Update: Rename folder name to XSMOJ

XSMOJ/数字三角形.cpp

@@ -0,0 +1,17 @@
+#include <iostream>
+using namespace std;
+int main(){
+	int a,b=1;
+	cin >>a;
+	for(int j=1;j<=a;j++){
+		for(int i=1;i<=j;i++){
+		cout <<b<<" ";
+		b++;
+		if(b>=10){
+			b=0;
+		}
+	}
+	cout <<endl;
+	}
+	return 0;
+}