source-1

+/*#include <iostream>
+#include <vector>
+#include <queue>
+using namespace std;
+
+void com(int &pointNum, int &lineNum, int &startNum, vector<vector<int> > &a);
+vector<int> calcLength(int startNum, vector<vector<int> > a);
+void print();
+
+int main() {
+
+	int pointNum, lineNum, startNum;
+	vector< vector<int> > arr;
+	com(pointNum, lineNum, startNum, arr);
+
+	return 0;
+}
+
+void com(int &pointNum, int &lineNum, int &startNum, vector<vector<int> > &a) {
+	cin >> pointNum >> lineNum >> startNum;
+	for (int i = 0; i < lineNum; i++) {
+		for (int j = 0; j < 3; j++) {
+			int num;
+			cin >> num;
+			a[i].push_back(num);
+		}
+	}
+}
+
+vector<int> calcLength(int pointNum, int startNum, vector<vector<int> > a) {
+	vector<int> result;
+	for (int i = 1; i < pointNum+1; i++) {
+		if (i != startNum) {
+			result.push_back(987654321);
+		}
+		else {
+			result.push_back(0);
+		}
+	}
+
+}
+
+void print() {
+
+
+}
+*/
+#include<iostream>
+using namespace std;
+
+int main() {
+
+	int a;
+	cin >> a;
+	for (int i = 1; i < a+1; i++) {
+		for (int j = 0; j < i; j++) {
+			cout << "*";
+		}
+		cout << endl;
+	}
+
+	return 0;
+}