typedef struct Obligations{
	int r;//Start of interval
	int d;//End of interval
	int p;//Time slots required by the obligation
}Obligation;

typedef struct {
	int t;//Amount of timeslots
	int m;//Amount of borrels
	int* b;//Borrel lengths
	int n;//Amount of students
	Obligation** I;
	int* nI;//Amount of obligations per student
	double** socialMatrix;
}Input;

Input parser();
bool isFeasible(Input* in);
void freeInput(Input* in);