k上升段（有误）

1799_01choesornot/Readme.md

@@ -0,0 +1,3 @@
+# 标题
+
+* 内容

1799_01choesornot/doc/Readme.md

@@ -0,0 +1,3 @@
+# 标题
+
+* 内容

1799_01choesornot/main.cpp

@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main()
+{
+    std::cout << "Hello Easy C++ project!" << std::endl;
+}

1799_01choesornot/test/out.txt

@@ -0,0 +1,7 @@
+## z:\Chao\src\Template\test\in.txt 
+2020/03/14 ÖÜÁù 11:41:28.68 
+Hello Easy C++ project!
+
+-----------------------------------------------
+Process exited after 200 ms with return value 0
+

1805_kclimb/Readme.md

@@ -0,0 +1,3 @@
+# 标题
+
+* 内容

1805_kclimb/doc/Readme.md

@@ -0,0 +1,3 @@
+# 标题
+
+* 内容

1805_kclimb/kclimb.cpp

@@ -0,0 +1,13 @@
+#include<iostream>
+using namespace std;
+int main(){
+    int n,k,f[21][21]={1};
+    cin>>n>>k;
+    for(int i=1;i<=n;i++){
+        for(int j=1;j<=i;j++){
+            f[i][j]=f[i-1][j]+f[i-1][j-1]*j;
+            if(j==k) break;
+        }
+    }
+    cout<<f[n][k];
+}

1805_kclimb/main.cpp

@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main()
+{
+    std::cout << "Hello Easy C++ project!" << std::endl;
+}

1805_kclimb/test/In0 (4).txt

@@ -0,0 +1 @@
+6 4

1805_kclimb/test/in.txt

@@ -0,0 +1 @@
+3 2

1805_kclimb/test/out.txt

@@ -0,0 +1,12 @@
+## z:\Chao\src\1805_kclimb\test\in.txt 
+2020/03/21 ÖÜÁù 18:00:22.81 
+4
+-----------------------------------------------
+Process exited after 160 ms with return value 0
+
+## z:\Chao\src\1805_kclimb\test\In0 (4).txt 
+2020/03/21 ÖÜÁù 18:00:22.81 
+240
+-----------------------------------------------
+Process exited after 100 ms with return value 0
+