why is it showing TLE for problem c for python3

n=int(input()) a=list(map(int,input().split())) t=str() if n>=2: print(1,"",n-1) for i in range(n-1): if a[i]%(n-1)==0: t=t+f"{-a[i]}"+" " a[i]=0 else: t = t + f"{a[i]*(n-1)}" + " " a[i] = a[i] + a[i] * (n — 1) print(t) print(n,"",n) print(-a[-1]) a[-1]=0 print(1,"",n) for i in range(n): print(-a[i],end=" ") else: print(1,"",1) print(-a[0]) print(1,"",1) print(0) print(1,"",1) print(0)