Language: C++

 #include <iostream>
using namespace std;
	int main(){
		int a,b,c,x,y,n,d;
		n = 0;
		d = 0;
		cin >> a >> b >> c;
		x = a - 1 ;
		a <= b ;
		1 <= a;b;c <= 1000000000;
		while ( x  <= b  ){
		if ( x <= b )
		{
			x = x + 1 ;
			y = c / x ;
	????????????}
		if ( 0 == c - ( x * y ) )
			n = n + 1 ;
		else 
			d = d + 1 ;
		}
		cout << n << endl;
	}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:9: error: expected primary-expression before '?' token
   16 |         ????????????}
      |         ^
a.cc:16:10: error: expected primary-expression before '?' token
   16 |         ????????????}
      |          ^
a.cc:16:11: error: expected primary-expression before '?' token
   16 |         ????????????}
      |           ^
a.cc:16:12: error: expected primary-expression before '?' token
   16 |         ????????????}
      |            ^
a.cc:16:13: error: expected primary-expression before '?' token
   16 |         ????????????}
      |             ^
a.cc:16:14: error: expected primary-expression before '?' token
   16 |         ????????????}
      |              ^
a.cc:16:15: error: expected primary-expression before '?' token
   16 |         ????????????}
      |               ^
a.cc:16:16: error: expected primary-expression before '?' token
   16 |         ????????????}
      |                ^
a.cc:16:17: error: expected primary-expression before '?' token
   16 |         ????????????}
      |                 ^
a.cc:16:18: error: expected primary-expression before '?' token
   16 |         ????????????}
      |                  ^
a.cc:16:19: error: expected primary-expression before '?' token
   16 |         ????????????}
      |                   ^
a.cc:16:20: error: expected primary-expression before '?' token
   16 |         ????????????}
      |                    ^
a.cc:16:21: error: expected primary-expression before '}' token
   16 |         ????????????}
      |                     ^
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token
a.cc:16:21: error: expected ':' before '}' token
   16 |         ????????????}
      |                     ^
      |                     :
a.cc:16:21: error: expected primary-expression before '}' token