t N) {
+	mk[nodeY][nodeX] = true;
+
+	// Top
+	if (nodeY - 1 >= 0 && mx[nodeY - 1][nodeX] && !mk[nodeY - 1][nodeX]) {
+		runMarkdown(mx, mk, nodeX, nodeY - 1, N);
+	}
+	
+	// Bottom
+	if (nodeY + 1 < N && mx[nodeY + 1][nodeX] && !mk[nodeY + 1][nodeX]) {
+		runMarkdown(mx, mk, nodeX, nodeY + 1, N);
+	}
+
+	// Left
+	if (nodeX - 1 >= 0 && mx[nodeY][nodeX - 1] && !mk[nodeY][nodeX - 1]) {
+		runMarkdown(mx, mk, nodeX - 1, nodeY, N);
+	}
+	
+	// Right
+	if (nodeX + 1 < N && mx[nodeY][nodeX + 1] && !mk[nodeY][nodeX + 1]) {
+		runMarkdown(mx, mk, nodeX + 1, nodeY, N);
+	}
+}
+
+
+int main() {
+	input_stream.open("Insule.txt");
+	output_stream.open("output.txt");
+
+	uint16_t N;
+	input_stream >> N;
+
+	bool matrix[N][100];
+	bool marks[N][100];
+
+	for (uint8_t i = 0; i < N; i++) {
+		for (uint8_t j = 0; j < N; j++) {
+			input_stream >> matrix[i][j];
+			marks[i][j] = 0;
+		}
+	}
+
+
+	uint32_t total = 0;
+
+	for (uint16_t i = 0; i < N; i++) {
+		for (uint16_t j = 0; j < N; j++) {
+			if (matrix[i][j] && !marks[i][j]) {
+				runMarkdown(matrix, marks, j, i, N);
+				total++;
+			}
+		}
+	}
+
+	// File method:
+	// output_stream << total << endl;
+	// Console method:
+	cout << total << endl;
+
+	input_stream.close();
+	return 0;
+}

2022/sector/insule/tests/insule1.txt

@@ -0,0 +1,7 @@
+6
+0 1 0 1 1 0
+1 1 0 0 1 1
+0 0 0 0 0 1
+1 0 1 0 0 0
+1 1 1 1 0 0
+0 0 0 0 1 1

2022/sector/insule/tests/insule10.txt

@@ -0,0 +1,10 @@
+4
+1 1 1 1
+1 1 0 0
+0 0 1 1
+1 0 1 1
+
+
+
+
+

2022/sector/insule/tests/insule2.txt

@@ -0,0 +1,4 @@
+3
+1 0 1
+0 0 0
+1 0 1

2022/sector/insule/tests/insule3.txt

@@ -0,0 +1,8 @@
+7
+0 0 0 0 0 0 0
+0 0 1 1 0 0 1
+1 1 1 0 0 1 1
+0 0 0 1 0 0 0
+1 0 0 1 0 0 0
+1 1 0 0 1 1 1
+0 1 0 0 1 0 0

2022/sector/insule/tests/insule4.txt

@@ -0,0 +1,6 @@
+5
+0 0 1 0 0
+0 0 1 0 0
+1 1 1 1 1
+0 1 0 0 0
+0 1 0 0 0

2022/sector/insule/tests/insule5.txt

@@ -0,0 +1,5 @@
+4
+1 1 1 1
+0 1 0 0
+0 0 0 1
+0 0 1 1

2022/sector/insule/tests/insule6.txt

@@ -0,0 +1,8 @@
+6
+1 1 0 1 1 0
+1 1 0 0 1 1
+0 0 0 1 1 1
+1 0 1 0 0 0
+1 0 1 1 1 0
+1 1 1 0 1 1
+

2022/sector/insule/tests/insule7.txt

@@ -0,0 +1,6 @@
+3
+0 0 0
+0 0 0
+0 0 0
+
+

2022/sector/insule/tests/insule8.txt

@@ -0,0 +1,11 @@
+7
+0 0 1 1 0 1 0
+0 0 1 1 0 1 1
+1 1 1 1 0 1 1
+0 1 0 1 0 0 0
+1 1 0 1 1 0 0
+1 1 0 0 1 1 1
+0 1 0 0 1 0 0
+
+
+

2022/sector/insule/tests/insule9.txt

@@ -0,0 +1,10 @@
+5
+0 0 1 0 1
+0 1 1 1 0
+1 1 0 1 1
+0 1 0 1 1
+0 1 1 1 1
+
+
+
+

2022/sector/palindrome/palindrome.cpp

@@ -0,0 +1,75 @@
+#include <iostream>
+#include <fstream>
+
+using namespace std;
+
+ifstream input_stream;
+ofstream output_stream;
+
+
+bool is_palindrome(string s) {
+	uint8_t s_len = s.length();
+
+	for (uint8_t i = 0; i < (s_len / 2); i++) {
+		if (s[i] != s[s_len - i - 1]) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+
+
+int main() {
+	input_stream.open("input.txt");
+	output_stream.open("output.txt");
+
+	string max_pal, tmp;
+	string inp = "";
+
+	// File method:
+	while (true) {
+		input_stream >> tmp;
+		if (tmp == "") {
+			break;
+		}
+		inp += " " + tmp;
+		tmp = "";
+	}
+
+	uint8_t max_pal_len = 0;
+
+	uint8_t inp_len = inp.length();
+
+
+	for (uint8_t i = 0; i < (inp_len - 1); i++) {
+		for (uint8_t j = inp_len - i; j >= 2; j--) {
+			if (j > max_pal_len) {
+				string sub = inp.substr(i, j);
+				if (is_palindrome(sub)) {
+					max_pal_len = j;
+					max_pal = sub;
+				}
+			}
+		}
+	}
+
+
+	// File method:
+	// if (max_pal_len == 0) {
+	// 	output_stream << "Nu se contine" << endl;
+	// } else {
+	// 	output_stream << max_pal << endl;
+	// }
+	// Console method:
+	if (max_pal_len == 0) {
+		cout << "Nu se contine" << endl;
+	} else {
+		cout << max_pal << endl;
+	}
+
+	input_stream.close();
+	output_stream.close();
+	return 0;
+}

2022/sector/palindrome/tests/textin1.txt

@@ -0,0 +1 @@
+apacojoc

2022/sector/palindrome/tests/textin10.txt

@@ -0,0 +1 @@
+iepurasulusarupe

2022/sector/palindrome/tests/textin2.txt

@@ -0,0 +1 @@
+initial

2022/sector/palindrome/tests/textin3.txt

@@ -0,0 +1 @@
+port

2022/sector/palindrome/tests/textin4.txt

@@ -0,0 +1 @@
+niciunuicinueste

2022/sector/palindrome/tests/textin5.txt

@@ -0,0 +1 @@
+caracteristici

2022/sector/palindrome/tests/textin6.txt

@@ -0,0 +1 @@
+101101

2022/sector/palindrome/tests/textin7.txt

@@ -0,0 +1 @@
+d

2022/sector/palindrome/tests/textin8.txt

@@ -0,0 +1 @@
+nimeni nu cunoaste totul

2022/sector/palindrome/tests/textin9.txt

@@ -0,0 +1 @@
+abcdefghgfedcabra