2pi+pi-pi-5503pi-92pi+2pi-5300pi+5501pi-92pi=?
$$2\pi+\pi-\pi-5503\pi-92\pi+2\pi-5300\pi+5501\pi-92\pi\\ =4\pi-5503\pi-184\pi-5300\pi+5501\pi\\ =4\pi-2\pi-184\pi-5300\pi\\ =(4-2-184-5300)\pi\\ =(4-2-184-5300)\pi\\ =-5482\pi\\$$