Create FCTRL2.cpp

Author: iamarshsingh

Codeshef/FCTRL2.cpp

@@ -0,0 +1,35 @@
+#include <iostream>
+using namespace std;
+ 
+int main(){
+  int T;
+  cin>>T;
+  while(T--){
+    int n;
+    cin>>n;
+ 
+    int a[200],carry=0,temp,m=0;
+ 
+    for(int i=0;i<200;i++)a[i]=0;
+ 
+    a[0]=1;
+ 
+    for(int i=2;i<=n;i++){
+ 
+        for(int j=0;j<=m;j++){
+            temp = (i*a[j])+carry;
+            carry = temp/10;
+            a[j]=temp%10;
+            if(carry!=0 && j==m){
+              m++;
+            }
+        }
+    }
+ 
+    for(int i=m;i>=0;i--)cout<<a[i];
+    cout<<endl;
+  }
+ 
+ 
+  return 0;
+}