https://thesobersobber.github.io/CP-Snippets/Inline Break
static inline int break_(void) {
extern void abort(void);
abort();
return 0;
}
#define break break_
int main(int c, char **v) {
int yay = 1;
for (int i = 0; ++i < c;)
if (v[i][0] == '1') yay = 0, break;
return yay;
}