0_0_36673834_24565.cpp: In function 'void Sqrt(ll, ll, ll)': 0_0_36673834_24565.cpp:57:109: error: expected ')' before '{' token if(tr[rt].l>=l&&tr[rt].r<=r&&(tr[rt].minn-(ll)sqrt(tr[rt].minn*1.0)==tr[rt].maxn-(ll)sqrt(tr[rt].maxn*1.0)){ ^