- make all
- ./santaProblem NE NR TE TR
- NE: number of elfs. 0<NE<1000
- NR: number of deers. 0<NR< 20
- TE: After what max time elf can work by himself. 0<=TE<=1000.
- TR: After what max time deer can return from holidays. 0<=RE<=1000.
- All numbers must be unsigned and whole.