'commit'

TangDou/LuoGuBook/P5721.cpp

@@ -0,0 +1,43 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+int cnt, n;
+
+int main() {
+    cin >> n;
+    // 左上角
+    for (int i = 1; i <= n; i++) { //行
+        for (int j = 1; j <= n - i + 1; j++) //每行打印几个
+            printf("%02d", ++cnt);
+        printf("\n");
+    }
+
+    //左下角
+    printf("\n");
+    cnt = 0;
+    for (int i = 1; i <= n; i++) { //行
+        for (int j = 1; j <= i; j++) //每行打印几个
+            printf("%02d", ++cnt);
+        printf("\n");
+    }
+    //右下角
+    printf("\n");
+    cnt = 0;
+    for (int i = 1; i <= n; i++) { //行
+        for (int j = 1; j <= n - i; j++)
+            printf("  ");
+        for (int j = 1; j <= i; j++) //每行打印几个
+            printf("%02d", ++cnt);
+        printf("\n");
+    }
+    //右上角
+    printf("\n");
+    cnt = 0;
+    for (int i = 1; i <= n; i++) { //行
+        for (int j = 1; j <= i - 1; j++) printf("  ");
+        for (int j = 1; j <= n - i + 1; j++) //每行打印几个
+            printf("%02d", ++cnt);
+        printf("\n");
+    }
+    return 0;
+}