Create 1450.cpp

QUSTOJ/1450.cpp

@@ -0,0 +1,27 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+using namespace std;
+int main()
+{
+    int inc;
+    int five,two,one;
+    int five_max,two_max,one_max;
+    int ans=0;
+    scanf("%d",&inc);
+    five_max=inc/5;
+    two_max=inc/2;
+    one_max=inc;
+    for(five=1;five<=five_max;five++)
+    {
+        for(two=1;two<=two_max;two++)
+        {
+            for(one=1;one<=one_max;one++)
+            {
+                if(5*five+2*two+one==inc) ans++;
+            }
+        }
+    }
+    printf("%d\n",ans);
+    return 0;
+}