Submission #1861884

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Source Code Expand

#include <iostream>
using namesspace std;
int main(){
	int n,x,s=0;
	cin >>n;
	cin >>x;

	while(x!=0){
		s+=x;
		if( x>n-x)
		{
			int a=x;
			x=t-x;
			t=a;
		}
		else
		{
			x=t-x;
		}
		cout <<s;
		
	}
}

Submission Info

Compile Error

./Main.cpp:2:7: error: expected nested-name-specifier before ‘namesspace’
 using namesspace std;
       ^
./Main.cpp: In function ‘int main()’:
./Main.cpp:5:2: error: ‘cin’ was not declared in this scope
  cin >>n;
  ^
./Main.cpp:5:2: note: suggested alternative:
In file included from ./Main.cpp:1:0:
/usr/include/c++/5/iostream:60:18: note:   ‘std::cin’
   extern istream cin;  /// Linked to standard input
                  ^
./Main.cpp:13:6: error: ‘t’ was not declared in this scope
    x=t-x;
      ^
./Main.cpp:18:6: error: ‘t’ was not declared in this scope
    x=t-x;
      ^
./Main.cpp:20:3: error: ‘cout’ was not declared in this scope
   cout <<s;
   ^
./Main.cpp:20:3: note: suggested alternative:
In file included from ./Main.cpp:1:0:
/usr/include/c++/5/iostream:61:18: note:   ‘std::cout’
   extern ostream cout;  /// Linked to standard output
                  ^