package main import . "fmt" import . "os" import bf "bufio" func main() { rd:=bf.NewReader(Stdin) var n,m int Fscan(rd,&n,&m) var s int64 a:=make([]int64,m+1) for i:=range a[:m] { Fscan(rd,&a[i+1]) s+=a[i+1]*a[i+1] } var q int Fscan(rd,&q) for ;q>0;q-- { var c,k,d int Fscan(rd,&c,&k,&d) s-=a[c]*a[c] s-=a[d]*a[d] a[c]-=int64(k) a[d]+=int64(k) s+=a[c]*a[c] s+=a[d]*a[d] Println(s) } }