#include <cassert>

/** Begin fast allocation */
const int MAX_MEM = 1e8;
int mpos = 0;
char mem[MAX_MEM];
inline void * operator new ( size_t n ) {
	char *res = mem + mpos;
	mpos += n;
	assert(mpos <= MAX_MEM);
	return (void *)res;
}
inline void operator delete ( void * ) { } // обязательно!
//inline void * operator new [] ( size_t ) { assert(0); }
//inline void operator delete [] ( void * ) { assert(0); }
/** End fast allocation */